AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergenc...AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergence insufficiency and to compare their diagnostic value in clinical applications.METHODS:Using the diagnostic test method,62 adult patients with convergence insufficiency(age:24.74±3.75y)and 62 normal participants(age:23.61±3.13y)who visited the Optometry Clinic of West China Hospital of Sichuan University from April 2021 to January 2023 were included.All subjects completed the CISS and COVD-QOL.Statistical analysis of the sensitivity and specificity of the CISS and COVD-QOL and comparison and joint experimental analysis of their diagnostic efficacy were performed.RESULTS:The sensitivity of the CISS and COVD-QOL for convergence insufficiency was 64.5%and 71.0%,respectively,while the specificity was 96.8%and 67.7%,respectively.Compared to the CISS alone,the combination of the CISS and COVD-QOL demonstrated lower sensitivity and specificity.The areas under the receiver operating characteristic curve of CISS,COVD-QOL and CISS combined with COVD-QOL were 0.806,0.694 and 0.782,respectively.CONCLUSION:Considering the low sensitivity of the CISS and the low specificity of the COVD-QOL,it is recommended to supplement these questionnaires with other screening tests for the detection of convergence insufficiency.展开更多
AIM:To develop the 17-item Asthenopia Survey Questionnaire(ASQ)-17 by Rasch analysis,and to generate a predictiveness score.METHODS:Totally 739 participants were recruited and 680 were involved in the result analysis ...AIM:To develop the 17-item Asthenopia Survey Questionnaire(ASQ)-17 by Rasch analysis,and to generate a predictiveness score.METHODS:Totally 739 participants were recruited and 680 were involved in the result analysis in this prospective,cross-sectional study.Three rounds of Rasch analysis were used to analyze the psychometric characteristics of items and options.RESULTS:Phase 1 assessed the original ASQ-19,adjusted the item scoring mode to a four-point Likert response rating scale and combined the 18th and 19th items into a new item.Phase 2 deleted the 11th item.Phases 3 and 4 assessed the new ASQ-17.All the evaluation indexes of ASQ-17 were acceptable.The Infit and Outfit MnSq values of items were 0.67-1.48,the variance explained by the principal component and the unexplained variance explained by the first contrast were 53.90%-59.40%and 1.50-1.80 in three dimensions.The curve peaks of scores in each dimension were separated and in the same order.The PSR and PSI values were 2.80 and 0.89,respectively.The mean scores of dimensions A(9.5±4.1 vs 3.5±3.2),B(7.3±3.3 vs 2.5±2.7),C(4.3±2.2 vs 1.4±2.0)and total(21.1±8.1 vs 7.4±7.0)in asthenopia participants were significantly higher than those without asthenopia(all P<0.001).The area under the curve in two groups was 0.899(P<0.001).Youden’s index was up to the maximum value of 0.784 when the cut-off value was 12.5.CONCLUSION:ASQ-17 has stronger option sorting and suitability than ASQ-19.It is an effective assessment tool for asthenopia with an optimal cut-off threshold value of 12.5,which is suitable for diagnosis and curative effect evaluation.展开更多
China is experiencing a fast process of farmland conversion which is conducted mainly by local governments to fuel economic development.Social tension is aroused and policy makers take great concerns on coordinating i...China is experiencing a fast process of farmland conversion which is conducted mainly by local governments to fuel economic development.Social tension is aroused and policy makers take great concerns on coordinating interests among different stakeholders,especially for increasing farmers′ interest.The purpose of this study is to get some insights related to land acquisition institution by exploring farmers′ perception to farmland conversion.Participatory Rural Appraisal(PRA) was applied for the investigation in peri-urban area,of Xining City,Qinghai Province,China.The total of 519 householders from 15 villages completed valid questionnaire survey from July to November,2012.The results indicate that farmland conversion has several impacts on farmers′ life.Most farmers are gradually adapting to city life.Higher living expenses and more income are perceived by farmers with average score of 4.21 and 2.69,respectively.The average scores of 2.38 and 2.46 are for improvement of life security and more job opportunities.Farmers expect to get some stable ways of compensation in addition to lump-sum compensation in cash.Stable subsidies every year and obtaining same number of land received strong proposal.And these two options are cited by 49.6% and 43.9% of respondents.Farmland conversion brings about cleaner living condition and more amenities,but lower air visibility and drier air.Results reflect landless farmers′ economic and life pressures and various demands.Local government should pay more attention to increase farmers′ income and improve rural security system.展开更多
AIM To verify the current status of super-extended lymph node dissection for advanced gastric cancer according to a questionnaire survey.METHODS One-hundred and five institutions responded to the questionnaire.The sur...AIM To verify the current status of super-extended lymph node dissection for advanced gastric cancer according to a questionnaire survey.METHODS One-hundred and five institutions responded to the questionnaire.The survey included the following items: Number of experiences,whether performed prophylactically and/or therapeutically,whether preoperative chemotherapy was provided,number of preoperative chemotherapy rounds,and therapeutic options after chemotherapy.RESULTS Eighty-seven of the 105 institutions(83%) had performed D3 gastrectomy in the past or continued to perform D3 gastrectomy at present.However,D3 gastrectomy was rarely performed prophylactically in clinical practice.Seventy-eight institutions(74%) indicated that preoperative chemotherapy with curative intent was required for patients suspected of having para-aortic node(PAN) metastases.After chemotherapy,a D3 gastrectomy was scheduled for patients with a complete or partial response,stable disease,and progressive disease at 36(46%),28(36%),and 13(17%) of the institutions,respectively.CONCLUSION For patients with apparent PAN metastasis,a D3 gastrectomy is typically planned if a few courses of preoperative chemotherapy yield at least a stable disease condition.展开更多
We investigated the relationship between health-related quality of life (HRQOL) and psychological distress in intensive care unit (ICU) survivors 12 months after ICU discharge. The purpose of this study, conducted and...We investigated the relationship between health-related quality of life (HRQOL) and psychological distress in intensive care unit (ICU) survivors 12 months after ICU discharge. The purpose of this study, conducted and completed before the onset of the COVID-19 pandemic, was to find correlations among psychiatric symptoms detected by a screening tool as the General Health Questionnaire-28 (GHQ-28) and the different domains of HRQOL measured with the SF-36 health survey (SF-36), in order to identify ICU survivors with Post-Intensive Care Syndrome (PICS) who need a specific psychiatric intervention to improve their HRQOL. Among 298 ICU survivors who stayed in the ICU for at least 72 hours, 48 patients were enrolled one year after discharge undergoing a clinical interview to assess their functional impairment (Barthel index), mental health (GHQ-28), and health-related quality of life (SF-36). 19% of those subjects had a GHQ-28 ≥ 5 and were identified as “psychiatric cases”, and they were older and experienced a greater impairment in HRQOL. Anxiety, insomnia, and depressive symptoms seemed to be particularly involved in the impairment of HRQOL. A negative correlation between GHQ-28 total scores and subscales and SF-36 subscales was found. Our findings highlighted that psychological distress in ICU survivors may negatively impact physical health recovery and quality of life;conversely, physical impairment and functional disability may trigger the onset of psychiatric symptoms after discharge. The present study is firstly to investigate the correlations between HRQOL and psychological distress in ICU survivors through the GHQ-28, and then affirms the need to carry out follow-up checks for psychiatric symptoms in ICU survivors.展开更多
In view of gender difference in the development of landscape architecture, questionnaire survey and comparative analysis were applied to investigate landscape architecture students' studies and opinions on landsca...In view of gender difference in the development of landscape architecture, questionnaire survey and comparative analysis were applied to investigate landscape architecture students' studies and opinions on landscape architecture, and figure out differences between male and female students. By analyzing obstacles that female students and staffs encounter in this field, role of female in landscape architecture was explored, and strategies of developing female talents in landscape architecture were proposed.展开更多
A double-dimensional big data assessment method on the characteristics of on-line taxi traffic operation is proposed to provide a scientific basis for carrying out the taxi industry reform and standardizing the on-lin...A double-dimensional big data assessment method on the characteristics of on-line taxi traffic operation is proposed to provide a scientific basis for carrying out the taxi industry reform and standardizing the on-line taxi hailing management work. Taking Shenzhen as an example, multi- source data such as on-line taxi license plate data, plate identification data and taxi (including on-line taxis) operation data are combined with the results of the stated preference (SP) survey on taxi operating characteristics to assess the overall operation characteristics of on-line taxis. The results show that the current on-line taxis in Shenzhen can be divided into three categories, that is, full-time on-line taxis, non- active on-line taxis and part-time on-line taxis, accounting for 4%, 55%, and 41%, respectively, of the total quantity. In terms of the characteristics of space-time operations, full-time on-line taxis have similar operating characteristics as those of traditional taxis; the operation of non-active on-line taxis and part-time on-line taxis coincides with commuting requirements during morning and evening peak hours. However, part-time on-line taxis operate for a much longer time period at night. Due to the convenient hailing and favorable price, on-line taxis have a significant impact on trip modes of citizens; and the substitution eflbct of on-line taxis on traditional buses and cruising taxis is obvious. It is beneficial for helping the government departments to objectively understand the development law of the on-line taxi industry and providing decision reference for the formulation of relevant management policies during the critical development stage of on-line taxi industry.展开更多
Objective: This study aimed to develop and validate a self-management ability questionnaire for patients with chronic periodontitis.Methods: A questionnaire was developed through theoretical research,literature review...Objective: This study aimed to develop and validate a self-management ability questionnaire for patients with chronic periodontitis.Methods: A questionnaire was developed through theoretical research,literature review,semistructured interview,and expert consultation.A total of 231 patients with chronic periodontitis from the Department of Periodontics in the Stomatological Hospital of Tianjin Medical University were recruited by convenient sampling.Validity and reliability were analyzed.Results: The questionnaire consisted of 24 items.Exploratory factor analysis identified three principal factors,which explained 66.949% of the total variance.The item-level content validity was between 0.800 and 1.000,and the scale-level content validity was 0.969.The coefficient of correlation between the gold standard and the whole questionnaire was 0.869.Cronbach's α of the whole questionnaire was 0.931,and the test-retest reliability coefficient was 0.825.Conclusion: The questionnaire developed in this study satisfies the measurement standard and has good reliability and validity.It is useful for clinical work to measure self-management among patients with chronic periodontitis.展开更多
Objectives:This study aimed to assess the reliability and validity of the Chinese version of the Head and Neck Information Needs Questionnaire(HaNiQ).Methods:The HaNiQ was translated into a Chinese version using inter...Objectives:This study aimed to assess the reliability and validity of the Chinese version of the Head and Neck Information Needs Questionnaire(HaNiQ).Methods:The HaNiQ was translated into a Chinese version using internationally recognized forwardand back-translation procedures.The reliability and validity of the HaNiQ were measured using Cronbach’s a coefficient,split-half reliability,exploratory factor analysis,and Pearson correlation analysis.Results:A total of 207 patients in different head and neck cancer(HNC)stages and 174 caregivers completed the Chinese version of the HaNiQ.Internal consistencies varied between good and very well(Cronbach’s α coefficient 0.74-0.90);the split-half coefficient and the content validity index(CVI)of the questionnaire were 83.5%and 83.33%,respectively.The cumulative contribution rates of the 5 subscales in patients with HNCand their caregivers were 62.41%and 61.19%,respectively.However,there are some differences between the Chinese questionnaire for caregiver and the original questionnaire regarding the attribution of items.Items 22,23,and 27 in the Psychosocial subscale of the English version were assigned to the Survivorship subscale in the Chinese version for caregivers.Conclusions:The results demonstrated that the Chinese version of the HaNiQ is a reliable and valid instrument for measuring the information needs of patients with HNC and that of their caregivers.Though the structure of the Chinese versionwas different from the English version for caregivers of HNC patients,the Chinese version of the HaNiQ appears to be reliable and would benefit from further testing.展开更多
This report attempts to ascertain the current state of, and outstanding issues relating to, nursing diagnosis, as taught in nursing education in Japan, and to obtain basic resources that will allow the improvement of ...This report attempts to ascertain the current state of, and outstanding issues relating to, nursing diagnosis, as taught in nursing education in Japan, and to obtain basic resources that will allow the improvement of said nursing diagnosis training. A self-completed, anonymous survey was carried out in regard to teaching staff responsible for classes in “nursing process” or “nursing diagnosis” at 183 university institutions involved in nursing education nationwide. Responses were received from 82 people, which clarified the following three points. 1) Of the 63 universities teaching nursing process as an independent subject, approximately 62% included nursing diagnosis. 2) A diverse range of educational materials were used in nursing diagnosis training, including NANDA-I nursing diagnosis. 3) In implementing nursing process using nursing diagnosis, issues raised included the following: the limitations of education “on paper”, using theoretical patients, insufficient skills among teaching staff, the difficulty of realizing practical training in a clinical setting, and the tendency to try to make a simple diagnosis fit the circumstances. In the future, this study suggests that it may be important to create a set of guidelines guaranteeing a minimum level of educational content in relation to nursing diagnosis, which must be learned before graduation.展开更多
A cross-sectional online survey was conducted.A high proportion of the Chinese breast cancer(BC)physician respondents(n=77)would prescribe extended adjuvant endocrine therapy(AET)with aromatase inhibitors(AI)beyond 5 ...A cross-sectional online survey was conducted.A high proportion of the Chinese breast cancer(BC)physician respondents(n=77)would prescribe extended adjuvant endocrine therapy(AET)with aromatase inhibitors(AI)beyond 5 years for postmenopausal females with BC,especially those with higher risk.Respondents with≥15 years of clinical experience were more likely to prescribe a longer duration of AET for low-risk patients.Half of the respondents considered intermittent letrozole as an acceptable option.Most respondents would prescribe adjuvant chemotherapy to genomic high-intermediate risk[Oncotype DX recurrence score(RS)21-25]females aged≤50 years regardless of the clinical risk classification.展开更多
BACKGROUND Colorectal cancer(CRC)is a serious threat worldwide.Although early screening is suggested to be the most effective method to prevent and control CRC,the current situation of early screening for CRC is still...BACKGROUND Colorectal cancer(CRC)is a serious threat worldwide.Although early screening is suggested to be the most effective method to prevent and control CRC,the current situation of early screening for CRC is still not optimistic.In China,the incidence of CRC in the Yangtze River Delta region is increasing dramatically,but few studies have been conducted.Therefore,it is necessary to develop a simple and efficient early screening model for CRC.AIM To develop and validate an early-screening nomogram model to identify individuals at high risk of CRC.METHODS Data of 64448 participants obtained from Ningbo Hospital,China between 2014 and 2017 were retrospectively analyzed.The cohort comprised 64448 individuals,of which,530 were excluded due to missing or incorrect data.Of 63918,7607(11.9%)individuals were considered to be high risk for CRC,and 56311(88.1%)were not.The participants were randomly allocated to a training set(44743)or validation set(19175).The discriminatory ability,predictive accuracy,and clinical utility of the model were evaluated by constructing and analyzing receiver operating characteristic(ROC)curves and calibration curves and by decision curve analysis.Finally,the model was validated internally using a bootstrap resampling technique.RESULTS Seven variables,including demographic,lifestyle,and family history information,were examined.Multifactorial logistic regression analysis revealed that age[odds ratio(OR):1.03,95%confidence interval(CI):1.02-1.03,P<0.001],body mass index(BMI)(OR:1.07,95%CI:1.06-1.08,P<0.001),waist circumference(WC)(OR:1.03,95%CI:1.02-1.03 P<0.001),lifestyle(OR:0.45,95%CI:0.42-0.48,P<0.001),and family history(OR:4.28,95%CI:4.04-4.54,P<0.001)were the most significant predictors of high-risk CRC.Healthy lifestyle was a protective factor,whereas family history was the most significant risk factor.The area under the curve was 0.734(95%CI:0.723-0.745)for the final validation set ROC curve and 0.735(95%CI:0.728-0.742)for the training set ROC curve.The calibration curve demonstrated a high correlation between the CRC high-risk population predicted by the nomogram model and the actual CRC high-risk population.CONCLUSION The early-screening nomogram model for CRC prediction in high-risk populations developed in this study based on age,BMI,WC,lifestyle,and family history exhibited high accuracy.展开更多
Objective: To investigate the current situation of knowledge, attitude, and practice (KAP) of oral health among rehabilitation nursing patients, and provide some reference for implementing oral health intervention mea...Objective: To investigate the current situation of knowledge, attitude, and practice (KAP) of oral health among rehabilitation nursing patients, and provide some reference for implementing oral health intervention measures for rehabilitation nursing patients. Method: A total of 231 nursing patients in the rehabilitation department of a tertiary hospital in this city from January 2023 to October 2023 were selected as the research subjects. Their oral health knowledge, attitudes, and behaviors were investigated, and the oral health behavior habits of patients with different genders, education levels, and disease situations were compared. Result: The total awareness rate of oral health knowledge among patients was 73.16%, and the average score of oral health knowledge was 6.58 ± 1.25 points. The overall positive rate of oral health attitude among patients is 55.70%, and the average score of oral health attitude is 5.01 ± 1.04 points. The average score for oral health behavior is 16.87 ± 5.23 points. Only 8.48%, 3.3%, 1.3%, 2.6%, and 0.87% of patients seek timely medical treatment for bleeding tooth roots, gum swelling and pain, gum bleeding, tooth pain, and dental calculus, respectively;Only 5.19% of people change their toothbrush every 3 months, and only 10.39% use the vertical brush method to brush their teeth. The scores of oral health knowledge, attitudes, and behaviors of patients are related to age, educational level, disease type, and smoking situation. The oral health knowledge and attitude scores of elderly patients were lower than those of younger patients, and the difference was statistically significant (P P P P P < 0.05). Conclusion: The oral health status of rehabilitation nursing patients is not optimistic, with a moderate level of oral health knowledge, weak awareness of oral health, and a low qualification rate of oral health behaviors. Strengthening oral health education for rehabilitation nursing patients and incorporating oral health care procedures into rehabilitation nursing procedures is of great significance.展开更多
BACKGROUND Psychological problems affect economic development.However,there is a huge gap between mental health service resources and mental health service needs.Existing mental health service technology and platforms...BACKGROUND Psychological problems affect economic development.However,there is a huge gap between mental health service resources and mental health service needs.Existing mental health service technology and platforms cannot meet all the diverse mental health needs of people.Smart medicine is a new medical system based online that can effectively improve the quality and efficiency of medical services and make mental health services accessible.AIM To explore the level of intelligent medical use among young and middle-aged people and its correlation with psychological factors.METHODS Convenience sampling was used to select 200 young and middle-aged patients with medical experience at the Third People's Hospital of Chengdu between January 2022 and January 2023 as the research subjects.The general condition Questionnaire,Eysenck Personality Questionnaire,Symptom Checklist-90,General Health Questionnaire,and Smart Medical Service Use Intention Questionnaire were used to collect data.Pearson’s correlation was used to analyze the correlation between the participants’willingness to use smart medical services and their personality characteristics,psychological symptoms,and mental health.RESULTS The results revealed that the mental health of young and middle-aged people was poor,and some had psycho-logical problems such as anxiety,depression,and physical discomfort.Familiarity,acceptance,and usage of smart healthcare in this population are at a medium level,and these levels correlate with psychological characteristics.Acceptance was positively correlated with E,and negatively correlated with P,anxiety,fear,anxiety/insomnia,and social dysfunction.The degree of use was negatively correlated with P,obsessive-compulsive symptoms,depression,anxiety,hostility,paranoia,and somatic symptoms.CONCLUSION The familiarity,acceptance,and usage of smart medical services among the middle-aged and young groups are related to various psychological characteristics.展开更多
Course based ideological and political education (CIPE) is an important way to improve the quality of ideological and political work and talent cultivation. This study explores for the first time the implementation of...Course based ideological and political education (CIPE) is an important way to improve the quality of ideological and political work and talent cultivation. This study explores for the first time the implementation of ideological and political education in the teaching of pathophysiology courses, and also analyzes the evaluation of student psychological status and the importance of mental health education in the implementation of IPE courses. A survey was conducted on 211 students at Yangtze University to understand their motivation and behavior towards learning ideological, political, and pathophysiological courses. In addition, a questionnaire survey was used to explore the relationship between pathophysiology and ideological and political courses, as well as the importance of their satisfaction with the implementation of ideological and political courses in pathophysiology and mental health education. The research results indicate that factors such as educational background and gender differences affect the learning of CIPE. Graduate students are more interested in ideological and political courses, while female students find it difficult to study pathophysiology;In addition, the results of one-way ANOVA indicate that the implementation effect of IPE in pathophysiology courses depends on the level of interest in IPE and pathophysiology courses, the level of consideration for the importance of professional courses, the professional gains after studying pathophysiology, and the level of understanding of the relationship between IPE and CIPE. 81.04% of students believe that in the CIPE process, telling stories by teachers themselves is the most popular way of communication and education. This reflects the importance of mental health education from the perspective of CIPE. In addition, this study also indicates that PBL and flipped classroom teaching models are popular teaching models in CIPE. This study is beneficial for promoting the improvement and implementation of CIPE and mental health education in higher education curricula, thus providing valuable insights for educational decision-makers.展开更多
Objective:Multi-center data on the current status and trends of breast reconstruction after mastectomy in China are lacking.Herein,we conducted a cross-sectional survey to investigate the current clinical practice pat...Objective:Multi-center data on the current status and trends of breast reconstruction after mastectomy in China are lacking.Herein,we conducted a cross-sectional survey to investigate the current clinical practice pattern of postmastectomy breast reconstruction among Chinese female patients with breast cancer.Methods:A standardized questionnaire used to collect information on breast reconstruction among females diagnosed with breast cancer was distributed by 31 members of the Chinese Society of Breast Surgery between January 1,2018 and December 31,2018.Information was collected on tumor characteristics,treatment,mesh application,nipple-areola complex(NAC)preservation,postoperative complications,bilateral reconstruction,patient satisfaction and local recurrence.The overall rate of breast reconstruction was assessed,and the characteristics were compared across patient groups with different reconstruction approaches.Results:A total of 1,554 patients underwent breast reconstruction after total mastectomy,with a reconstruction rate of 9.6%.Among them,1,190 were implant-based,and 262 underwent autologous reconstructions,while 102 cases underwent a combination of both.Patients who underwent implant-based reconstruction were younger than those who received autologous reconstruction(40.1±4.6 vs.45.0±5.9,P=0.004).Compared to patients with autologous reconstruction,mesh application(25.5%vs.6.5%),NAC preservation(51.8%vs.40.5%)and reconstruction failure(1.8%vs.0)were more frequently reported among those with implant-based reconstruction.There was no significant difference in general satisfaction across three reconstruction approaches,though patients with autologous reconstruction reported the highest aesthetic satisfaction among the three groups(P=0.044).Conclusions:Implant-based breast reconstruction remains the dominant choice among patients,while autologous reconstruction was associated with higher aesthetic satisfaction.Our multi-center investigation based on the findings of the tertiary hospitals of Chinese Society of Breast Surgery may guide a future series of clinical studies on breast reconstruction in China.展开更多
BACKGROUND:Many controversies still exist regarding ventilator parameters during cardiopulmonary resuscitation(CPR).This study aimed to investigate the CPR ventilation strategies currently being used among physicians ...BACKGROUND:Many controversies still exist regarding ventilator parameters during cardiopulmonary resuscitation(CPR).This study aimed to investigate the CPR ventilation strategies currently being used among physicians in Chinese tertiary hospitals.METHODS:A survey was conducted among the cardiac arrest team physicians of 500 tertiary hospitals in China in August,2018.Surveyed data included physician and hospital information,and preferred ventilation strategy during CPR.RESULTS:A total of 438(88%)hospitals completed the survey,including hospitals from all 31 Chinese mainland provinces.About 41.1%of respondents chose delayed or no ventilation during CPR,with delayed ventilations all starting within 12 minutes.Of all the respondents who provided ventilation,83.0%chose to strictly follow the 30:2 strategy,while 17.0%chose ventilations concurrently with uninterrupted compressions.Only 38.3%respondents chose to intubate after initiating CPR,while 61.7%chose to intubate immediately when resuscitation began.During bagvalve-mask ventilation,only 51.4%of respondents delivered a frequency of 10 breaths per minute.In terms of ventilator settings,the majority of respondents chose volume control(VC)mode(75.2%),tidal volume of 6–7 mL/kg(72.1%),PEEP of 0–5 cmH2O(69.9%),and an FiO2 of 100%(66.9%).However,62.0%of respondents had mistriggers after setting the ventilator,and 51.8%had high pressure alarms.CONCLUSION:There is a great amount of variability in CPR ventilation strategies among cardiac arrest team physicians in Chinese tertiary hospitals.Guidelines are needed with specific recommendations on ventilation during CPR.展开更多
Objectives:To investigate health literacy profiles using a multidimensional tool in the elderly,analyze the factors related to health literacy,and explore the relationships between health literacy and health-related b...Objectives:To investigate health literacy profiles using a multidimensional tool in the elderly,analyze the factors related to health literacy,and explore the relationships between health literacy and health-related behaviors.Methods:A cross-sectional survey including 440 participants was conducted at a community health center and a village health center in Changsha,Hunan Province,between June 2020 and August 2020.We used the Health Literacy Questionnaire(HLQ)to assess the elderly’s health literacy.Sociodemographic data and health-related behaviors of them were surveyed with a self-designed questionnaire.Latent profile analysis,Pearson’s chi-squared and ordinal logistic regression were used to analyze the data.Results:The median age of the 440 respondents was 68 years.The participants had the lowest scores in the“appraisal of health information”subscale(2.22±0.52),followed by“navigating the healthcare system”subscale(2.89±0.81)of HLQ.Based on the analysis of three profiles,respondents who were 60 e74 years(OR=2.06,95%CI:1.23e3.42,P=0.006),living in urban areas(OR=3.28,95%CI:2.17e4.94,P<0.001),with secondary education or above(OR=2.86,95%CI:1.92e4.27,P<0.001),and having health insurance(OR=1.89,95%CI:1.02e3.51,P=0.042)were significantly associated with health literacy.Statistically significant associations were found between health literacy level and health-related behaviors,including medical service-seeking behavior(χ^(2)=25.14,P<0.001),exercising regularly(χ^(2)=34.08,P<0.001),and taking a medical examination in the past 12 months(χ^(2)=24.76,P<0.001).Conclusion:The multidimensional health literacy survey has identified the low health literacy level among the elderly in community settings.It revealed the relationships of sociodemographic character-istics,including age,education level and residence,with health literacy.These findings emphasized the importance of health literacy in promoting health behaviors,guiding a profound understanding of the Chinese elderly’s health needs and health literacy to develop community-based health promotion interventions.展开更多
Purpose: China Academic Library & Information System(CALIS) planned to launch an institutional repository(IR) project to promote IR development and open access at colleges and universities in China. In order to ge...Purpose: China Academic Library & Information System(CALIS) planned to launch an institutional repository(IR) project to promote IR development and open access at colleges and universities in China. In order to get to know the current state of IRs in academic institutions, with the help of Peking University Library, CALIS Administrative Center conducted this survey.Design/methodology/approach: We conducted an online survey of CALIS member libraries.Findings: Firstly, the development of IRs at China's colleges and universities is still in its infancy. Secondly, the Chinese colleges and universities have reached a consensus on the objective for having an IR. Thirdly, they are having high expectations of IR functions. Fourthly,they prefer to establish a centralized IR system at a minimum cost. Finally, there are both similarities and differences between the Chinese academic institutions and their counterparts in other countries in the state of IR development.Research limitations: The questionnaire needs to be improved because there is a lack of enough questions for those who do not plan to build an IR. Comparatively lower rate of valid questionnaire return can affect the accuracy of the results. It is hard to go into an in-depth discussion only based on the data collected from this questionnaire survey, and consequently,the findings from the survey can hardly present an accurate and comprehensive picture of the current state of IR development in the academic sector in China.Practical implications: The survey results provide essential foundation for CALIS IR project,and meanwhile the research can serve as a reference source for the future studies of the development of IRs at China's colleges and universities.Originality/value: It is the first national survey focused on the development of IRs in academic institutions in China.展开更多
A large number of theoretical and empirical studies on citation behavior have been conducted internationally. Although some theoretical studies on such topic have been carried out in China, few studies have focused sp...A large number of theoretical and empirical studies on citation behavior have been conducted internationally. Although some theoretical studies on such topic have been carried out in China, few studies have focused specifically on this area from an empirical perspective, resulting in the lack of literature on the findings of actual surveys. To address this challenge, we conducted two questionnaire surveys to understand the motivations of the researchers on citation. One survey covers the authors who published articles in Chinese Journal of Scientific and Technical Periodicals, while the other targets the most productive and most cited Chinese authors in library and information science. The results show that citation behavior is not only motivated by rational factors, but also by other social factors.展开更多
文摘AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergence insufficiency and to compare their diagnostic value in clinical applications.METHODS:Using the diagnostic test method,62 adult patients with convergence insufficiency(age:24.74±3.75y)and 62 normal participants(age:23.61±3.13y)who visited the Optometry Clinic of West China Hospital of Sichuan University from April 2021 to January 2023 were included.All subjects completed the CISS and COVD-QOL.Statistical analysis of the sensitivity and specificity of the CISS and COVD-QOL and comparison and joint experimental analysis of their diagnostic efficacy were performed.RESULTS:The sensitivity of the CISS and COVD-QOL for convergence insufficiency was 64.5%and 71.0%,respectively,while the specificity was 96.8%and 67.7%,respectively.Compared to the CISS alone,the combination of the CISS and COVD-QOL demonstrated lower sensitivity and specificity.The areas under the receiver operating characteristic curve of CISS,COVD-QOL and CISS combined with COVD-QOL were 0.806,0.694 and 0.782,respectively.CONCLUSION:Considering the low sensitivity of the CISS and the low specificity of the COVD-QOL,it is recommended to supplement these questionnaires with other screening tests for the detection of convergence insufficiency.
基金Supported by Wenzhou Science and Technology Bureau Project(No.Y2020036)the National Science Foundation of China(No.82000861)National Key Research and Development Program of China(No.2020YFC2008200).
文摘AIM:To develop the 17-item Asthenopia Survey Questionnaire(ASQ)-17 by Rasch analysis,and to generate a predictiveness score.METHODS:Totally 739 participants were recruited and 680 were involved in the result analysis in this prospective,cross-sectional study.Three rounds of Rasch analysis were used to analyze the psychometric characteristics of items and options.RESULTS:Phase 1 assessed the original ASQ-19,adjusted the item scoring mode to a four-point Likert response rating scale and combined the 18th and 19th items into a new item.Phase 2 deleted the 11th item.Phases 3 and 4 assessed the new ASQ-17.All the evaluation indexes of ASQ-17 were acceptable.The Infit and Outfit MnSq values of items were 0.67-1.48,the variance explained by the principal component and the unexplained variance explained by the first contrast were 53.90%-59.40%and 1.50-1.80 in three dimensions.The curve peaks of scores in each dimension were separated and in the same order.The PSR and PSI values were 2.80 and 0.89,respectively.The mean scores of dimensions A(9.5±4.1 vs 3.5±3.2),B(7.3±3.3 vs 2.5±2.7),C(4.3±2.2 vs 1.4±2.0)and total(21.1±8.1 vs 7.4±7.0)in asthenopia participants were significantly higher than those without asthenopia(all P<0.001).The area under the curve in two groups was 0.899(P<0.001).Youden’s index was up to the maximum value of 0.784 when the cut-off value was 12.5.CONCLUSION:ASQ-17 has stronger option sorting and suitability than ASQ-19.It is an effective assessment tool for asthenopia with an optimal cut-off threshold value of 12.5,which is suitable for diagnosis and curative effect evaluation.
基金Under the auspices of National Natural Science Foundation of China(No.40971051)
文摘China is experiencing a fast process of farmland conversion which is conducted mainly by local governments to fuel economic development.Social tension is aroused and policy makers take great concerns on coordinating interests among different stakeholders,especially for increasing farmers′ interest.The purpose of this study is to get some insights related to land acquisition institution by exploring farmers′ perception to farmland conversion.Participatory Rural Appraisal(PRA) was applied for the investigation in peri-urban area,of Xining City,Qinghai Province,China.The total of 519 householders from 15 villages completed valid questionnaire survey from July to November,2012.The results indicate that farmland conversion has several impacts on farmers′ life.Most farmers are gradually adapting to city life.Higher living expenses and more income are perceived by farmers with average score of 4.21 and 2.69,respectively.The average scores of 2.38 and 2.46 are for improvement of life security and more job opportunities.Farmers expect to get some stable ways of compensation in addition to lump-sum compensation in cash.Stable subsidies every year and obtaining same number of land received strong proposal.And these two options are cited by 49.6% and 43.9% of respondents.Farmland conversion brings about cleaner living condition and more amenities,but lower air visibility and drier air.Results reflect landless farmers′ economic and life pressures and various demands.Local government should pay more attention to increase farmers′ income and improve rural security system.
文摘AIM To verify the current status of super-extended lymph node dissection for advanced gastric cancer according to a questionnaire survey.METHODS One-hundred and five institutions responded to the questionnaire.The survey included the following items: Number of experiences,whether performed prophylactically and/or therapeutically,whether preoperative chemotherapy was provided,number of preoperative chemotherapy rounds,and therapeutic options after chemotherapy.RESULTS Eighty-seven of the 105 institutions(83%) had performed D3 gastrectomy in the past or continued to perform D3 gastrectomy at present.However,D3 gastrectomy was rarely performed prophylactically in clinical practice.Seventy-eight institutions(74%) indicated that preoperative chemotherapy with curative intent was required for patients suspected of having para-aortic node(PAN) metastases.After chemotherapy,a D3 gastrectomy was scheduled for patients with a complete or partial response,stable disease,and progressive disease at 36(46%),28(36%),and 13(17%) of the institutions,respectively.CONCLUSION For patients with apparent PAN metastasis,a D3 gastrectomy is typically planned if a few courses of preoperative chemotherapy yield at least a stable disease condition.
文摘We investigated the relationship between health-related quality of life (HRQOL) and psychological distress in intensive care unit (ICU) survivors 12 months after ICU discharge. The purpose of this study, conducted and completed before the onset of the COVID-19 pandemic, was to find correlations among psychiatric symptoms detected by a screening tool as the General Health Questionnaire-28 (GHQ-28) and the different domains of HRQOL measured with the SF-36 health survey (SF-36), in order to identify ICU survivors with Post-Intensive Care Syndrome (PICS) who need a specific psychiatric intervention to improve their HRQOL. Among 298 ICU survivors who stayed in the ICU for at least 72 hours, 48 patients were enrolled one year after discharge undergoing a clinical interview to assess their functional impairment (Barthel index), mental health (GHQ-28), and health-related quality of life (SF-36). 19% of those subjects had a GHQ-28 ≥ 5 and were identified as “psychiatric cases”, and they were older and experienced a greater impairment in HRQOL. Anxiety, insomnia, and depressive symptoms seemed to be particularly involved in the impairment of HRQOL. A negative correlation between GHQ-28 total scores and subscales and SF-36 subscales was found. Our findings highlighted that psychological distress in ICU survivors may negatively impact physical health recovery and quality of life;conversely, physical impairment and functional disability may trigger the onset of psychiatric symptoms after discharge. The present study is firstly to investigate the correlations between HRQOL and psychological distress in ICU survivors through the GHQ-28, and then affirms the need to carry out follow-up checks for psychiatric symptoms in ICU survivors.
基金Supported by Higher Education Teaching Achievement Award of Guangdong Province(20102023)Special Project of Higher Education Research Foundation of Guangdong University of Technology(2010B04)Higher Education Teaching Reform Project o fGuangdong Province
文摘In view of gender difference in the development of landscape architecture, questionnaire survey and comparative analysis were applied to investigate landscape architecture students' studies and opinions on landscape architecture, and figure out differences between male and female students. By analyzing obstacles that female students and staffs encounter in this field, role of female in landscape architecture was explored, and strategies of developing female talents in landscape architecture were proposed.
基金The National Natural Science Foundation of China(No.71641005)
文摘A double-dimensional big data assessment method on the characteristics of on-line taxi traffic operation is proposed to provide a scientific basis for carrying out the taxi industry reform and standardizing the on-line taxi hailing management work. Taking Shenzhen as an example, multi- source data such as on-line taxi license plate data, plate identification data and taxi (including on-line taxis) operation data are combined with the results of the stated preference (SP) survey on taxi operating characteristics to assess the overall operation characteristics of on-line taxis. The results show that the current on-line taxis in Shenzhen can be divided into three categories, that is, full-time on-line taxis, non- active on-line taxis and part-time on-line taxis, accounting for 4%, 55%, and 41%, respectively, of the total quantity. In terms of the characteristics of space-time operations, full-time on-line taxis have similar operating characteristics as those of traditional taxis; the operation of non-active on-line taxis and part-time on-line taxis coincides with commuting requirements during morning and evening peak hours. However, part-time on-line taxis operate for a much longer time period at night. Due to the convenient hailing and favorable price, on-line taxis have a significant impact on trip modes of citizens; and the substitution eflbct of on-line taxis on traditional buses and cruising taxis is obvious. It is beneficial for helping the government departments to objectively understand the development law of the on-line taxi industry and providing decision reference for the formulation of relevant management policies during the critical development stage of on-line taxi industry.
文摘Objective: This study aimed to develop and validate a self-management ability questionnaire for patients with chronic periodontitis.Methods: A questionnaire was developed through theoretical research,literature review,semistructured interview,and expert consultation.A total of 231 patients with chronic periodontitis from the Department of Periodontics in the Stomatological Hospital of Tianjin Medical University were recruited by convenient sampling.Validity and reliability were analyzed.Results: The questionnaire consisted of 24 items.Exploratory factor analysis identified three principal factors,which explained 66.949% of the total variance.The item-level content validity was between 0.800 and 1.000,and the scale-level content validity was 0.969.The coefficient of correlation between the gold standard and the whole questionnaire was 0.869.Cronbach's α of the whole questionnaire was 0.931,and the test-retest reliability coefficient was 0.825.Conclusion: The questionnaire developed in this study satisfies the measurement standard and has good reliability and validity.It is useful for clinical work to measure self-management among patients with chronic periodontitis.
基金This research was supported by Beijing University of Chinese Medicine [2020-JYB-ZDGG-081].
文摘Objectives:This study aimed to assess the reliability and validity of the Chinese version of the Head and Neck Information Needs Questionnaire(HaNiQ).Methods:The HaNiQ was translated into a Chinese version using internationally recognized forwardand back-translation procedures.The reliability and validity of the HaNiQ were measured using Cronbach’s a coefficient,split-half reliability,exploratory factor analysis,and Pearson correlation analysis.Results:A total of 207 patients in different head and neck cancer(HNC)stages and 174 caregivers completed the Chinese version of the HaNiQ.Internal consistencies varied between good and very well(Cronbach’s α coefficient 0.74-0.90);the split-half coefficient and the content validity index(CVI)of the questionnaire were 83.5%and 83.33%,respectively.The cumulative contribution rates of the 5 subscales in patients with HNCand their caregivers were 62.41%and 61.19%,respectively.However,there are some differences between the Chinese questionnaire for caregiver and the original questionnaire regarding the attribution of items.Items 22,23,and 27 in the Psychosocial subscale of the English version were assigned to the Survivorship subscale in the Chinese version for caregivers.Conclusions:The results demonstrated that the Chinese version of the HaNiQ is a reliable and valid instrument for measuring the information needs of patients with HNC and that of their caregivers.Though the structure of the Chinese versionwas different from the English version for caregivers of HNC patients,the Chinese version of the HaNiQ appears to be reliable and would benefit from further testing.
文摘This report attempts to ascertain the current state of, and outstanding issues relating to, nursing diagnosis, as taught in nursing education in Japan, and to obtain basic resources that will allow the improvement of said nursing diagnosis training. A self-completed, anonymous survey was carried out in regard to teaching staff responsible for classes in “nursing process” or “nursing diagnosis” at 183 university institutions involved in nursing education nationwide. Responses were received from 82 people, which clarified the following three points. 1) Of the 63 universities teaching nursing process as an independent subject, approximately 62% included nursing diagnosis. 2) A diverse range of educational materials were used in nursing diagnosis training, including NANDA-I nursing diagnosis. 3) In implementing nursing process using nursing diagnosis, issues raised included the following: the limitations of education “on paper”, using theoretical patients, insufficient skills among teaching staff, the difficulty of realizing practical training in a clinical setting, and the tendency to try to make a simple diagnosis fit the circumstances. In the future, this study suggests that it may be important to create a set of guidelines guaranteeing a minimum level of educational content in relation to nursing diagnosis, which must be learned before graduation.
文摘A cross-sectional online survey was conducted.A high proportion of the Chinese breast cancer(BC)physician respondents(n=77)would prescribe extended adjuvant endocrine therapy(AET)with aromatase inhibitors(AI)beyond 5 years for postmenopausal females with BC,especially those with higher risk.Respondents with≥15 years of clinical experience were more likely to prescribe a longer duration of AET for low-risk patients.Half of the respondents considered intermittent letrozole as an acceptable option.Most respondents would prescribe adjuvant chemotherapy to genomic high-intermediate risk[Oncotype DX recurrence score(RS)21-25]females aged≤50 years regardless of the clinical risk classification.
基金Supported by the Project of NINGBO Leading Medical Health Discipline,No.2022-B11Ningbo Natural Science Foundation,No.202003N4206Public Welfare Foundation of Ningbo,No.2021S108.
文摘BACKGROUND Colorectal cancer(CRC)is a serious threat worldwide.Although early screening is suggested to be the most effective method to prevent and control CRC,the current situation of early screening for CRC is still not optimistic.In China,the incidence of CRC in the Yangtze River Delta region is increasing dramatically,but few studies have been conducted.Therefore,it is necessary to develop a simple and efficient early screening model for CRC.AIM To develop and validate an early-screening nomogram model to identify individuals at high risk of CRC.METHODS Data of 64448 participants obtained from Ningbo Hospital,China between 2014 and 2017 were retrospectively analyzed.The cohort comprised 64448 individuals,of which,530 were excluded due to missing or incorrect data.Of 63918,7607(11.9%)individuals were considered to be high risk for CRC,and 56311(88.1%)were not.The participants were randomly allocated to a training set(44743)or validation set(19175).The discriminatory ability,predictive accuracy,and clinical utility of the model were evaluated by constructing and analyzing receiver operating characteristic(ROC)curves and calibration curves and by decision curve analysis.Finally,the model was validated internally using a bootstrap resampling technique.RESULTS Seven variables,including demographic,lifestyle,and family history information,were examined.Multifactorial logistic regression analysis revealed that age[odds ratio(OR):1.03,95%confidence interval(CI):1.02-1.03,P<0.001],body mass index(BMI)(OR:1.07,95%CI:1.06-1.08,P<0.001),waist circumference(WC)(OR:1.03,95%CI:1.02-1.03 P<0.001),lifestyle(OR:0.45,95%CI:0.42-0.48,P<0.001),and family history(OR:4.28,95%CI:4.04-4.54,P<0.001)were the most significant predictors of high-risk CRC.Healthy lifestyle was a protective factor,whereas family history was the most significant risk factor.The area under the curve was 0.734(95%CI:0.723-0.745)for the final validation set ROC curve and 0.735(95%CI:0.728-0.742)for the training set ROC curve.The calibration curve demonstrated a high correlation between the CRC high-risk population predicted by the nomogram model and the actual CRC high-risk population.CONCLUSION The early-screening nomogram model for CRC prediction in high-risk populations developed in this study based on age,BMI,WC,lifestyle,and family history exhibited high accuracy.
文摘Objective: To investigate the current situation of knowledge, attitude, and practice (KAP) of oral health among rehabilitation nursing patients, and provide some reference for implementing oral health intervention measures for rehabilitation nursing patients. Method: A total of 231 nursing patients in the rehabilitation department of a tertiary hospital in this city from January 2023 to October 2023 were selected as the research subjects. Their oral health knowledge, attitudes, and behaviors were investigated, and the oral health behavior habits of patients with different genders, education levels, and disease situations were compared. Result: The total awareness rate of oral health knowledge among patients was 73.16%, and the average score of oral health knowledge was 6.58 ± 1.25 points. The overall positive rate of oral health attitude among patients is 55.70%, and the average score of oral health attitude is 5.01 ± 1.04 points. The average score for oral health behavior is 16.87 ± 5.23 points. Only 8.48%, 3.3%, 1.3%, 2.6%, and 0.87% of patients seek timely medical treatment for bleeding tooth roots, gum swelling and pain, gum bleeding, tooth pain, and dental calculus, respectively;Only 5.19% of people change their toothbrush every 3 months, and only 10.39% use the vertical brush method to brush their teeth. The scores of oral health knowledge, attitudes, and behaviors of patients are related to age, educational level, disease type, and smoking situation. The oral health knowledge and attitude scores of elderly patients were lower than those of younger patients, and the difference was statistically significant (P P P P P < 0.05). Conclusion: The oral health status of rehabilitation nursing patients is not optimistic, with a moderate level of oral health knowledge, weak awareness of oral health, and a low qualification rate of oral health behaviors. Strengthening oral health education for rehabilitation nursing patients and incorporating oral health care procedures into rehabilitation nursing procedures is of great significance.
基金Project of Chengdu Municipal Health Commission,No.2022179.
文摘BACKGROUND Psychological problems affect economic development.However,there is a huge gap between mental health service resources and mental health service needs.Existing mental health service technology and platforms cannot meet all the diverse mental health needs of people.Smart medicine is a new medical system based online that can effectively improve the quality and efficiency of medical services and make mental health services accessible.AIM To explore the level of intelligent medical use among young and middle-aged people and its correlation with psychological factors.METHODS Convenience sampling was used to select 200 young and middle-aged patients with medical experience at the Third People's Hospital of Chengdu between January 2022 and January 2023 as the research subjects.The general condition Questionnaire,Eysenck Personality Questionnaire,Symptom Checklist-90,General Health Questionnaire,and Smart Medical Service Use Intention Questionnaire were used to collect data.Pearson’s correlation was used to analyze the correlation between the participants’willingness to use smart medical services and their personality characteristics,psychological symptoms,and mental health.RESULTS The results revealed that the mental health of young and middle-aged people was poor,and some had psycho-logical problems such as anxiety,depression,and physical discomfort.Familiarity,acceptance,and usage of smart healthcare in this population are at a medium level,and these levels correlate with psychological characteristics.Acceptance was positively correlated with E,and negatively correlated with P,anxiety,fear,anxiety/insomnia,and social dysfunction.The degree of use was negatively correlated with P,obsessive-compulsive symptoms,depression,anxiety,hostility,paranoia,and somatic symptoms.CONCLUSION The familiarity,acceptance,and usage of smart medical services among the middle-aged and young groups are related to various psychological characteristics.
文摘Course based ideological and political education (CIPE) is an important way to improve the quality of ideological and political work and talent cultivation. This study explores for the first time the implementation of ideological and political education in the teaching of pathophysiology courses, and also analyzes the evaluation of student psychological status and the importance of mental health education in the implementation of IPE courses. A survey was conducted on 211 students at Yangtze University to understand their motivation and behavior towards learning ideological, political, and pathophysiological courses. In addition, a questionnaire survey was used to explore the relationship between pathophysiology and ideological and political courses, as well as the importance of their satisfaction with the implementation of ideological and political courses in pathophysiology and mental health education. The research results indicate that factors such as educational background and gender differences affect the learning of CIPE. Graduate students are more interested in ideological and political courses, while female students find it difficult to study pathophysiology;In addition, the results of one-way ANOVA indicate that the implementation effect of IPE in pathophysiology courses depends on the level of interest in IPE and pathophysiology courses, the level of consideration for the importance of professional courses, the professional gains after studying pathophysiology, and the level of understanding of the relationship between IPE and CIPE. 81.04% of students believe that in the CIPE process, telling stories by teachers themselves is the most popular way of communication and education. This reflects the importance of mental health education from the perspective of CIPE. In addition, this study also indicates that PBL and flipped classroom teaching models are popular teaching models in CIPE. This study is beneficial for promoting the improvement and implementation of CIPE and mental health education in higher education curricula, thus providing valuable insights for educational decision-makers.
基金supported by the Project of the Science and Technology Commission of Beijing Municipality(No.D16110000816002,No.Z181100002218001)。
文摘Objective:Multi-center data on the current status and trends of breast reconstruction after mastectomy in China are lacking.Herein,we conducted a cross-sectional survey to investigate the current clinical practice pattern of postmastectomy breast reconstruction among Chinese female patients with breast cancer.Methods:A standardized questionnaire used to collect information on breast reconstruction among females diagnosed with breast cancer was distributed by 31 members of the Chinese Society of Breast Surgery between January 1,2018 and December 31,2018.Information was collected on tumor characteristics,treatment,mesh application,nipple-areola complex(NAC)preservation,postoperative complications,bilateral reconstruction,patient satisfaction and local recurrence.The overall rate of breast reconstruction was assessed,and the characteristics were compared across patient groups with different reconstruction approaches.Results:A total of 1,554 patients underwent breast reconstruction after total mastectomy,with a reconstruction rate of 9.6%.Among them,1,190 were implant-based,and 262 underwent autologous reconstructions,while 102 cases underwent a combination of both.Patients who underwent implant-based reconstruction were younger than those who received autologous reconstruction(40.1±4.6 vs.45.0±5.9,P=0.004).Compared to patients with autologous reconstruction,mesh application(25.5%vs.6.5%),NAC preservation(51.8%vs.40.5%)and reconstruction failure(1.8%vs.0)were more frequently reported among those with implant-based reconstruction.There was no significant difference in general satisfaction across three reconstruction approaches,though patients with autologous reconstruction reported the highest aesthetic satisfaction among the three groups(P=0.044).Conclusions:Implant-based breast reconstruction remains the dominant choice among patients,while autologous reconstruction was associated with higher aesthetic satisfaction.Our multi-center investigation based on the findings of the tertiary hospitals of Chinese Society of Breast Surgery may guide a future series of clinical studies on breast reconstruction in China.
基金supported by the Fundamental Research Funds for the Central Universities(No:3332018018)
文摘BACKGROUND:Many controversies still exist regarding ventilator parameters during cardiopulmonary resuscitation(CPR).This study aimed to investigate the CPR ventilation strategies currently being used among physicians in Chinese tertiary hospitals.METHODS:A survey was conducted among the cardiac arrest team physicians of 500 tertiary hospitals in China in August,2018.Surveyed data included physician and hospital information,and preferred ventilation strategy during CPR.RESULTS:A total of 438(88%)hospitals completed the survey,including hospitals from all 31 Chinese mainland provinces.About 41.1%of respondents chose delayed or no ventilation during CPR,with delayed ventilations all starting within 12 minutes.Of all the respondents who provided ventilation,83.0%chose to strictly follow the 30:2 strategy,while 17.0%chose ventilations concurrently with uninterrupted compressions.Only 38.3%respondents chose to intubate after initiating CPR,while 61.7%chose to intubate immediately when resuscitation began.During bagvalve-mask ventilation,only 51.4%of respondents delivered a frequency of 10 breaths per minute.In terms of ventilator settings,the majority of respondents chose volume control(VC)mode(75.2%),tidal volume of 6–7 mL/kg(72.1%),PEEP of 0–5 cmH2O(69.9%),and an FiO2 of 100%(66.9%).However,62.0%of respondents had mistriggers after setting the ventilator,and 51.8%had high pressure alarms.CONCLUSION:There is a great amount of variability in CPR ventilation strategies among cardiac arrest team physicians in Chinese tertiary hospitals.Guidelines are needed with specific recommendations on ventilation during CPR.
基金funded with the Hunan Key Laboratory Platform for Nursing(2017TP1004)。
文摘Objectives:To investigate health literacy profiles using a multidimensional tool in the elderly,analyze the factors related to health literacy,and explore the relationships between health literacy and health-related behaviors.Methods:A cross-sectional survey including 440 participants was conducted at a community health center and a village health center in Changsha,Hunan Province,between June 2020 and August 2020.We used the Health Literacy Questionnaire(HLQ)to assess the elderly’s health literacy.Sociodemographic data and health-related behaviors of them were surveyed with a self-designed questionnaire.Latent profile analysis,Pearson’s chi-squared and ordinal logistic regression were used to analyze the data.Results:The median age of the 440 respondents was 68 years.The participants had the lowest scores in the“appraisal of health information”subscale(2.22±0.52),followed by“navigating the healthcare system”subscale(2.89±0.81)of HLQ.Based on the analysis of three profiles,respondents who were 60 e74 years(OR=2.06,95%CI:1.23e3.42,P=0.006),living in urban areas(OR=3.28,95%CI:2.17e4.94,P<0.001),with secondary education or above(OR=2.86,95%CI:1.92e4.27,P<0.001),and having health insurance(OR=1.89,95%CI:1.02e3.51,P=0.042)were significantly associated with health literacy.Statistically significant associations were found between health literacy level and health-related behaviors,including medical service-seeking behavior(χ^(2)=25.14,P<0.001),exercising regularly(χ^(2)=34.08,P<0.001),and taking a medical examination in the past 12 months(χ^(2)=24.76,P<0.001).Conclusion:The multidimensional health literacy survey has identified the low health literacy level among the elderly in community settings.It revealed the relationships of sociodemographic character-istics,including age,education level and residence,with health literacy.These findings emphasized the importance of health literacy in promoting health behaviors,guiding a profound understanding of the Chinese elderly’s health needs and health literacy to develop community-based health promotion interventions.
文摘Purpose: China Academic Library & Information System(CALIS) planned to launch an institutional repository(IR) project to promote IR development and open access at colleges and universities in China. In order to get to know the current state of IRs in academic institutions, with the help of Peking University Library, CALIS Administrative Center conducted this survey.Design/methodology/approach: We conducted an online survey of CALIS member libraries.Findings: Firstly, the development of IRs at China's colleges and universities is still in its infancy. Secondly, the Chinese colleges and universities have reached a consensus on the objective for having an IR. Thirdly, they are having high expectations of IR functions. Fourthly,they prefer to establish a centralized IR system at a minimum cost. Finally, there are both similarities and differences between the Chinese academic institutions and their counterparts in other countries in the state of IR development.Research limitations: The questionnaire needs to be improved because there is a lack of enough questions for those who do not plan to build an IR. Comparatively lower rate of valid questionnaire return can affect the accuracy of the results. It is hard to go into an in-depth discussion only based on the data collected from this questionnaire survey, and consequently,the findings from the survey can hardly present an accurate and comprehensive picture of the current state of IR development in the academic sector in China.Practical implications: The survey results provide essential foundation for CALIS IR project,and meanwhile the research can serve as a reference source for the future studies of the development of IRs at China's colleges and universities.Originality/value: It is the first national survey focused on the development of IRs in academic institutions in China.
基金supported by National Natural Science Foundation of China(Grant No.70673019)
文摘A large number of theoretical and empirical studies on citation behavior have been conducted internationally. Although some theoretical studies on such topic have been carried out in China, few studies have focused specifically on this area from an empirical perspective, resulting in the lack of literature on the findings of actual surveys. To address this challenge, we conducted two questionnaire surveys to understand the motivations of the researchers on citation. One survey covers the authors who published articles in Chinese Journal of Scientific and Technical Periodicals, while the other targets the most productive and most cited Chinese authors in library and information science. The results show that citation behavior is not only motivated by rational factors, but also by other social factors.