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Digital Transformation:Reshaping China’s Development Landscape 被引量:11
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作者 Zheng Jianghuai Zhang Rui Chen Yingwu 《China Economist》 2021年第3期2-23,共22页
The Chinese economy is currently undergoing a digital transformation.New growth drivers are replacing old ones,creating a new development landscape.Countries with strong digital industries will be the first to reap th... The Chinese economy is currently undergoing a digital transformation.New growth drivers are replacing old ones,creating a new development landscape.Countries with strong digital industries will be the first to reap the benefits of digitalization.For China,the transformation to a digital economy is both of inevitability and heterogeneity fueled by dual circulations.Crowded out from more skill-based digitalized sectors,less-skilled labor moves to less digitalized sectors.New capital,industries and technology clusters emerge as new drivers of manufacturing and service sector development.With its large domestic market and industrial competitiveness,China has fostered a new development landscape of“dual circulations”. 展开更多
关键词 digital transformation shift from old to new growth drivers “dual circulations”development landscape re-industrialization of output value service-based employment
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Research on Scientifically and Rationally Promoting the Fallow of Cultivated Land under the Strategy of Rural Revitalization
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作者 Ai MA Jun ZHENG Jiafeng YU 《Asian Agricultural Research》 2019年第9期24-26,34,共4页
Implementing the rural revitalization strategy is an important decision-making arrangement made by the party s 19th National Congress,and is the general grasp of the work of"agriculture,rural areas and farmers&qu... Implementing the rural revitalization strategy is an important decision-making arrangement made by the party s 19th National Congress,and is the general grasp of the work of"agriculture,rural areas and farmers"in the new era.In rural development,the issue of cultivated land is an important way to promote poverty alleviation in the vast rural areas and build a well-off society in an all-round way.In combination with the fact that the current quality of cultivated land resources in China is not high and the basic fertility has been continuously declining caused due to pollution,China must promote a scientific and rational system of arable land fallow to ensure the further development of agricultural modernization in China.In the process of researching the implementation of the arable land fallow system,the problems of land abandonment and"non-agriculturalization"after farmland fallow,the willingness of farmers to fallow and the subsidy for farmland fallow have been discovered.In response to the problems above,corresponding policy recommendations are put forward in order to better promote the process of arable land fallow and poverty alleviation in China. 展开更多
关键词 RURAL REVITALIZATION ARABLE land FALLOW Agricultural MODERNIZATION POVERTY alleviation
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Research on the Current Situation of Mental Health in Rural Community and Urban Community
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作者 Daozheng QU Gongyi ZHANG +1 位作者 Wei HUANG Meiling XU 《Asian Agricultural Research》 2018年第3期33-37,42,共6页
There are few studies on the treatment orientation of psychological counseling and psychotherapy practitioners in China. Additionally,integrative therapy as the first choice is much commoner in less developed areas an... There are few studies on the treatment orientation of psychological counseling and psychotherapy practitioners in China. Additionally,integrative therapy as the first choice is much commoner in less developed areas and among unsupervised practitioners,which reflects the risk of technical confusion relating to the use of integrative therapy in China. The counseling and psychotherapy practitioners are treated as " variables",and researchers are concerned because these " variables" can have a significant impact on the course of treatment and outcomes.Therefore,we analyze the effects of socioeconomic development level on practitioners' treatment orientation. Based on the results,in addition to areas of employment,urban stratification and practitioners' system factors,gender,age,education,professional background,work hours,and other factors affect psychological counseling and psychological treatment practitioners. 展开更多
关键词 Urban stratification Psychological counselor Social development level Treatment orientation
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The Centenary of the CPC:Evolving Economic Development Thought for New China
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作者 Hong Yinxing 《China Economist》 2021年第6期42-58,共17页
After the founding of People’s Republic of China in 1949,the economic development philosophies of the Communist Party of China(CPC)evolved over time.Review of this difficult journey of ideological change can not only... After the founding of People’s Republic of China in 1949,the economic development philosophies of the Communist Party of China(CPC)evolved over time.Review of this difficult journey of ideological change can not only shed light on the origin,but also better understand the theoretical contributions of Xi Jinping thought on China’s socialist economy in the new era.This paper investigates China’s evolving economic development thoughts from six dimensions in three eras when the Chinese nation(i)independently established a basic industrial system from a blank sheet,(ii)sought prosperity through reform and opening up,and(iii)increased national strength.The six dimensions of this study include:(i)the tasks identified by the Party as essential for various stages of development;(ii)the different modes of economic development embraced based on development thoughts for various stages;(iii)the different modernization pathways to achieve the goals of socialist modernization;(iv)the adjustment of agricultural policy and development paths to close the urban-rural divide;(v)the different approaches for regulating the supply side and demand side of economic development with the emphasis changing across various stages;and(vi)the different emphasis to internal and external economic circulations across various stages. 展开更多
关键词 New China the Communist Party of China economic development thoughts EVOLUTION
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Study on the association of multimorbidity with sleep and diet in young and middle-aged adults in Chongqing region,China
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作者 Mei Zhao Hai-Hang Qin +3 位作者 Rong Sun Jing Zhang Xue-Qin Yan Wei-Wei Liu 《Medical Data Mining》 2024年第4期50-55,共6页
Background:The prevalence of multimorbidity is increasing,with a notable shift towards younger age groups.Methods:Convenience sampling was employed to select 15,988 young and middle-aged adults in Chongqing as the stu... Background:The prevalence of multimorbidity is increasing,with a notable shift towards younger age groups.Methods:Convenience sampling was employed to select 15,988 young and middle-aged adults in Chongqing as the study population.The Apriori algorithm was used to identify the multimorbidity patterns within this population,while an unordered binary logistic regression model was applied to assess the association between sleep,diet and the risk of multimorbidity.Results:The study population had an average age of 39.2±10.1 years.Apriori association rules revealed that the most prevalent binary chronic disease multimorbidity pattern was dyslipidaemia+hypertension(14.78%),while the most common ternary chronic disease multimorbidity pattern was diabetes+dyslipidaemia+hypertension(9.66%).The logistic regression analysis revealed that a lower rating of sleep quality was associated with an elevated risk of multimorbidity(odds ratio(OR)=1.17,95%confidence interval(CI):1.01,1.36).Individuals who adhere to a meat-based diet(OR=1.45,95%CI:1.25,1.68)and those with elevated salt intake(OR=1.22,95%CI:1.01,1.47)were also observed to have an increased risk of multimorbidity.Additionally,a greater likelihood of multimorbidity was observed among those following a spicy diet(OR=1.3,95%CI:1.11,1.52)and consuming more oil(OR=1.16,95%CI:1.01,1.33).Conclusion:A poor sleep quality and a dietary preference for meat-based,salt,spicy and oils were found to be associated with an increased risk of multimorbidity progression among young and middle-aged populations.It is recommended that young and middle-aged adults should pay attention not only to sleep duration but also to sleep quality and improve dietary habits to reduce the likelihood of multimorbidity. 展开更多
关键词 young and middle-aged adults SLEEP DIET MULTIMORBIDITY
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Doctor-led intensive diet education on health-related quality of life in patients with chronic renal failure and hyperphosphatemia 被引量:11
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作者 Xian-Dong Feng Xue Xie +2 位作者 Rui He Fang Li Gui-Zhong Tang 《World Journal of Clinical Cases》 SCIE 2022年第4期1217-1225,共9页
BACKGROUND Secondary hyperparathyroidism,renal osteodystrophy,and cardiovascular adverse events can occur if long-term hyperphosphatemia is not corrected,leading to the adverse prognosis of patients with chronic renal... BACKGROUND Secondary hyperparathyroidism,renal osteodystrophy,and cardiovascular adverse events can occur if long-term hyperphosphatemia is not corrected,leading to the adverse prognosis of patients with chronic renal failure.Besides the use of phosphorus binders,clinical control measures for hyperphosphatemia in these patients should also incorporate diet control.AIM To observe doctor-led intensive diet education effects on health-related quality of life in patients with chronic renal failure and hyperphosphatemia.METHODS We assessed 120 patients with hyperphosphatemia and chronic renal failure on hemodialysis admitted to our hospital(July 2018 to March 2020).The control group(n=60)was given routine nursing guidance,and the observation group(n=60)was given doctor-led intensive diet education.The changes in EQ-5D-3L scores,disease-related knowledge,and compliance scores before intervention and 3 and 6 mo after intervention in the two groups were recorded.The levels of serum parathyroid hormone(iPTH),calcium(Ca),phosphorus(P),calciumphosphorus product(Ca×P),serum creatinine(Scr),and blood urea nitrogen(BUN)before intervention and 3 and 6 mo after intervention in the two groups were assessed along with patient satisfaction.RESULTS There was no significant difference in blood iPTH,Ca,P,Ca×P,Scr,or BUN levels between the groups before intervention.After 3 and 6 mo of intervention,the blood iPTH,Ca,P,and Ca×P levels in the two groups decreased gradually(P<0.05),but there were no significant differences in Scr or BUN.The blood iPTH,Ca,P,and Ca×P levels in the observation group were lower than those in the control group(P<0.05).The satisfaction rate in the observation group after 3 mo was 93.33%and after 6,90.00%,which was high compared with the 80.00%and 71.67%,respectively,in the control group(P<0.05).There was no significant difference in EQ-5D-3L score between the two groups before intervention.After 3 and 6 mo of intervention,the visual analogue scale score of the two groups increased gradually(P<0.05);and the scores of action ability,self-care,daily activities,pain and discomfort,and anxiety and depression decreased gradually(P<0.05).The overall EQ-5D-3L score in the observation group was better than that in the control group(P<0.05).There was no significant difference in diseaserelated knowledge or compliance scores between the groups before intervention.After 3 and 6 mo of intervention,the scores of disease,diet,and medication knowledge and compliance in the two groups increased gradually(P<0.05).The scores of disease-related knowledge and compliance were higher in the observation group than in the control group(P<0.05).CONCLUSION Doctor-led intensive diet education can improve patient satisfaction and the quality of life in patients with chronic renal failure and hyperphosphatemia and promote low-phosphorus diet behavior. 展开更多
关键词 Dietary education Chronic renal failure HEMODIALYSIS HYPERPHOSPHATEMIA Quality of life SATISFACTION
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Estimating the opportunity costs of avoiding oil palm-based deforestation in Indonesia:Implications for REDD 被引量:1
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作者 Xi Li Xufang Zhang Hongqiang Yang 《Chinese Journal of Population,Resources and Environment》 2020年第1期9-15,共7页
Reducing emissions due to deforestation is considered a low-cost option for mitigating climate change.However,the recent literature suggests higher opportunity costs because of specific deforestation drivers,which ren... Reducing emissions due to deforestation is considered a low-cost option for mitigating climate change.However,the recent literature suggests higher opportunity costs because of specific deforestation drivers,which render reducing emissions from deforestation and forest degradation(REDD+)for mitigating climate change an uncertain,less attractive,and controversial option.Indonesia is one of the largest greenhouse gas emitters.Since 1989,53.80%of its oil palm expansion has come from forestlands,which has generated a significant amount of carbon emissions.This study uses official data and results from the relevant literature to estimate the costs of oil palm-based deforestation under various scenario assumptions,including different output prices,yields,time horizons,and discount rates.We also calculate the additional cost to preserve a 1-ha forest.We demonstrate that the average opportunity cost from avoiding oil palm-based deforestation is 24.42 USD/tCO_(2)eq in Indonesia,approximately 1.3 times the 2011 EUA carbon price.Additional sums of around 5,466.90–11,042.96 USD/ha should be provided to landowners for the deforestation avoidance caused by oil palm expansion.Special attention should be given to the extensive oil palm expansion in Indonesia and the resulting high opportunity costs for achieving the REDD+​target. 展开更多
关键词 REDD+ DEFORESTATION Oil palm Opportunity cost Net present value
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Comprehensive zoning of biomass energy heating in EU countries reference for China from European experience
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作者 Chenchen Song Jijiang He Haoran Zhang 《Chinese Journal of Population,Resources and Environment》 2021年第4期321-329,共9页
Heat is the largest energy end-use in the world,accounting for about 50%of global final energy consumption.In 2019,the International Energy Agency pointed out that the development of renewable energy heating has becom... Heat is the largest energy end-use in the world,accounting for about 50%of global final energy consumption.In 2019,the International Energy Agency pointed out that the development of renewable energy heating has become a key way for the global response to climate change,environmental pollution control,energy transformation and sustainable development.Biomass energy as a priority for the development of renewable heat sources has been valued by countries around the world.Developed earlier in the EU countries,their biomass heating technology is more mature,and their policy system is more comprehensive.Accounting for 86%of the total renewable thermal energy consumption,biothermal energy in these countries has achieved significant effect and become an important driving force for the decarbonization of the heating industry.This practice has a very high demonstration effect globally.This paper constructs a comprehensive zoning theoretical framework of biomass energy heating and utilization in the EU countries.Based on the calculation of the supply and demand potential of biomass energy heating system,the FCM method is used to quantify the status of biomass resource utilization in 28 EU countries.The results show that there are significant differences in the utilization of biomass energy heating in the EU countries,which can be divided into five categories of comprehensive zones,which are the key development category(Finland,Sweden,Denmark,Estonia,Lithuania and Latvia),resource priority category(Austria,Croatia,Bulgaria,Romania,and Slovenia),policy-oriented category(Germany,Italy,Portugal,and Cyprus),good-potential category(Czech Republic,Hungary,Greece,Spain,Poland,France,and Slovakia)and under-developed category(UK,Netherlands,Belgium,Ireland,Luxembourg and Malta).At the same time,this paper discusses the characteristics and causes of biomass heating utilization of different types of EU countries,and summarizes the mature heating systems and rich experience in the EU countries with China’s current heating situation and its future challenges concerning renewable energy development.Finally,this study provides some implications for China’s clean heating development,energy efficient use,energy supply security and energy structure upgrade. 展开更多
关键词 EU Biomass energy HEATING Comprehensive zoning Supply and demand
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Task Allocation Approach for Minimizing Make-Span inWireless Sensor Actor Networks
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作者 Mohammad Reza Okhovvat Mohammad Taghi Kheirabadi +1 位作者 Ali Nodehi Morteza Okhovvat 《Computer Systems Science & Engineering》 SCIE EI 2021年第11期165-178,共14页
Wireless Sensor Actor Networks(WSANs)have contributed to the development of pervasive computing wherein time consideration to perform the tasks of pervasive applications is necessary.Hence,time constraint is one of th... Wireless Sensor Actor Networks(WSANs)have contributed to the development of pervasive computing wherein time consideration to perform the tasks of pervasive applications is necessary.Hence,time constraint is one of the major challenges of WSANs.In this paper,we propose an analytical approach based on queuing theory to minimize the total time taken for completion of tasks,i.e.,make-span,in WSANs with hybrid architecture.The best allocation rates of tasks to actor nodes are figured out through solving inequities and qualities resulting from a steady state analysis of the proposed model.Applying the calculated tasks arrival rates at each of the actors,the make-span could be minimized.To assess the accuracy of the tasks assignment rates to each of the actors attained from the suggested analytical approach and to provide a graphical representation of the WSAN a formal model in terms of the generalized stochastic Petri net(GSPN)is presented.The proposed GSPN model is analyzed,tasks distribution weights to the actors are determined,and then tasks allocation rates can be computed.Comparing the results achieved from the analytical approach and the GSPN model demonstrates that allocation rates and hence,the make-span figured out from proposed approach and the formal model are the same.Experimental results in typical scenarios show shorter make-span and longer network lifetime compared to when one of the two popular traditional task allocation algorithms,namely,opportunistic load balancing(OLB),and stochastic allocation(SA)algorithms,is used. 展开更多
关键词 GSPN make-span optimization queuing system task allocation
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The obstacles of China's economic transformation
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作者 ZHOU Yu-feng 《Chinese Business Review》 2010年第3期58-62,共5页
In the past 30 years, China has gone from the transformation from a planned economy to a market economy, from the extensive economic growth mode to intensive economic growth model, and from relying on investment and e... In the past 30 years, China has gone from the transformation from a planned economy to a market economy, from the extensive economic growth mode to intensive economic growth model, and from relying on investment and export-led economy to relying on domestic demand and stimulating economic. China's economic transformation includes three parts: The first is the reform of economic system, the second is the change in the pattern of economic growth and the third is the adjustment of economic structure. This article describes the historical evolution and the reality of China's economic transformation, analysis the obstacles to China's economic transformation, and on this basis, put forward some suggestions. 展开更多
关键词 obstacles China economic transformation
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The transformation of China's economic and government functions
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作者 ZHOU Yu-feng 《Chinese Business Review》 2010年第2期56-60,共5页
The content of China's economic transformation is not single, and this article argues that it includes three parts. The first is the reform of economic system, the second is the change in the pattern of economic grow... The content of China's economic transformation is not single, and this article argues that it includes three parts. The first is the reform of economic system, the second is the change in the pattern of economic growth, and the third is the adjustment of economic structure. Government is the leading force of China's economic transformation, and repeated reform of government institutions has brought about some changes to government functions. But problems are obvious that lag changes of government functions have become an obstacle in China's economic transformation. This article describes the historical evolution and the reality of China's economic transformation, and analyzes the main reasons of lag changes in government functions, and reveals that the transformation of government functions is the key for successful transformation of China's economy. 展开更多
关键词 TRANSFORMATION China's economy government functions
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Top-Level Design for Chinese-Style Public Diplomacy against the Backdrop of Globalized Communication
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作者 Ni Yijing Ai Hong 《International Understanding》 2013年第2期5-8,共4页
In the era of new media, the nature of being real-time and globalized of the public communication has posed unprecedented challenges to China’s public diplomacy as a whole. This is mainly manifested in the increasing... In the era of new media, the nature of being real-time and globalized of the public communication has posed unprecedented challenges to China’s public diplomacy as a whole. This is mainly manifested in the increasing obscurity of the boundary between domestic and foreign affairs. Any domestic event, 展开更多
关键词 diplomatic unprecedented posed AFFAIRS STYLE PEACE challenges AMBASSADOR DELEGATION OVERSEAS
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HDCGD-CBAM:Satellite Interference Recognition Algorithm Based on Improved CLDNN and CBAM
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作者 Duan Ruifeng Chen Ziyu +4 位作者 Meng Wei Wang Xu Yang Guoting Cheng Peng Li Yonghui 《China Communications》 SCIE 2024年第12期257-274,共18页
Satellite communication systems are facing serious electromagnetic interference,and interference signal recognition is a crucial foundation for targeted anti-interference.In this paper,we propose a novel interference ... Satellite communication systems are facing serious electromagnetic interference,and interference signal recognition is a crucial foundation for targeted anti-interference.In this paper,we propose a novel interference recognition algorithm called HDCGD-CBAM,which adopts the time-frequency images(TFIs)of signals to effectively extract the temporal and spectral characteristics.In the proposed method,we improve the Convolutional Long Short-Term Memory Deep Neural Network(CLDNN)in two ways.First,the simpler Gate Recurrent Unit(GRU)is used instead of the Long Short-Term Memory(LSTM),reducing model parameters while maintaining the recognition accuracy.Second,we replace convolutional layers with hybrid dilated convolution(HDC)to expand the receptive field of feature maps,which captures the correlation of time-frequency data on a larger spatial scale.Additionally,Convolutional Block Attention Module(CBAM)is introduced before and after the HDC layers to strengthen the extraction of critical features and improve the recognition performance.The experiment results show that the HDCGD-CBAM model significantly outper-forms existing methods in terms of recognition accuracy and complexity.When Jamming-to-Signal Ratio(JSR)varies from-30dB to 10dB,it achieves an average accuracy of 78.7%and outperforms the CLDNN by 7.29%while reducing the Floating Point Operations(FLOPs)by 79.8%to 114.75M.Moreover,the proposed model has fewer parameters with 301k compared to several state-of-the-art methods. 展开更多
关键词 attention mechanism CLDNN HDC interference recognition satellite communication
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Nation from Village: The Evolving Landscape for Rural Women in the First Half of the Twentieth Century
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作者 Wang Xiangxian Du Fangqin 《Social Sciences in China》 2023年第4期108-133,共26页
In the first half of the 20th century, during China's rapid transition from tradition to modernity, three major historical events occurred successively in Ding County, Hebei Province. These events illustrate the g... In the first half of the 20th century, during China's rapid transition from tradition to modernity, three major historical events occurred successively in Ding County, Hebei Province. These events illustrate the gradual broadening of the horizons of some rural women: shifting from the Confucian expectation that "women's rightful place is in the home" to a gradual extension into the public domain. The Zhaicheng village system took the first small step in breaking the Confucian gender norms by promoting female education in public spaces, yet it did not truly challenge the fundamental gender order of males outside the home and females within it. The Mass Education Movement saw the emergence of the first group of professional women in rural Ding County. However, they faced social exclusion as a consequence of entering the public domain. The Zhaicheng system and the gender-based teaching practices during the Mass Education Movement sowed the seeds of the impending tension and conflict experienced by women juggling dual roles within and outside the family. Amidst the bloodshed of the Chinese People's War of Resistance against Japanese Aggression and the War of Liberation(wars of Resistance and Liberation), female warriors, through sacrifice and devotion, ventured into the newly expanded public sphere of war, yet traditional gender norms continued to confine their broadened horizons to a transient phase in their lives. A collective examination of these three major occurrences shows that the gradual broadening of horizons for rural women in Ding County during the first half of the 20th century was inherent in the developmental trajectory of the village, embodying the idea that the modern nation was gradually emerging within the village in the concept of "nation from village." 展开更多
关键词 women's rightful place is in the home Zhaicheng village system Mass Education Movement wars of Resistance and Liberation Ding County(Ting Hsien)
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The efficacy of a first aid training course for drivers: an experience from northern Iran
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作者 Mohammad Ali Vakili Ali Mohjervatan +5 位作者 Seyed Taghi Heydari Armin Akbarzadeh Nazanin Sadat Hosini Farideh Alizad Peyman Arasteh Mohammad Javad Moghasemi 《Chinese Journal of Traumatology》 CAS CSCD 2014年第5期289-292,共4页
Objective:To evaluate the efficacy of a first aid training course for a group of drivers.Methods:This study comprised 500 drivers,randomly selected from the road transport companies.They underwent a course of first ... Objective:To evaluate the efficacy of a first aid training course for a group of drivers.Methods:This study comprised 500 drivers,randomly selected from the road transport companies.They underwent a course of first aid training and the results were evaluated at 0-3 and 4-6 months after training.Results:Both quantitative and qualitative improvements were observed in the drivers' efficacy in giving first aid.Also the rate of correct interventions was higher at 4-6 months than at 0-3 months.The exception was airway management which was not favorably improved after training.Conclusion:The first aid training course for drivers is beneficial and helpful for prehospital care system in road traffic accidents. 展开更多
关键词 DRIVE First aid training Iran
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