Objective:To assess the knowledge and attitude toward coronavirus disease-2019(COVID-19)among healthcare workers at District 2 Hospital in Ho Chi Minh City(HCMC).Methods:A cross-sectional study was performed between J...Objective:To assess the knowledge and attitude toward coronavirus disease-2019(COVID-19)among healthcare workers at District 2 Hospital in Ho Chi Minh City(HCMC).Methods:A cross-sectional study was performed between January 2020 and February 2020 at District 2 Hospital.A systematic random sampling strategy was carried out and the data was collected through a self-administered questionnaire of the knowledge and attitude of healthcare workers regarding COVID-19.Descriptive analysis was reported to describe the demographic,mean knowledge and attitude score of healthcare workers.Inferential statistics including t-test,ANOVA and Spearman’s correlation were used to evaluate the relationship between study variables.Results:A total of 327 eligible healthcare workers had a mean score of knowledge and attitude of 8.17±1.3(range 4-10)and 1.86±0.43(range 1-5),respectively.They showed good knowledge and a positive attitude.However,approximately two thirds of the participants knew the mode of transmission,the isolation period and treatment(67.0%,65.8%,and 58.4%,respectively),and 82.3%and 79.8%,respectively,held positive attitude regarding the risk of personal and family members getting illness.There was a negative correlation between knowledge scores and attitude scores(r=-0.21,P<0.001).Additionally,healthcare workerspredominately used social media to inform themselves about COVID-19(91.1%).Conclusions:The majority of healthcare workers had good knowledge and positive attitude toward COVID-19.However,the level of some knowledge and attitude lower than that expected for their position level towards the virus.Additional education interventions and campaigns are required for healthcare workers.展开更多
<strong>Background: </strong>COVID-19 has shown the vulnerability of our healthcare staff in terms of exposure. Staff contamination is a reality to be explored and prevented. <strong>Objective: </...<strong>Background: </strong>COVID-19 has shown the vulnerability of our healthcare staff in terms of exposure. Staff contamination is a reality to be explored and prevented. <strong>Objective: </strong>It was to describe the epidemiological, clinical, therapeutic and evolutionary profiles of health staff infected with COVID-19 in the Health District of Sangalkam (Senegal). <strong>Materials and Methodologies:</strong> This was a retrospective study from April 1, 2020 to April 20, 2021. District health staff tested positive of Sars-CoV-2 were included.<strong> Results:</strong> Sixty-six professionals were sampled, of whom seventeen were positive (25.8%). The medical history found was diabetes type 2 (n = 1) and hypertension/obesity (n = 1). Only one victim had previously received an incomplete vaccination. The average age of the infected personnel was 38.4 years. Victims with an identified epidemiological link were more numerous (64.7%). Respiratory signs (cough, rhinorrhea) and fever predominated. Caregivers accounted for 76% of the victims, compared with 26% of the administrative staff. Most patients were followed at home (76.4%). One severe case was admitted to the intensive care unit. The recovery rate was 100%. The average length of absence was 13 days. <strong>Conclusion:</strong> Infection of the staff is of great concern. Regular and decontamination and systematic cleaning of consultation offices and hospital wards are necessary. In addition, vaccination, screening, strict compliance with barrier measures (wearing masks, hand washing, physical distancing).展开更多
文摘Objective:To assess the knowledge and attitude toward coronavirus disease-2019(COVID-19)among healthcare workers at District 2 Hospital in Ho Chi Minh City(HCMC).Methods:A cross-sectional study was performed between January 2020 and February 2020 at District 2 Hospital.A systematic random sampling strategy was carried out and the data was collected through a self-administered questionnaire of the knowledge and attitude of healthcare workers regarding COVID-19.Descriptive analysis was reported to describe the demographic,mean knowledge and attitude score of healthcare workers.Inferential statistics including t-test,ANOVA and Spearman’s correlation were used to evaluate the relationship between study variables.Results:A total of 327 eligible healthcare workers had a mean score of knowledge and attitude of 8.17±1.3(range 4-10)and 1.86±0.43(range 1-5),respectively.They showed good knowledge and a positive attitude.However,approximately two thirds of the participants knew the mode of transmission,the isolation period and treatment(67.0%,65.8%,and 58.4%,respectively),and 82.3%and 79.8%,respectively,held positive attitude regarding the risk of personal and family members getting illness.There was a negative correlation between knowledge scores and attitude scores(r=-0.21,P<0.001).Additionally,healthcare workerspredominately used social media to inform themselves about COVID-19(91.1%).Conclusions:The majority of healthcare workers had good knowledge and positive attitude toward COVID-19.However,the level of some knowledge and attitude lower than that expected for their position level towards the virus.Additional education interventions and campaigns are required for healthcare workers.
文摘<strong>Background: </strong>COVID-19 has shown the vulnerability of our healthcare staff in terms of exposure. Staff contamination is a reality to be explored and prevented. <strong>Objective: </strong>It was to describe the epidemiological, clinical, therapeutic and evolutionary profiles of health staff infected with COVID-19 in the Health District of Sangalkam (Senegal). <strong>Materials and Methodologies:</strong> This was a retrospective study from April 1, 2020 to April 20, 2021. District health staff tested positive of Sars-CoV-2 were included.<strong> Results:</strong> Sixty-six professionals were sampled, of whom seventeen were positive (25.8%). The medical history found was diabetes type 2 (n = 1) and hypertension/obesity (n = 1). Only one victim had previously received an incomplete vaccination. The average age of the infected personnel was 38.4 years. Victims with an identified epidemiological link were more numerous (64.7%). Respiratory signs (cough, rhinorrhea) and fever predominated. Caregivers accounted for 76% of the victims, compared with 26% of the administrative staff. Most patients were followed at home (76.4%). One severe case was admitted to the intensive care unit. The recovery rate was 100%. The average length of absence was 13 days. <strong>Conclusion:</strong> Infection of the staff is of great concern. Regular and decontamination and systematic cleaning of consultation offices and hospital wards are necessary. In addition, vaccination, screening, strict compliance with barrier measures (wearing masks, hand washing, physical distancing).
文摘为提高灌溉农田中灌溉水体的识别精度,以河套灌区解放闸灌域作为研究区,基于Sentinel-2遥感影像,结合灌区实际情况对地表水体提取模型(WatNet)进行改进,得到MWatNet模型并提取灌溉水体。采用总体精度(Overall accuracy,OA)、平均交并比(Mean intersection over union,MIoU)、F1值等水体提取精度指标进行综合评价。结果表明:改进后的地表水体提取模型(MWatNet)在解放闸灌域农田灌溉水体的提取上具有较好的识别精度,模型总体精度达到96%,平均交并比达到83%,F1值为80%,实地调研验证准确度为85.7%;对比原WatNet、水体语义分割模型(Deeplabv3_plus)和水体提取模型(Deepwatermapv2),MWatNet在灌溉水体提取的连结性、剔除道路和城镇干扰等方面,均表现出更好的效果和模型运行效率。利用该模型可以实现灌溉水体定量化表征,为灌溉用水调度提供了数据支撑。