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Objective@#To assess screening method for myopia among Chinese school age children and adolescents, and to provide scientific evidence for an appropriate protocol for vision screening.@*Methods@#According to technical protocols of 2014 Chinese National Survey on Students Constitution and Health, a total of 1 725 primary and middle school girls aged 9 to 13 years old from Suzhou, Hefei and Chizhou of Anhui Province were selected. Basic information and menarche were collected by questionnaires. Distance visual acuity and subjective refraction were used for screening myopia. And multivariate Logistic regression analysis was used to analyze the relationship between menarche and screening myopia.@*Results@#The detection rate of screening positive myopia of girls aged 9-13 years in Anhui province was 62.5%(1 078). The ratio of screening myopia was significantly higher in urban girls (71.0%) compared with suburban girls(54.6%), and higher in girls with homework time >2 h compared (70.8%) with homework time 1-2 h and <1 h (68.4%, 54.9%) groups ( χ 2=49.50, 37.88, P <0.01). The detection rate of screening myopia between different menarche groups was only statistically significant among girls aged 9 and 13 years ( χ 2=4.75, 11.22, P <0.05). Multivariate Logistic regression analysis showed that menarche was significantly associated with screening myopia ( OR =2.06, 95% CI =1.68- 2.52 ). After controlling age and BMI, the association remained ( P <0.05). After further controlling family residence background and homework time, the association diminished ( P >0.05).@*Conclusion@#Menarche is closely associated with screening myopia among girls in selected age groups, future cohort studies are needed to focus on prevention and control of myopia during pubertal development.
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Objective@#To describe digital media use in college students during the coronavirus disease 2019(COVID-19) outbreak.@*Methods@#A structured self-administered electronic questionnaire was designed and admin istered during February 4 to 12, 2020, collecting information on the use time of digital media and anxiety symptoms of college students in China during the COVID-19 outbreak. Data was analyzed by Chi-square test, univariate and multivariate Logistic regression models.@*Results@#A total of 11 787 university students were recruited. The detection rate of anxiety symptoms was 17.8%. The percentages of screen time ≤2, >2-4 and >4 h/d were 21.3%, 31.4% and 47.3%. The proportions of mobile phone use time ≤2, >2-4 and >4 h/d were 14.6%, 33.2% and 52.3%. The proportion of browsing information regarding COVID-19 ≤1, 1-2 and >2 h/d were 66.6%, 19.4% and 13.9%. The results of Logistic regression analysis revealed that the detection rate of anxiety symptoms was lower among the students having 2-4 h/d of screen time(OR=0.70, 95%CI=0.61-0.81), but higher among the students having more than 4 h/d of screen time(OR=1.13, 95%CI=1.00-1.28) compared with those having ≤2 h/d of video usage time. Compared with the mobile phone usage ≤2 h/d group, the detection rate was lower among >2-4 h/d group(OR=0.78, 95%CI=0.66-0.91). However, anxiety symptoms were more likely to occur in the group of > 4 h/d(OR=1.20, 95%CI=1.04-1.39). The detection of anxiety symptoms was higher in the group with more browsing time. The OR for anxiety symptoms detection rate was 1.55(1.38-1.75) among the students with >1-2 h/d of browsing information regarding COVID-19 and 2.15(1.89-2.44) among the students with >2 h/d of browsing information regarding COVID-19 compared with those with ≤1 h/d of browsing information regarding COVID-19.@*Conclusion@#During the epidemic period, the use of >2-4 h/d digital media helps to reduce the occurrence of anxiety symptoms. But the use of computers and mobile phones for more than 4 h/d is associated with higher level of anxiety symptoms among college students. Less screen time spent on fact-checking on COVID-19 might help reduce anxiety sympotoms among college students.
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ObjectiveTo encourage development of county-level hospitals by building a performance appraisal indicator system for such institutions. Methods Using the PATH model ( a performance appraisal tool for hospital ) quality improvement, an appraisal system was built for such institutions. Centering on patients, this system encompassed such dimensions as public benefits, quality of care and safety, staff and hospital development. Results This system consisted of six level-1 indicators, 21 level-2 indicators and 70 level-3 indicators, each given due weight. Conclusions This indicator system centers on patients, follows guidance of public benefits, and aims at continuous quality improvement, making it an effective in evaluating hospital performance and providing reference for the decision-makers to promote and adjust medical reform policies.
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Objective To analyze the influencing factors for doctors' prescription of essential medicines at county hospitals of Anhui province.Methods Multi-stage random sampling method was designed to conduct an investigation for doctors at nine county hospitals in Anhui province,and SPSS 1 6.0 was used to conduct descriptive statistical,chi-square test and binary logistic regression.Results 50.8% respondents reported that they had prescribed essential medicines with the rate of less than 60%. The factors of doctors'prescription for essential medicines are work experience,average monthly income, policy awareness, recognition, training willingness, training times, hospital support, medication preferences,and drug marketing.Conclusion The prescription rate of essential medicines in the sampled hospitals is low,and the targeted comprehensive intervention measures should be taken to promote prescription rate of essential medicines in county hospitals.
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Objective To investigate outpatients' awareness of the essential medicine system and their intention to use it at county hospitals,analyze the problems in the implementation process and give suggestions.Methods Using questionnaires to survey randomly intercepted patients.Data so acquired were keyed in twice with Epidata 3.0 and SPSS 16.0 was used for analysis featuring descriptive statistics.Results Among the 1064 patients surveyed,only 159 (14.9％)have heard of essential medicines,and the top three ways of awareness were respectively from medical staff,television and Internet; patients pay most attention to drug efficacy in their daily life and the majority of them follow doctors' advices.Conclusion It is necessary to strengthen promotions,formulate diversified publicity strategy,train doctors to guide patients to use essential medicines rationally.
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Within the KABP model as a framework,the authors studied these behaviors at the following three levels,namely knowledge and learning,beliefs and attitude,and behavior.Such aspects as the education background and training,drug expertise,drug infonmation sources,personal experience and habits,attitudes,needs of physicians and patients',socio-demographic characteristics were discussed among others to probe into how physicians' personal behavior affects their prescription behavior.Recommendations raised include education and training,provision of correct drug information,greater publicity,better compensation mechanism of public hospitals,strengthened supervision,establishment of the system of prescription audit,etc.