中小學(xué)校供水與學(xué)生衛(wèi)生知識(shí)的現(xiàn)況研究
[Abstract]:OBJECTIVE: To understand the status of water supply, environmental hygiene and students'personal hygiene knowledge and behavior in primary and secondary schools, and to provide baseline data for schools and education authorities to formulate intervention plans or policies.
Methods: 100 schools in 10 counties of Shaanxi Province, Guangxi Province, Hunan Province, Anhui Province and Chongqing City were selected as the investigation sites by cluster random sampling method to complete the baseline survey and student health knowledge survey. Statistical descriptions of the survey data and the comparison between the types of schools and the locations of the schools were made. Sampling investigation and analysis of student questionnaires involved statistical descriptions and statistical inferences among school types, school locations, gender, survey methods and age groups. Valuation method was used to assess the health knowledge and behavior of the students'questionnaires. Logistic regression model was established by using the total score as a dependent variable and other related covariates to explore the main factors affecting school health knowledge and behavior scores. If it does not conform to the normal distribution, the centralized trend is reflected by the median (M) and the discrete trend is reflected by the quartile spacing (QL-QL).
Results: 1) School hygiene management: Most of the school hygiene management work implementation rate is above 80%, but the school students hygiene self-evaluation rate is low, 48.9%. Only less than half of the schools (42.9%) employ health education teachers, 12% of the schools allocate full-time school doctors (or health care teachers). School health education coverage The rate of hygiene management in non-boarding schools was worse than that in boarding schools, and that in rural schools was worse than that in County schools.
2) School water supply: The school is more familiar with the policy of "drinking water supervision and management", but less familiar with "secondary water supply hygiene standard" and "water supply unit hygiene standard". The coverage rate is low, at 50.0%. Most non-boarding schools and county schools use centralized tap water, while most boarding schools and rural schools use self-provided water. The protection rate around school-owned water sources is 90.9%. However, the disinfection rate of water sources and reservoirs is low. Less than half of schools carry out regular water quality testing in these schools. Only 30.4% of the schools had complete disinfection records. 37 schools had secondary water supply facilities, more than half had no disinfection equipment, and only 32.4% of the schools carried out twice a year water quality testing. The school's water supply facilities can be well maintained and run well. School administrators believe that the main reasons for the failure of the water supply system are system aging and improper system design.
3) Students'awareness of health knowledge: 87% of the students think that academic achievement is as important as health knowledge; most of the students are interested in health knowledge. Only 36% of the students knew what kind of water they drank without getting sick. The awareness rate of county students was higher than that of rural students (%, P 0.05). The awareness rate of female students (%) was higher than that of male students (%, P 0.05). For female students, about 57.6% did not know the physiological period of female students and boarding schools. The awareness rate of female students to physiological period was higher than that of non-boarding school girls (P 0.05). The awareness rate of female students to physiological period in county towns was higher than that in rural areas (P 0.05).
Conclusion: 1) The implementation rate of hygiene management in most schools is above 80%, and the hygiene management system is complete. The hygiene management in urban schools is better than that in rural schools.
2) 95% schools have started health education, but 50% of them lack special health education teachers.
3) Most schools supply water from tap water and self-provided water sources. Water sources vary from school to school. Most school water supply facilities are aging and managers are not familiar with the knowledge and standard of secondary water supply.
4) The level of students'hygiene knowledge is not high, and the main influencing factors include sex, health education courses, school environmental hygiene, toilet hygiene and so on.
【學(xué)位授予單位】:中南大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類(lèi)號(hào)】:R123.5
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