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find Keyword "Three Gorges Reservoir" 4 results
  • Evaluation on Health Education of Schistosomiasis in the Three Gorges Reservoir Area

    Objective To learn and evaluate the effect of health education of schistosomiasis in the Three Gorges Reservoir Area, so as to provide scientific basis for establishing the comprehensive prevention and control model in potential epidemic area of schistosomiasis. Methods Through adopting the multi-stage stratified cluster sampling method, the questionnaires were distributed to residents selected randomly from the demonstration, inside and outside control areas. The survey data were input with EpiData 3.0 software by two reviewers, and the differences among groups were analyzed by using SPSS 18.0 software to further evaluate the effect of health education of schistosomiasis. Results All the questionnaires distributed to 1 420 residents were retrieved (100%). The results of analysis showed that for the residents in the demonstration area, the average score of being aware of schistosomiasis prevention was (7.51±2.89), which was markedly higher than those in the inside (2.52±2.97) and the outside (3.13±3.51) control areas, with significant differences (Plt;0.05); and the passing rates were 78.15%, which was also obviously higher than those in the inside (17.26%) and the outside control areas (32.16%), with significant differences (Plt;0.05). Conclusion The health education of schistosomiasis can improve residents’ knowledge about schistosomiasis prevention, and it is very important to prevent and control the potential prevalence of schistosomiasis in the Three Gorges Area.

    Release date:2016-08-25 02:39 Export PDF Favorites Scan
  • Impact Assessment of Health Education on Schistosomiasis among High School Students in Wanzhou Area of Three Gorges Reservoir

    Objective To learn the impact of health education on schistosomiasis among high school students in Wanzhou area of Three Gorges Reservoir, and to evaluate its effects. Methods The stratified multi-level cluster randomized sampling was used to survey 566 high school students in Wanzhou and Yunyang areas, and the questionnaire was used to investigate their recognition of schistosomiasis. Results After one-year health education on schistosomiasis, the passing rate of the knowledge about schistosomiasis prevention among high school students in demonstration area raised from 9.43% to 98.87% (χ2=463.46, P=0.000), which was higher than that of the inside and outside control areas (χ2=312.92, P=0.000); the passing rate of the attitude and belief of schistosomiasis prevention were 98.12%, which was higher than that of the inside and outside control areas (χ2=109.49, P=0.000); 56.02% of high school students in demonstration area had no susceptible behavior of schistosomiasis, which was higher than that of the inside and outside control areas (χ2=237.53, P=0.000). Conclusion Health education on schistosomiasis can efficiently improve the awareness of schistosomiasis prevention among high school students, and has important meanings for controlling potential epidemics and spread of schistosomiasis in Wanzhou area of Three Gorges Reservoir.

    Release date:2016-09-07 10:58 Export PDF Favorites Scan
  • The Effect of Improving Drinking Water and Lavatories in Potential Endemic Areas of Schistosomiasis in the Three Gorges Reservoir Area

    Objective To learn the status and compare the effect of improving drinking water and lavatories in potential endemic areas of schistosomiasis in the Three Gorges Reservoir Area. Methods A cluster random sampling method was adopted and a questionnaire survey was conducted to four selected villages and towns before and after organized and large scale drinking water and lavatories improvement in the potential endemic areas of schistosomiasis in the Three Gorges Reservoir Area. Results A total of 807 households in four demonstrate villages and towns were investigated for the baseline survey, while 856 households in the same four villages and towns were investigated for the terminal survey. The popularity rate of using tap water from waterworks went up from 33.58% to 66.12% (P=0.000); the summation of popularity rate of using tap water from both waterworks and water tower made by local residents went up from 76.33% to 96.38% (P=0.000); and the popularity rate of using decontaminated lavatories went up from 53.68% to 78.85% (P=0.000). According to Chi-square test, there were significant differences compared with the popularity rate before improvement (Plt;0.05). Conclusion The condition of intervention villages and towns gets greatly improved through the organized and large scale project of improving water quality and lavatories decontamination, and the potential danger of schistosomiasis is obviously reduced in the Three Gorges Reservoir Area.

    Release date:2016-09-07 11:03 Export PDF Favorites Scan
  • A Survey on the Current Status of Knowledge about Schistosomiasis Prevention among High School Students in the Three Gorges Reservoir Area in Chongqing

    Objective To learn the current status of knowledge about Schistosomiasis prevention among high school students in the Three Gorges Reservoir Area in Chongqing and to provide baseline information for the implementation of the intervention. Methods We took a cluster random sampling method and selected 1 068 high school students from the Three Gorges Reservoir Area and control areas to conduct a questionnaire survey. Results The awareness rate of the knowledge about schistosomiasis prevention was low, and the awareness rate of 8 items out of 10 was even below 20%. The passing rates in the Three Gorges Reservoir Area and control areas were 16% or less. Conclusion It is necessary to perform various forms of health education intervention for high school students in the Three Gorges Reservoir Area, strengthening their awareness of schistosomiasis prevention and enhancing their self-protection capability, which can thus lead to people’s deeper understanding of schistosomiasis prevention.

    Release date:2016-09-07 11:23 Export PDF Favorites Scan
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