Effectiveness of a sex education curriculum in seventh graders
10.16835/j.cnki.1000-9817.2021.07.014
- VernacularTitle:七年级学生性教育课程包有效性评估
- Author:
YUAN Yuan, CHEN Minna, TANG Kun, SUN Xinying
1
Author Information
1. Department of Social Medicine and Health Education, School of Public Health, Peking University, Beijing (100191), China
- Publication Type:期刊文章
- Keywords:
Sex education;
Curriculum;
Intervention studies;
Health promotion;
Students
- From:
Chinese Journal of School Health
2021;42(7):1020-1023
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To assess the effectiveness of sexual education intervention among seventh grade students, and to provide support tools for sex education for middle school students.
Methods:Seventh grade students from six schools in Longnan, Gansu Province were randomly assigned to an intervention group (251 students) and a control group (222 students). After 8 weeks of school based sex education in the intervention group, the results were compared before and after the intervention using self assessment knowledge and attitude scales.
Results:The knowledge score in the control group decreased by (2.46±1.21) in the follow up survey compared to the baseline survey. The intervention group scored (30.54±1.34) significantly higher than baseline ( t =22.76, P <0.01). After adjusting the sex ratio to 1∶1, the mean difference between the two groups after the intervention was (27.86±1.87) ( t =14.90, P <0.01). The interaction dit between time and intervention was (33.01±2.50) ( t =13.19, P <0.01) in difference analysis. The intervention effect size Hedge s g on knowledge in the intervention group was 1.27. The proportion of positive attitudes towards sex increased in the intervention group on 12 out of 14 questions, with percentage ranging from 7.5% to 25.9%. At the follow up, the improvement in attitudes towards 12 questions was substantial for girls and 8 questions for boys in the intervention group. The attitude effect size Hedge s g was 0.99 in the intervention group.
Conclusion:The implementation of school based sex education is capable of significant improving students sexual knowledge and attitude in the short term.
