Tucker Janet S, Fitzmaurice Ann E, Imamura Mari, Penfold Suzanne, Penney Gillian C, Teijlingen Edwin van, Shucksmith Janet, Philip Kate L
Dugald Baird Centre for Research on Women's Health, Department of Obstetrics and Gynaecology, University of Aberdeen, UK.
Eur J Public Health. 2007 Feb;17(1):33-41. doi: 10.1093/eurpub/ckl044. Epub 2006 Apr 6.
As part of the independent evaluation of Healthy Respect (a national demonstration project to improve teenage sexual health in Scotland) this study examined the effect of the school-based sexual health education intervention comprising multiprofessional classroom delivery and alongside drop-in clinics on teenage sexual behaviour outcomes.
Before-and-after cross-sectional surveys of secondary school pupils (average age 14 years and 6 months) were used in 10 Healthy Respect intervention schools in Lothian region and 5 comparison schools without intervention in Grampian region (2001 and 2003).
By 2003, the proportion of pupils in Lothian feeling confident about getting condoms and using condoms properly significantly increased, more Lothian pupils (particularly boys) showed improved knowledge about condoms being protective against sexually transmitted infections. No further evidence of improved knowledge, attitudes, or intentions was evident after the intervention. Pupils in Lothian remained more likely to think using a condom would be embarrassing (especially girls), would reduce sexual enjoyment (especially boys), and intentions about condom use (as closer predictors of actual behaviour change) showed no significant improvement. More Lothian ( approximately 24%) than Grampian ( approximately 19%) pupils report having had sexual intercourse at age <16 years, both before and after the intervention, with no evidence of a significant reduction in Lothian by 2003. Overall differences in attitudes to condom use by gender were noted. Findings remain consistent in both unadjusted and adjusted comparisons.
These findings demonstrate limited impact on sexual health behaviour outcomes, and raise questions about the likely and achievable sexual health gains for teenagers from school-based interventions.
作为对“健康尊重”(一项旨在改善苏格兰青少年性健康的全国示范项目)进行独立评估的一部分,本研究考察了包括多专业课堂授课以及附带的即时诊所服务在内的学校性健康教育干预措施对青少年性行为结果的影响。
在洛锡安地区的10所接受“健康尊重”干预的学校以及格兰扁地区5所未接受干预的对照学校中,对中学生(平均年龄14岁6个月)进行了前后两次横断面调查(分别在2001年和2003年)。
到2003年,洛锡安地区对获取避孕套以及正确使用避孕套有信心的学生比例显著增加,更多洛锡安地区的学生(尤其是男生)对避孕套预防性传播感染的知识有了改善。干预后未发现知识、态度或意愿有进一步改善的证据。洛锡安地区的学生仍然更有可能认为使用避孕套会令人尴尬(尤其是女生),会降低性快感(尤其是男生),并且关于避孕套使用的意愿(作为实际行为改变的更直接预测因素)没有显著改善。在干预前后,报告在16岁之前有过性行为的洛锡安地区学生(约24%)比格兰扁地区学生(约19%)更多,到2003年没有证据表明洛锡安地区的这一比例有显著下降。注意到了在避孕套使用态度上的总体性别差异。在未调整和调整后的比较中,结果均保持一致。
这些发现表明对性健康行为结果的影响有限,并引发了关于基于学校的干预措施对青少年性健康可能取得的和可实现的收益的问题。