University of Minnesota School of Nursing, 5-160 Weaver-Densford Hall, 308 Harvard St SE, Minneapolis, MN 55455, USA.
JAMA Pediatr. 2013 Apr;167(4):333-40. doi: 10.1001/jamapediatrics.2013.1089.
Preventing early pregnancy among vulnerable adolescents requires innovative and sustained approaches. Prime Time, a youth development intervention, aims to reduce pregnancy risk among adolescent girls seeking clinic services who are at high risk for pregnancy.
To evaluate sexual risk behaviors and related outcomes with a 24-month postbaseline survey, 6 months after the conclusion of the Prime Time intervention.
Randomized controlled trial.
Community and school-based primary care clinics.
Of 253 sexually active 13- to 17-year-old girls meeting specified risk criteria, 236 (93.3%) completed the 24-month follow-up survey.
Offered during an 18-month period, Prime Time includes case management and youth leadership programs.
Self-reported consistency of condom, hormonal, and dual-method contraceptive use with most recent male sex partner and number of male sex partners in the past 6 months.
At 24-month follow-up, the intervention group reported significantly more consistent use of condoms, hormonal contraception, and dual-method contraception than the control group. Intervention participants also reported improvements in family connectedness and self-efficacy to refuse unwanted sex, and reductions in the perceived importance of having sex. No between-group differences were found in the number of recent male sex partners.
This study contributes to what has been a dearth of evidence regarding youth development interventions offered through clinic settings, where access to high-risk adolescents is plentiful but few efforts have emphasized a dual approach of strengthening sexual and nonsexual protective factors while addressing risk. Findings suggest that health services grounded in a youth development framework can lead to long-term reductions in sexual risk among vulnerable youth.
预防脆弱青少年的早期妊娠需要创新和持续的方法。黄金时间是一项青年发展干预措施,旨在减少在高风险妊娠的寻求诊所服务的少女怀孕的风险。
通过基线后 24 个月的调查评估性行为风险行为和相关结果,这是在黄金时间干预结束后 6 个月进行的。
随机对照试验。
社区和学校初级保健诊所。
253 名有性行为的 13 至 17 岁女孩符合特定风险标准,其中 236 名(93.3%)完成了 24 个月的随访调查。
在 18 个月的时间内提供,黄金时间包括病例管理和青年领导计划。
报告与最近的男性性伴侣和过去 6 个月内最近的男性性伴侣的一致性的避孕套、激素和双重方法避孕措施的使用情况。
在 24 个月的随访中,干预组报告了更一致的使用避孕套、激素避孕和双重方法避孕的情况,而对照组报告的情况则较少。干预参与者还报告了家庭联系的改善和拒绝不想要的性的自我效能感的提高,以及对性行为重要性的降低。在最近的男性性伴侣数量方面,组间无差异。
本研究有助于解决诊所环境中提供青年发展干预措施的证据不足的问题,因为在这些环境中,有大量的高危青少年可以获得,但很少有努力强调加强性和非性保护因素的双重方法,同时解决风险。研究结果表明,以青年发展框架为基础的卫生服务可以长期减少弱势青年的性风险。