{"title":"以学校为基础的预防拉丁裔青少年怀孕计划的短期影响:一项随机分组试验。","authors":"Krystle McConnell, Sahra Ibrahimi, Martha Yumiseva, Salwa Shan, Amy Lewin","doi":"10.1007/s11121-025-01805-y","DOIUrl":null,"url":null,"abstract":"<p><p>This study evaluates El Camino, a goal-setting sexual health promotion program developed for Latino youth. A cluster randomized controlled trial was conducted in grades 9-12 in 68 classrooms (n = 746 students) across 11 schools in Maryland with large populations of Latino students. A total of 208 students were lost to follow-up, leaving 538 students for an intention-to-treat analysis (El Camino, 34 clusters, n = 289; control, 34 clusters, n = 249). At baseline, most participants (72.1%) reported never having had vaginal sex and no sex in the last 3 months (84.4%). This study did not detect any significant intervention impacts on sexual behavior outcomes but found impacts on several proximal sexual health outcomes. At post-test, approximately 1-2 weeks after curriculum completion, scores were significantly higher among El Camino participants compared to control participants on measures of contraception knowledge (β = 0.5 (cluster robust SE 0.1)), condom knowledge (0.4 (0.1)), consent knowledge (0.3 (0.1)), and awareness of birth control methods (0.9 (0.1)), as well as confidence to discuss sex with a partner (0.3 (0.1)). A total of 84.7% of El Camino participants reported positive attitudes toward condom use compared to 67.1% of control participants (OR = 2.7, 95% CI [1.8, 4.0]); 83.1% reported intending to use condoms if sexually active compared to 72.6% of control participants (1.9, [1.2, 2.9]); 80.9% reported knowing where to get birth control compared to 48.9% of control participants (4.4, [2.8, 7.0]), and 83.3% reported being confident to state and ask for consent compared to 70.5% of control participants (2.1, [1.2, 3.7]). This study also found that intervention impacts varied by student gender and program implementation factors. Overall, El Camino appears to be effective in improving sexual health knowledge, self-efficacy, and intentions among Latino youth.Trial registration: Clinicaltrials.gov NCT06485284. Date 7-3 - 24.</p>","PeriodicalId":48268,"journal":{"name":"Prevention Science","volume":" ","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Short-Term Impacts of a School-Based Teen Pregnancy Prevention Program for Latino Youth: a Cluster Randomized Trial.\",\"authors\":\"Krystle McConnell, Sahra Ibrahimi, Martha Yumiseva, Salwa Shan, Amy Lewin\",\"doi\":\"10.1007/s11121-025-01805-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>This study evaluates El Camino, a goal-setting sexual health promotion program developed for Latino youth. A cluster randomized controlled trial was conducted in grades 9-12 in 68 classrooms (n = 746 students) across 11 schools in Maryland with large populations of Latino students. A total of 208 students were lost to follow-up, leaving 538 students for an intention-to-treat analysis (El Camino, 34 clusters, n = 289; control, 34 clusters, n = 249). At baseline, most participants (72.1%) reported never having had vaginal sex and no sex in the last 3 months (84.4%). This study did not detect any significant intervention impacts on sexual behavior outcomes but found impacts on several proximal sexual health outcomes. At post-test, approximately 1-2 weeks after curriculum completion, scores were significantly higher among El Camino participants compared to control participants on measures of contraception knowledge (β = 0.5 (cluster robust SE 0.1)), condom knowledge (0.4 (0.1)), consent knowledge (0.3 (0.1)), and awareness of birth control methods (0.9 (0.1)), as well as confidence to discuss sex with a partner (0.3 (0.1)). A total of 84.7% of El Camino participants reported positive attitudes toward condom use compared to 67.1% of control participants (OR = 2.7, 95% CI [1.8, 4.0]); 83.1% reported intending to use condoms if sexually active compared to 72.6% of control participants (1.9, [1.2, 2.9]); 80.9% reported knowing where to get birth control compared to 48.9% of control participants (4.4, [2.8, 7.0]), and 83.3% reported being confident to state and ask for consent compared to 70.5% of control participants (2.1, [1.2, 3.7]). This study also found that intervention impacts varied by student gender and program implementation factors. Overall, El Camino appears to be effective in improving sexual health knowledge, self-efficacy, and intentions among Latino youth.Trial registration: Clinicaltrials.gov NCT06485284. Date 7-3 - 24.</p>\",\"PeriodicalId\":48268,\"journal\":{\"name\":\"Prevention Science\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2025-04-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Prevention Science\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s11121-025-01805-y\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Prevention Science","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s11121-025-01805-y","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
Short-Term Impacts of a School-Based Teen Pregnancy Prevention Program for Latino Youth: a Cluster Randomized Trial.
This study evaluates El Camino, a goal-setting sexual health promotion program developed for Latino youth. A cluster randomized controlled trial was conducted in grades 9-12 in 68 classrooms (n = 746 students) across 11 schools in Maryland with large populations of Latino students. A total of 208 students were lost to follow-up, leaving 538 students for an intention-to-treat analysis (El Camino, 34 clusters, n = 289; control, 34 clusters, n = 249). At baseline, most participants (72.1%) reported never having had vaginal sex and no sex in the last 3 months (84.4%). This study did not detect any significant intervention impacts on sexual behavior outcomes but found impacts on several proximal sexual health outcomes. At post-test, approximately 1-2 weeks after curriculum completion, scores were significantly higher among El Camino participants compared to control participants on measures of contraception knowledge (β = 0.5 (cluster robust SE 0.1)), condom knowledge (0.4 (0.1)), consent knowledge (0.3 (0.1)), and awareness of birth control methods (0.9 (0.1)), as well as confidence to discuss sex with a partner (0.3 (0.1)). A total of 84.7% of El Camino participants reported positive attitudes toward condom use compared to 67.1% of control participants (OR = 2.7, 95% CI [1.8, 4.0]); 83.1% reported intending to use condoms if sexually active compared to 72.6% of control participants (1.9, [1.2, 2.9]); 80.9% reported knowing where to get birth control compared to 48.9% of control participants (4.4, [2.8, 7.0]), and 83.3% reported being confident to state and ask for consent compared to 70.5% of control participants (2.1, [1.2, 3.7]). This study also found that intervention impacts varied by student gender and program implementation factors. Overall, El Camino appears to be effective in improving sexual health knowledge, self-efficacy, and intentions among Latino youth.Trial registration: Clinicaltrials.gov NCT06485284. Date 7-3 - 24.
期刊介绍:
Prevention Science is the official publication of the Society for Prevention Research. The Journal serves as an interdisciplinary forum designed to disseminate new developments in the theory, research and practice of prevention. Prevention sciences encompassing etiology, epidemiology and intervention are represented through peer-reviewed original research articles on a variety of health and social problems, including but not limited to substance abuse, mental health, HIV/AIDS, violence, accidents, teenage pregnancy, suicide, delinquency, STD''s, obesity, diet/nutrition, exercise, and chronic illness. The journal also publishes literature reviews, theoretical articles, meta-analyses, systematic reviews, brief reports, replication studies, and papers concerning new developments in methodology.