Peer mentorship interventions over three months significantly influenced adolescents' knowledge and attitudes about sexual and reproductive health in senior high school students in Batam, Indonesia.
Key Findings
Results
Adolescent knowledge about sexual and reproductive health in the high category increased substantially after the peer mentorship intervention.
Knowledge in the high category increased from 67% to 95.6% following the intervention.
The intervention group consisted of 91 students selected via proportional random sampling.
The study used a quasi-experimental pre- and post-test with a control group design.
Eight student volunteers were trained by professionals to serve as peer mentors.
Results
Positive attitudes toward sexual and reproductive health increased among respondents after the peer mentorship intervention.
Positive attitudes increased from 48.4% to 51.6% following the intervention.
The increase in positive attitudes was more modest compared to the increase in knowledge.
Attitudes were measured using a questionnaire administered before and after the intervention.
Results
Peer mentoring interventions significantly influenced respondents' knowledge about sexual and reproductive health.
The peer mentoring program was carried out over three months with 12 meetings.
The study population was adolescents aged 15–19 in high school in Batam, Indonesia.
There was no statistically significant difference between characteristics of respondents and variables studied at baseline, suggesting group comparability.
The paper states 'peer mentoring interventions significantly influenced respondents' knowledge.'
Results
The majority of study respondents were female and the most common age was 17 years old.
57.1% of respondents were women and 42.9% were men.
The most common age among respondents was 17 years old, representing 29.7% of participants.
Total sample size was 182 students (91 in intervention group and 91 in control group).
Students were aged 15–19 years and enrolled in senior high school.
Methods
The peer mentorship program involved training student volunteers as mentors to deliver sexual and reproductive health education to peers.
Eight students were selected as volunteers and trained by professionals to serve as mentors.
The mentoring program comprised 12 meetings conducted over three months.
Knowledge and attitudes were assessed via questionnaire at baseline and post-intervention.
Proportional random sampling was used to select participants.
What This Means
This research suggests that having trained student peers deliver sexual and reproductive health (SRH) education to fellow high school students in Batam, Indonesia can meaningfully improve what adolescents know about these topics. In the study, eight students were trained by health professionals to act as peer mentors and then held 12 educational sessions over three months with a group of 91 students. Before the program, about two-thirds of students had high knowledge about SRH; after the program, nearly all (95.6%) were in the high-knowledge category. Positive attitudes also increased slightly, from 48.4% to 51.6%.
The findings suggest that peer-led approaches—where young people teach and support each other—can be an effective way to improve health knowledge among teenagers. This is notable because knowledge about sexual and reproductive health among Indonesian adolescents has generally been reported as low to moderate. The relatively modest change in attitudes compared to the larger change in knowledge indicates that while information transfer through peer mentorship is quite effective, shifting deeply held attitudes may require additional or longer-term strategies.
This research suggests that schools could benefit from formally incorporating peer mentorship into their health education programs. Because peer mentors are closer in age and social experience to students than adult teachers, they may be able to communicate more relatable and accessible information. The authors recommend that this type of peer mentorship become a standard school program, which could be a low-cost and scalable approach to improving adolescent health literacy.
Putri A, Sansuwito T. (2025). Enhancing adolescent knowledge and attitudes: the impact of peer mentorship on sexual and reproductive health in senior high school, Batam.. International journal of adolescent medicine and health. https://doi.org/10.1515/ijamh-2025-0071