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Effectiveness of Mobile App versus Conventional Methods in Imparting Knowledge of Adolescents' Sexual and Reproductive Health in Sarawak: A Community-Based Randomized Controlled Trial

Comparing The Effectiveness of Mobile App with Conventional Methods in Imparting Knowledge among Adolescents Sexual and Reproductive Health in Southern Sarawak.

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12625000148471
Enrollment
260
Registered
2025-02-07
Start date
2024-04-01
Completion date
2025-02-28
Last updated
2026-07-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

This study examines the effectiveness of a mobile app compared to conventional methods in improving adolescents' sexual and reproductive health (SRH) knowledge in Southern Sarawak. Adolescents aged 16-19 will be randomly assigned to receive SRH education via a mobile app or traditional approaches like presentations and talks. The study hypothesises that the mobile app will be more effective in enhancing SRH knowledge, that adolescents' sexual behaviours will improve after gaining SRH knowledge, and that closer parent-adolescent relationships will promote positive SRH behaviours.

Interventions

This intervention will be done within one (1) day training and will be conducted by the researcher. The mode of training will be a groups of 15 participants. The participants will use the mobile app in one-off throughout the 1-day training program (for 3 hours training) and continously use it for 3 months (the usage is daily for 30 minutes). The mobile app is a web-based app that consists of four modules, which cover: 1. Sexual Growth and Development 2. Sexuality, Teenage Pregnancy and Abortion

This intervention will be done within one (1) day training and will be conducted by the researcher. The mode of training will be a groups of 15 participants. The participants will use the mobile app in one-off throughout the 1-day training program (for 3 hours training) and continously use it for 3 months (the usage is daily for 30 minutes). The mobile app is a web-based app that consists of four modules, which cover: 1. Sexual Growth and Development 2. Sexuality, Teenage Pregnancy and Abortion 3. Sexually Risky Behaviour, Sexually Transmitted Diseases (STDs) and Contraception 4. Communication Skills Every module covers information including short videos, written articles, short question in the quiz section, interactive graphics, quizzes, and puzzles. This web-based mobile app has been designed specifically for this study. To monitor the adherence of the app, we have linked the website with google analytics to monitor the usage by the participants. However, participants still have the right to withdraw from the study at any time.

Sponsors

Universiti Malaysia Sarawak
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Educational / counselling / training
Masking
Blinded (masking used) (Subject)

Eligibility

Sex/Gender
All
Age
16 Years to 19 Years
Healthy volunteers
Yes

Inclusion criteria

The study will focus on healthy adolescents between 16 and 19 years old, regardless of gender and ethnicity, living in Kuching and Serian divisions and having a mobile phone

Exclusion criteria

Being a guest or non-resident, not having a mobile phone that supports apps, and having a known mental health problem.

Outcome results

None listed

Source: ANZCTR · Data processed: Jul 23, 2026