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The impact of the Learning Initiative on Norms Exploitation and Abuse (LINEA) life skills curricula on age-disparate transactional sex in North-Western, Tanzania: A randomised controlled trial

A randomised controlled trial evaluation of the Learning Initiative on Norms Exploitation and Abuse (LINEA) life skills curricula intervention to prevent age-disparate transactional sex in Mwanza, Tanzania

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR202307885610446
Enrollment
860
Registered
2023-07-14
Start date
2023-07-10
Completion date
Unknown
Last updated
2026-09-14

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

Conditions

HIV/AIDS All sexually transmitted infections Pregnancy and Childbirth Gender-based violence, sexual exploitation of children

Interventions

LINEA life skills curricula and behaviour change communication
Behaviour change communication only

Sponsors

National Institute for Medical Research
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Inclusion criteria for wards: • Wards within urban, peri-urban and rural districts in Mwanza region • Wards covered by selected radio stations in Mwanza region Inclusion criteria for girls in cohort: • 13-15-years-old • Enrolled in form 1, 2 or 3 in a public secondary school at baseline (no private or boarding Schools) • Residents of the selected wards • Have no disability preventing participation • Available for participation in the designated activities • Assent to participate in the study and have received parent or guardian consent Inclusion criteria for men in cohort: • Men currently employed as bodaboda [motorcycle taxi] drivers • Men aged 23-50 years-old • Residents in the selected wards • Have no disability preventing participation • Available for participation in the designated activities • Consent to participate in the study Inclusion criteria for social network members of cohort: • 13 years or older • Residents in the selected wards • Have no disability preventing participation • Available for participation in the designated activities • Consent to participate in the study Inclusion criteria for participants in cross-sectional survey: • 13 years or older • Residents of the selected wards • Have no disability preventing participation • Available for participation in the designated activities • Assent to participate in the study and have received parent or guardian consent

Exclusion criteria

Exclusion criteria: Exclusion criteria for wards: • Wards outside Mwanza region • Wards in Mwanza where the signal of selected radio stations does not reach Exclusion criteria for girls in cohort: • Girls outside age range of 13-15-years-old • Not enrolled in form 1, 2 or 3 in a public secondary school at baseline • Not a resident in the selected ward • Living with a disability that could prevent participation, such as cognitive impairment • Pregnant, married or cohabiting girls • Not available for participation in designated study activities • Previously partaken in cross-sectional survey as part of quasi-experimental study • Do not assent to participate in the study and/or have not received parent or guardian consent. Exclusion criteria for men in cohort: • Men not currently employed as bodaboda [motorcycle taxi] drivers • Men outside age range of 23-50 years-old • Not residents in selected ward • Living with a disability that could prevent participation, such as cognitive impairment • Not available for participation in designated study activities • Previously partaken in cross-sectional survey as part of quasi-experimental study • Do not consent to participate in the study Exclusion criteria for social network members of cohort: • Under 13 years-old • Not residents in selected ward • Living with a disability that could prevent participation, such as cognitive impairment • Not available for participation in designated study activities • Previously partaken in cohort or cross-sectional survey as part of quasi-experimental study • Do not consent to participate in the study

Design outcomes

Primary

MeasureTime frame
Self-efficacy to decline a gift (measured among girls only) ;Age-disparate transactional sex attitudes;Self-efficacy to decline a gift (measured among girls only) ;Age-disparate transactional sex attitudes

Secondary

MeasureTime frame
Age-disparate transactional sex gifting behaviours;School retention;Reported intimate partner violence experience for girls, and perpetration for men;Acceptance of wife beating;Age-disparate transactional sex gifting behaviours;Reported intimate partner violence experience for girls, and perpetration for men;Age-disparate transactional sex norms;Age-disparate transactional sex norms

Countries

United Republic of Tanzania

Contacts

Public ContactKhalid Malima

The Chairperson Tanzanian National Health Research Ethics Committee

ethics@nimr.or.tz+255222121400

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026