HIV Infections
Conditions
Keywords
Cash incentive, HIV prevention, Adolescents, South Africa, HIV
Brief summary
The purpose of this study is to assess the impact of a cash-incentivised prevention intervention on reducing HIV incidence rates in high-school learners in rural KwaZulu-Natal.
Detailed description
The impact of the cash incentivised intervention will be assessed using a matched pair, cluster randomised controlled trial design. The 14 selected high schools in the Vulindlela School Circuit will be matched in pairs. The matched pairs of schools will be the unit of randomisation. Baseline measurements, using a standardised tool (structured questionnaire and biological specimens) will be undertaken simultaneously in each matched pair and will include all eligibly enrolled and consenting learners in the respective schools. On completion of baseline measurements in each matched pair of schools, the randomisation code for the pair will be revealed and the intervention will be implemented in the intervention school. All schools will receive the same prevention intervention but only the intervention school will receive the cash incentives. Follow-up measurements will be undertaken approximately 12 and 24 months after implementation of the intervention using a similar standardised assessment tool to that used at baseline. At baseline and during follow-up assessments in intervention and control schools, linked HIV and substance use testing will be undertaken in all learners and pregnancy testing in female learners. Other secondary endpoints will be assessed using a structured questionnaire.
Interventions
BEHAVIORALCash incentives
Cash incentives paid to learners for reaching pre-determined milestones
BEHAVIORALLife skills curriculum
Standard department of education lifeskills curriculum
Sponsors
MIET Africa
KwaZulu-Natal Department of Education
Embassy of the Kingdom of the Netherlands (EKN)
Centre for the AIDS Programme of Research in South Africa
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
13 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
Learners must meet all of the following criteria at enrolment in order to be eligible for inclusion in the study: * Male or female learner in Grade 9 or 10 in one of the 14 selected schools * Willing and able to provide informed consent and/or assent to participate in the study * Willing to provide locator data for home visits if necessary * Not planning to move to another school or relocate in the next 36 months * Willing to be finger-printed to verify identity for study procedure purposes * Willing to participate in this study * Willing to complete all study procedures
Exclusion criteria
* Refusal by the learner and/or parent or legal guardian to participate in the study. * Unable to provide necessary informed consents * Cognitively challenged learners
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| HIV-incidence rates | annually, after every 12 months of follow up | To evaluate the efficacy of a cash-incentivised prevention intervention in reducing HIV-incidence rates in high-school learners |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| voluntary uptake of HIV testing | annually, after every 12 months of follow up | Learners must provide the receipt from the clinic that specifies that the learner was tested for HIV. |
| Substance use patterns | annually, after every 12 months of follow up | Urine specimens will be utilised for testing for the presence of recreational drugs. |
| Pregnancy rates in female learners | annually, after every 12 months of follow up | A dipstick pregnancy test will be performed on the urine sample of all female learners at baseline and at the two annual follow-up visits. |
| Academic performance measured as an overall passing grade (50%) | 6 monthly | To support learners improving academic performance, attend school, complete schooling and improve their self-esteem, learners will be incentivised to pass their June and November examinations, with a minimum of a 50% average. Educators from the selected schools will design, administer and mark the June and November examination papers. |
| Participation in extra-curricular activities | annually, after every 12 months of follow up | Attendance and participation in a life skills/sustainable livelihoods programme will be assessed. Self-reported participation in extra-curricular activities will be assessed in annual behavioural questionnaires. |
| HIV risk reduction behaviour | Annually, after every 12 months of follow up | The following will be assessed through a self-reported questionnaire: condom use; primary and/or secondary sexual abstinence rates; sexually transmitted disease rates intergenerational sexual coupling (age of sexual partner(s)) age of sexual debut; frequency of HIV testing; number of concurrent sex partners; frequency of partner change; medical male circumcision rates; anal sex rates |
| Contraceptive use patterns in female learners | annually, after every 12 months of follow up | Annual behavioural questionnaires will monitor self-reported contraceptive use. |
Countries
South Africa
Outcome results
None listed