Unintended teenage pregnancy and sexual health Pregnancy and Childbirth Unintended teenage pregnancy and sexual health
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Secondary school student nearing the end of year 8
Exclusion criteria
Exclusion criteria: No students in participating schools will be excluded from our study. Those with mild learning difficulties or poor English will be supported to complete the questionnaire by fieldworkers. Private schools, pupil referral units or schools for those with learning disabilities are excluded. Boys’ (but not girls’) schools will be excluded from the pilot and full trial since our primary outcome focuses on unintended pregnancies among girls.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Feasibility testing phase: Meeting the criteria for progression to a pilot RCT (70% fidelity and 70% acceptability in one school) measured at 12 months by a tick box fidelity assessment, observations in the school where the intervention is implemented and interviews and focus groups with students and staff. Pilot meeting the progression criteria to a phase III trial comprising: 1. The intervention is implemented with fidelity in =3 of 4 intervention schools 2. Process evaluation indicates that the intervention is acceptable to a majority of students and staff involved in implementation 3. Randomisation occurs and =5 of 6 schools accept randomization and continue within the study 4. Student questionnaire follow up rates are =80% in =5 of 6 schools 5. Linkage of self-report and routine administrative data on pregnancies and terminations is feasible. These are measured at 12 months by a tick box fidelity assessment, observations in schools where the intervention is implemented, interviews and focus groups with students and staff, statistical assessment of survey follow up rates; and successful testing of data linkage. In a phase III trial: Unintended teenage pregnancy measured by linking routine data on births and terminations at 48 months (age 16/17) and secondary outcomes via self-reports at 24months (age 14/15) to study participants. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Pregnancy (initiation of pregnancy) and unintended pregnancy is measured using self-report questionnaire measures adapted from the RIPPLE Trial at 12 months 2. Sexually transmitted infections is measured using self-report questionnaire measures adapted from Natsal3 at 12 months 3. Age of sexual debut, number of sexual partners, use of contraception at first and last sex is measured using self-report questionnaire measures adapted from the SHARE Trial and Natsal3 at 12 months 4. Non-volitional sex is measured using self-report questionnaire measures adapted from the Conflict in Adolescent Dating Relationships Inventory at 12 months 5. Educational attainment is measured using school routine administrative data at 12 months. 6. School-level social norms supportive of positive relationships and sexual health are measured using self-report questionnaire measures adapted from the Safer Choices trial at 12 months 7. Individual-level sexual health knowledge and skills and contraceptive skills and access is measured using self-report questionnaire measures adapted from the SHARE Trial at 12 months 8. Self-efficacy is measured using self-report questionnaire measures adapted from the SHARE Trial and the Sexual Communication Self-Efficacy Scale at 12 months 9. Sexual competence is measured using self-report questionnaire measures adapted from Natsal3 at 12 months 10. Communication with parents is measured using self-report questionnaire measures adapted from the RIPPLE Trial at 12 months 11. School engagement is measured using the Beyond Blue School Climate Self-Report Questionnaire at 12 months 12. Career and educational aspirations are measured using self-report questionnaire measures adapted from the RIPPLE Trial at 12 months | — |
Countries
England, United Kingdom