Intent-to-treat and per-protocol analyses for caregiver outcomes
Unadjusted (beta coefficients) | Adjusted (beta coefficients) | Obs | |||||
Per protocol | Per protocol | ||||||
ITT | Non-per protocol | Per protocol | ITT | Non-per protocol | Per protocol | ||
Gender inequitable roles scale | −0.07 | 0.03 | −0.17 | −0.10 | −0.01 | −0.15 | 702 |
(−0.57 to 0.44) | (−0.70 to 0.75) | (−0.84 to 0.50) | (−0.61 to 0.40) | (−0.72 to 0.70) | (−0.80 to 0.51) | ||
PARQ warmth/affection subscale | −1.07** | −0.87 | −1.47** | −1.08** | −0.9 | −1.44** | 704 |
(−1.79 to −0.35) | (−1.90 to 0.15) | (−2.40 to −0.53) | (−1.79 to −0.36) | (−1.91 to 0.10) | (−2.36 to −0.52) | ||
Total PARQ scale | −2.00*** | −1.42 | −2.18** | −2.08*** | −1.39 | −2.08** | 687 |
(−3.13 to −0.87) | (−3.08 to 0.24) | (−3.66 to −0.69) | (−3.20 to −0.96) | (−3.02 to 0.25) | (−3.55 to −0.61) | ||
Acceptance of physical discipline of children | −0.07 | 0.06 | −0.33 | −0.10 | 0.03 | −0.3 | 705 |
(−0.64 to 0.50) | (−0.73 to 0.84) | (−1.06 to 0.39) | (−0.70 to 0.49) | (−0.77 to 0.84) | (−1.05 to 0.45) |
No allowance for multiplicity was made in the analyses. Adjusted models control for gender and age. 95% CIs in brackets. SEs are adjusted for clustering at the level of programme group. Beta coefficients are statistically significant at *p<0.05; **p<0.01; ***p<0.001. The reference group for the intent-to-treat (ITT) columns is the full control group; the reference group for the per-protocol (PP) columns is the PP control group, that is, caregivers whose oldest girl participant attended at least 75% of sessions. Differences between coefficients for non-per-protocol and per-protocol adherence are not statistically significant at conventional levels. Obs reflects the number of observations for ITT analysis.
PARQ, Parental Acceptance-Rejection Questionnaire.