Table 3.
Scale | Control | Intervention | Difference between groups | Effect size | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n | Mean | Median | n | Mean | Median | Mean | Median | p-valuea | Cohen’s d | 95% CI | Hedges’s g | 95% CI | |||
Stigma outcomes (differences between 4 months postpartum and baseline) | |||||||||||||||
Berger HIV Stigma Scale | 9 | 14.6 | 18.0 | 29 | − 14.8 | − 15.0 | − 29.4 | − 33.0 | < 0.01 | − 1.20 | − 1.99 | − 0.39 | − 1.17 | − 1.94 | − 0.38 |
Personalized stigma | 10 | 7.7 | 7.5 | 33 | − 3.7 | − 3.0 | − 11.4 | − 10.5 | 0.03 | − 0.86 | − 1.59 | − 0.13 | − 0.85 | − 1.56 | − 0.13 |
Disclosure concerns | 12 | 1.0 | − 0.5 | 33 | − 6.3 | − 6.0 | − 7.3 | − 5.5 | < 0.01 | − 1.03 | − 1.72 | − 0.33 | − 1.02 | − 1.69 | − 0.33 |
Negative self-image | 11 | 2.8 | 3.0 | 32 | − 6.5 | − 6.5 | − 9.3 | − 9.5 | < 0.01 | − 1.07 | − 1.79 | − 0.34 | − 1.05 | − 1.75 | − 0.34 |
Concern with public attitudes | 10 | 7.9 | 10.0 | 33 | − 5.5 | − 6.0 | − 13.4 | − 16.0 | 0.01 | − 0.93 | − 1.66 | − 0.19 | − 0.91 | − 1.63 | − 0.18 |
WMM-WLHIV-BW—culture shapes | 12 | 7.7 | 7.0 | 34 | 0.7 | − 1.0 | − 7.0 | − 8.0 | 0.09 | − 0.59 | − 1.26 | 0.08 | − 0.58 | − 1.24 | 0.08 |
WMM-WLHIV-BW—culture protects | 12 | − 2.8 | − 0.5 | 34 | 1.6 | 0.5 | 4.4 | 1.0 | 0.22 | 0.50 | − 0.17 | 1.16 | 0.49 | − 0.17 | 1.14 |
Other psychosocial outcomes (differences between 4 months postpartum and baseline) | |||||||||||||||
Depressive symptoms (CES-D) | 8 | 8.1 | 7.5 | 26 | − 15.9 | − 18.0 | − 24.0 | − 25.5 | < 0.01 | − 1.63 | − 2.51 | − 0.74 | − 1.59 | − 2.45 | − 0.72 |
PTSD symptoms (PCL-5) | 12 | 0.6 | 0.0 | 33 | − 4.7 | − 2.0 | − 5.3 | − 2.0 | 0.28 | − 0.54 | − 1.21 | 0.13 | − 0.53 | − 1.19 | 0.13 |
Social functioning (WHODAS-12) | 12 | − 3.5 | − 0.5 | 33 | − 6.9 | − 5.0 | − 3.4 | − 4.5 | 0.12 | − 0.38 | − 1.04 | 0.29 | − 0.37 | − 1.02 | 0.29 |
Quality of life (PROMIS-8) | 12 | 1.4 | 2.0 | 33 | 4.3 | 4.0 | 2.9 | 2.0 | 0.42 | 0.28 | − 0.38 | 0.94 | 0.28 | − 0.38 | 0.93 |
Social support (6 items) | 12 | − 5.3 | − 4.0 | 34 | 1.6 | 2.5 | 6.9 | 6.5 | 0.10 | 0.67 | − 0.01 | 1.34 | 0.66 | − 0.49 | 0.81 |
All effect sizes are based on mean comparison
WMM-WLHIV-BW what matters most cultural stigma scale for women living with HIV in Botswana
ap-values are based on Wilcoxon rank-sum test using exact probabilities (instead of normal approximation)