Subgroup analyses: population, intervention type, and exercise context
| Category | Standardised mean difference | 95% CI | P-value | I2 | Number of trials | Number of participants |
|---|---|---|---|---|---|---|
| Depressed postpartum populations | −0.32 | −0.63 to −0.00 | 0.05 | 55% | 7 | 416 |
| General postpartum populations | −0.57 | −1.12 to −0.02 | 0.04 | 92% | 6 | 891 |
| Exercise-only interventions | −0.56 | −1.13 to 0.01 | 0.05 | 89% | 8 | 528 |
| Exercise co-interventions | −0.35 | −0.66 to −0.04 | 0.03 | 72% | 5 | 779 |
| Group exercise interventions | −1.10 | −1.99 to −0.21 | 0.02 | 93% | 6 | 406 |
| Participant choice exercise interventions | −0.20 | −0.33 to −0.06 | 0.003 | 0% | 7 | 901 |