Subgroups | Number of articles | Sample size | I2 | Egger’s regression intercept | Std. diff. in means (lower limit — upper limit) | Standard error | ||
---|---|---|---|---|---|---|---|---|
Intervention group | Control group | |||||||
Type of exercise | Resistance | 5 | 96 | 92 | 85.06 | 0.633 | 0.63 (0.17–1.43) | 0.40 |
Aerobic | 6 | 181 | 98 | 4.43 | 0.604 | 0.30 (0.0–0.56) | 0.13 | |
BMI before intervention | ≤ 25 (kg/m2) | 3 | 74 | 74 | 0.000 | 0.235 | 0.55 (0.22–0.88) | 0.16 |
> 25 (kg/m2) | 10 | 258 | 171 | 76.55 | 0.815 | 0.53 (0.09–0.97) | 0.22 | |
Number of weeks of intervention | 8 weeks | 5 | 61 | 61 | 37.12 | 0.282 | 0.26 (0.10–0.62) | 0.23 |
12 weeks | 4 | 118 | 76 | 37.16 | 0.981 | 0.41 (0.11–0.71) | 0.20 | |
16 weeks | 2 | 47 | 43 | 93.26 | - | 1.18 (0.65–3.02) | 0.93 | |
AMH before intervention | ≤ 10 (ng/ml) | 6 | 222 | 135 | 78.99 | 0.945 | 0.74 (0.22–1.27) | 0.27 |
> 10 (ng/ml) | 7 | 110 | 110 | 25.68 | 0.248 | 0.23 (0.03–0.50) | 0.13 |