s.no | Factor | Number of studies | OR (95%CI) | P-value | Heterogeneity | Egger’s test (p-value) | ||
---|---|---|---|---|---|---|---|---|
Q-value | p-value | I2 | ||||||
1 | Residence (rural) | 3 | 2.19 (1.59,3.02) | < 0.001 | 2.49 | 0.29 | 19.89 | 0.08 |
2 | Age (early adolescent) | 7 | 0.87 (0.29,2.55) | 0.79 | 230 | < 0.001 | 97.39 | 0.38 |
3 | Family size(≥5) | 2 | 2.25 (1.6,3.13) | < 0.001 | 0.44 | 0.51 | 0.000 | 0.16 |
4 | Source of drinking water (unprotected) | 2 | 3.39 (2.34,4.91) | < 0.001 | 0.19 | 0.66 | 0.000 | 0.23 |
5 | Food insecure household | 3 | 2.04 (1.67,2.49) | < 0.001 | 1.79 | 0.41 | 0.000 | 0.73 |
6 | Sex (female) | 5 | 0.99 (0.57,1.71) | 0.96 | 22.97 | < 0.001 | 82.59 | 0.84 |