Determinants (Ref.No) | Number of studies | Sample size | OR(95% CI) | P-value | I2(%) | Heterogeneity test(P-value) |
---|---|---|---|---|---|---|
3 | 747 | 2.51(3.41–12.09) | < 0.001 | 76% | < 0.001 | |
2 | 567 | 1.64(1.05–13.02) | 0.047 | 74% | 3.98 | |
3 | 667 | 3.03(1.74–7.56) | < 0.001 | 45.5% | 1.83 | |
2 | 567 | 2.44(1.12–5.13) | 0.024 | 28.4% | 1.40 |