Subgroup by | Ìý | Number of studies included | Prevalence (95%CI) | Heterogeneity statics | Df | P-value | I2 | Heterogeneity between sub-groups |
---|---|---|---|---|---|---|---|---|
Year | Before 2020 | 4 | 47(CI:23, 71) | 466.18 | 3 | 0.00 | 99.36 | - |
2020 and after | 5 | 39(CI:26, 53) | 210.19 | 4 | 0.00 | 98.1 | - | |
Overall | 9 | 43(CI:30, 56) | 814.12 | 8 | 0.00 | 99.02 | 0.582 | |
Residence | Urban | 5 | 50(CI:30,71) | 490.34 | 3 | 0.00 | 99.18 | - |
Rural | 4 | 33(CI:25, 41) | 53.24 | 4 | 0.00 | 94.36 | - | |
Overall | 9 | 43(CI:30, 56) | 814.12 | 8 | 0.00 | 99.02 | 0.133 |