Sub-group by category type | Studies (n) | Pooled prevalence % ES (95%CI) with Test of Differences within each subgroup | |||||
---|---|---|---|---|---|---|---|
% ES (95% CI) | P-Value | Q | I2 | Tau2 | H2 | ||
Sub-group by country | |||||||
Brazil | 3 | 17.4 (5.5, 29.3) | 0.004 | 15.32 | 86.35 | 0.009 | 7.33 |
Cambodiaa | 1 | 47.0 (41.0, 53.0) | < 0.001 | ||||
Cameroona | 1 | 37.0 (26.0, 48.0) | < 0.001 | ||||
Central and West-Africana | 1 | 24.0 (21.0, 27.0) | < 0.001 | ||||
Ethiopiaa | 1 | 33.0 (27.0, 39.0) | < 0.001 | ||||
Uganda | 2 | 30.1 (18.3, 41.8) | < 0.001 | 5.7 | 82.47 | 0.006 | 7.30 |
Sub-Group by study design | |||||||
Case control studya | 1 | 37.0 (26.0, 48.0) | < 0.001 | 0.000 | |||
Cross-sectional study | 7 | 30.3 (23.4, 37.1) | < 0.001 | 61.09 | 89.58 | 0.008 | 9.60 |
Observational studya | 1 | 6.0 (-7.0, 12.7) | 0.078 | 0.000 | |||
Study Population | |||||||
Only Adolescent age population | 4 | 32(25.0, 38.0) | < 0.001 | 17.34 | 78.47 | 0.00 | 4.64 |
Mixed age population | 5 | 25(12.0, 38.0) | < 0.001 | 88.87 | 94.22 | 0.02 | 17.3 |