Table 2.
Sub-group analysis of prevalence of HDP in Ethiopia by region and year of publication
| Sub group | Number of studies included | Prevalence (95% CI) | Test of heterogeneity, I2 | p-value |
|---|---|---|---|---|
| By region | ||||
| Addis Ababa City | 4 | 5.41(4.30, 6.51) | 94.8 | < 0.001 |
| Amhara region | 4 | 8.21(3.94, 12.48) | 94.6 | < 0.001 |
| Oromia region | 2 | 5.42(3.7, 7.63) | 98.8 | < 0.001 |
| SNNPR | 2 | 10.13 (8.5, 12.43) | 94.8 | < 0.001 |
| Nation based study | 1 | 1.20(1.15, 1.25) | – | – |
| By publication year | ||||
| 1990–2000 | 2 | 8.54(1.63, 15.45) | 96.1 | < 0.001 |
| 2001–2010 | 1 | 5.30(4.55, 6.05) | – | – |
| 2011–2016 | 10 | 5.71(4.37, 7.06) | 99.4 | < 0.001 |