Table 2.
Predictors of acute kidney injury by logistic regression
| Characteristic | Bivariate analysis | p-value | Multivariate analysis | P-value |
|---|---|---|---|---|
| cOR (95%CI) | aOR (95%CI) | |||
|
Age (years) 18–25 26–35 > 36 |
1 0.99(0.36–2.73) 0.52(0.11–2.39) |
0.979 0.402 |
||
| ANC attendance | ||||
| No | Ref | Ref | ||
| Yes | 0.14 (0.027,0.73) | 0.020 | 0.03 (0.0007,1.41) | 0.075 |
| Eclampsia | ||||
| No | Ref | Ref | ||
| Yes | 3.5 (1.04, 11.7) | 0.042 | 5.89 (1.51, 38.88) | 0.014 |
| HIV status | ||||
| Negative | Ref | Ref | ||
| Positive | 2.18 (0.33, 14.09) | 0.410 | 3.06 (0.28, 32.56) | 0.35 |
| SBP > 160 or DBP > 110 | ||||
| No | Ref | Ref | ||
| Yes | 1.27 (0.58,5.62) | 0.312 | 7.89 (0.81,76.5) | 0.074 |
| Gravidity | ||||
| 2 or less | Ref | |||
| 3 or more | 1.72 (0.65, 4.54) | 0.268 | 2.32 (0.26,20.4) | 0.44 |
| Parity | ||||
| 2 or less | Ref | |||
| 3 or more | 1.71 (0.65, 4.46) | 0.269 | 0.86 (0.96, 7.73) | 0.89 |
| Gestational age at delivery | ||||
| 20–28 | Ref | |||
| 28–34 | 1.4 (0.32,6.10) | 0.654 | ||
| 34 or more | 0.93(0.25,3.46) | 0.918 | ||
| Proteinuria | ||||
| No | Ref | Ref | ||
| Yes | 1.12 (0.40,3.12) | 0.824 | 1.22 (0.28,5.20) | 0.783 |
| HELLP syndrome | ||||
| No | Ref | Ref | ||
| Yes | 2.31 (0.79, 6.77) | 0.125 | 1.47(0.26, 8.05) | 0.656 |
| Previous pre-eclampsia | ||||
| No | Ref | Ref | ||
| Yes | 2.73 (0.72, 10.41) | 0.139 | 4.55 (0.58, 35.66) | 0.149 |
| Abruptio placenta | ||||
| No | Ref | Ref | ||
| Yes | 1.17 (0.35, 3.95) | 0.790 | 0.83 (0.003, 2.22) | 0.138 |
Abbreviations: ANC Antenatal Care, HIV Human Immunodeficiency Virus, SBP Systolic Blood Pressure, DBP Diastolic Blood Pressure