Table 4 Multivariate analysis of risk factors for mothers attended delivery services in July 2015–June 2017
Variables | Case | Control | COR (95%: CI) | AOR (95%:CI) |
|---|---|---|---|---|
Number (%) | Number (%) | |||
Age category | ||||
25–29 | 54 (27.1) 86 (43.2) | 113 (28.4) | 1 | 1 |
< 25 | 31 (15.6) | 218 (54.8) | .826(.548, 1.243) | .744(.446, 1.240) |
30–34 | 28 (14.1) | 48 (12.1) | 1.351(.775, 2.356) | 1.020(.513, 2.026) |
> 34 | 19 (4.8) | 3.084 (1.583, 6.007) ** | 2.508 (1.078, 5.832) * | |
Residential | ||||
Urban | 70 (35.2) 129 (64.8) | 183 (46.0) 215 (54.0) | 1 | 1 |
Rural | 1.569 (1.104,2.229) * | 1.794 (1.150, 2.799) * | ||
Marital status | ||||
Single | 22 (11.1) | 20 (5.0) | 2.349 (1.250, 4.417) ** | 1.400(.588, 3.330) |
Married | 177 (88.9) | 378 (95.0) | 1 | 1 |
Gravida | ||||
Prim gravida | 109 (54.8) | 102 (25.6) | 3.515 (2.456, 5.030) ** | 3.392 (2.159, 5.330) ** |
Multigravida | 90 (45.2) | 296 (74.4) | 1 | 1 |
Parity | ||||
Null parity | 64 (32.2) | 24 (6.0) | 7.388 (4.442, 12.287) ** | 4.349 (2.355, 8.032) ** |
Parity > or = 1 | 135 (67.8) | 374 (94.0) | 1 | 1 |
Abortion | ||||
No | 166 (83.4) | 390 (98.0) | 1 | 1 |
Yes | 33 (16.6) | 8 (2.0) | 9.691 (4.383, 21.428) ** | 4.390 (1.639, 11.761) ** |
Multiplicity of pregnancy | ||||
Single | 181 (91.0) | 384 (96.5) | 1 | 1 |
Twin/Multiple | 18 (9.0) | 14 (3.5) | 2.728 (1.327, 5.606) ** | 3.777 (1.520, 9.387) ** |
ANC follow up | ||||
No | 40 (20.1) | 23 (5.8) | 4.102 (2.377, 7.077) ** | 3.048 (1.560, 5.958) ** |
Yes | 159 (79.9) | 375 (94.2) | 1 | 1 |
Pre-existing hypertension | ||||
No | 164 (82.4) | 383 (96.2) | 1 | 1 |
Yes | 35 (17.6) | 15 (3.8) | 5.449 (2.897, 10.251) ** | 3.805 (1.687, 8.581) ** |
Family history of hypertension | ||||
No | 137 (68.8) | 373 (93.7) | 1 | 1 |
Yes | 62 (31.2) | 25 (6.3) | 6.752 (4.079, 11.176) ** | 5.044 (2.663, 9.555) ** |
History of diabetes mellitus | ||||
No | 187 (94.0) | 392 (98.5) | 1 | 1 |
Yes | 12 (6.0) | 6 (1.5) | 4.193 (1.550, 11.343) ** | 5.032 (1.594, 15.891) ** |