Characteristics | N = 1472 (%) | E. coli colonisation | |
---|---|---|---|
Unadjusted OR (95% CI) | Adjusted OR (95% CI) | ||
Age (years) | |||
 20–24 | 587 (39.9) | 1 | 1 |
  ≤ 19 | 205 (13.9) | 1.18 (0.85, 1.65) | 1.10 (0.77, 1.57) |
 25–29 | 454 (30.8) | 1.04 (0.80, 1.35) | 1.06 (0.80, 1.40) |
  ≥ 30 | 226 (15.4) | 1.06 (0.77, 1.46) | 1.20 (0.82, 1.75) |
Education level | |||
 Tertiary | 130 (8.8) | 1 | 1 |
 No education | 33 (2.2) | 0.88 (0.37, 2.05) | 0.94 (0.39, 2.26) |
 Primary | 455 (30.9) | 1.10 (0.72, 1.68) | 1.15 (0.74, 1.80) |
 Secondary | 854 (58.0) | 1.33 (0.89, 1.98) | 1.37 (0.91, 2.07) |
Gravida | |||
 Primigravida | 442 (30.0) | 1 | 1 |
 2–4 pregnancies | 910 (61.8) | 0.96 (0.76, 1.22) | 0.99 (0.74, 1.32) |
  ≥ 5 pregnancies | 120 (8.2) | 0.75 (0.49, 1.17) | 0.75 (0.43, 1.29) |
Hospitalisation during pregnancy | |||
 No | 1387 (94.2) | 1 | – |
 Yes | 710 (94.5) | 0.74 (0.46, 1.21) | – |
Antenatal attendance | |||
 One time | 75 (5.1) | 1 | – |
 2–4 times | 1259 (85.5) | 1.14 (0.69, 1.88) | – |
 5 or more times | 138 (9.4) | 0.87 (0.47, 1.59) | – |
Domestic animals at home | |||
 No | 1355 (92.1) | 1 | 1 |
 Yes | 117 (8.0) | 0.64 (0.42, 0.98) | 0.57 (0.35, 0.92) |
Wealth index | |||
 5th Quintile (Least poor) | 290 (19.7) | 1 | 1 |
 1st Quintile (Poorest) | 489 (33.2) | 0.93 (0.69, 1.26) | 0.77 (0.55, 1.09) |
 2nd Quintile | 100 (6.8) | 1.57 (0.99, 2.49) | 1.30 (0.80, 2.11) |
 3rd Quintile | 298 (20.0) | 0.81 (0.57, 1.14) | 0.67 (0.46, 1.0) |
 4th Quintile | 295 (20.0) | 0.96 (0.68, 1.35) | 0.83 (0.57, 1.19) |