| Unadjusted | Adjusted | ||||
---|---|---|---|---|---|---|
 | OR | p-value | 95% CI | aOR | p-value | 95% CI |
Duration of labor before hospital admission (hours)a | ||||||
  < 12 | ref | - | - | ref | - | - |
 12 to <24 | 0.65 | 0.42 | [0.23, 1.87] | 0.81 | 0.71 | [0.26, 2.50] |
 24 to <36 | 0.43 | 0.29 | [0.09, 2.10] | 0.54 | 0.38 | [0.10, 2.92] |
  ≥ 36 | 0.99 | 0.98 | [0.27, 3.49] | 1.20 | 0.80 | [0.31, 4.65] |
Travel time from HC to DH (minutes)b | ||||||
 HC located on the same compound as the DH (<30) | ref | - | - | ref | - | - |
 30 to <60 | 3.28 | 0.07 | [0.93, 11.59] | 3.02 | 0.09 | [0.84, 10.84] |
 60 to <90 | 4.51 | 0.04 | [1.07, 18.98] | 4.31 | 0.05 | [1.02, 18.29] |
  ≥ 90 | 5.75 | 0.01 | [1.51, 21.87] | 5.12 | 0.02 | [1.30, 20.21] |
Time from admission to surgery (hours)c | ||||||
  ≤ 5 | ref | - | - | ref | - | - |
  > 5 to ≤10 | 1.85 | 0.22 | [0.70, 4.90] | 3.00 | 0.08 | [0.89, 10.08] |
  > 10 to ≤15 | 0.73 | 0.68 | [0.16, 3.36] | 1.12 | 0.89 | [0.20, 6.15] |
  > 15 | 0.81 | 0.68 | [0.30, 2.20] | 0.50 | 0.35 | [0.12, 2.10] |
Decision to incision interval (minutes)c | ||||||
  < 30 | ref | - | - | ref | - | - |
  ≥ 30 | 0.48 | 0.09 | [0.20, 1.13] | 0.32 | 0.04 | [0.11, 0.96] |