Table 3 The incidence, crude and adjusted odds ratio of abortion and adverse delivery outcomes in study population as per LIHD2000 dataset in Taiwan, 1997–2013
Outcome | Nonobstetric surgery during pregnancy | P-value | Crude OR (95% CI)a | Adjusted OR (95% CI)b | |
|---|---|---|---|---|---|
Total | No (N = 118,389) | Yes (N = 462) | |||
Abortion | 3997 (3.36%) | 22 (4.76) | 0.002 | ||
Spontaneous | 2882 (2.43) | 15 (4.23) | 1.57 (1.04–2.36) | 1.53 (1.01~2.31) | |
Induced | 1095 (0.92) | 7 (2.28) | |||
Delivery | 114,412 (96.64) | 440 (95.24) | |||
PROMc | 5122 (4.33) | 26 (5.63) | 0.170 | 1.37 (0.92–2.04) | 1.36 (0.91–2.02) |
Fetal distress | 3127 (2.64) | 10 (2.16) | 0.5234 | 0.84 (0.45–1.58) | 0.83 (0.44–1.56) |
Antepartum hemorrhage | 3355 (2.83) | 33 (7.14) | < 0.001 | 2.63 (1.83–3.77) | 2.51 (1.74–3.61) |
Pre-eclampsia/Eclampsia | 1197 (1.01) | 12 (2.60) | 0.003 | 2.67 (1.50–4.74) | 2.35 (1.30–4.23) |
Gestational diabetes | 811 (0.69) | 11(2.38) | < 0.001 | 3.61 (1.97–6.59) | 3.12 (1.69–5.78) |
Prematurity | 5064 (4.90) | 36 (9.06) | 0.001 | 3.43 (2.63–4.46) | 3.31 (2.54–4.31) |
Cesarean section | 38,624 (33.76) | 125 (43.55) | < 0.001 | 1.48 (1.22–1.79) | 1.41 (1.17–1.71) |
Maternal death | 72 (0.06) | 1(0.23) | 0.244 | 3.62 (0.50–26.09) | 3.14 (0.42–23.19) |
dProlonged hospital stays | 2078 (1.82) | 26 (5.91) | < 0.001 | 3.40 (2.28–5.06) | 3.23 (2.16–4.83) |
Hospital stay (days) | |||||
Mean ± SD | 3.78 ± 3.09 | 4.72 ± 4.21 | < 0.001 | ||
Median (Q1–Q4) | 3 (2–5) | 4 (3–5) | |||