Table 1 Parturient, fetal and surgical characteristics, and univariate associations with labor status
Characteristics | Labor Status | Univariate analysis | ||
|---|---|---|---|---|
Labor N = 221 | No Labor N = 363 | Unadjusted OR (95% CI) | P - value | |
Age (years), mean (SD) | 28.5 (4.19) | 29.1 (4.10) | 0.97 (0.93 to 1.01) | 0.1136 |
Weight (kg), mean (SD) | 66.7 (7.84) | 69.8 (9.88) | 0.96 (0.95 to 0.99) | 0.0001 |
Height (m), mean (SD) | 1.6 (0.12) | 1.6 (0.07) | 0.71 (0.11 to 4.48) | 0.7109 |
ASA status, mean (SD) | 1.8 (0.44) | 1.8 (0.44) | 1.04 (0.71 to 1.52) | 0.8571 |
Mallampati score, mean (SD) | 1.7 (0.67) | 1.8 (0.66) | 0.86 (0.66 to 1.10) | 0.2257 |
Baseline SBP (mmHg), mean (SD) | 123.2 (14.44) | 122.1 (11.88) | 1.01 (0.99 to 1.02) | 0.3151 |
Duration of surgery (min), mean (SD) | 30.8 (9.96) | 28.7 (9.01) | 1.02 (1.01 to 1.04) | 0.0101 |
Cesarean, n (%) | < 0.0001 | |||
Category 2 | 169 (76.5) | 24 (6.6) | Reference | – |
Category 3 | 52 (23.5) | 339 (93.4) | 45.91 (27.36 to 77.04) | – |
Gestation (weeks), mean (SD) | 37.1 (2.52) | 38.4 (1.15) | 0.67 (0.60 to 0.75) | < 0.0001 |
Fetal weight (g), mean (SD) | 2766 (578) | 3167 (447) | 0.998 (0.998 to 0.999) | < 0.0001 |