Chorioamnionitis = 500 | Chorioamnionitis = 500 | |||
No neonatal asphyxia-related condition N 390 | Neonatal asphyxia-related conditiona N 110 | OR (95% CI) Crude | OR (95% CI)b Adjusted | |
No temp. ≥ 38.0°C | 44/390 (11.3) | 10/110 (9.1) | Reference (1.0) | Reference (1.0) |
≥ 1 temp 38.0-38.9°C | 346/390 (88.7) | 100/110 (90.9) | 1.27 (0.62-2.62) | 1.27 (0.61-2.62) |
Temp 38.0-38.9°C ≥30 minutes | 184/390 (47.2) | 58/110 (52.7) | 1.25 (0.82-1.91) | 1.24 (0.81-1.90) |
≥ 1 temp ≥ 39.0°C | 89/390 (22.8) | 25/110 (22.7) | 1.00 (0.60-1.65) | 1.00 (0.96-1.05) |
Leukocyte count first | ||||
≤14.7 | 114/343 (33.2) | 35/100 (35.0) | Reference (1.0) | Reference (1.0) |
14.8-19.2 | 107/343 (31.2) | 38/100 (38.0) | 1.16 (0.68-1.96) | 1.15 (0.67-1.96) |
>19.2 | 122/343 (35.6) | 27/100 (27.0) | 0.72 (0.41-1.27) | 0.71 (0.40-1.26) |
Leukocyte count, highest | ||||
≤17.0 | 112/343 (32.7) | 34/100 (34.0) | Reference (1.0) | Reference (1.0) |
17.1-21.5 | 120/343 (35.0) | 39/100 (29.0) | 0.79 (0.46-1.39) | 0.78 (0.45-1.38) |
>21.5 | 111/32.4 (32.4) | 37/100 (37.0) | 1.99 (0.64-1.87) | 1.09 (0.64-1.88) |
CRP, first | ||||
≤33 | 116/333 (34.8) | 27/98 (27.6) | Reference (1.0) | Reference (1.0) |
34-109 | 114/333 (34.2) | 31/98 (31.6) | 1.17 (0.66-2.08) | 1.17 (0.65-2.08) |
>109 | 103/333 (30.9) | 40/98 (40.8) | 1.67 (0.96-2.91) | 1.66 (0.95-2.90) |
CRP, highest | ||||
≤147 | 119/333 (35.7) | 24/98 (24.5) | Reference (1.0) | Reference (1.0) |
148-232 | 111/333 (33.3) | 34/98 (34.7) | 1.52 (0.85-2.72) | 1.51 (0.84-2.70) |
>232 | 103/333 (30.9) | 40/98 (40.8) | 1.93 (1.09-3.41) | 1.93 (1.09-3.41) |
Fetal tachycardia | 250/384 (65.1) | 82/109 (75.2) | 1.63 (1.00-2.64) | 1.63 (1.01-2.65) |
Positive cervical culture | 102/277 (36.8) | 31/75 (41.3) | 1.21 (0.72-2.03) | 1.20 (0.71-2.02) |