Gestational Week | 39–39+6 W | < 37 W | 37–37+6 W | 38–38+6 W | 40–40+6 W | ≥ 41 W |
---|---|---|---|---|---|---|
Weight N | 40 | 74 | 220 | 372 | 293 | 50 |
Mean ± SD(g) | 2766 ± 348.86 | 3154 ± 444.46 | 3317 ± 430.14 | 3416 ± 424.87 | 3550 ± 379.32 | 3630 ± 440.42 |
Median | 2750 | 3100 | 3250 | 3400 | 3500 | 3575 |
(Min, Max) | (2200, 3950) | (2110, 4300) | (2250, 5200) | (2250, 4800) | (2500, 4700) | (2700, 4700) |
Fetal macrosomia (N) | 369 | 40 | 74 | 219 | 294 | 50 |
Yes(n, %) | 38 (10.3%) | 0 | 4 (5.4%) | 15 (6.8%) | 38 (12.9%) | 10 (20.0%) |
No(n, %) | 331 (89.7%) | 40 (100.0%) | 70 (94.6%) | 204 (93.2%) | 256 (87.1%) | 40 (80.0%) |
Risk Diff (95% CI) | 10.30% (7.20%,13.40%) | -4.89% (-10.91%,1.12%) | -3.45% (-8.01%, 1.11%) | 2.63% (-2.30%, 7.56%) | 9.70% (-1.81%,21.21%) | |
P-value | 0.038 | 0.275 | 0.181 | 0.327 | 0.056 | |
III-polluted amniotic fluid (N) | 372 | 40 | 74 | 220 | 294 | 50 |
Yes(n, %) | 21 (5.6%) | 0 | 0 | 5 (2.3%) | 24 (8.2%) | 4 (8.0%) |
No(n, %) | 351 (94.4%) | 40 (100.0%) | 74 (100.0%) | 215 (97.7%) | 270 (91.8%) | 46 (92.0%) |
Risk Diff (95% CI) | 5.65% (3.30%, 7.99%) | 5.65% (3.30%, 7.99%) | -3.37% (-6.43%, -0.31%) | 2.52% (-1.39%, 6.43%) | 2.35% (-5.52%,10.23%) | |
P-value | 0.246 | 0.033 | 0.062 | 0.216 | 0.520 | |
Hypoglycemia (N) | 372 | 40 | 74 | 220 | 294 | 50 |
Yes(n, %) | 2 (0.5%) | 2 (5.0%) | 1 (1.4%) | 5 (2.3%) | 2 (0.7%) | 1 (2.0%) |
No(n, %) | 370 (99.5%) | 38 (95.0%) | 73 (98.6%) | 215 (97.7%) | 292 (99.3%) | 49 (98.0%) |
Risk Diff (95% CI) | 4.46% (-2.33%,11.26%) | 0.81% (-1.92%, 3.55%) | 1.74% (-0.37%, 3.84%) | 0.14% (-1.06%, 1.34%) | 1.46% (-2.49%, 5.41%) | |
P-value | 0.049 | 0.421 | 0.108 | 1.000 | 0.316 | |
Spitting and groaning (N) | 372 | 40 | 74 | 220 | 294 | 50 |
Yes(n, %) | 14 (3.8%) | 5 (12.5%) | 2 (2.7%) | 3 (1.4%) | 10 (3.4%) | 0 |
No(n, %) | 358 (96.2%) | 35 (87.5%) | 72 (97.3%) | 217 (98.6%) | 284 (96.6%) | 50 (100.0%) |
Risk Diff (95% CI) | 8.74% (-1.69%,19.17%) | -1.06% (-5.23%, 3.11%) | -2.40% (-4.87%, 0.07%) | -0.36% (-3.20%, 2.47%) | 3.76% (1.83%,5.70%) | |
P-value | 0.028 | 1.000 | 0.126 | 0.838 | 0.390 | |
Asphyxia Neonatorum (N) | 372 | 40 | 74 | 220 | 294 | 50 |
Yes(n, %) | 3 (0.8%) | 0 | 1 (1.4%) | 2 (0.9%) | 4 (1.4%) | 1 (2.0%) |
No(n, %) | 369 (99.2%) | 40 (100.0%) | 73 (98.6%) | 218 (99.1%) | 290 (98.6%) | 49 (98.0%) |
Risk Diff (95% CI) | 0.81% (-0.10%,1.72%) | 0.54% (-2.24%, 3.33%) | 0.10% (-1.45%, 1.65%) | 0.55% (-1.05%, 2.16%) | 1.19% (-2.79%, 5.18%) | |
P-value | 1.000 | 0.517 | 1.000 | 0.705 | 0.397 | |
Neonatal Respiratory Distress (N) | 372 | 40 | 74 | 220 | 294 | 50 |
Yes(n, %) | 0 | 0 | 0 | 0 | 1 (0.3%) | 0 |
No(n, %) | 372 (100.0%) | 40 (100.0%) | 74 (100.0%) | 220(100.0%) | 293 (99.7%) | 50(100.0%) |
Risk Diff (95% CI) | 0 | 0 | 0 | 0.34% (-0.33%, 1.01%) | 0 | |
P-value | 1.000 | 1.000 | 1.000 | 0.441 | 1.000 | |
Neonatal Malformation (N) | 372 | 40 | 74 | 220 | 294 | 50 |
Yes(n, %) | 3 (0.8%) | 0 | 0 | 0 | 2 (0.7%) | 0 |
No(n, %) | 369 (99.2%) | 40 (100.0%) | 74 (100.0%) | 220(100.0%) | 292 (99.3%) | 50(100.0%) |
Risk Diff (95% CI) | 0.81% (-0.10%,1.72%) | 0.81% (-0.10%, 1.72%) | 0.81% (-0.10%, 1.72%) | -0.13% (-1.43%, 1.18%) | 0.81% (-0.10%, 1.72%) | |
P-value | 1.000 | 1.000 | 1.000 | 0.298 | 1.000 |