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Table 3 Neonatal Outcomes

From: Optimal delivery time for patients with diet-controlled gestational diabetes mellitus: a single-center real-world study

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

  1. SD: Standard deviation; CI: Confidence interval