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Table 5 Maternal and neonatal outcome and OGTT value of participants by neck circumference (n = 372)

From: The relationship between neck circumference and gestational diabetes mellitus in Iranian women

Variables

NC < 34.3 cm

n = 233

N (%)

NC ≥ 34.3 cm

n = 139

N (%)

Odds ratio

95% Confidence interval

P value

Type of delivery

  

0.035

 Cesarean

123 (52.8)

89 (64.0)

1.59

1.03–2.45

 Vaginal

110 (47.2)

50 (36.0)

1.00

 

Fetal distress syndrome

    

0.363

Yes

6 (2.6)

6 (4.3)

1.71

0.54–5.40

No

227 (97.4)

133 (95.7)

1.00

 

Administration NICUa

    

0.211

Yes

11 (4.7)

11 (7.9)

1.73

0.73–4.11

No

222 (95.3)

128 (92.1)

1.00

 

Newborn weight (gr)

  

0.633

  < 2500 or > 4000

29 (12.4)

15 (10.8)

0.85

0.44–1.65

 2500–4000

204 (87.6)

124 (89.2)

1.00

 

FBS (mg/dl)b

    

<  0.001

Abnormal

25 (10.7)

36 (25.9)

2.91

1.66–5.10

Normal

208 (89.3)

103 (74.1)

1.00

 

1-h glucose (mg/dl)

    

0.151

Abnormal

10 (4.3)

2 (1.4

0.33

0.07–1.51

Normal

223 (95.7)

137 (98.6)

1.00

 

2-hrour glucose (mg/dl)

    

0.567

Abnormal

17 (7.3)

8 (5.8)

0.78

0.33–1.85

Normal

216 (92.7)

131 (94.2)

1.00

 
  1. aNICU Neonatal intensive-care unit, bFBS Fasting blood glucose