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Table 2 Relative risk of GDM in those with normal BMI (n = 10,382) across the different AC and ACHtR groupsa

From: Prediction of gestational diabetes mellitus by different obesity indices

 

GDM/Total (%)

OR(95%CI)

P

AC (cm)

 Q1 (< 74.0)

106/1748 (6.1)

0.52(0.43–0.65)

 < 0.001

 Q2/Q3 (74.0–86.0)

825/7526 (11.0)

1

 < 0.001

 Q4 (> 86.0)

173/1108 (15.6)

1.50(1.26–1.80)

 < 0.001

ACHtR

 Q1 (< 0.46)

133/2315 (5.7)

0.48(0.40–0.58)

 < 0.001

 Q2/Q3 (0.46–0.53)

770/6840 (11.3)

1

 < 0.001

 Q4 (> 0.53)

201/1227 (16.4)

1.54(1.31–1.83)

 < 0.001

  1. aAC Abdominal circumference, ACHtR Abdominal circumference/height ratio
  2. OR Odds ratio, AC were divided into three groups according to the quartile (Q1, low-AC group (< 74.0 cm);Q2/Q3, normal-AC group (74.0–86.0 cm); Q4, high-AC group (> 86.0 cm); ACHtR were divided into three groups according to the quartile (Q1, Low- ACHtR group (< 0.46);Q2/Q3, Normal-ACHtR group (0.46–0.53); Q4, High-ACHtR group (> 0.53))
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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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