Skip to main content

Table 3 Sensitivity and specificity of OGTT in predicting large for gestational age newborns

From: The prognostic value of a normal oral glucose tolerance test in pregnant women who tested positive at screening: a validation study

Fasting glucose

Sensitivity (95% CI)

Specificity (95% CI)

≤ 84 mg/dl

69.6 (59.5-79.8)

29.1 (24.2-34.0)

85 mg/dl

74.7 (65.1-84.3)

26.1 (21.3-30.8)

86 mg/dl

81.0 (72.4-89.7)

21.2 (16.8-25.6)

87 mg/dl

86.1 (78.4-93.7)

18.5 (14.3-22.7)

88 mg/dl

88.6 (81.6-95.6)

14.2 (10.5-18.0)

89 mg/dl

89.9 (83.2-96.5)

11.8 (8.3-15.3)

90 mg/dl

89.9 (83.2-96.5)

9.1 (6.0-12.2)

91 mg/dl

89.9 (83.2-96.5)

7.6 (4.7-10.4)

92 mg/dl

91.1 (84.9-97.4)

7.0 (4.2-9.7)

93 mg/dl

92.4 (86.6-98.2)

5.2 (2.8-7.5)

94 mg/dl

92.4 (86.6-98.2)

4.2 (2.1-6.4)

≥ 95 mg/dl

100.0

0.0

  1. 95% CI 95% confidence interval
  2. OGTT oral glucose tolerance test