Skip to main content

Table3 PreBMI, AC and ACHtR as predictors for gestational diabetes mellitus

From: Prediction of gestational diabetes mellitus by different obesity indices

  cut-off point sensitivity specificity Youden index
PreBMI 22.7 48.4% 71.8% 0.202
AC(cm) 80.3 61.6% 57.9% 0.195
ACHtR 0.49 67.3% 54.0% 0.213
  1. PreBMI Prepregnancy body mass index, AC Abdominal circumference, ACHtR Abdominal circumference/height ratio
  2. Youden index formula is defined as J = sensitivity + specificity -1