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Table 2 Optimal early fasting glucose and 2-h OGTT for the determination of dysglycaemia

From: Early diabetes screening in women with previous gestational diabetes: a new insight

  Receiver operating curve cutoff value (fasting and postprandial glucose) (mg/dl) AUC (95 % CI) Sensitivity (%) Specificity (%) Positive predictive value (%) Negative predictive value (%)
Prediabetes 78 0.73 (0.59–0.86) 70.6 63.1 33.3 89.1
Prediabetes 130 0.74 (0.61–0.87) 76.5 64.6 36.1 91.3
Diabetes 130 0.82 (0.66–0.97) 85.7 60.0 16.7 97.8
Diabetes 150 0.82 (0.66–0.97) 71.4 80.0 25 96.8
Diabetes 78 0.77 (0.61–0.91) 71.4 58.7 13.9 95.7
Diabetes 80 0.77 (0.61–0.91) 71.4 66.7 16.7 96.2