cutoff point sensitivity; specificity PAF *
fasting plasma glucose 5.3 mmol/L 0.67; 0.80 59%
hemoglobin A1c 6.0% 0.88; 0.83 86%
metabolic syndrome   0.33; 0.93 27%
body mass index 23.5 kg/m2 0.63; 0.66 43% #
alanine aminotransferase 22 U/L 0.42; 0.75 22%
*population attributable risk fractions, #PAF was 25% for body mass index ≥ 25 kg/m2
Table 6: Optimal cutoff points (sensitivity; specificity) and PAFs * for incident diabetes.