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Table 3 Sensitivity, specificity and positive predictive values for serum total testosterone cut-off points for predicting 5 year risk of T2D in men

From: Predictive value of serum testosterone for type 2 diabetes risk assessment in men

  Raw data Raw data Raw data
Serum total testosterone cut-off points Sensitivity, % (95 % CI) Specificity, % (95 % CI) Positive predictive value, % (95 % CI)
<10 vs ≥10 16.1 (10.5,23.5) 93.4 (91.9,94.6) 19.6 (13.0,28.4)
<11 vs ≥11 24.1 (17.4,32.3) 89.0 (87.2,90.6) 18.0 (12.9,24.5)
<12 vs ≥12 28.5 (21.3,36.9) 83.8 (81.8,85.7) 15.1 (11.0,20.1)
<13 vs ≥13 37.2 (29.2,45.9) 77.9 (75.6,80.1) 14.4 (11.1,18.7)
<14 vs ≥14 44.5 (36.1,53.2) 71.4 (68.9,73.8) 13.6 (10.6,17.1)
<15 vs ≥15 54.7 (46.0,63.2) 65.6 (63.0,68.1) 13.8 (11.0,17.0)
<16 vs ≥16 61.3 (52.6,69.4) 58.3 (55.6,60.9) 12.9 (10.4,15.8)
<17 vs ≥17 68.6 (60.0,76.1) 51.2 (48.6,53.9) 12.4 (10.2,15.0)
<18 vs ≥18 75.9 (67.7,82.6) 43.5 (40.9,46.2) 11.9 (9.9,14.3)
<19 vs ≥19 80.3 (72.4,86.4) 37.2 (34.7,39.9) 11.4 (9.5,13.6)
<20 vs ≥20 82.5 (74.9,88.2) 31.3 (28.8,33.8) 10.8 (9.0,12.8)