Skip to main content
. Author manuscript; available in PMC: 2013 Nov 22.
Published in final edited form as: J Pediatr Endocrinol Metab. 2013;26(0):10.1515/jpem-2012-0259. doi: 10.1515/jpem-2012-0259

Appendix Table 2D.

Test Characteristics of the Basic Plus Random Glucose Plus HbA1c Model.

Threshold Sensitivity, % Specificity, % Positive likelihood ratio Negative likelihood ratio Positive predictive value, % Negative predictive value, %
15 100 0 1.00 40
20 100 1 1.01 0.00 41 100
25 100 3 1.03 0.00 41 100
30 100 5 1.05 0.00 41 100
35 100 6 1.06 0.00 42 100
40 100 8 1.08 0.00 42 100
45 100 18 1.22 0.00 45 100
50 99 31 1.44 0.04 49 97
55 94 45 1.71 0.13 54 92
60 86 59 2.10 0.24 59 86
65 70 78 3.21 0.38 68 80
70 49 88 3.98 0.58 73 72
75 39 92 5.18 0.66 78 69
80 28 97 9.86 0.74 87 67
85 20 98 10.35 0.82 88 64
90 14 98 7.39 0.88 83 63
95 6 99 5.92 0.95 80 61
100 6 100 0.94 100 61
115 3 100 0.97 100 60
125 1 100 0.99 100 60