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. 2017 Mar;11(1):37–42.

Table 2.

HbA1c test performance in GDM diagnosis

HbA1c Sensitivity (%) Specificity (%)
4.2500 0.938 0.00
4.3500 0.923 0.031
4.4500 0.908 0.062
4.5500 0.892 0.2
4.6500 0.862 0.323
4.7500 0.846 0.415
4.8500 0.831 0.554
4.9500 0.800 0.692
5.0500 0.800 0.76
5.1500 0.769 0.8
5.2500 0.723 0.877
5.3500 0.662 0.954
5.4500 0.585 0.969
5.5500 0.508 0.969
5.6500 0.431 0.985
5.7500 0.369 1
5.8500 0.292 1
5.9500 0.262 1
6.0500 0.231 1
6.1500 0.169 1
6.2500 0.108 1
6.4000 0.046 1
6.5500 0.031 1