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Table 2 Sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, and AUC of GDI, |2hPG-FPG|, HbA1c%, and GA/HbA1c for screening high glycemic variability

From: Glycemic dispersion: a new index for screening high glycemic variability

 

Cut-off

Se

Sp

PLR

NLR

AUC (%)

GDI

4.21

0.781

0.905

8.22

0.24

0.901

|2hPG-FPG|

5.89

0.594

0.973

22.00

0.42

0.828

HbA1c%

7.15

0.75

0.757

3.09

0.33

0.774

GA/HbA1c

0.42

0.903

0.383

1.56

0.25

0.666

  1. GDI, glycemic dispersion index; |2hPG-FPG|, absolute value of difference between 2-h postprandial plasma glucose and fasting plasma glucose; HbA1c%, percentage of hemoglobin A1c; GA/HbA1c, ratio of glycosylated albumin-to-glycosylated hemoglobinA1c; Se, sensitivity; Sp, specificity; PLR, positive likelihood ratio; NLR, negative likelihood ratio; AUC, area under the ROC curve