Glucometers | Sensitivity (%) | Specificity (%) | Accuracy (%) | Kappa coefficient (%) | P-value |
Gluco Contour TS | 85.9 | 65.5 | 77.1 | 51.4 | <0.001 |
Gluco SD Codefree | 87.3 | 62.1 | 75.4 | 50.4 | <0.001 |
Gluco Alert | 78.9 | 62.1 | 74.8 | 39.3 | <0.001 |