Psychometric Properties of Diabetes Management Self-Efficacy in Thai Type 2 Diabetes Mellitus Patients: A Multicenter Study

Table 4

Sensitivity, specificity, positive and negative predictive values (PPV and NPV), and the positive and negative likelihood ratios (LR+ and LR−) of the T-DMSES subscale association with HbA1c control.

	Sensitivity	Specificity	PPV	NPV	LR+	LR−
DMSES diet	0.86	0.79	0.79	0.86	4.13	0.18
DMSES monitor	0.83	0.76	0.76	0.83	3.44	0.23
DMSES physical	0.55	0.77	0.68	0.65	2.39	0.58
DMSES regimen	0.71	0.80	0.76	0.75	3.47	0.37
DMSES total	0.81	0.84	0.82	0.83	5.02	0.23