Table 3. Performance stratification of voice-based T2D status detection algorithms.

			Females			Males
			Specificity	Sensitivity	AUC	Specificity	Sensitivity	AUC
Demographics	Age	<60 y	0.65 (0.04)	0.65 (0.04)	0.65 (0.03)	0.70 (0.04)	0.74 (0.04)	0.72 (0.03)
		≥ 60y	0.74 (0.12)	0.74 (0.07)	0.74 (0.07)	0.70 (0.11)	0.70 (0.10)	0.70 (0.07)
	Body Mass Index	<25 kg/m2	0.68 (0.06)	0.58 (0.12)	0.63 (0.07)	0.70 (0.06)	0.78 (0.09)	0.74 (0.05)
		≥ 25 kg/m2	0.65 (0.05)	0.68 (0.04)	0.67 (0.03)	0.69 (0.05)	0.72 (0.04)	0.71 (0.03)
Comorbidities	Hypertension	Present	0.76 (0.11)	0.75 (0.05)	0.75 (0.06)	0.72 (0.11)	0.76 (0.05)	0.74 (0.06)
		Absent	0.65 (0.04)	0.61 (0.05)	0.63 (0.03)	0.69 (0.04)	0.70 (0.05)	0.70 (0.03)
	Migraine	Present	0.86 (0.07)	0.75 (0.07)	0.80 (0.05)	0.67 (0.12)	0.71 (0.11)	0.69 (0.09)
		Absent	0.62 (0.04)	0.65 (0.04)	0.65 (0.04)	0.70 (0.04)	0.74 (0.04)	0.72 (0.03)
Lifestyle factors and symptoms	Smoking	Present	0.60 (0.09)	0.53 (0.12)	0.57 (0.07)	0.74 (0.09)	0.76 (0.07)	0.75 (0.06)
		Absent	0.67 (0.04)	0.69 (0.04)	0.68 (0.03)	0.69 (0.04)	0.72 (0.04)	0.71 (0.03)
	Depressive symptoms	Severe	0.75 (0.05)	0.71 (0.05)	0.73 (0.03)	0.71 (0.07)	0.71 (0.06)	0.71 (0.04)
		Mild	0.58 (0.05)	0.61 (0.06)	0.60 (0.04)	0.69 (0.05)	0.75 (0.05)	0.72 (0.03)
	Stress	Present	0.76 (0.07)	0.62 (0.07)	0.69 (0.05)	0.69 (0.09)	0.77 (0.07)	0.72 (0.06)
		Absent	0.63 (0.04)	0.70 (0.04)	0.66 (0.03)	0.70 (0.04)	0.72 (0.04)	0.71 (0.03)
	Fatigue	Severe	0.68 (0.06)	0.68 (0.05)	0.68 (0.04)	0.71 (0.06)	0.73 (0.05)	0.72 (0.04)
		Mild	0.65 (0.05)	0.66 (0.06)	0.65 (0.04)	0.69 (0.05)	0.73 (0.06)	0.71 (0.04)