Table 3.

Characteristics of the training and validation sets

	Training set (n=82)			Validation set (n=32)
	Hypertension (n=49)	Normal Blood Pressure (n=33)	P	Hypertension (n=22)	Normal Blood Pressure (n=10)	P
Age	43.10±10.05	42.87±13.06	0.93	42.09±8.90	45.2±9.91	0.40
Sex			0.81			0.75
Female	3 (6.1%)	5 (15.2%)		2 (9.1%)	1 (10%)
Male	46 (93.9%)	27 (81.8%)		20 (90.9%)	9 (90%)
BMI	28.14±3.31	26.38±3.98	0.03	28.61±2.56	26.02±3.11	0.23
AHI	56.61±21.17	31.89±23.74	<0.001	59.71±18.42	29.41±21.85	<0.001
REM-AHI	55.87±24.16	32.37±20.81	<0.001	60.14±17.37	27.82±20.13	<0.001
NREM-AHI	56.63±21.56	31.95±25.39	<0.001	59.59±19.62	29.31±23.16	<0.001
LSaO2	66.67±14.17	76.68±12.47	0.001	62.41±13.76	78.5±10.46	<0.001
Neck circumference	40.38±3.21	39.10±2.86	0.07	41.90±2.73	38.75±4.94	<0.001
Waist circumference	100.66±7.78	94±9.79	<0.001	102.71±7.65	95±9.15	0.03
MSpO2	91.49±4.34	93.74±2.82	0.009	89.68±5.91	94.3±2.93	0.02
REM-MSpO2	88.61±6.33	92.26±5.04	0.01	84.55±9.60	93.4±4.48	0.03
NREM-MSpO2	91.22±4.47	93.48±2.69	0.008	89.77±5.69	94.4±2.65	0.01
T90%	27.64±22.7	11.98±16.52	0.001	34.09±27.06	10.64±21.57	0.02
REM-T90%	39.17±29.25	17.36±22.83	<0.001	50.86±30.73	13.73±21.19	<0.001
NREM-T90%	27.34±25.26	10.62±15.30	0.001	32.38±26.52	8.96±17.62	0.02

Note: Significant difference is P<0.05.