. Author manuscript; available in PMC: 2016 Oct 11.

Published in final edited form as: Southwest J Pulm Crit Care. 2016;13(3):137–149. doi: 10.13175/swjpcc082-16

Table 2.

Descriptive characteristics by OSA categories.^*

	Total	No OSA	Mild-Moderate OSA	Severe OSA	p-value
	Mean (SD)	Mean (SD)	Mean (SD)	Mean (SD)
Age (years)	61.6 (10)	59.5 (9.6)	63.2 (9.5)	63.7 (10.3)	<.0001
BMI (kg/m²)	28.6 (5.7)	26.7 (4.4)	29.9 (5.6)	34.3 (7.8)	<.0001
Total sleep time^†	384.5 (64.7)	386.9 (63.0)	383.4 (67.7)	374.1 (57.4)	.29
SAQLI	6.0 (.82)	6.0 (.78)	6.0 (.83)	5.8 (.8)	.11
FOSQ	11.5 (.82)	11.5 (.78)	11.5 (.84)	11.4 (.91)	.37
SF-36 MCS	54.0 (8.2)	53.8 (8.0)	54.4 (8.4)	55.3 (7.4)	.32
SF-36 PCS	47.1 (10.8)	48.5 (10.5)	46.5 (11.0)	45.1 (10.3)	.006

p-value for ANOVA test for each descriptive variables by OSA category.

^†

Time in minutes.