Pittsburgh Sleep Quality Index: Trouble staying awake while driving, eating, or engaging socially last month vs Cross-Sectional Survey

	Cross-Sectional Survey
Total	971
Not during the past month	550
Less than once a week	242
Once or twice a week	133
Three or more times a week	46

Pittsburgh Sleep Quality Index: Trouble staying awake while driving, eating, or engaging socially last month vs What is your sex?

Cross-Sectional Survey

	Male	Female	Total
Total	258	713	971
Not during the past month	161	389	550
Less than once a week	59	183	242
Once or twice a week	26	107	133
Three or more times a week	12	34	46

Pittsburgh Sleep Quality Index: Trouble staying awake while driving, eating, or engaging socially last month vs What is your race (select all that apply)?

Cross-Sectional Survey

	White / Caucasian	Black / African American	Native American / Alaska Native	Multiracial	Native Hawaiian / Pacific Islander	Asian American	Total
Total	746	45	20	58	4	98	971
Not during the past month	420	27	9	31	3	60	550
Less than once a week	197	6	6	14	1	18	242
Once or twice a week	93	10	3	10	-	17	133
Three or more times a week	36	2	2	3	-	3	46

Assessing Nocturnal Sleep/Wake Effects on Risk of Suicide

Histogram