Table 3.

Association between smoking, second hand smoke exposure and insufficient rest/sleep

Smoking categories	Second hand smoke exposure	No. at risk (28,557)	Weighted prevalence of (%) insufficient rest/sleep	Unadjusted odds ratio (95% confidence interval)	Multivariate adjusted odds ratio (95% confidence interval)*
Non-smoker†	Absent	21126	9.1%	1 (referent)	1 (referent)
	Present	2068	14.1%	1.41 (1.13–1.77)	1.29 (1.02–1.63)
Current smoker	Absent	4288	16.5%	1.99 (1.70–2.32)	1.83 (1.56–2.15)
	Present	1075	15.8%	1.88 (1.44–2.44)	1.77 (1.35–2.32)

^*Adjusted for age (years), sex (men, women), race-ethnicity (non-Hispanic whites, non-Hispanic blacks, Mexican Americans, others), education categories (<high school, high school, >high school), employment status (employed, unemployed, student/home makers, retired, unable to work), body mass index categories (<25, 25–29, ≥30 kg/m²), no regular exercise (yes, no), heavy drinking (no, yes), mental illness (no, yes)

^†Includes never and former smokers