The Relationship between Insufficient Sleep and Self-Rated Health in a Nationally Representative Sample

Table 2

Association between insufficient rest/sleep and poor SRH.

Categories of insufficient rest/sleep	No. at risk	No. with poor SRH	Unadjusted odds ratio (95% confidence intervals)	Multivariable odds ratio; (95% confidence intervals)*
Whole cohort	377160	70778
0 days	134596	23570	1 (referent)	1 (referent)
1–6 days	106560	12190	0.64 (0.61–.68)	1.03 (0.97–1.10)
7–13 days	39751	6580	0.89 (0.83–.95)	1.45 (1.34–1.57)
14–20 days	44781	10580	1.35 (1.28–1.43)	2.12 (1.97–2.27)
21–29 days	12152	3224	1.54 (1.41–1.67)	2.32 (2.09–2.58)
30 days	39320	14634	2.52 (2.39–2.65)	2.71 (2.53–2.90)
P-trend			<0.0001	<0.0001

*Adjusted for sex (men, women), age (years), race-ethnicity (non-Hispanic white, non-Hispanic black, Hispanic, other), education categories (<high school, high school, >high school), employment status (employed, unemployed, retired, unable to work, homemaker, student), income category (quintiles), marital status (no, yes), smoker (never, former, current), heavy drinker (no, yes), no regular exercise (yes, no), body mass index categories (<25, 25–29, ≥30 kg/m²), CVD (no, yes), depression (no, yes), and anxiety (no, yes).