Table 2.

Logistic regression modeling of relationship of workplace discrimination and short sleep duration. [OR=odds ratio; 95% CI= 95% confidence interval.]

	Model 1	Model 2	Model 3	Model 4
	OR(95% CI)	OR(95% CI)	OR(95% CI)	OR(95% CI)
Discrimination (1=5; higher=more frequent)	1.48(1.23,1.80)***	1.31(1.06,1.63)*	1.25(1.00,1.56)*	1.23(.98,1.54)
People Oriented Culture (1–5; higher=better)		.68(.53,.87)**	.66(.51,.85)***	.65(.50,.85)***
Age (ref <30)
30–39			.96(.57,1.60)	1.05(.63,1.76)
40–49			.73(.45,1.20)	.90(.54,1.49)
50+			.95(.58,1.55)	1.03(.63,1.68)
Gender (ref Men)
Womxn			1.02(.57,1.84)	1.15(.63,2.08)
Race (ref White)
Black			2.20(1.01,4.80)*	2.08(.93,4.63)
Latinx			2.01(.83,4.87)	1.79(.72,4.47)
Other			2.53(1.06,6.02)*	2.45(1.03,5.83)*
Immigrant Status (ref U.S. Born)
Non-U.S. Born			.94(.51,1.74)	.88(.46,1.67)
Job Title (ref Nurse)
PCA			.85(.47,1.53)	.84(.46,1.54)
Other (e.g. nursing director)			.55(.25,1.21)	.47(.22,.97)*
Hours Worked Per Week				1.04(1.01,1.06)**

^*p < .05

^**p < .01

^***p < .001