. Author manuscript; available in PMC: 2015 Oct 1.

Published in final edited form as: J Occup Environ Med. 2014 Oct;56(10):1082–1087. doi: 10.1097/JOM.0000000000000233

Table 3.

Multivariable logistic regression models of low safety climate and the use of personal protective equipment by American building apprentices enrolled in the MassBUILT smoking cessation trial (n=1,725)^a

	Dust mask use^b	Respirator use^b	Hearing protection use^b	Other equipment^b,^c use	Fall protection use^b
	RR (95% CI)	RR (95% CI)	RR (95% CI)	RR (95% CI)b	RR (95% CI)
Low contractor safety climate	0.88 (0.83–0.94)^*	0.82 (0.75–0.89)^*	0.96 (0.91–1.01)	0.98 (0.95–1.00)^*	0.94 (0.91–0.98)^*
Low coworker safety climate	0.87 (0.82–0.92)^*	0.80 (0.74–0.87)^*	0.88 (0.83–0.93)^*	0.96 (0.94–0.98)^*	0.92 (0.89–0.96)^*

p<.05

Excludes respondents with missing values for coworker safety climate or contractor safety climate.

Risk ratios and confidence intervals adjusted for clustering by worksite and covariates (gender, race, income, education, age)

Such as goggles or gloves