Table 2. Multivariate analysis of variables related to labor and leisure activities associated with the ACL in the city of Timbaúba, Pernambuco, Brazil, 2012-2013.

Variables	Cases		Controls		Adjusted ORa	CIb 95%	p
	Nº	%	N°	%
Hours spent away
> 4	18	31.03	20	11.49	3.92	1.84-8.35	<0.001
0 - 4	40	68.97	154	88.51	1
Work activity
Rural	38	65.52	79	45.40	2.57	1.34-4.91	<0.001
Urban	20	34.48	95	54.60	1

^aOR = Odds Ratio; ^bCI = Confidence Interval.