Table 7.

Linear regression model for risk factors associated with uncontrolled outdoor access for cats based on owner reports, with province/state as a random effect (N = 7,838 participants).

Risk factors		ORa	95% CIb	P
Home Environment and Enrichment
Other pets (non-cats)		-	-	<0.001
	No (ref.)c	-	-	-
	Yes	2.14	1.69, 2.70	<0.001
Interactive toys		-	-	<0.001
	No (ref.)	-	-	-
	Yes	0.31	0.17, 0.56	<0.001
Elevated platforms		-	-	<0.001
	No (ref.)	-	-	-
	Yes	0.61	0.46, 0.81	0.0010
Random effect
Province/State	ICC	0.055	0.017, 0.17	<0.0001
	Province/State-level variance	0.19	0.006, 0.67	-

Home environment and enrichment factors plus random effects reported here, with other aspects of the model reported in Tables 3–6.

^aOdds ratio based on the output of mixed logistic regression model.

^b95% confidence interval of the odds ratio.

^cReferent category.

Bolded values indicate significance (p < 0.05).