Table 2. Unadjusted and adjusted prevalence ratios and 95% confidence interval of the presence of hazardous products and unsafe storage in the household (n=4,001).

	Hazardous products				Unsafe storage
	PR (95%CI)	p-value	Adjusted PR (95%CI)	p-value	PR (95%CI)	p-value	Adjusted PR (95%CI)	p-value
Municipality
Manaus	1.00	<0.001	1.00	<0.001	1.00	<0.001	1.00	<0.001
Interior towns	0.71 (0.63-0.79)		0.68 (0.61-0.76)		0.70 (0.60-0.82)		0.68 (0.58-0.80)
Number of dwellers
1-2	1.00	<0.001	1.00	<0.001	1.00	<0.001	1.00	<0.001
3-5	1.24 (1.14-1.35)		1.24 (1.14-1.35)		1.13 (1.01-1.26)		1.16 (1.04-1.30)
≥6	1.11 (1.01-1.23)		1.10 (0.99-1.20)		0.87 (0.76-1.00)		0.96 (0.82-1.11)
Children ≤5 years old
No	1.00	0.315	1.00	0.059	1.00	<0.001	1.00	<0.001
Yes	0.97 (0.91-1.03)		0.94 (0.88-1.00)		0.78 (0.71-0.86)		0.78 (0.71-0.86)
Educational level
Higher education or above	1.00	<0.001	1.00	<0.001	1.00	0.044	1.00	0.831
High school	0.99 (0.85-1.16)		1.01 (0.86-1.18)		0.97 (0.79-1.20)		1.03 (0.84-1.27)
Elementary school	0.96 (0.82-1.12)		1.00 (0.85-1.19)		0.91 (0.74-1.13)		1.05 (0.84-1.31)
Less than elementary school	1.13 (0.96-1.33)		1.22 (1.03-1.44)		0.82 (0.66-1.03)		0.99 (0.78-1.26)
Economic classification
A/B	1.00	0.219	1.00	0.233	1.00	<0.001	1.00	<0.001
C	0.93 (0.86-1.01)		0.94 (0.87-1.02)		0.86 (0.77-0.96)		0.87 (0.78-0.97)
D/E	0.93 (0.85-1.02)		0.92 (0.83-1.02)		0.71 (0.62-0.81)		0.75 (0.65-0.86)
Visit by Family Health Program agents*
Yes	1.00	<0.001	1.00	<0.001	1.00	0.035	1.00	<0.001
No	0.89 (0.84-0.95)		0.86 (0.81-0.92)		0.91 (0.83-0.99)		0.89 (0.81-0.97)

PR: prevalence ratios; 95%CI: 95% confidence interval; *in the previous 12 months.