Space-Time Analysis to Identify Areas at Risk of Mortality from Cardiovascular Disease

Table 1

Comparison of socioeconomic and environmental factors by risk categories, Cuiabá and Várzea Grande (2009–2011).

	Mean	Confidence interval		Mann-Whitney test
		Lower limit	Upper limit	Value	value
Socioeconomics variables
Income ratio (%)
Low risk	0.03	0.02	0.05	5.10	0.03
High risk	0.13	0.01	0.26
Total	0.07	0.02	0.11
Availability of basic services (%)
Low risk	12.38	5.45	19.30	0.01	0.93
High risk	11.86	3.77	19.94
Total	12.20	6.99	17.40
Education (%)
Low risk	70.69	67.37	74.01	0.32	0.57
High risk	68.67	60.95	76.39
Total	69.96	66.57	73.36
Environmental variables
Temperature range (°C)
Low risk	10.03	9.64	10.41	60.44	<0.001
High risk	12.49	11.98	13.01
Total	10.91	10.51	11.32
Humidity (%)
Low risk	73.58	72.49	74.67	26.64	<0.001
High risk	69.10	67.79	70.41
Total	71.97	71.01	72.93
PM2.5 (μg/m^3)
Low risk	14.24	12.79	15.69	7.67	0.01
High risk	17.39	15.75	19.03
Total	15.37	14.24	16.50