The use of income information of census enumeration area as a proxy for the household income in a household survey

Table 2 Uniform semi-association models adjusted using only household income information of households in which the head-of-household was male or female

	Sex of the head-of-household
	Male			Female
Parameter estimator	Parameter estimate	SE	p-value	Parameter estimate	SE	p-value
(intercept)	8.45	0.015	< 0.001	8.62	0.013	< 0.001
(2^nd quintile of household income^†)	-0.33	0.018	< 0.001	-0.57	0.018	< 0.001
(3^rd quintile of household income^†)	-0.73	0.018	< 0.001	-0.87	0.020	< 0.001
(4^th quintile of household income^†)	-1.44	0.022	< 0.001	-1.62	0.025	< 0.001
(5^th quintile of household income^†)	-2.11	0.028	< 0.001	-2.54	0.033	< 0.001
(2^nd quintile of CEA's income)	-0.70	0.015	< 0.001	-0.42	0.018	< 0.001
(3^rd quintile of CEA's income)	-1.48	0.018	< 0.001	-0.94	0.020	< 0.001
(4^th quintile of CEA's income)	-2.38	0.025	< 0.001	-1.45	0.025	< 0.001
(5^th quintile of CEA's income)	-3.90	0.033	< 0.001	-2.56	0.033	< 0.001
	0.36	0.003	< 0.001	0.27	0.003	< 0.001
	0.40	0.036	< 0.001	0.34	0.037	< 0.001
	0.94	0.032	< 0.001	-0.11	0.037	< 0.01
	0.09	0.034	< 0.05	0.10	0.034	< 0.01
	0.91	0.030	< 0.001	0.78	0.033	< 0.001
	0.60	0.024	< 0.001	0.14	0.025	< 0.001

^†Quintiles of household income defined as the household's monthly per capita income.
SE = Standard Error
CEA = Census Enumeration Area (quintiles of CEA's income defined as the head-of-household's mean nominal monthly income of the CEA).

ISSN: 1478-7954