Socioeconomic Factors and Inequality in the Prevalence and Treatment of Diabetes among Middle-Aged and Elderly Adults in China

Table 3

Incidence of receiving antidiabetic medication and concentration index among middle-aged and elderly diabetes patients.

	Total		Urban areas		Rural areas		value
	Mean	SD	Mean	SD	Mean	SD
Poorest	0.5062	0.0513	0.6499	0.1143	0.4816	0.0564	.008
Poorer	0.5211	0.0432	0.6391	0.157	0.5017	0.0448	.045
Middle	0.6812	0.0434	0.7603	0.0761	0.6630	0.0509	.002
Richer	0.6769	0.0590	0.7748	0.1016	0.6589	0.0644	.055
Richest	0.7495	0.0393	0.7993	0.044	0.6872	0.0801	.019
Total	0.6425	0.0217	0.6952	0.0337	0.6199	0.0253	.000
Concentration index	0.2483		0.1148		0.2041

Notes: . Calculations were weighted using individual sampling weights and adjusted for household and individual responses.