Demographic Factors and Cognitive Function Assessments Associated with Mild Cognitive Impairment Progression for the Elderly

Table 6

Differences in progression outcomes among income levels.

Monthly income	Progressed	Stable	Alleviated	χ^2
<minimum wage	94	125	12	48.5	<0.001
%	40.7	54.1	5.2
≤0.5 per capita wage	348	183	14
%	63.9	33.6	2.6
≤per capita wage	279	149	7
%	64.1	34.3	1.6
>per capita wage	11	5	1
%	64.7	29.4	5.9