. Author manuscript; available in PMC: 2019 Aug 12.

Published in final edited form as: J Gerontol Geriatr Res. 2018 Nov 6;7(6):489. doi: 10.4172/2167-7182.1000489

Table 3:

Logistic regression analysis for predicting independent risk factors of cognitive impairment.

Risk factors	Odds ratio (OR)	95% Confidence Interval (CI)
Risk factors	Odds ratio (OR)	Lower	Upper
Age (per 1 SD increase) ^*	2.86	1.19	6.90
No schooling^*	8.73	1.32	57.47
Bed ridden (past 6 months)^**	25.95	3.73	180.37

Variables in the model: Sex, age (per 1 SD increase), weight (per 1 SD increase), waist circumference (per 1 SD increase), hip circumference (per 1 SD increase), marital status, education, self-reported health status, depression, activities of daily living (ADL) and bed ridden.

p<0.05;

^**

p=0.001, *t test statistics