The Association between Physical Activity and Cognitive Function: Data from the China Health and Nutrition Survey

Table 2

Univariate and multivariate analysis of factors influencing cognitive functioning.

Physical activity score	Univariate analysis		Multivariate analysis
	(95% CI)		(95% CI)
Domestic score	0.011 (0.002-0.021)	0.017	0.011 (0.001-0.022)	0.043
Occupational score	0.001 (-0.005-0.006)	0.844	-0.002 (-0.008-0.003)	0.403
Transportation score	0.022 (-0.005-0.050)	0.114	0.012 (-0.014-0.039)	0.369
Leisure time score	0.003 (-0.006-0.013)	0.473	-0.003 (0.012-0.006)	0.510

Multivariable analysis adjusting age, ethnicity, stratum, marital status, education, memory status, and memory changes.