Table 2.

Bivariate analysis: Associations of body composition and physical inactivity with cognitive impairment

		% (n) cognitively impaired
		Total battery 14.5% (n = 20)	Memory 28.3% (n = 39)	Executive function 10.1% (n = 14)
Physical activity	Active (n = 99)	11.1% (11)	23.2% (23)	5.1% (5)
	Inactive (n = 39)	23.1% (9)	41.0% (16)	23.1% (9)
	p*	0.10	.06	.003
Obese by DXA (reference 42)	No (n = 69)	5.8% (4)	21.7% (15)	1.5% (1)
	Yes (n = 69)	23.2% (16)	34.8% (24)	18.8% (13)
	p*	.007	.13	.001

^*p-value from chi-square analyses comparing physically inactive vs active and obese vs. not obese.