Household physical activity is positively associated with gray matter volume in older adults

BMC Geriatrics

Table 4 Associations between physical activity, hippocampal volume, and frontal lobe volume

	Hippocampal Volume			Frontal Lobe Volume
	b (SE)	t	p	b (SE)	t	p
Household Physical Activity	2.17 (0.86)	2.51	.015	7.15 (2.67)	2.68	.010
Recreational Physical Activity	0.46 (0.66)	0.69	.495	1.76 (2.09)	0.84	.403

Models adjusted for age, sex, FRS, and ICV; b = unstandardized parameter estimate; SE = standard error; t = t score; p = significance value. N = 66

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