Table 2.

Cognitive performance assessment scores across different categories vigorous-intensity physical activity (n = 2,377). Mean ± SD

	VPA
	<1 h (n = 1,966)	1–3 h(n =159)	3–6 h (n = 106)	6 + h (n = 146)
Age (y)	69.8 ± 6.81	67.01 ± 5.91	67.17 ± 5.84	66.55 ± 5.53
CERAD.IR	18.95 ± 4.58	20.53 ± 3.95	20.22 ± 3.77	19.64 ± 4.45
CERAD.DR	5.96 ± 2.28	6.80 ± 2.15	6.56 ± 1.96	6.20 ± 2.08
AFT	16.51 ± 5.33	19.20 ± 5.86	19.75 ± 5.93	18.38 ± 5.26
DSS	45.79 ± 16.79	55.22 ± 16.62	55.27 ± 16.05	50.08 ± 16.03

CERAD.IR, immediate recall memory test; CERAD.DR, delayed recall memory test; AFT, animal fluency test; DSS, digit symbol substitution test.