. Author manuscript; available in PMC: 2020 Jun 10.

Published in final edited form as: J Alzheimers Dis. 2019;71(1):109–118. doi: 10.3233/JAD-190491

Table 2.

Intercept and slope parameters (b-estimates) for each cognitive test from minimally adjusted linear mixed effects models of the longitudinal association between concurrent physical activity and cognitive function

	MMSE	Trails B	Category fluency	Total recall
Intercept	26.24^***	145.55^***	17.40^***	39.55^***
Age	1.06^***	−18.45^***	−0.94^**	0.29
Age²	−0.43^***	12.27^***	−0.37^***	−1.29^***
Retest	0.38^***	−3.93^**	–	–
Sex	−0.42^***	−4.89^*	0.42^*	−5.13^***
Education	0.10^***	−2.97^***	0.31^***	0.51^***
Current physical activity	−0.28	7.78	−0.36	−0.61
Current physical activity × age	0.17^**	−5.59^***	0.32^*	0.72^*

p < 0.05

^**

p < 0.01

^***

p < 0.001.