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. Author manuscript; available in PMC: 2023 Oct 1.

Published in final edited form as: Ethn Health. 2021 Apr 14:1–17. doi: 10.1080/13557858.2021.1913484

Table 3.

Regression of total physical activity on white matter volume in the posterior cingulate.

	Dependent variable
	Posterior Cingulate WMV
	Model 1	Model 5
Constant	0.005	−0.036
	(0.109)	(0.211)

Total PA	0.223^*	0.289^**
	(0.117)	(0.140)
ICV	0.771****	0.802****
	(0.111)	(0.163)
Age		0.062
		(0.151)
Sex (Female)		0.076
		(0.319)
Years of education		−0.110
		(0.125)
BMI		−0.040
		(0.129)


Observations	34	34
R²	0.622	0.641
Adjusted R²	0.597	0.562
Residual Std. Error	0.634 (df = 31)	0.662 (df = 27)
F Statistic	25.492**** (df = 2; 31)	8.044**** (df = 6; 27)

Note:

^*

p < .05

^**

p < .01

^***

p < .001