. Author manuscript; available in PMC: 2019 Aug 27.

Published in final edited form as: J Int Neuropsychol Soc. 2019 Feb 26;25(5):462–469. doi: 10.1017/S1355617719000067

Table 2.

Apathy as a function of Putamen volumes

	β Estimate⁺	Std. Error	t value	Effect Size
CAP score	−0.04	0.04	−1.05	−1
Sex	0.02	0.06	0.31	0.33
Motor Score	0.07	0.03	2.36^*	2.33
Depression	0.64	0.03	22.82^**	21.33
Putamen volume	−0.13	0.05	−2.78^**	−2.6

Note.

p < 0.05 after False Discovery Rate correction

^**

p < 0.001 after False Discovery Rate correction

⁺

all regression estimates are standardized. Effect size for regression coefficients were calculated as the ratio between the estimate and the standard error. Effect size for the whole model: Cohen’s f²= .03 (small effect).