. Author manuscript; available in PMC: 2022 Dec 16.

Published in final edited form as: J Behav Ther Exp Psychiatry. 2015 Aug 18;50:201–208. doi: 10.1016/j.jbtep.2015.08.002

Table 3.

Step-wise regression results (dependent variable = depressive rumination).

Regression model	ECST: negative β (SE)	ECST: positive β (SE)	ECST: neutral β (SE)	WCST: neutral β (SE)	IST: emotion β (SE)	IST: non-emotion β (SE)

Step 1	R² = .25, p < .01	R² = .25, p < .01	R² = .25, p < .01	R² = .25, p < .01	R² = .25, p < .01	R² = .25, p < .01
Race	.29 (.14)^*	.29 (.14)^*	.29 (.14)^*	.29 (.14)^*	.29 (.14)^*	.29 (.14)^*
Depressive symptoms	.48 (.07)^**	.48 (.07)^**	.48 (.07)^**	.48 (.07)^**	.48 (.07)^**	.48 (.07)^**
Step 2	ΔR² = .08, p < .01	ΔR² = .05, p < .01	ΔR² = .06, p < .01	ΔR² = .05, p < .01	ΔR² = .05, p < .01	ΔR² = .05, p < .01
NCS	.24 (.07)^**	.25 (.07)^**	.25 (.07)^**	.24 (.07)^**	.25 (.07)^**	.24 (.07)^**
Cognitive control	.17 (.06)^**	.06 (.06)	.11 (.06)⁺⁺⁺	.03 (.06)	.04 (.07)	−.01 (.07)
Step 3	ΔR² = .01, p = .07	ΔR² = .02, p = .05	ΔR² = .01, p > .10	ΔR² = .00, p > .10	ΔR² = .00, p > .10	ΔR² = .00, p > .10
NCS × cognitive control	.11 (.06)⁺⁺	.11 (.06)⁺	.09 (.06)	.06 (.06)	.06 (.07)	.01 (.07)

Notes: ECST = Emotional Card Sorting Task, IST = Internal Shift Task, WCST = Wisconsin Card Sorting Task.

⁺⁺⁺

=.095

⁺⁺

=.07

⁺

=.05

<.05

^**

<.01.