. Author manuscript; available in PMC: 2011 Jul 15.

Published in final edited form as: J Psychopathol Behav Assess. 1999 Dec 1;21(4):275–292. doi: 10.1023/A:1022119414440

Table III.

Hierarchical Regressions: BIS/BAS Prediction of Current Symptoms of Mania and Depression Among Participants at Risk for a Mood Disorder (n = 63)

	R² change	F change	df change	Final β	t	P
	Dependent variable: current manic symtpoms
Block 1 (BAS set)	.27	7.28	3,59			<.001
BAS reward responsiveness				.23	1.4	.17
BAS drive				−.05	-.31	.76
BAS fun seeking				.41	2.88	.01
Block 2	.003	.22	1, 58			.95
BIS				−.06	-.47	.64
	Dependent variable: Current depressive symptoms
Block 1 (BAS set)	.28	7.74	3,59			<.001
BAS reward responsiveness				−.53	−3.63	.00
BAS drive				−.06	−.42	.68
BAS fun seeking				−.06	−.50	.62
Block 2	.16	16.50	1, 58			<.001
BIS				.48	4.1	<.001

Note. P values of individual predictors refer to the final regression model, after entering all variables into the equation.