Table 5.

HR predicted by day-level pleasantness, relative pleasantness, and total BIS/BAS score or individual facets of the BIS/BAS predicting HR.

		Emotional Reactivity	BIS	BAS – Reward Responsiveness	BAS – Fun Seeking	BAS – Drive
		B	B	B	B	B
Main Effects Model	Intercept	96.93**	96.91**	96.92**	96.96**	96.95**
	Day-Level Pleasantness	−.26	−.24	−.29	−.25	−.26
	Relative Pleasantness	.03	.03	.03	.03	.03
	Reactivity	.02	.06	.12	−.05	−.09
Interaction Model	Intercept	96.90**	96.89**	96.95**	96.99**	96.94**
	Day-Level Pleasantness	−.26	−.22	−.28	−.25	−.26
	Relative Pleasantness	.01	.03	.02	.02	.03
	Reactivity	.00	.04	.10	−.07	−.10
	Day-Level* Reactivity	.01	.06	−.04	.01	−.01
	Relative* Reactivity	.02**	.03+	.05*	.04+	.03
Variance	Intercept	68.15**	68.07**	68.12**	68.11**	68.10**
	Relative Pleasantness	.11+	.13*	.12*	.13*	.13*
Covariance		−.86*	−.88*	−.91*	−.86*	−.88*

⁺p < .10,

^*p < .05,

^**p < .01

HR: heart rate, BIS: behavioral inhibition sensitivity, BAS: behavioral activation sensitivity