Table 1.

Final linear regression models of physiological measures

Outcome/predictor	B	SE	p value	95% CI
Heart rate
AS	0.32	0.16	.053	(−0.004, 0.64)
MSV	0.20	0.16	.23	(−0.12, 0.52)
Skin conductancea
AS	0.028	0.012	.021	(0.004, 0.05)
MSV	0.006	0.012	.62	(−0.02, 0.03)
Age	−0.001	0.001	.007	(−0.002, 0.00)
Zygomaticus major activity
AS	0.01	0.04	.75	(−0.07, 0.09)
MSV	0.03	0.04	.40	(−0.05, 0.11)
Corrugator supercilii activityb
AS	0.01	0.01	.22	(−0.01, 0.03)
MSV	0.02	0.01	.012	(0.01, 0.04)

Note. AS = argument strength; MSV = message sensation value.

^aBase-10 logarithm.

^bInverse.