Table 8.

Multiple regression predicting persuasiveness from continuous expert persuasiveness expectancy (ExPEx) ratings and witness credibility score (WCS) for likeability.

	CI95% for B
Persuasiveness	B	Lower	Upper	SE B	β	p	R2	Adj. R2
Model						<0.001	0.805	0.798
Foundation	0.056	−0.031	0.144	0.044	0.053	0.206
Field	−0.064	−0.154	0.027	0.046	−0.054	0.166
Specialty	0.202***	0.113	0.291	0.045	0.203***	<0.001
Ability	0.09	−0.004	0.184	0.048	0.097	0.059
Opinion	0.131**	0.048	0.214	0.042	0.14**	0.002
Support	−0.016	−0.092	0.061	0.039	−0.017	0.686
Consistent	0.066	−0.027	0.158	0.047	0.065	0.162
Trustworthy	0.383***	0.299	0.467	0.042	0.462***	<0.001
WCS-Likeability	0.232**	0.08	0.385	0.077	0.119**	0.003

B, unstandardised regression coefficient; CI, confidence interval; SE B, standard error of the coefficient; β, standardised coefficient. ^*p < 0.05,

^**p < 0.01,

^***p ≤ 0.001.