Table 2.

Multiple correlation coefficient and omnibus F for all of the variables considered simultaneously followed by the part correlation coefficients and the partial F statistics evaluating the variation in performance uniquely accounted for (after removing the influence of the other variables) by 1) age, vocabulary skills, or visual speechreading skills for onsets. The influence of visual speech was quantified by the 1) difference in the number of correct consonant onset responses for the AV - AO modes for the visual speech fill-in effect and 2) number of visually influenced responses for the McGurk effect.

	Visual Speech Fill-In Effect /B/ Onsets				McGurk Effect
Variables	Multiple	Omnibus		Multiple	Omnibus
	R	F	p	R	F	p
ALL	.421*	6.16	.001	.407*	5.71	.001
	Part	Partial		Part	Partial
	r	F	p	r	F	p
Age	.288*	8.64	.004	.000	0.05	ns
Vocabulary Skills	.261*	7.13	.009	.045	0.17	ns
Visual Speechreading (O	nsets) .032	0.03	ns	.355*	13.03	.001

Note. ns = not significant; df’s = 3,88 for omnibus Fand 1,88 for partial F