Table 3. Regression results for the effect of Condition (MCI vs. HC) on averaged syllable duration, articulation rate, and speech rate.

	Predictor	b	b	sr2	sr2	Fit
			95% CI [LL, UL]		95% CI [LL, UL]
Average Syllable Duration	Intercept	38.28**	[32.86, 43.71]			R2 = .063**
	MCI	11.38**	[3.19, 19.57]	.06	[.00, .16]	95% CI[.00,.16]
Articulation Rate	Intercept	65.47**	[58.46, 72.48]			R2 = .060**
	MCI	-14.29**	[-24.87, -3.71]	.06	[.00, .16]	95% CI[.00,.16]
Speech Rate	Intercept	60.70**	[53.32, 68.08]
	MCI	-10.70	[-21.85, 0.44]	.03	[.00, .12]
						R2 = .031
						95%CI[.00,.12]

b unstandardized regression weights, a significant b-weight indicates the semi-partial correlation is also significant; sr² semi-partial correlation squared; LL and UL lower and upper limits of a confidence interval

‘*’ p < .05

‘**’ p < .01.