Table 2.

Posterior mean ($\widehat{\beta }$), estimated error, upper & lower credible intervals, and posterior probability of the direction of each population-level parameter included in the model of log-transformed vowel duration.

Parameter	$\widehat{\beta }$	Est.Error	95% CrI	Pr($\widehat{\beta }$ < > 0)
Intercept	−1.99	0.02	[−2.03, −1.96]	1
Obstruent voicing	0.14	0.03	[0.09, 0.19]	1
Obstruent manner	0.05	0.02	[0.02, 0.08]	1
Vowel height	−0.22	0.02	[−0.25, −0.18]	1
Lexical class	−0.14	0.03	[−0.21, −0.08]	1
Speech rate (mean)	−0.22	0.01	[−0.24, −0.20]	1
Speech rate (local)	−0.28	0.01	[−0.30, −0.26]	1
Lexical frequency	−0.05	0.01	[−0.08, −0.03]	1
Voicing : Manner	−0.04	0.03	[−0.10, 0.02]	0.91
Voicing : Height	0.07	0.02	[0.02, 0.11]	1
Voicing : Class	−0.07	0.03	[−0.13, 0.00]	0.97
Voicing : Mean rate	−0.01	0.01	[−0.03, 0.01]	0.77
Voicing : Local rate	−0.06	0.01	[−0.08, −0.03]	1
Voicing : Frequency	−0.07	0.02	[−0.11, −0.03]	1