Table 3.

LME summary for whole sample covering WER ~ Model + Domain + Severity.

Variable	Coef.	SE	z	P > |z|	[0.025	0.975]
Intercept	0.103	6.056	0.017	.986	−11.767	11.972
Model	43.108	2.767	15.578	.001	37.684	48.532
Domain	−16.174	2.789	−5.800	.001	−21.640	−10.708
Severity	10.684	2.456	4.351	.001	5.871	15.497
Group var	45.629	2.169

Note. For these analyses, severity labels were coded as a continuous variable (e.g., mild = 0, moderate = 1, and severe = 2). LME = linear mixed-effects; WER = word error rate; Coef. = coefficient; SE = standard error.