Statistics of Linear Mixed-Effects Models Examining the Effect of Selection Model (Including the National Acoustic Laboratories–Non-Linear 2 [NAL-NL2] Condition) on Nonsense Syllable Test (NST) Consonant Scores in Noise, Controlled for Participant-Specific Better-Ear Pure-Tone Average (PTA), Sound Quality Clarity/Pleasantness Rating, and Sound Quality Loudness Rating

Mean and 95% confidence interval (CI) estimation
Selection model	LS means a	df b	95% CI
Audiogram	65.0	74.5	[62.0, 68.0]
Self test	66.2	74.5	[63.2, 69.2]
Try	64.5	74.6	[61.5, 67.6]
Questionnaire	63.7	75.2	[60.7, 66.7]
Random	65.6	74.7	[62.6, 68.6]
NAL2	68.1	74.6	[65.1, 71.2]

Note. LS = least square.

^a Better-ear PTA fixed at 33, loudness rating fixed at 5.77, and clarity/pleasant rating fixed at 5.77.

^b Satterthwaite degrees of freedom.