. 2018 Mar 15;61(3):549–560. doi: 10.1044/2017_JSLHR-S-17-0208

Table 2.

Results of linear regression analyses for all utterances combined (total) and for each sound category.

Utterance type	M(b₁)	t	Pr(t)	N
Total productions	2.69	7.11	< .0001^*	78
Vowels	1.77	4.10	.0001^*	76
Approximants	1.70	3.02	.0043^*	43
Oral obstruents	2.91	5.51	< .0001^*	51
Glottal obstruents	1.68	3.65	.0005^*	69

p < .0083.