. Author manuscript; available in PMC: 2019 Jan 1.

Published in final edited form as: Cochlear Implants Int. 2017 Oct 10;19(1):26–37. doi: 10.1080/14670100.2017.1380114

Table 5.

Beta weights and their 95% confidence intervals for NHz-scores (at Age 4.5) for three language domains: Number of Different Root Words, Mean Length of Utterance in Words, and Number of Different Bound Morphemes. Statistically significant beta weights are bolded and are detected by confidence intervals that do not include “0” (the null value).

	Number of Different Root Words			MLU-words			Number of Different Bound Morphemes
	B	Lw 95% Conf Int	Up 95% Conf Int	B	Lw 95% Conf Int	Up 95% Conf Int	B	Lw 95% Conf Int	Up 95% Conf Int
(Constant)	1.813	−1.11	4.74	0.72	−1.76	3.20	.796	−2.377	3.968
Mother’s Education	.062	−0.06	0.18	0.06	−0.05	0.16	.104	−.028	.237
Pre-CI Better Ear PTA	*−.044*	−0.06	−0.03	*−0.02*	−0.04	−0.01	*−.041*	−.059	−.023
Age at 1^st CI	*−.138*	−0.17	−0.11	*−0.11*	−0.14	−0.08	*−.156*	−.191	−.122
CI PTA at Age 3.5	.033	−0.01	0.07	0.02	−0.02	0.05	*.055*	.012	.098

Note: PTA = Pure-tone average, CI = Cochlear implant

Lw = Lower Up = Upper, Conf Int = Confidence Interval