Diverse Linguistic Development in Prelingually Deaf Children with Cochlear Implants

Table 2

Clinical data and IQ scores from the WISC-R scale.

	Participant 1	Participant 2	Participant 3	Participant 4
Chronological age	11.3 yrs	11.4 yrs	9.1 yrs	9.6 yrs
Age at hearing aids	2 yrs	1.8 yrs	1.8 yrs	1.7 yrs
Age at cochlear implant	5.2 yrs	5.5 yrs	4.10 yrs	3.8 yrs
Full scale IQ	73	89	100	80
Performance IQ	100	101	108	115
Verbal IQ	47	80	94	61