Case Report

A Case Study Assessing the Auditory and Speech Development of Four Children Implanted with Cochlear Implants by the Chronological Age of 12 Months

Table 2

Outcomes ( -values (Percentile rank)) of: (a) test for the reception of grammar (TROG-D) and; (b) active vocabulary test (AWST-R), in 4 (Case 1–4) children with bilateral cochlear implants.

Case 1Case 2Case 3Case 4
-value (%) -value (%) -value (%) -value (%)

(a) Reception of grammar:
TROG-D
54 (64.0)54 (65.0)54 (64.0)57 (77.0)
(b) Active vocabulary:
AWST-R
49 (48.0)56 (73.0)50 (95.0)42 (45.0)