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. Author manuscript; available in PMC: 2017 Aug 1.
Published in final edited form as: Res Dev Disabil. 2016 Apr 12;55:143–160. doi: 10.1016/j.ridd.2016.03.020
Normal Hearing
19
Cochlear Implants
24
t p Cohen’s d
M (SD) M (SD)
Syllable Counting (% correct) 70.0 (37.0) 48.0 (31.0) 1.81 <.001 0.64
Final Consonant Choice (% correct) 63.5 (25.5) 13.4 (15.3) 7.87 <.001 2.38
Mean Length of Utterance 5.5 (0.6) 4.2 (1.3) 3.94 <.001 1.28
Conjunctions 19.7 (6.1) 11.3 (7.0) 4.15 <.001 1.28
Pronouns 114.2 (20.2) 83.9 (30.6) 3.72 .001 1.17
Auditory Comprehension Standard Score 103.0 (10.5) 80.0 (19.8) 4.65 <.001 1.45
Expressive Vocabulary Standard Score 110.0 (10.9) 91.0 (17.8) 4.02 <.001 1.29