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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Ear Hear. 2011 Feb 1;32(1):2S–12S. doi: 10.1097/AUD.0b013e3182014c53

Table 8.

Components of sign enhancement ratio for CI-E Group

TC Interview OC Interview Ratio

Mean SD Mean SD Mean SD
Different words per minute 13.2 3.3 12.2 4.2 0.92 0.23
Words per utterance 5.2 1.9 4.2 1.6 0.82 0.18
IPSYN Sentence Structure 23.3 4.8 21.8 6.1 0.93 0.20
IPSYN Noun phrases 19.2 2.1 18.4 3.8 0.95 0.17
Overall ratio 0.90 0.16