Table 5.
Summary of Performance Measure 5 for Study 2
| Table 5 (Study 2) | ||||||
|---|---|---|---|---|---|---|
| Experienced CI (N = 25) |
Older Normal Hearing (N = 25) |
|||||
| Cognitive Measures | Mean | SD | Range | Mean | SD | Range |
| Raven’s Correct Matrices | 10.08 | 0.89 | 3–20 | 11.84 | 1.08 | 5–26 |
| TOWRE-II Words (# Correct) | 77.72 | 2.68 | 45–95 | 82.96 | 1.62 | 66–107 |
| TOWRE-II Non-Words (# Correct) | 41.68 | 2.44 | 6–59 | 41.72 | 1.96 | 19–57 |
| TOWRE-II Total (# Correct) | 119.40 | 4.74 | 51–148 | 124.68 | 2.97 | 95–150 |
| Longest Digit Span | 5.68 | 0.26 | 3–8 | 5.8 | 0.20 | 4–8 |
| Digit Span Points | 42.68 | 3.53 | 14–79 | 43.40 | 2.60 | 20–69 |
| Word Familiarity Score | 4.69 | 0.19 | 3–7 | 5.30 | 0.15 | 3.57–6.36 |
| Speech Recognition | Mean | SD | Range | Mean | SD | Range |
| CID Phonemes Percent Correct | 78.56 | 3.90 | 28–100 | -- | -- | -- |
| CID Words Percent Correct | 69.04 | 4.63 | 18–96 | -- | -- | -- |
| Harvard Standard Keywords Percent Correct (N=24) | 79.46 | 3.70 | 11–95 | -- | -- | -- |
| Harvard Standard Sentences Percent Correct (N=24) | 48.47 | 4.49 | 0–80 | -- | -- | -- |
| PRESTO Keywords Percent Correct (N=24) | 61.00 | 4.24 | 8–89 | -- | -- | -- |
| PRESTO Sentences Percent Correct (N=24) | 27.78 | 3.75 | 3–63 | -- | -- | -- |