Table 2.
Main study variables; means and ranges are shown for all variables.
| Measure | Visit 1 | Visit 2 | Change |
|---|---|---|---|
| Daily CI use (hr/day) | 5.9 (0–10.3) |
8.9 (1.1–12.9) |
3.0 (−0.2–8.8) |
| CNC words (%) | 55.6 (24.0–88.0) |
64.6 (32.0–88.0) |
9.0 (−4.0–36.0) |
| AzBio sentences in quiet (%) | 69.9 (38.0–93.0) |
77.2 (48.0–98.0) |
7.3 (−2.0–31.0) |
| AzBio sentences in +10 dB SNR (%) | 44.7 (0.0–79.0) |
65.8 (0.0–93.0) |
21.1 (−8.0–57.0) |
| Composite score | 170.2 (100.0–249.0) |
207.5 (106.0–276.0) |
37.3 (−8.0–95.0) |
| Spectral ripple 0.5 (dB) | 16.5 (8.8–28.8) |
14.7 (4.9–24.5) |
−1.8 (−8.6–3.8) |
| Spectral ripple 1.0 (dB) | 18.9 (5.8–28.2) |
16.1 (5.2–27.7) |
−2.8 (−14.1–3.2) |
Note. CI = cochlear implant; CNC = consonant–nucleus–consonant.