Table 2.
Outcomes | Baseline | Year 1 | Year 2 |
---|---|---|---|
VTOT (dB-sr) | |||
N | 98 a | 96 | 85 |
Mean ± SD | 33.1 ± 23.5 | 30.9 ± 23.4 | 29.0 ± 22.6 |
Median (IQR) | 29.8 (13.0, 51.2) | 24.5 (11.4, 50.1) | 22.8 (9.1, 44.4) |
Range | 1.5 to 90.5 | 1.5 to 84.5 | 1.5 to 87.5 |
V30 (dB-sr) | |||
N | 102 | 100 | 87 |
Mean ± SD | 10.2 ± 5.6 | 9.8 ± 5.5 | 9.2 ± 5.4 |
Median (IQR) | 9.8 (5.4, 13.3) | 9.6 (5.3, 13.7) | 7.9 (4.8, 13.5) |
Range | 1.5 to 22.7 | 1.5 to 22.3 | 1.5 to 21.8 |
VPERIPH (dB-sr) | |||
N | 98 a | 96 | 85 |
Mean ± SD | 22.8 ± 18.8 | 21.0 ± 18.8 | 19.7 ± 18.1 |
Median (IQR) | 19.3 (6.3, 37.7) | 14.6 (4.4, 38.8) | 14.1 (3.6, 32.1) |
Range | 0.0 to 70.8 | 0.0 to 65.5 | 0.0 to 66.1 |
Mean Sensitivity (dB) | |||
N | 98 a | 96 | 85 |
Mean ± SD | 11.7 ± 5.8 | 11.1 ± 5.7 | 10.6 ± 5.5 |
Median (IQR) | 11.2 (7.1, 15.9) | 10.5 (6.9, 14.7) | 9.5 (6.4, 14.2) |
Range | 2.4 to 24.6 | 2.1 to 24.3 | 2.2 to 24.6 |
Four participants had missing data due to wrong grid was used