Table 5.
Test-retest reliability of Hearing Aid Satisfaction across all contexts and in each Noisiness category. The second column shows the numbers of participants who had data in both the test and retest conditions. The third column shows the mean numbers of surveys per participant per condition available for reliability analysis. CR: coefficient of repeatability.
| Test-retest correlation | ||||||
|---|---|---|---|---|---|---|
| Number of participants |
Number of surveys |
r-value | p-value | CR | ||
| All-context | 51 | 33.5 | 0.61 | <0.01 | 22.3 | |
| Context-specific | Quiet | 48 | 19.1 | 0.51 | <0.01 | 23.4 |
| Somewhat noisy | 49 | 12.2 | 0.57 | <0.01 | 23.1 | |
| Noisy | 25 | 4.6 | 0.45 | 0.024 | 25.6 | |
| Very noisy | 14 | 2.3 | 0.57 | 0.033 | 38.1 | |