Table 2 Prevalence of prior tinnitus crude odds ratio (OR), and 95% confidence interval (CI) for prior tinnitus among early-onset dementia patients and controls.
From: Risk of early-onset dementia among persons with tinnitus: a retrospective case–control study
Presence of prior tinnitus | Total (n = 2616) | Patients with early-onset dementia (n = 1308) | Controls (n = 1308) | |||
|---|---|---|---|---|---|---|
n, % | n, % | n, % | ||||
Yes | 471 | 18.0 | 281 | 21.5 | 190 | 14.5 |
No | 2,145 | 82.0 | 1,027 | 78.5 | 1,118 | 85.5 |
OR (95% CI) | – | 1.610*** (1.315, 1.971) | 1.000 | |||
