Table 4.
Baseline characteristics of the Tinnitus Sample Case History Questionnaire (TSCHQ) for all individuals that filled out at least one follow-up questionnaire.
| Characteristic | ||||||
|---|---|---|---|---|---|---|
| n | Age (std) | Right-handed | Left-handed | Both sides | Existing family history of tinnitus complaints | |
| Male | 1871 | 49.23 (14.40) | 1345 (71%) | 282 (13%) | 244 (16%) | 426 (23%) |
| Female | 875 | 46.04 (14.72) | 650 (75%) | 126 (11%) | 99 (14%) | 235 (27%) |
| Total | 2746 | 48.71 (14.89) | 1994 (73%) | 408 (12%) | 343 (15%) | 661 (24%) |
Individual users that registered for this study, but did not fill out at least one follow-up questionnaire, are not considered in this table.