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Demographic details of the sample. Mean age, (standard deviations and ranges)[n<50 yrs]; Gender, F, female, M, male. Mean length of illness, (standard deviations and ranges).
| Age (years) | Gender | Length of illness (weeks) | |
|---|---|---|---|
| Normals | 49.5 (11.0, 26.7 to 78.7)[29] | 31F, 19M | |
| BPPV | 60.1 (13.2, 30.1 to 78.8)[7] | 19F, 6 M | 34.8 (73.3, 0.6 to 313.1) |
| UW | 58.3 (11.9, 33.4 to 75.5)[6] | 19F, 6 M | 127 (250.7, 2 to 1095.8) |
