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Characteristics of clinical study participants.
| Characteristics of Study Participants | 2.5%w/w AAO | Placebo |
|---|---|---|
| No. of subjects | ||
| Female, n (%) | 20 (100) | 20 (100) |
| Male, n (%) | - | - |
| Mean age ± SD a, years | ||
| (min–max) | 51.1 ± 10.5 (41–63) | 50.7 ± 11.3 (40–64) |
| Fitzpatrick skin phototype, n (%) | ||
| I | - | 1 (5) |
| II | 15 (75) | 13 (65) |
| III | 5 (25) | 6 (30) |
| IV | - | - |
| Skin type, n (%) | ||
| Dry | 20 (100) | 20 (100) |
| Normal | - | - |
| Combined | - | - |
| Oily | - | - |
a SD Standard deviation.
