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Patient demography and baseline characteristics
| Placebo (n = 84) | GPB 1% (n = 87) | |
|---|---|---|
| Sex | ||
| Male | 43 (51) | 44 (51) |
| Female | 41 (49) | 43 (49) |
| Skin type | ||
| White | 81 (96) | 86 (99) |
| Black | – | 1 (1) |
| Asian | 2 (2) | – |
| Other | 1 (1) | – |
| Mean (SD) age (years) | 37·8 (12·3) | 37·4 (11·9) |
| Age range (years) | 18–65 | 18–65 |
| Median (range) BMI (kg m–2) | 25·0 (19·5–32·0) | 25·5 (18·4–32·0) |
Data are n (%) unless otherwise stated.
