| | Age (years), mean (SD) | 10 (3.6) |
| | Gender, (%) | | | Male | 15 (54) | | Female | 13 (46) |
| | Phototype, (%) | | | IV | 7 (25) | | V | 21 (75) |
| | Duration of PA (months) | | | Mean (SD) | 9.6 (10.6) |
| | Previous treatments, (%) | 10 (38) |
| | Target lesions | | | Area (cm2), mean (SD) | 3.9 (1.3) | | L* axis, mean (SD) | 56.7 (2.7) | | a* axis, mean (SD) | 11.7 (1.5) | | TEWL (g/m2/h), mean (SD) | 14.9 (5) |
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