| Female | Male |  |
---|---|---|---|
 | Indoor Tanners | Indoor Tanners |  |
 | n = 206 | n = 46 |  |
Characteristic | Median (IQR) or % | Median (IQR) or % | P valuea |
Age first tanned indoors (y) | 17.0 (16.0-18.0) | 21.5 (19.0-24.5) | < 0.001 |
Indoor tanning sessions (n) | 73 (15-240) | 13 (3-42) | < 0.001 |
Tanned indoors between ages 11-15 (%) | 10.2 | 0 | 0.049 |
Tanned indoors between ages 16-20 (%) | 81.1 | 45.7 | < 0.001 |
Tanned indoors between ages 21-30 (%) | 71.8 | 78.3 | 0.482 |
Tanned indoors between ages 31+ (%) | 35.9 | 32.6 | 0.799 |
Ever burned from indoor tanning (%) | 39.3 | 21.7 | < 0.001 |
Burns from indoor tanningb (n) | 2 (1-4) | 2 (1-3) | 0.466 |