Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Subject Characteristics
| Subject characteristics (N = 10) | |
|---|---|
| Characteristic | Value |
| Mean age, years (range) | 42.5 (20-53) |
| GRS skin type, n (%) | |
| I: pale white or freckled | 1 (10) |
| II: white | 3 (30) |
| III: white to light brown | 3 (30) |
| IV: moderate brown | 1 (10) |
| V: dark brown | 2 (20) |
| VI: very dark brown to black | 0 (0) |
GRS, Global Ranking Scale.
