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Demographic characteristics
| Characteristic | Value for TVC |
|
|---|---|---|
| Chloroquine group (n = 13) | Control group (n = 15) | |
| Age | ||
| Mean age ± SD (yr) | 25.1 ± 5.3 | 24.3 ± 3.7 |
| Age range (yr) | 21–41 | 21–34 |
| Sex (no. [%]) | ||
| Female | 7 (53.8) | 10 (66.7) |
| Male | 6 (46.2) | 5 (33.3) |
| Race (no. [%]) | ||
| White, Caucasian/European heritage | 13 (100) | 13 (86.7) |
| White, Arabic/North African heritage | 0 (0.0) | 1 (6.7) |
| Other | 0 (0.0) | 1 (6.7) |
