TABLE 1.
Demographic and baseline characteristics of the interim data population
| Variable |
Total (n = 158) |
Moderate‐frequency usage (<2 doses/month) (n = 69) |
High‐frequency usage (2‐5 doses/month) (n = 80) |
Very‐high‐frequency usage (>5 doses/month) (n = 9) |
|---|---|---|---|---|
| Age, y, mean (SD) | 23.5 (15.1) | 22.1 (13.8) | 25.3 (16.6) | 18.1 (9.2) |
| Min, max | 6, 65 | 6, 58 | 6, 65 | 6, 35 |
| Median | 19.5 | 19.0 | 21.0 | 15.0 |
| Sex, n (%) | ||||
| Male | 73 (46.2) | 33 (47.8) | 39 (48.8) | 1 (11.1) |
| Female | 85 (53.8) | 36 (52.2) | 41 (51.3) | 8 (88.9) |
| Race, n (%) | ||||
| White | 130 (82.3) | 57 (82.6) | 65 (81.3) | 8 (88.9) |
| Black/African American | 15 (9.5) | 5 (7.2) | 9 (11.3) | 1 (11.1) |
| Asian | 4 (2.5) | 3 (4.3) | 1 (1.3) | 0 |
| Native Hawaiian/Pacific Islanders | 5 (3.2) | 2 (2.9) | 3 (3.8) | 0 |
| Other | 4 (2.5) | 2 (2.9) | 2 (2.5) | 0 |
| Height, cm, mean (SD) | 152.7 (23.2) | 152.0 (25.4) | 153.9 (21.4)a | 147.9 (23.2) |
| Weight, kg, mean (SD) | 60.9 (33.7) | 58.9 (32.1) | 63.0 (35.6) | 58.1 (30.5) |
Abbreviation: SD, standard deviation.
a
n = 79.