Table 1.
Baseline Demographics and Characteristics
| Treatment group (n = 90) | Control group (n = 30) | Total (N = 120) | |
|---|---|---|---|
| Age, years | |||
| Mean [SD] | 46.4 [12.87] | 45.7 [14.67] | 46.2 [13.28] |
| Median (range) | 48.5 (22-75) | 50.0 (20-68) | 49.0 (20-75) |
| Female, n (%) | 81 (90.0) | 29 (96.7) | 110 (91.7) |
| Race, n (%) | |||
| White | 74 (82.2) | 29 (96.7) | 103 (85.8) |
| Asian descent | 14 (15.6) | 1 (3.3) | 15 (12.5) |
| Black | 1 (1.1) | 0 | 1 (0.8) |
| Height (cm) | |||
| Mean [SD] | 166.8 [7.24] | 166.1 [8.11] | 166.6 [7.44] |
| Median (range) | 168.0 (150-189) | 166.0 (154-193) | 167.0 (150-193) |
| Weight (kg) | |||
| Mean [SD] | 62.8 [10.52] | 62.6 [11.73] | 62.7 [10.78] |
| Median (range) | 61.5 (41-92) | 62.5 (44-95) | 62.0 (41-95) |
| Body mass index, kg/m2, mean [SD] | 22.5 [3.0] | 22.6 [3.6] | 22.5 [3.2] |
| Fitzpatrick skin type, n (%) | |||
| I-III | 68 (75.6) | 23 (76.7) | 91 (75.8) |
| IV-VI | 22 (24.4) | 7 (23.3) | 29 (24.2) |
| Baseline glabella-subnasale-pogonion angle, degrees, mean [SD] | 160.6 [4.2] | 161.3 [2.8] | — |