Table 1 Pilot study baseline characteristics by randomization group
Characteristic/variable | All (n = 121) | Treatment (n = 65) | Control (n = 56) | |||
|---|---|---|---|---|---|---|
HFHS, % (n) | 29.8 | (36) | 30.8 | (20) | 28.6 | (16) |
CHOM, % (n) | 70.2 | (85) | 69.2 | (45) | 71.4 | (40) |
Age, mean (sd) | 15.4 | (1.7) | 15.3 | (1.6) | 15.5 | (1.8) |
Male, % (n) | 44.6 | (54) | 44.6 | (29) | 44.6 | (25) |
Hispanic/Latino, % (n) | 8.3 | (10) | 7.7 | (5) | 8.9 | (5) |
African-American, % (n) | 86.0 | (104) | 83.1 | (54) | 89.3 | (50) |
White, % (n) | 3.3 | (4) | 4.6 | (3) | 1.8 | (1) |
American Indian, % (n) | 1.6 | (2) | 3.1 | (2) | 0 | (0) |
Missing, % (n)a | 0.8 | (1) | 1.5 | (1) | 0 | (0) |
Medicaid, % (n) | 60.3 | (73) | 56.9 | (37) | 64.3 | (36) |
Home computer, % (n) | 71.1 | (86) | 72.3 | (47) | 69.6 | (39) |
Provided SMS at baseline, % (n) | 86.0 | (104) | 87.7 | (57) | 83.9 | (47) |
ACT score at baseline, median (range) | 16.0 | (6–25) | 15.5 | (7–24) | 16.0 | (6–25) |
ASRDI at baseline, mean (sd) | 2.8 | (1.0) | 2.9 | (0.9) | 2.6 | (1.2) |