Table 1 Demographics at baseline
|  | Placebo N = 18 | 10 mg N = 15 | 20 mg N = 19 | Total N = 52 |
|---|---|---|---|---|
Age (years) | ||||
 N | 18 | 15 | 19 | 52 |
 Mean (SD) | 7.8 (3.1) | 6.9 (2.2) | 8.9 (3.7) | 7.9 (3.2) |
 Range (min, max) | 4, 13 | 4, 11 | 4, 15 | 4, 15 |
 Quartiles (25th, median, 75th) | 5, 8, 10 | 5, 7, 8 | 6, 8, 11 | 5, 8, 10 |
Race, n (%) | ||||
 Black | 7 (39) | 8 (53) | 7 (37) | 22(42) |
 White | 7 (39) | 5 (33) | 8 (42) | 20(38) |
 Mixed race | 3 (17) | 2 (13) | 3 (16) | 8(15) |
 Asian | 1 (6) | 0 | 0 | 1 (2) |
 Indian | 0 | 0 | 1 (5) | 1 (2) |
Weight (kg) | ||||
 N | 18 | 15 | 19 | 52 |
 Mean (SD) | 30.55 (10.15) | 27.57 (7.32) | 38.23 (16.97) | 32.50 (13.09) |
 Range (min, max) | 15.1, 49.2 | 18.6, 46.3 | 18.5, 81.4 | 15.1, 81.4 |
 Quartiles (25th, median, 75th) | 23.1, 29.2, 40.9 | 22.7, 26.1, 28.1 | 25.0, 32.2, 46.9 | 23.6, 29.0, 38.2 |
ADOS-2 | ||||
 N | 18 | 15 | 19 | 52 |
 Mean (SD) | 8.1 (1.5) | 8.1 (1.3) | 8.3 (1.4) | 8.2 (1.4) |
 Range (min, max) | 6, 10 | 6, 10 | 6, 10 | 6, 10 |
 Quartiles (25th, median, 75th) | 7, 8, 9 | 7, 8, 9 | 7, 8, 10 | 7, 8, 9 |
NVIQ | ||||
 N | 18 | 15 | 19 | 52 |
 Mean (SD) | 67.4 (26.2) | 68.3 (29.6) | 67.6 (29.0) | 67.7 (27.6) |
 Range (min, max) | 30, 124 | 30, 119 | 30, 112 | 30, 124 |
 Quartiles (25th, median, 75th) | 39, 71, 85 | 39, 65, 100 | 39, 75, 93 | 39, 72, 88 |