Table 1.
Demographics.
| Characteristic | Dog, N = 18 (51%) | Control, N = 17 (49%) | Overall, N = 35 | p-value1 |
|---|---|---|---|---|
| Sex, n (%) | 0.725 | |||
| F | 5 (28%) | 6 (35%) | 11 (31%) | |
| M | 13 (72%) | 11 (65%) | 24 (69%) | |
| Gender, n (%) | > 0.999 | |||
| Female | 5 (28%) | 5 (31%) | 10 (29%) | |
| Male | 13 (72%) | 11 (69%) | 24 (71%) | |
| Unknown | 0 | 1 | 1 | |
| Age, n (%) | 0.675 | |||
| 6 | 0 (0%) | 1 (5.9%) | 1 (2.9%) | |
| 7 | 11 (61%) | 8 (47%) | 19 (54%) | |
| 8 | 5 (28%) | 5 (29%) | 10 (29%) | |
| 9 | 2 (11%) | 3 (18%) | 5 (14%) | |
| Grade, n (%) | 0.644 | |||
| 1 | 4 (24%) | 5 (29%) | 9 (26%) | |
| 2 | 8 (47%) | 5 (29%) | 13 (38%) | |
| 3 | 3 (18%) | 6 (35%) | 9 (26%) | |
| 4 | 2 (12%) | 1 (5.9%) | 3 (8.8%) | |
| Unknown | 1 | 0 | 1 | |
| Ethnicity, n (%) | 0.721 | |||
| Hispanic/Latino | 7 (41%) | 5 (31%) | 12 (36%) | |
| Non-Hispanic | 10 (59%) | 10 (62%) | 20 (61%) | |
| Decline to Answer | 0 (0%) | 1 (7%) | 1 (3%) | |
| Unknown | 1 | 1 | 2 | |
| Race, n (%) | 0.582 | |||
| Alaska Native | 0 (0%) | 0 (0%) | 0 (0%) | |
| Asian | 2 (12%) | 3 (18%) | 5 (15%) | |
| African American | 0 (0%) | 0 (0%) | 0 (0%) | |
| Pacific Islander/Native Hawaiian | 0 (0%) | 0 (0%) | 0 (0%) | |
| Caucasian | 10 (59%) | 9 (53%) | 19 (56%) | |
| Multiple | 5 (29%) | 3 (18%) | 8 (24%) | |
| Other | 0 (0%) | 2 (12%) | 2 (5.9%) | |
| Unknown | 1 | 0 | 1 | |
| ADHD Symptoms Baseline, Mean (SD) | 13.33 (3.65) | 13.06 (3.59) | 13.21 (3.57) | 0.808 |
| Unknown | 0 | 1 | 1 | |
| Hyperactive Impulsive Symptoms Baseline, Mean (SD) | 6.06 (2.69) | 6.12 (2.28) | 6.09 (2.47) | 0.875 |
| Unknown | 0 | 1 | 1 | |
| Inattention Symptoms Baseline, Mean (SD) | 7.28 (2.19) | 6.94 (2.21) | 7.12 (2.17) | 0.523 |
| Unknown | 0 | 1 | 1 | |
| ADHD Total Score Baseline, Mean (SD) | 36.17 (7.73) | 34.69 (6.95) | 35.47 (7.30) | 0.545 |
| Unknown | 0 | 1 | 1 | |
| Hyperactive Impulsive Frequency Baseline, Mean (SD) | 16.83 (4.96) | 16.19 (4.25) | 16.53 (4.58) | 0.665 |
| Unknown | 0 | 1 | 1 | |
| Inattention Frequency Baseline, Mean (SD) | 19.33 (4.45) | 18.50 (4.35) | 18.94 (4.36) | 0.579 |
| Unknown | 0 | 1 | 1 | |
| ODD Symptoms Baseline, Mean (SD) | 3.28 (2.97) | 3.25 (2.89) | 3.26 (2.88) | 0.986 |
| Unknown | 0 | 1 | 1 | |
| ODD Total Score Baseline, Mean (SD) | 11.11 (6.21) | 10.44 (6.91) | 10.79 (6.46) | 0.653 |
| Unknown | 0 | 1 | 1 |
1Fisher’s exact test; Wilcoxon rank sum test.