Table 1.

Child demographic data.

Demographic variable (N = 148)	Value
Age
M (SD)	10.1 years (3.4 years)
Range; min–max	13; 5–18 years
Sex
Female	35 (23.6%)
Male	113 (76.4%)
Race
Asian	3 (2.0%)
Black or African American	10 (6.8%)
American Indian/Alaskan Native	2 (1.4%)
White	119 (80.4%)
Mixed/other	14 (9.5%)
Ethnicity
Hispanic/Latino/a	9 (6.1%)
Not Hispanic/Latino/a	133 (89.9%)
Prefer not to say/missing data	6 (4.1%)
Family income
Under $25,000	3 (2.0%)
$25,000–$49,000	11 (7.4%)
$50,000–$74,000	18 (12.2%)
$75,000–$99,000	23 (15.5%)
$100,000–$124,000	23 (15.5%)
$125,000–$149,000	14 (9.5%)
$150,000–$174,000	4 (2.7%)
$175,000–$199,000	7 (4.7%)
$200,000 or greater	30 (20.3%)
Prefer not to say/missing data	15 (10.1%)
Country/continent of residency
United States	147 (99.3%)
North America (not United States)	1 (0.7%)
Neurodevelopmental disorder
No diagnosis	112 (75.7%)
Attention-deficit/hyperactivity disorder (ADHD)	21 (14.2%)
Autism	3 (2.0%)
Multiple (e.g., ADHD and OCD)	7 (4.7%)
Other (e.g., learning, sensory, and unspecified)	2 (1.4%)
Prefer not to say/missing data	3 (2.0)
Psychiatric disorder
No diagnosis	130 (87.8%)
Anxiety and/or depression	15 (10.1%)
Unspecified psychiatric disorder	3 (2.0%)

Note. OCD = obsessive-compulsive disorder.