Table 1 Demographic comparisons of the two groups
|  | Total | BASIS group N = 12 | Control group N = 13 | χ2 | p | |||
|---|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | |||
Gender | ||||||||
 Female | 20 | 80.0% | 10 | 83.3% | 10 | 76.9% | 0.031 | 0.859 |
 Male | 5 | 20.0% | 2 | 16.7% | 3 | 23.1% | ||
Race | ||||||||
 Asian | 1 | 4.0% | 1 | 8.3% | 0 | 0.0% | 2.72 | 0.605 |
 Black | 5 | 20.0% | 2 | 16.7% | 3 | 23.1% | ||
 Hispanic | 1 | 4.0% | 0 | 0.0% | 1 | 7.7% | ||
 Native | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | ||
 White | 16 | 64.0% | 8 | 66.7% | 8 | 61.5% | ||
 Multi-racial | 2 | 8.0% | 1 | 8.3% | 1 | 7.7% | ||
Age | ||||||||
 18 to 24 years old | 1 | 4.0% | 0 | 0.0% | 1 | 7.7% | 2.62 | 0.624 |
 25 to 34 years old | 5 | 20.0% | 2 | 16.7% | 3 | 23.1% | ||
 35 to 44 years old | 7 | 28.0% | 4 | 33.3% | 3 | 23.1% | ||
 45 to 54 years old | 7 | 28.0% | 2 | 16.7% | 5 | 38.5% | ||
 55 to 64 years old | 3 | 12.0% | 2 | 16.7% | 1 | 7.7% | ||
 Missing | 2 | 8.0% | 2 | 16.7% | 0 | 0.0% |  |  |
Grade-level | ||||||||
 Middle school | 13 | 52.0% | 6 | 50.0% | 7 | 53.8% | 0.04 | 0.582 |
 High school | 12 | 48.0% | 6 | 50.0% | 6 | 46.2% | ||