Table 1. Presenting characteristics of the overall QuEST study sample and the three sub-type groups.
| Total sample | Hyperactive impulsive | Combined | Inattentive | χ2 | P | |
|---|---|---|---|---|---|---|
| Gender (female) | 51.5% | 52.2% | 51.7% | 51.3% | 0.01 | 0.99 |
| Race (Caucasian) | 89.4% | 95.7% | 88.9% | 89.6% | 1.05 | 0.59 |
| Martial status (married) | 49.9% | 34.8% | 46.8% | 55.6% | 7.23 | 0.03 |
| Childhood diagnosis | 18.4% | 26.1% | 22.2% | 12.5% | 11.03 | 0.004 |
| F | p | |||||
|---|---|---|---|---|---|---|
| Mean Agea | 37 (11.04) | 37 (10.48) | 36 (11.19) | 38 (10.72) | 4.41 | 0.012 |
| Group n | 691 | 23 | 389 | 279 | ||
SD in parentheses where appropriate. Percentages may not add up to 100% due to rounding. For F tests, df=(2.688). For χ2 tests, df=2.
a
Age range was 18–69 years.