Table 2.
Mean Annual Household Income of Survey Population
| Parameter | ADHD | Control | P Value |
|---|---|---|---|
| Overall | $41,511 | $52,053 | < .001 |
| Gender | |||
| Male | $45,645 | $54,399 | < .05 |
| Female | $37,607 | $49,738 | < .001 |
| Age | |||
| 18-24 y | $41,742 | $39,494 | NS |
| 25-34 y | $33,518 | $54,148 | < .001 |
| 35-49 y | $44,981 | $67,196 | < .001 |
| 50-64 y | $50,556 | $63,212 | < .05 |
| Race | |||
| White | $42,593 | $54,273 | < .001 |
| Other | $32,750 | $46,030 | < .05 |
| Marital status | |||
| Married | $50,806 | $64,928 | < .01 |
| Not married | $36,708 | $44,555 | < .05 |
| Geographic location | |||
| Urban | $35,621 | $45,225 | < .05 |
| Suburban | $51,504 | $61,427 | < .01 |
| Rural | $39,670 | $50,587 | < .05 |
NS = not significant.