Table 2 Demographic characteristics of the study populations.
Lakeville, MN | Cedar Rapids, IA | |||||
|---|---|---|---|---|---|---|
Experimental | Control | Total | Experimental | Control | Total | |
Population | - | - | 23,000 | - | - | 120,000 |
N | 391 | 385 | 776 | 294 | 289 | 583 |
%White | 96% | 97% | 96% | 93% | 94% | 93% |
% with >12 yrs education | 96% | 94% | 95% | 87% | 82% | 85% |
Income >$36,000 | 96% | 96% | 96% | 73% | 74% | 74% |
Income >$100,000 | 48% | 43% | 45% | 22% | 14% | 18% |
% Married | 93% | 93% | 94% | 75% | 74% | 75% |