Table 1 Demographic characteristics of the 1239 blood donors randomized to the two orders of administration for the computerized HealthQuiz (HQ) and the written Donor Health Assessment Questionnaire (DHAQ).
| Â | HQ followed by DHAQ (n = 604) n (%) | DHAQ followed by HQ (n = 635) n (%) |
|---|---|---|
Female gender | 47.7 (288/604) | 54.5 (346/635) |
Annual household income > $24,000 | 83.3 (438/526) | 83.3 (440/528) |
9 or more years of schooling | 95.9 (561/585) | 95.0 (584/615) |
English spoken at home | 94.4 (559/592) | 94.6 (586/619) |
Age (mean years, SD) | 33.9, 14.7 | 34.1, 14.5 |