Table 4.
Exploratory factors to explain the differences in willingness to participate in health research
| Asian American | African-American | Hispanic/ Latino | Caucasian | other minority | |
|---|---|---|---|---|---|
| mean (SD), n, Q1, Q3 |
mean (SD), n, Q1, Q3 |
mean (SD), n, Q1, Q3 |
mean (SD), n, Q1, Q3 |
mean (SD), n, Q1, Q3 |
|
| Expectation for compensation | |||||
| Fair amount compensation ($) for participation in a study that involves an interview and a blood testa,b | $65 ($86), 388, $20, $95 | $101 ($164), 7893, $30, $100 | $83 ($126), 1471, $20, $100 | $58 ($97), 4173, $20, $50 | $80 ($118), 546, $25, $100 |
| mean (SD), n | mean (SD), n | mean (SD), n | mean (SD), n | mean (SD), n | |
| Trustd | |||||
| Trust In research (1 to 10)c,b | 7.2 (1.8), 47 | 7.0 (2.1), 2544 | 7.8 (1.8), 329 | 7.6 (1.8), 1623 | 7.5 (2.1), 140 |
| Trust in researchers (1 to 10) | 7.4 (1.9), 47 | 6.9 (2.2), 2536 | 7.7 (1.9), 329 | 7.5 (1.9), 1619 | 7.4 (2.2), 137 |
| n (%) | n (%) | n (%) | n (%) | n (%) | |
| Preferred language to receive health informatione | |||||
| English | 123 (87.9) | 6145 (99.9) | 679 (78.1) | 3296 (99.7) | 406 (99.3) |
| Non-English | 17 (12.1) | 5 (0.1) | 191 (22.0) | 9 (0.3) | 3 (0.7) |
a
Wilcoxon rank sum test p < 0.0001 between Asian and African-American.
b
Wilcoxon rank sum test p < 0.05 between Asian and Hispanic/ Latino.
c
Wilcoxon rank sum test p < 0.05 between Asian and Caucasian.
d
Only asked for HealthStreet participants who were recruited after July 2014.
e
Only asked for participants recruited after May 2012; paired chi-square test p < 0.0001 between Asian, African-American, Caucasian and other minority; paired chi-square test p < 0.05 between Asian and Hispanic/Latino.