Table 5 The Association Between Consent Form and Likelihood of Enrollment with Demographic Covariates, Experiment 2

Form

 Form C: modified key information versus Form B: tailored compensation/standard key information

0.932

0.542

1.604

0.800

 Form D: clarified costs versus Form B: tailored compensation/standard key information

0.832

0.484

1.428

0.504

Age (year)

1.004

0.984

1.026

0.681

Race/ethnicity

 Black versus White

1.723

0.850

3.496

0.132

 Asian versus White

0.221

0.096

0.509

< 0.0001

 Hispanic/Latino versus White

1.703

0.489

5.936

0.403

 Other versus White

1.622

0.475

5.535

0.440

Sex

 Female versus Male

1.199

0.759

1.895

0.437

Education

 Bachelor’s degree or more versus Some college or less

3.746

2.384

5.887

< 0.0001