Table 4 Participant comprehension, by study concept
Study concept and comprehension rating | Participant first assignment | |
|---|---|---|
Enhanced eIC first (n = 12) n (%) | Text-only eIC first (n = 12) n (%) | |
Study purpose | ||
Accurate | 10 (83) | 11 (92) |
Partially accurate | 1 (8) | 1 (8) |
Inaccurate | 1 (8) | 0 (0) |
Study procedures | ||
Accurate | 10 (83) | 8 (67) |
Partially accurate | 2 (17) | 2 (17) |
Inaccurate | 0 (0) | 2 (16) |
Placebo and randomization | ||
Accurate | 12 (100) | 10 (83) |
Partially accurate | 0 (0) | 1 (8) |
Inaccurate | 0 (0) | 1 (8) |
Voluntariness | ||
Accurate | 5 (42) | 8 (67) |
Partially accurate | 7 (58) | 3 (25) |
Inaccurate | 0 | 1 (8) |
Potential study benefits | ||
Accurate | 8 (67) | 9 (75) |
Partially accurate | 2 (17) | 2 (17) |
Inaccurate | 2 (16) | 1 (8) |
Potential study risks | ||
Accurate | 7 (58) | 8 (67) |
Partially accurate | 5 (42) | 1 (8) |
Inaccurate | 0 (0) | 3 (25) |