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) |