Feature | Feature present (mean (SD)) | Feature absent (mean (SD)) | p value |
---|---|---|---|
Illustrations | N = 38 50.0 (6.7) | N = 210 49.3 (5.5) | 0.49 |
Tables | N = 99 50.6 (4.7) | N = 149 48.5 (6.2) | 0.004 |
Commercial PICFs | N = 77 50.1 (5.0) | N = 171 49.1 (6.0) | 0.22 |
Self-consent | N = 187 48.7 (5.7) | N = 61 51.6 (0.9) | < 0.001 |