Table 2:
Sample sizes required for detecting differences on HRQoL in UCDs based on data generated by this study.
| Total n required in a parallel group design to detect a mean difference of | ||||
|---|---|---|---|---|
| Mean score | SD | 5 | 10 | |
| PedsQL Child Report | ||||
| Physical Health Summary Score | 79.8 | 17.9 | 406 | 104 |
| Psychosocial Health Summary Score | 72.7 | 17.6 | 392 | 100 |
| PedsQL Parent Report | ||||
| Physical Health Summary Score | 76.4 | 24.2 | 736 | 186 |
| Psychosocial Health Summary Score | 73.0 | 18.5 | 432 | 110 |
| SF-36v2 | ||||
| Physical Component | 48.6 | 12.3 | 192 | 50 |
| Mental Component | 46.3 | 12.2 | 190 | 50 |