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Relationships between Barthel Index score at discharge, Barthel Index score change, Barthel Index efficiency, and quadriceps echo intensity and thickness (n = 404)
| Variables | Barthel Index score at discharge | Barthel Index score change | Barthel Index efficiency |
|---|---|---|---|
| Quadriceps echo intensity | −0.24** | −0.16** | −0.17** |
| Quadriceps thickness | 0.22** | 0.11** | 0.13** |
P < 0.01.
