Table 4 Inter-item correlation matrix for EQ-5D-3L at 90 days
| Â | Mobility | Self-care | Activities | Pain | Anxiety |
|---|---|---|---|---|---|
Mobility | 1.000 | Â | Â | Â | Â |
Self-care | .742 | 1.000 | Â | Â | Â |
Activities | .585 | .635 | 1.000 | Â | Â |
Pain | .614 | .614 | .547 | 1.000 | Â |
Anxiety | .636 | .578 | .461 | .606 | 1.000 |