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Factor loadings of the items of the PEI
| Factor 1 | Factor 2 | |
|---|---|---|
| Able to cope with life | 0.77 | 0.63 |
| Able to understand your illness | 0.63 | 0.46 |
| Able to cope with your illness | 0.84 | 0.49 |
| Able to keep yourself healthy | 0.76 | 0.36 |
| Confident about your health | 0.54 | 0.80 |
| Able to help yourself | 0.57 | 0.74 |
