Table 4. Internal scale consistency (Cronbach’s α) and inter-scale correlations for LEIPAD.
| LEIPAD scales | Physical function | Self-care | Depression and anxiety | Cognitive functioning | Social functioning | Sexual functioning | Life satisfaction |
| Physical function | 0.81 | ||||||
| Self-care | 0.71* | 0.82 | |||||
| Depression and anxiety | 0.58* | 0.37* | 0.87 | ||||
| Cognitive functioning | 0.47* | 0.29* | 0.64* | 0.85 | |||
| Social functioning | 0.41* | 0.30* | 0.46* | 0.41* | 0.69 | ||
| Sexual functioning | 0.30* | 0.22* | 0.22* | 0.14 | 0.08 | 0.68 | |
| Life satisfaction | 0.43* | 0.28* | 0.43* | 0.36* | 0.37* | 0.10 | 0.72 |
Cronbach’s α for multi-item scales are reported on the diagonal and in bold text (Spearman correlation coefficients were calculated for two-item scales).
Inter-scale correlations are Spearman coefficients.
* Significantly different from 0 (p<0.05).