Table 4.
Single-Factor Analysis for Selected Variables and FS (TFI)
| TFI | HADS Anxiety | HADS Depression | GDS | |||
|---|---|---|---|---|---|---|
| Coefficient Correlation | p* | Coefficient Correlation | p* | Coefficient Correlation | p* | |
| Overall TFI score | 0.492 | p<0.001 NP | 0.696 | p<0.001 NP | 0.673 | p<0.001 NP |
| Physical components | 0.455 | p<0.001 NP | 0.663 | p<0.001 NP | 0.656 | p<0.001 NP |
| Psychological components | −0.073 | p=0.47 NP | −0.137 | p=0.175 NP | −0.159 | p=0.114 NP |
| Social components | 0.222 | p=0.026 NP | 0.313 | p=0.001 NP | 0.273 | p=0.006 NP |
Notes: *p = normal distribution of both correlated variables, Pearson’s correlation coefficient used; NP = distribution not normal for at least one of the correlated variables, Spearman correlation coefficient used.
Abbreviations: TFI, Tilburg Frailty Indicator; HADS, hospital anxiety depression scale; GDS, Geriatric Depression Scale.