Table 5 Variables predicting nursing workload in patients with musculoskeletal conditions selected by the 'least absolute shrinkage and selection operator' (LASSO).
| Â | Model with Barthel Index n = 50 | Model with ICF categories n = 127 | ||
|---|---|---|---|---|
Variable | Estimate | P-Value | Estimate | P-Value |
Age | 0.01 | 0.4282 | 0.02 | <.0001 |
Sex (male) | 0.18 | 0.5244 | 0.33 | 0.0278 |
Barthel Index | -0.03 | 0.0029 | Â | Â |
b130 Energy and drive functions | Â | Â | 0.3 | 0.0291 |
b620 Urination functions | Â | Â | 0.34 | 0.0018 |
R-squared (R-squared adjusted for number of variables in the model) | 0.2125 (0.1611) | 0.2276 (0.1957) | ||