Table 5 Factorisability, factorisation method and rotation method applied for each of the selected constructs
From: A novel explainable machine learning-based healthy ageing scale
Construct | Bartlett | KMO | Factoring method | Rotation method | Dimension |
|---|---|---|---|---|---|
Physical activities | \(<0.01\) | 0.73 | WLS | Quartimax | 2 |
Advanced physical health | \(<0.01\) | 0.61 | WLS | Quartimax | 4 |
Basic physical health | \(<0.01\) | 0.85 | Minres | Varimax | 5 |
Basic mental health | \(<0.01\) | 0.82 | Minres | Quartimax | 2 |
Advanced mental health | \(<0.01\) | 0.75 | WLS | Varimax | 3 |