Table 3.
Principal component analysis (PCA) of healthcare providers.
| Rotated component matrix | Factor 1 | Factor 2 |
|---|---|---|
| Ear, nose and throat specialist | 0.679 | |
| General practitioner | 0.640 | |
| Orthopedist | 0.619 | |
| Physiotherapist/chiropractor | 0.561 | |
| Emergency unit | ||
| Alternative practitioner | ||
| Neurologist | ||
| Psychiatrist | 0.789 | |
| Psychologist | 0.738 | |
| Eigenwert | 2.391 | 1.147 |
| % of variance | 26.567 | 12.745 |
| Cronbachs alpha | 0.60 | 0.44 |
Extraction method: Principal component analysis. Rotation method: Varimax with Kaiser normalization. Kaiser-Meyer-Olkin (KMO) = 0.76. Bartlett significance <0.001.