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Principal component analysis of each dimension of the scale
| Dimension | Number of factors (eigenvalue> 1) | Variance contribution rate (%) | Item load range |
|---|---|---|---|
| Professional Development Abilities | 1 | 71.482 | 0.768–0.873 |
| Infection Prevention and Control Abilities | 1 | 73.534 | 0.815–0.886 |
| Nursing Abilities for Infectious Diseases | 1 | 68.973 | 0.757–0.862 |
| Professionalism and Humanistic Accomplishment | 1 | 75.149 | 0.834–0.906 |
| Responsiveness to Emergency Infectious Diseases | 1 | 79.750 | 0.868–0.913 |
