Table 5 Factor loadings of the MacNew items for our modified factor model
Item | Emotional | Participation | Perception of others | Symptoms | |
|---|---|---|---|---|---|
1. | Frustrated | 0.745 | |||
2. | Worthless | 0.701 | |||
3. | Confident | 0.649 | |||
4. | Down in the dumps | 0.791 | |||
5. | Relaxed | 0.725 | |||
6. | Worn out | 0.627 | |||
7. | Happy with personal life | 0.663 | |||
8. | Restless | 0.710 | |||
9. | Short of breath | 0.664 | |||
10. | Tearful | 0.600 | |||
12. | Social activities | 0.627 | |||
13. | Others/less confidence in you | 0.745 | |||
14. | Chest pain | 0.609 | |||
16. | Aching legs | 0.592 | |||
18. | Frightened | 0.596 | |||
19. | Dizzy/lightheaded | 0.546 | |||
21. | Unsure about exercise | 0.615 | |||
22. | Overprotective family | 0.556 | |||
23. | Burden on others | 0.701 | |||
26. | Physically restricted | 0.768 | |||
Variance explained | 22.6% | 16.1% | 10.9% | 10.5% | |