Table 3 Scoring distribution and data completeness of the Swedish Falls Efficacy Scale (time 1 data)
From: Psychometric properties of four fear of falling rating scales in people with Parkinson’s disease
Items | Activity | Mean (SD) n = 101a | Missing or invalid responses | Corrected item-total correlations n = 90b |
|---|---|---|---|---|
1. | Get in and out of bed | 7.2 (2.7) | 1 | 0.88 |
2. | Go to the toilet | 7.5 (2.7) | 1 | 0.94 |
3. | Wash yourself | 8.0 (2.6) | 1 | 0.79 |
4. | Get in and out of a chair | 7.2 (2.7) | - | 0.82 |
5. | Get dressed and undressed | 7.3 (2.9) | 1 | 0.89 |
6. | Take a bath or a shower | 7.1 (3.3) | - | 0.89 |
7. | Go up and down stairs | 6.4 (3.4) | 4 | 0.86 |
8. | Walk around the neighbourhood | 6.9 (3.4) | 3 | 0.93 |
9. | Reach into cupboards/closets | 6.9 (3.4) | - | 0.84 |
10. | Clean the apartment | 6.6 (3.6) | - | 0.90 |
11. | Prepare a meal that does not require carrying hot or heavy objects | 6.9 (3.4) | 1 | 0.87 |
12. | Hurrying up to answer the telephone | 6.5 (3.4) | - | 0.82 |
13. | Simple shopping | 6.7 (3.6) | 1 | 0.87 |
Total score (n = 90) | 93.5 (36.4) | |||
Min-Max | 11–130 | |||
Skewness (SE) | –0.64 (0.25) | |||
Floor/ceiling effects (%) | 0/17.8 | |||