Table 2.
Summary statistics from BEEP variables over timea
| Variable (range) | Baseline | 3 months | 6 months |
|---|---|---|---|
| PASE (0–400+) | 177.0 ± 83.3 | 192.1 ± 87.9 | 190.5 ± 89.3 |
| SEE (0–10) | 5.4 ± 2.3 | 5.7 ± 2.3 | 5.6 ± 2.2 |
| Positive OEE 1, 2, 3, 4, 5 | 3.9 ± 0.6 | 4.0 ± 0.6 | 4.0 ± 0.6 |
| Negative OEE 1, 2, 3, 4, 5 | 3.5 ± 0.8 | 3.8 ± 0.8 | 3.8 ± 0.8 |
a
Results are from multiple imputed data (combined results from 25 imputed data sets). Values are the mean ± SD. All scores indicate higher levels of the variable, except negative outcome expectations for exercise (OEE), in which higher scores indicate more positive outcome expectations for exercise. BEEP = Benefits of Effective Exercise for Knee Pain; PASE = Physical Activity Scale for the Elderly; SEE = Self‐Efficacy for Exercise.