Specifications of the developed Pender’s model, changing the Stretching Exercise Influencing Scale in Iranian office employees (n=420)
| Concepts | N of items | Mean (SD) | R | Explained variance (%) | Cronbach’s α coefficient | ICC |
| Eigenvalues | (95% CI) | |||||
| Perceived benefits of action | 8 | 17.90 (5.05) | 3.423 | 6.227 | 0.89 | 0.84 |
| Perceived barriers to action | 9 | 20.31 (6.031) | 6.79 | 7.523 | 0.86 | 0.79 |
| Perceived self-efficacy | 7 | 17.15 (3.71) | 0.557 | 7.583 | 0.89 | 0.88 |
| Activity-related effect | 7 | 16.27 (2.45) | 1.311 | 4.371 | 0.87 | 0.85 |
| Interpersonal influences | 5 | 11.55 (4.64) | 1.504 | 3.354 | 0.82 | 0.71 |
| Commitment to a plan of action | 8 | 16.82 (4.28) | 1.61 | 7.771 | 0.85 | 0.74 |
| Immediate competing demands and preferences | 7 | 11.70 (2.80) | 1.813 | 3.656 | 0.74 | 0.71 |
| Situational influences | 9 | 14.21 (4.59) | 1.963 | 4.086 | 0.79 | 0.71 |
| Self-regulation | 7 | 19.71 (4.98) | 1.013 | 2.432 | 0.89 | 0.87 |
| Counterconditioning | 5 | 12.41 (2.53) | 1.908 | 3.126 | 0.84 | 0.74 |
| Stimulus control | 5 | 11.99 (2.80) | 4.632 | 3.193 | 0.73 | 0.7 |
| Total | 77 | 14.30 (3.7) | - | 53.32 | 0.84 | 0.78 |
ICC, intraclass correlation coefficient.