Discriminant validity (Fornell–Larcker criterion)
| Key variables | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. Goal achievement | 0.718 | |||||||||
| 2. Attitude toward fitness | 0.343 | 0.805 | ||||||||
| 3. Failure avoidance | −0.144 | −0.173 | 0.752 | |||||||
| 4. Behavioural change via app | 0.218 | 0.324 | −0.062 | 0.784 | ||||||
| 5. Continued app usage intention | 0.241 | 0.252 | −0.010 | 0.469 | 0.885 | |||||
| 6. Flow experience | 0.279 | 0.277 | −0.113 | 0.261 | 0.418 | 0.720 | ||||
| 7. Health preoccupation | 0.330 | 0.363 | −0.012 | 0.229 | 0.197 | 0.229 | 0.787 | |||
| 8. Healthy identity | 0.246 | 0.339 | −0.184 | 0.132 | 0.115 | 0.226 | 0.439 | 0.827 | ||
| 9. Satisfaction | 0.272 | 0.241 | −0.033 | 0.440 | 0.747 | 0.480 | 0.209 | 0.167 | 0.862 | |
| 10. Social norms | 0.039 | −0.092 | 0.196 | 0.116 | 0.114 | 0.001 | 0.012 | −0.179 | 0.105 | 0.820 |
| Key variables | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. Goal achievement | 0.718 | |||||||||
| 2. Attitude toward fitness | 0.343 | 0.805 | ||||||||
| 3. Failure avoidance | −0.144 | −0.173 | 0.752 | |||||||
| 4. Behavioural change via app | 0.218 | 0.324 | −0.062 | 0.784 | ||||||
| 5. Continued app usage intention | 0.241 | 0.252 | −0.010 | 0.469 | 0.885 | |||||
| 6. Flow experience | 0.279 | 0.277 | −0.113 | 0.261 | 0.418 | 0.720 | ||||
| 7. Health preoccupation | 0.330 | 0.363 | −0.012 | 0.229 | 0.197 | 0.229 | 0.787 | |||
| 8. Healthy identity | 0.246 | 0.339 | −0.184 | 0.132 | 0.115 | 0.226 | 0.439 | 0.827 | ||
| 9. Satisfaction | 0.272 | 0.241 | −0.033 | 0.440 | 0.747 | 0.480 | 0.209 | 0.167 | 0.862 | |
| 10. Social norms | 0.039 | −0.092 | 0.196 | 0.116 | 0.114 | 0.001 | 0.012 | −0.179 | 0.105 | 0.820 |
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