Table 13.
Robustness.
| Specification | TELF B | Self-efficacy B | R 2 | Conclusion |
|---|---|---|---|---|
| Main model | 0.307 | 0.410 | 0.447 | Main associations retained |
| Age-adjusted model | 0.307 | 0.411 | 0.447 | Stable after age control |
The main associations were stable when age was added as an additional control variable.