Table 2.
Reliability estimates of the TEI and its subdomains.
| No of items in the final analysis | Cronbach's α (95% CI) | ω (95% CI) | |
|---|---|---|---|
| Well-being | 6 | 0.83 (0.78–0.85) | 0.81 (0.76–0.84) |
| Self-control | 7 | 0.66 (0.68–0.73) | 0.65 (0.62–0.68) |
| Emotionality | 8 | 0.72 (0.69–0.75) | 0.69 (0.67–0.72) |
| Sociability | 8 | 0.70 (0.66–0.72) | 0.68 (0.66–0.71) |
| Global TEI | 30 | 0.78 (0.74–0.81) | 0.77 (0.72–0.80) |