| Dependent variable | Independent variable (standard β) | ||
| Relationship | Vitality | Conscientiousness | |
| Study stress | −0.15* | −0.27*** | −0.20** |
| Family stress | −0.12* | −0.16*** | −0.09 |
| Development stress | −0.16** | −0.12 | −0.20** |
| Psychological symptom | −0.38*** | −0.38*** | −0.42** |