Table 2. Correlation among Symptom and Quality of Life Indicators for Latent Class Model.
| Measure | Sleep problems | Fatigue | Social support | Physical health | Emotional functioning | Social functioning | School functioning | Student's life satisfaction |
|---|---|---|---|---|---|---|---|---|
| Sleep problems | ||||||||
| Fatigue | -0.7 | |||||||
| Social support | -0.3 | 0.4 | ||||||
| Physical health | -0.6 | 0.6 | 0.2 | |||||
| Emotional functioning | -0.6 | 0.6 | 0.4 | 0.6 | ||||
| Social functioning | -0.6 | 0.6 | 0.4 | 0.7 | 0.6 | |||
| School functioning | -0.5 | 0.7 | 0.3 | 0.6 | 0.6 | 0.5 | ||
| Student's life satisfaction | -0.6 | 0.5 | 0.3 | 0.4 | 0.4 | 0.5 | 0.3 | |
| Depression | 0.3 | -0.5 | -0.5 | -0.3 | -0.6 | -0.5 | -0.3 | -0.5 |