Item description | Suicide cases (n = 242) | Living controls (n = 242) | ||
---|---|---|---|---|
Mean (SD) | Factor 1 | Mean (SD) | Factor 1 | |
1. I lack companionship. | 2.75 (0.99) | 0.849 | 1.98 (0.92) | 0.793 |
2. There is no one I can turn to. | 2.60 (0.94) | 0.856 | 1.85 (0.83) | 0.839 |
3. I feel left out. | 2.67 (0.94) | 0.916 | 1.81 (0.82) | 0.880 |
4. I feel isolated from others. | 2.52 (0.94) | 0.898 | 1.77 (0.75) | 0.875 |
5. I am unhappy being so withdrawn. | 2.47 (0.90) | 0.844 | 1.72 (0.71) | 0.789 |
6. People are around me but not with me. | 2.54 (0.99) | 0.898 | 1.85 (0.83) | 0.781 |
The total score of ULS-6 | 15.55 (5.00) | 10.99 (4.01) | ||
Eigenvalue | 4.619 | 4.106 | ||
Proportion of explained variance (%) | 76.991 | 68.425 |