Items of ULS-6 | Self-reported data Mean (SD) | Proxy data Mean (SD) | Paired t-test | p | ICC | p |
---|---|---|---|---|---|---|
1. I lack companionship. | 1.75 (0.94) | 1.98 (0.92) | 3.297 | 0.001 | 0.446 | 0.000 |
2. There is no one I can turn to. | 1.66 (0.84) | 1.85 (0.83) | 2.913 | 0.004 | 0.372 | 0.000 |
3. I feel left out. | 1.61 (0.77) | 1.81 (0.82) | 3.099 | 0.002 | 0.315 | 0.002 |
4. I feel isolated from others. | 1.55 (0.72) | 1.77 (0.75) | 3.724 | 0.000 | 0.345 | 0.001 |
5. I am unhappy being so withdrawn. | 1.52 (0.69) | 1.72 (0.71) | 3.418 | 0.001 | 0.295 | 0.003 |
6. People are around me but not with me. | 1.67 (0.85) | 1.85 (0.83) | 2.849 | 0.005 | 0.503 | 0.000 |
The total score of ULS-6 | 9.76 (3.90) | 10.99 (4.01) | 4.045 | 0.000 | 0.447 | 0.000 |