From: The size of the treatment effect: do patients and proxies agree?
MSIS-29 | Cut-off point | Sensitivity | Specificity | PPV | NPV | |
---|---|---|---|---|---|---|
Patients | Physical scale | -8.13 | 76% | 76% | 82% | 68% |
Psychological scale | -5.56 | 72% | 65% | 74% | 65% | |
Proxy respondents | Physical scale | -6.88 | 80% | 71% | 80% | 71% |
Psychological scale | -4.17 | 64% | 71% | 76% | 57% |