Table 3.
Results after 3 mo.
| Sens. | Spec. | P-value | PPV | NPV | Index of Youden | ||
|---|---|---|---|---|---|---|---|
| Prevalence of weight loss | 14 (11%) | ||||||
| SNAQ | 0.29 | 0.62 | 0.5723 | 0.08 | 0.88 | −0.09 | |
| Oncologists' predictions | 0.29 | 0.91 | 0.0441 | 0.29 | 0.91 | 0.2 |
Results after 3 mo.
| Sens. | Spec. | P-value | PPV | NPV | Index of Youden | ||
|---|---|---|---|---|---|---|---|
| Prevalence of weight loss | 14 (11%) | ||||||
| SNAQ | 0.29 | 0.62 | 0.5723 | 0.08 | 0.88 | −0.09 | |
| Oncologists' predictions | 0.29 | 0.91 | 0.0441 | 0.29 | 0.91 | 0.2 |