Table 3.
Inter-rater agreement of scales used in the study
| Scales | Rater #1 | Rater #2 | % full agreement | P | ||
|---|---|---|---|---|---|---|
| Median | IQR | Median | IQR | |||
| PPSv2-Polish | 30.0 | 10.0 | 30.0 | 10.0 | 94.0 | 0.13 |
| KPS | 45.0 | 10.0 | 40.0 | 10.0 | 99.0 | 0.18 |
| ECOG PS | 4.0 | 1.0 | 4.0 | 10.0 | 95.5 | 0.54 |
| Barthel ADL | 5.0 | 22.5 | 5.0 | 22.5 | 83.0 | 0.001 |
P Wilcoxon signed-rank test,
Abbreviations: IQR interquartile range, PPSv2-Polish Polish translation of the Palliative Performance Scale Version 2, KPS Karnofsky Performance Score, ECOG PS Eastern Cooperative Oncology Group Performance Status, ADL Activities of Daily Living Index.