Table 5 Inter-observer agreement for PES assessment at both evaluations
Comparison | Time point | Spearman’s R | p-value |
|---|---|---|---|
Observer 1 vs. observer 2 | T1 | 0,575806 | 0,000019 |
Observer 1 vs. observer 3 | T1 | 0,665267 | 0,000000 |
Observer 2 vs. observer 3 | T1 | 0,590510 | 0,000010 |
Observer 1 vs. observer 2 | T2 | 0,588966 | 0,000011 |
Observer 1 vs. observer 3 | T2 | 0,649044 | 0,000001 |
Observer 2 vs. observer 3 | T2 | 0,595960 | 0,000008 |