Agreement between Psoriasis Activity and Severity Index (PASI) and physician global assessment (PGA) outcome measures at Week 24.
PASI ≤ 1 | PGA “Clear” | Observed Agreement, % | Kappa | PGA “Clear” or “Almost Clear” | Observed Agreement, % | Kappa | ||
---|---|---|---|---|---|---|---|---|
Yes | No | Yes | No | |||||
Yes | 20 | 15 | 87 | 0.65 | 34 | 1 | 86 | 0.69 |
No | 0 | 83 | 16 | 67 |