Correlation matrix between histological, clinical and endoscopic measures of disease activity in UC
| VAS | RHI | MBS | UCCS | IBDQ | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Predicted | Observed | Predicted | Observed | Predicted | Observed | Predicted | Observed | Predicted | Observed | |
| VAS | 1.0 | 1.00 | 0.9 | 0.91 | 0.6 | 0.55 | 0.4 | 0.54 | −0.3 | −0.50 |
| RHI | 0.9 | 0.91 | 1.0 | 1.00 | 0.6 | 0.61 | 0.4 | 0.62 | −0.3 | −0.48 |
| MBS | 0.6 | 0.55 | 0.6 | 0.61 | 1.0 | 1.00 | 0.8 | 0.74 | −0.4 | −0.54 |
| UCCS | 0.4 | 0.54 | 0.4 | 0.62 | 0.8 | 0.74 | 1.0 | 1.00 | −0.9 | −0.71 |
| IBDQ | −0.3 | −0.50 | −0.3 | −0.48 | −0.4 | −0.54 | −0.9 | −0.71 | 1.0 | 1.00 |
IBDQ, IBD Questionnaire; MBS, modified Baron score; RHI, Robarts Histopathology Index; UCCS, UC Clinical Score; VAS, visual analogue score.