Pearson correlations of all measured variables after combining 15,000 datasets.
| CRP | ESR | SJC28 | TJC28 | PhGH | PaGH | Fatigue | Pain | HAQ | |
|---|---|---|---|---|---|---|---|---|---|
| CRP | 1 | ||||||||
| ESR | 0.464 | 1 | |||||||
| SJC28 | 0.292 | 0.319 | 1 | ||||||
| TJC28 | 0.247 | 0.271 | 0.756 | 1 | |||||
| PhGH | 0.228 | 0.293 | 0.680 | 0.679 | 1 | ||||
| PaGH | 0.204 | 0.231 | 0.403 | 0.470 | 0.564 | 1 | |||
| Fatigue | 0.144 | 0.145 | 0.236 | 0.312 | 0.385 | 0.650 | 1 | ||
| Pain | 0.193 | 0.219 | 0.394 | 0.465 | 0.570 | 0.834 | 0.632 | 1 | |
| HAQ | 0.209 | 0.263 | 0.407 | 0.464 | 0.492 | 0.588 | 0.430 | 0.572 | 1 |
Moderate (0.3–0.7) and strong (> 0.7) correlations in bold. CRP: C-reactive protein; ESR: erythrocyte sedimentation rate; HAQ: Health Assessment Questionnaire; PaGH: patient global health; PhGH: physician global health; SJC28: 28 swollen joint count; TJC28: 28 tender joint count.