Univariable | Multivariable | |||
OR (95% CI) | P value | OR (95% CI) | P value | |
Pericardial rub | 1.88 (0.40 to 9.81) | 0.42 | – | – |
ECG change | 3.20 (1.57 to 6.71) | 0.002 | – | – |
Increased effusion on echo | 3.78 (1.42 to 11.26) | 0.011 | – | – |
us-CRP increase per 10 mg/L | 1.16 (1.07 to 1.32) | 0.005 | 1.07 (0.98 to 1.22) | 0.17 |
WSR, mm/hour | 1.03 (1.01 to 1.05) | 0.020 | – | – |
DHE increase per 10 cm3 | 1.32 (1.19 to 1.48) | <0.001 | 1.28 (1.13 to 1.47) | <0.001 |
Qualitative DHE | 5.55 (2.66 to 12.09) | <0.001 | – | – |
Pericardial thickness BB, mm | 1.16 (0.75 to 1.85) | 0.50 | 0.59 (0.32 to 1.03) | 0.062 |
At least two positive clinical markers (+1 other than chest pain) | 3.44 (1.75 to 6.93) | <0.001 | 2.53 (1.17 to 5.51) | 0.018 |
BB, black blood; DHE, delayed hyperenhancement; ROC, receiver operating characteristic; WSR, Westergren sedimentation rate; usCRP, ultrasensitive C reactive protein.