Table 2 Univariate analysis of factors associated with positive C.A.P. sign
From: Contrast Agent Pooling (C.A.P.) sign and imminent cardiac arrest: a retrospective study
Odd Ratio | 95% Confidence Interval | p value | |
|---|---|---|---|
Age ≧ 65 | 1.35 | 0.38—4.87 | 0.64 |
Male sex | 1.86 | 0.47—7.35 | 0.38 |
Heart failure | 1.07 | 0.12—4.87 | 0.95 |
Coronary artery disease | 0.74 | 0.09—6.19 | 0.78 |
Chronic kidney disease | 1.07 | 0.12—9.24 | 0.95 |
Hypertension | 0.44 | 0.11—1.73 | 0.24 |
Malignancy | 0.46 | 0.06—3.77 | 0.47 |
Heart rate ≧ 100 bpm | 3.86 | 0.8—18.63 | 0.09 |
Systolic blood pressure < 90 mmHg | 0.33 | 0.09—1.2 | 0.09 |
Shock index ≧ 0.9 | 7.90 | 2.92—68.22 | 0.03 |
Endotracheal intubation before CT scans | 1.66 | 0.46—5.98 | 0.44 |
Inotropic agent usage before CT scans | 1.19 | 0.32—4.31 | 0.79 |
Cardiac arrest within 1 h after CT scans | 12.88 | 3.34—49.63 | < 0.001 |