Table 1 Factors associated with OHCA caused by PE
PE-related OHCA (n = 260) | Other etiologies (n = 10,142) | Chi2 Pearson p | Multivariate logistic regression adjusted odds ratio [95% CI] | p | |
|---|---|---|---|---|---|
Female, n (%) | 139 (53.5) | 3204 (31.6) | < 0.001 | 2.0 [1.5–2.5] | < 0.001 |
Age < 50 y, n (%) | 67 (25.8) | 2101 (20.7) | 0.048 | 1.5 [1.1–2.0] | 0.01 |
Absence of known heart disease, n (%) | 170 (65.4) | 5790 (57.1) | 0.008 | 1.3 [1.0–1.7] | 0.05 |
History of respiratory disease, n (%) | 35 (13.4) | 1350 (13.3) | 0.94 | ||
History of diabetes, n (%) | 34 (13.1) | 1407 (13.9) | 0.71 | ||
Absence of known comorbidities, n (%) | 43 (16.5) | 1431 (14.1) | 0.27 | ||
History of thromboembolism, n (%) | 8 (3.1) | 41 (0.4) | < 0.001a | 6.4 [2.7–13.5] | < 0.001 |
History of cancer, n (%) | 25 (9.6) | 535 (5.3) | 0.002 | 1.6 [1.0–2.3] | 0.04 |
Initial nonshockable, No. (%) | 245 (94.2) | 5947 (58.6) | < 0.001 | 10.4 [6.4–18.4] | < 0.001 |