| |
Univariate
|
Multivariate
|
|---|
|
Odds ratio (95% CI)
|
P value
|
Odds ratio (95% CI)
|
P value
|
|---|
|
Age
|
0.98 (0.97–0.99)
|
< 0.005
|
0.99 (0.97–1.00)
|
0.025
|
|
Charlson comorbidity index
|
1.00 (0.93–1.08)
|
0.996
|
–
| |
|
Male gender
|
1.12 (0.79–1.59)
|
0.518
|
–
| |
|
COVID-19 pandemic
|
0.65 (0.46–0.92)
|
0.015
|
0.63 (0.43–0.91)
|
0.015
|
|
Witnessed arrest
|
2.71 (1.85–4.00)
|
< 0.005
|
2.06 (1.34–3.16)
|
0.001
|
|
Monitored area
|
3.06 (1.92–4.89)
|
< 0.005
|
2.07 (1.24–3.44)
|
0.005
|
|
Shockable rhythm
|
3.00 (1.66–5.43)
|
< 0.005
|
2.01 (1.06–3.82)
|
0.034
|
|
First-responder CPR
|
1.20 (0.80–1.80)
|
0.376
|
–
| |
|
Immediate resuscitation team arrival
|
2.19 (1.53–3.15)
|
< 0.005
|
1.53 (1.03–2.29)
|
0.035
|
- Logistic regression was used to perform univariate analysis. Generalized linear mixed model with multinomial logistic regression and hospital as random effects was used for multivariate analysis. These analyses were performed on 626 patients because 3 patients in the cohort had missing ROSC data. CPR cardiopulmonary resuscitation, COVID-19 coronavirus disease 2019, ROSC return of spontaneous circulation
