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Table 1 Patient characteristics

From: Assessment of changes in cardiopulmonary resuscitation practices and outcomes on 1005 victims of out-of-hospital cardiac arrest during the COVID-19 outbreak: registry-based study

  All patients
N = 2625
COVID-19 period
N = 1005
Non-COVID-19 period
N = 1620
p-value
Age, mean ± SD, y 68 ± 17 68 ± 17 69 ± 17 0.137
Sex (Male), No./total (%) 1747/2625 (66.6) 676/1005 (67.3) 1071/1620 (66.1) 0.552
Medical history, No./total (%)
- Diabetes 395/2625 (15.0) 156/1005 (15.5) 239/1620 (14.8) 0.613
- Cardiovascular 1249/2625 (47.6) 478/1005 (47.6) 771/1620 (47.6) 1.000
- Respiratory 409/2625 (15.6) 160/1005 (15.9) 249/1620 (15.2) 0.740
- Other 746/2625 (28.4) 262/1005 (26.1) 484/1620 (29.9) 0.036
- None 155/2625 (5.9) 46/1005 (4.6) 109/1620 (6.7) 0.026
 OHCA location (home), No./total (%) 1975/2483 (75.5) 819/971 (84.4) 1156/1512 (76.5) < 0.001
OHCA cause, No./total (%) 0.002
- Cardiac 2001/2625 (76.2) 726/1005 (72.2) 1275/1620 (78.7)  
- Respiratory 470/2625 (17.9) 210/1005 (20.9) 260/1620 (16.0)  
- Neurological 44/2625 (1.7) 19/1005 (1.9) 25/1620 (1.5)  
- Other medical cause 110/2625 (4.2) 50/1005 (5.0) 60/1620 (3.7)  
 Survival ROSC, No./total (%) 604/2615 (23.1) 195/999 (19.5) 409/1616 (25.3) 0.001
 D30 Survival, No./total (%) 125/2483 (5.1) 26/937 (2.8) 99/1546 (6.4) 0.001