Patient characteristics by sex
| Men, n=3829 | Women, n=1566 | P value | |
| Age, mean±SD | 67.23±12.89 | 70.37±14.09 | <0.001 |
| Personal income in €, median (IQR)* | 25 166 (15 854–38 613) | 13 781 (9545–19 689) | <0.001 |
| Q1 | 608 (15.9) | 748 (47.8) | |
| Q2 | 876 (22.9) | 465 (29.7) | |
| Q3 | 1121 (29.3) | 228 (14.6) | |
| Q4 | 1224 (32.0) | 125 (8.0) | |
| Household income in €, median (IQR)* | 21 015 (16 553–28 315) | 18 567 (15 353–24 562) | <0.001 |
| Q1 | 859 (22.4) | 489 (31.2) | |
| Q2 | 921 (24.1) | 428 (27.3) | |
| Q3 | 985 (25.7) | 364 (23.2) | |
| Q4 | 1064 (27.8) | 285 (18.2) | |
| Resuscitation characteristics | |||
| Witnessed arrest | 2780 (72.6) | 1070 (68.4) | 0.002 |
| Bystander CPR | 3039 (79.4) | 1193 (76.2) | 0.011 |
| AED used | 2103 (54.9) | 800 (51.1) | 0.010 |
| Public location | 1178 (30.8) | 230 (14.7) | <0.001 |
| Shockable initial rhythm | 2014 (52.6) | 478 (30.5) | <0.001 |
| Response time, median (IQR) | 8.4 (6.5, 10.8) | 8.8 (7.0, 11.3) | <0.001 |
| Number (proportion) of survivors | 846 (22.1) | 210 (13.4) | <0.001 |
Results are after imputation and presented as n(%), unless indicated otherwise.
*Quartiles were made based on the total population—men and women combined.
AED, automated external defibrillator; CPR, cardiopulmonary resuscitation.