Table 3 Allocation of presumed reversible causes of out-of-hospital cardiac arrest in Denmark from 2016 to 2019
Reversible cause |  > 1 year (Infants) (N = 52) | 1–5 years (Preschool) (N = 41) | 6–12 years (School) (N = 33) | 13–16 years (Teenagers) (N = 47) | Kappa |
|---|---|---|---|---|---|
Hypoxia | 21 (40.4%) | 23 (56.1%) | 11 (33.3%) | 18 (38.3%) | 0.64 |
Hypothermia | 0 (0.0%) | 1 (2.4%) | 0 (0.0%) | 0 (0.0%) | 1.00 |
Hypovolemia | 0 (0.0%) | 0 (0.0%) | 1 (3.0%) | 2 (4.2%) | 0.42 |
Hypo/Hyperkalemia/Metabolic | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | 2 (4.3%) | 0.61 |
Toxic | 0 (0.0%) | 1 (2.4%) | 0 (0.0%) | 4 (8.5%) | 0.75 |
Unknown | 31 (59.6%) | 16 (39%) | 21 (63.6%) | 21 (44.7%) | 0.59 |