From: Extreme temperature and out-of-hospital-cardiac-arrest. Nationwide study in a hot climate country
 | N = 12,401 patients |
---|---|
Age, years | |
 Mean ± SD (n) | 75.5 ± 16.2 (12,401) |
 Median | 79.1 |
 Min; Max | 18.1; 112.3 |
Age grouped, % (n/N) | |
 18–45 | 5.4 (674/12401) |
 45–65 | 17.7 (2190/12401) |
 65–85 | 42.1 (5223/12401) |
 85+ | 34.8 (4314/12401) |
Male gender, % (n/N) | 55.8 (6919/12401) |
Dead on scene, % (n/N) | 68.3 (8470/12401) |
Elevation, meters | |
 Mean ± SD (n) | 165.2 ± 238.42 (12,401) |
 Median | 54.0 |
 Min; Max | −382.0; 1153.0 |
Season, % (n/N) | |
 Summer (May 31 – Sep 22) | 29.1 (3609/12401) |
 Fall (Sep 23 – Dec 6) | 21.7 (2687/12401) |
 Winter (Dec 7 –Mar 30) | 33.5 (4152/12401) |
 Spring (Mar 31 – May 30) | 15.7 (1953/12401) |
Weekend, % (n/N) | 28.7 (3562/12,401) |
Day shift (7 am-7 pm), % (n/N) | 61.6 (7639/12,401) |