From: Factors associated with return of spontaneous circulation after out-of-hospital cardiac arrest in Poland: a one-year retrospective study
CPR initiated by witness
Yes
No
Public place
p-value
Gender
Women
7
18
=0.032
0
3
=0.90
%
28%
72%
0%
100%
Men
45
41
2
52%
48%
60%
40%