Table 1: Population and event characteristics.
Characteristic |
CPR (% Within CPR) |
||||
Successful, n (%) |
Unsuccessful, n (%) |
Total, n (%) |
P-Value
|
||
Gender |
Male |
87 (57.2%) |
271 (62.3%) |
358 (61%) |
0.271 |
Female |
65 (42.8%) |
164 (37.7%) |
229 (39%) |
||
Total |
152 |
435 |
587 |
||
Age |
10-14 |
7 (4.8%) |
24 (5.7%) |
31 (5.5%) |
0.002 |
14-64 |
85 (57.8%) |
179 (42.7%) |
264 (46.6%) |
||
≥ 64 |
55 (37.4%) |
216 (51.6%) |
271 (47.9%) |
||
Total |
31 |
271 |
566 |
||
Season |
Spring |
46 (30.3%) |
140 (32.2%) |
186 (31.7%) |
0.495 |
Summer |
25 (16.4%) |
51 (11.7%) |
76 (12.9%) |
||
Autumn |
21 (13.8%) |
69 (15.9%) |
90 (15.3%) |
||
Winter |
60 (39.5%) |
175 (40.2%) |
235 (40%) |
||
Total |
152 |
435 |
587 |
||
Location |
Inside the hospital |
137 (92.6%) |
409 (94.2%) |
546 (93.8%) |
0.466 |
Out of hospital |
11 (7.4%) |
25 (5.8%) |
36 (6.2%) |
||
Total |
148 |
434 |
582 |
||
Shift |
Morning |
51 (33.6%) |
100 (23%) |
151 (25.7%) |
0.037 |
Afternoon |
32 (21.1%) |
108 (24.8%) |
140 (23.9%) |
||
Night |
69 (45.4%) |
227 (52.2%) |
296 (50.4%) |
||
Total |
152 |
435 |
587 |
||
Ward |
Emergency ward |
57 (38.5%) |
212 (49%) |
269 (46.3%) |
0.041 |
General ward |
71 (48%) |
185 (42.7%) |
256 (44.1%) |
||
Intensive care unit |
36 (8.3%) |
20 (13.5%) |
56 (9.6%) |
||
Total |
148 |
433 |
581 |
||
Witness |
Present |
36 (87.8%) |
115 (85.8%) |
151 (86.3%) |
0.9 |
Not present |
5 (12.2%) |
19 (14.2%) |
24 (13.7%) |
||
Total |
41 |
134 |
175 |