Median age, years (IQR)
|
76 (66–85)
|
77 (66–85)
|
0.689
|
Age, years
|
≤ 65
|
90 (25)
|
64 (24)
|
0.888
|
66–75
|
87 (24)
|
58 (22)
|
76–85
|
99 (27)
|
81(30)
|
≥ 86
|
86 (24)
|
64 (24)
|
Male sex (%)
|
240 (66)
|
154 (58)
|
0.027
|
Charlson comorbidity index
|
0 (%)
|
110 (30)
|
103 (39)
|
0.024
|
1–2 (%)
|
126 (35)
|
96 (36)
|
≥ 3 (%)
|
126 (35)
|
68 (26)
|
Median interval between admission to arrest, day (IQR)
|
3 (1–10)
|
2 (1–8)
|
0.056
|
First-responder CPR (%)
|
290 (80)
|
194 (73)
|
0.028
|
Immediate resuscitation team arrival
|
116 (32)
|
61 (23)
|
0.014
|
Median resuscitation team arrival timea, min (IQR)
|
2 (0–5)
|
3 (1–6)
|
0.005
|
Witnessed arresta (%)
|
239 (66)
|
167 (63)
|
0.401
|
Monitored area (%)
|
46 (13)
|
39 (15)
|
0.491
|
Shockable rhythm* (%)
|
30 (9)
|
19 (7)
|
0.358
|
ROSCa (%)
|
133 (37)
|
73 (28)
|
0.014
|
Duration of CPR, min (IQR)
|
22 (12–33)
|
21 (12–34)
|
0.697
|
Hospital survival (%)
|
16 (4)
|
14 (5)
|
0.632
|