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