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Table 1 Demographics of all missions and deaths within 30 days of an EMS encounter categorized according to time of death

From: Does the prehospital National Early Warning Score predict the short-term mortality of unselected emergency patients?

 

Total

Alive

Days 1–30

Deaths

Day 1

Deaths

Days 2–30

P-value

Missions, n

12.426

11.865

191

370

 

Mean age, years (SD)

65.4 (20.0)

64.9 (20.1)

70.8 (15.6)

78.2 (13.1)

< 0.001

Male, n (%)

6283 (50.6)

6008 (50.6)

98 (51.3)

177 (47.8)

0.55

The time of EMS mission

    

< 0.001

 00:00–07:59, n (%)

2797 (22,5)

2701 (22.8)

39 (20.4)

59 (15.9)

 

 08:00–15:59, n (%)

5156 (41.6)

4873 (41.1)

104 (54.5)

190 (51.4)

 

 16:00–23:59, n (%)

4456 (35.9)

4291 (36.2)

48 (25.1)

121 (32.7)

 

Mean EMS response time from call to arrival at the scene, minutes (SD)

13.5 (10.6)

13.5 (10.6)

10.4 (8.0)

13.1 (10.6)

< 0.001; 0.795

Mean EMS mission time from call to arrival at the receiving facility, minutes (SD)

57.2 (31.8)

56.9 (31.7)

66.0 (33.9)

64.9 (34.2)

0.017; < 0.001