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Table 5 Comparison of pre-hospital timea according to referral hospital access variables

From: Symptoms awareness, emergency medical service utilization and hospital transfer delay in myocardial infarction

Variable

N (%)

Median (ITQ)

p value

Form of first medical contact

 Telephone

10 (22)

78 (39–242)

0.17

 Direct

35 (78)

220 (100–422)

 

Transport to first medical service

 Own vehicle

36 (76)

231 (105–421)

0.62

 Ambulance

11 (24)

75 (39–406)

 

Intermediate care unit

 Yes

43 (91)

220 (90–422)

0.0085

 No

4 (9)

30 (0–75)

 
  1. ITQ interquartile range
  2. aminutes
  3. Mann-Whitney test