Table 4 Correlation between first measured vital signs within 10 min from the crash, speed, age of rider, type of crash and occurrence of injuries

Speed ≥ 90 km/h

0.02

(−0.06; 0.06)

0.56

0.59

Highsider or collision

0.92

(0.00; 0.19)

1.94

0.05

Age ≥ 40 years

−0.12

(−0.11; 0.85)

−0.25

0.81

GCS < 15

0.27

(0.74; 0.46)

2.75

0.00

Respiratory rate

< 10 or > 29

0.15

(−0.14; 0.44)

1.04

0.30

SpO2 < 95%

0.03

(−0.18; 0.25)

0.31

0.76

Heart rate

< 50 or > 120

−0.10

(−0.20; −0.00)

−2.24

0.08

SBT< 90

0.13

(−0.03; 0.29)

1.56

0.17

Clinical signs of injury

0.68

(0.57; 0.78)

12.6

0.00