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Table 2 Injury severity and mortality of bicyclists hospitalized due to trauma

From: Bicycle-related hospitalizations at a Taiwanese level I Trauma Center

Variables

Bicycle

Motor

Odds ratio

p

n = 669

n = 7300

(95 % CI)

GCS

14.3±2.2

14.2±2.5

-

0.045

n (%)

  ≤ 8

30(4.5)

435(6.0)

0.7(0.51-1.08)

0.119

 9-12

23(3.4)

324(4.4)

0.8(0.50-1.18)

0.225

  ≥ 13

616(92.1)

6541(89.6)

1.3(1.01-1.80)

0.043

AIS, n (%)

 Head/Neck

189(28.3)

2411(33.0)

0.8(0.67-0.95)

0.012

 Face

96(14.3)

1834(25.1)

0.5(0.40-0.62)

<0.001

 Thorax

60(9.0)

1212(16.6)

0.5(0.38-0.65)

<0.001

 Abdomen

31(4.6)

577(7.9)

0.6(0.39-0.82)

0.002

 Extremity

492(73.5)

5274(72.2)

1.1(0.89-1.28)

0.473

ISS

8.7±7.1

9.6±7.7

-

<0.001

 >16

580(86.7)

5986(82.0)

1.4(1.14-1.80)

0.002

 16-24

63(9.4)

910(12.5)

0.7(0.56-0.96)

0.021

25

26(3.9)

404(5.5)

0.7(0.46-1.03)

0.071

NISS

10.1±9.1

11.2±9.3

-

<0.001

TRISS

0.949±0.137

0.960±0.112

-

0.033

Mortality, n (%)

19(2.8)

123(1.7)

1.7(1.05-2.78)

0.031

 >16, n

2

9

2.3(0.50-10.67)

0.274

 16-24, n

3

29

1.5(0.45-5.13)

0.498

25, n

14

85

4.4(1.95-9.82)

<0.001

AOR

  

1.2(1.16-1.20)

<0.001