Table 1 Item mapping for HBM and total effect of health belief on each item

SUS

1

Climbing over road isolation barriers can easily lead to traffic injury

0.57

2

Playing in the middle of the road can easily lead to traffic injury

0.57

3

Cycling on the road with a passenger or without hands on the handlebars can easily lead to traffic injury

0.66

4

Cycling on the road while racing other bikes or motorcycles can easily lead to traffic injury

0.66

5

Travelling with a drunk driver of a car or motorcycle can easily lead to traffic injury

0.63

SER

6

A traffic injury can lead to scratches, muscle injury, cerebral concussion, even disability

0.73

7

A fall can lead to strain or fracture

0.74

8

Doing sports without protection (such as a kneelet or helmet) can lead to severe injury

0.71

9

Burns and scalds can lead to a scar or even disability or death

0.61

BEN

10

Driving with seat belt fastened and cycling with a helmet can avoid traffic injury

0.72

11

Doing prep before participating in sports can effectively avoid sports injury

0.78

12

Quickly bending the head, touching the ground with shoulders and back and rolling on the ground can avoid injury when falling

0.74

13

Doing sports with protection (such as a kneelet or helmet) can prevent injury

0.79

14

Food safety can effectively avoid food poisoning

0.75

BRA

15

Hard to get used to fastening the seat belt while driving or to put on a helmet while driving a moped

−0.14

16

Hard to get used to putting on a helmet while cycling

−0.14

17

Hard to do prep before sport

−0.16

18

Hard to do sports with protection (such as a kneelet or helmet)

−0.16

CTA

19

Injury prevention advertisements on TV have huge influence on you

0.48

20

Injury prevention advertisements on the news and in magazines have huge influence on you

0.50

21

Injury to friends or family has huge influence on you

0.53

22

Friends or family opinion on injury have huge influence on you

0.54