Questionnaire sent to all Fire Departments in Norway:

Rapid extrication of entrapped victims in motor vehicle wreckage using a Norwegian chain method (translated version)

1) How many fire rescue men/women work in your service?

2) Does your service consist of: p Deployed or p On-call personnel?

3) Does your service utilize the rapid extrication technique with chains on:

Passenger cars? p Yes p No If no: Why not?

Trucks? p Yes p No If no: Why not?

For those who reply yes to the question above:

4) When did your service start to utilize the method? Year:

5) Who taught you the method?

- The Norwegian fire academy p

- Other fire services p

- Emergency Medical Service (EMS) p

- Interdisciplinary Emergency Service Cooperation Course (TAS) p

- Norwegian rescue personnel association p

- Other p Please state whom:

6) How many times per year does your service train rapid extrication on:

Passenger cars:

0 p, 1 p, 2 p, 3 p, 4 p, 5 p, 6 p, 7 p, 8 p, 9 p, 10 p, 11 p, 12p, more often p

Larger vehicles:

0 p, 1 p, 2 p, 3 p, 4 p, 5 p, 6 p, 7 p, 8 p, 9 p, 10 p, 11 p, 12p, more often p

7) Do you train with other services?

Yes p No p Unknown p

If yes:

p Police p EMS p General practitioner on-call

p Air ambulance p Motor vehicle salvage

If yes: How many times per year

Passenger cars:

0 p, 1 p, 2 p, 3 p, 4 p, 5 p, 6 p, 7 p, 8 p, 9 p, 10 p, 11 p, 12p, more often p

Larger vehicles:

0 p, 1 p, 2 p, 3 p, 4 p, 5 p, 6 p, 7 p, 8 p, 9 p, 10 p, 11 p, 12p, more often p

8) Does your service have written protocol on rapid extrication with chains?

Passenger cars:

Yes p No p Unknown p

Larger vehicles:

Yes p No p Unknown p

If yes: Could you please send a copy to:

9) Does your service have fire trucks with winch?

Yes p No p Unknown p

10) Has your service participated in Interdisciplinary Emergency Service Cooperation Courses (TAS)?

Yes p No p Unknown p

If yes, how many times and year of participation?

TAS 1 p Number of times: ______Year: ______

TAS 2 p Number of times: ______Year: ______

TAS 2 (repetition) p Number of times: ______Year: ______

TAS 3 p Number of times: ______Year: ______

11) How many times has your service utilized the Rapid Extrication chain method in real situations?

On passenger cars:

0 p, 1- 10 p, 11-20 p, 21-30 p, 31-40 p, 41-50 p, 51-60 p, 61-70 p, 71-80 p, 81-90 p, 91-100 p, more than 100 times p unknown p

On larger vehicles:

0 p, 1- 10 p, 11-20 p, 21-30 p, 31-40 p, 41-50 p, 51-60 p, 61-70 p, 71-80 p, 81-90 p, 91-100 p, more than 100 times p unknown p