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Table 7 Correlation between injury severity score and Domains of WHODAS-2

From: The 12 items Amharic version WHODAS-2 showed cultural adaptation and used to measure disability among road traffic trauma victims in Ethiopia

Ser. no

WODAS-2 items

Cronbach’s α

1.

Concentrating on doing something

0.65

2.

Learning a new task, for example, learning how to get to a new place?

0.76

3.

Standing for long periods such as 30 min?

0.76

4.

Walking a long distance such as a km or equivalent?

0.84

5.

Washing your whole body?

0.65

6.

Getting dressed?

0.66

7.

Dealing with people you do not know?

0.39

8.

Maintaining a friendship?

0.41

9.

Taking care of your day to day activity

0.82

10.

Your day-to-day work/school?

0.75

11.

How much of a problem did you have in joining in community activities

0.79

12.

How much have you been emotionally affected by your health problems?

0.76

13.

Overall WHODAS-2 score

0.96