Table 2 Sample health states defined by CAMPHOR

Travelling distances is not a problem

I feel very dependent

I never find speaking too much of an effort

I can join in activities with my family and friends

Travelling distances is not a problem

I feel very dependent

Sometimes it's too much effort to speak

I can join in activities with my family and friends

Travelling distances is a problem

I don't feel very dependent

I never find speaking too much of an effort