Box (1): Self assessment question and vignettes question for mobility.

Mobility (Self Assessment Question)
   1. I have no problems in walking about
   2. I have slight problem in walking about
   3. I have moderate problems in walking about
   4. I have severe problems in walking about
   5. I'm unable in walking about
Vignettes Question:
   • Andrea/Giulia walks for one to two kilometers everyday without tiring, but he/she cannot run anymore due to an injured knee.
   1. He/She has no problems in walking about
   2. He/She has slight problem in walking about
   3. He/She has moderate problems in walking about
   4. He/She has severe problems in walking about
   5. He/She is unable in walking about
   • Luca/Chiara has a lot of swelling in his/her legs, and walking around more than 50 m is an effort as his/her legs feel heavy.
   1. He/She has no problems in walking about
   2. He/She has slight problem in walking about
   3. He/She has moderate problems in walking about
   4. He/She has severe problems in walking about
   5. He/She is unable in walking about
   • Marco/Francesca is able to walk distances of up to 200 m without any problems but feels tired after walking 1 km or climbing up more than one flight of stairs.
   1. He/She has no problems in walking about
   2. He/She has slight problem in walking about
   3. He/She has moderate problems in walking about
   4. He/She has severe problems in walking about
   5. He/She is unable in walking about