Table A3.

Definition and score of body function.

Independent Variable	Questions	Score Assignment
BADL	1. Bathing 2. Dressing 3. Toileting 4. Indoor transferring 5. Continence 6. Feeding	Without assistance = 1 One-part assistance = 0 More than one-part assistance = 0
IADL	1. Able to go outside to visit neighbors? 2. Able to go shopping by yourself? 3. Able to make food by yourself? 4. Able to wash clothes? 5. Able to walk one kilometer? 6. Able to carry 5 kg weight? 7. Able to crouch and stand three times? 8. Able to take public transportation?	Yes = 1 A little difficult = 0 Unable to do so = 0