Table AI Functional status scale.

Activity	No difficulty	Mild difficulty	Moderate difficulty	Severe symptoms
Writing	0	1	2	3
Place signature	0	1	2	3
Typewriting	0	1	2	3
Buttoning of clothes	0	1	2	3
Brushing teeth	0	1	2	3
Applying make‐up or handling a screwdriver	0	1	2	3
Handling cutlery	0	1	2	3
Opening a bottle or jar	0	1	2	3
Holding a book while reading	0	1	2	3
Carrying grocery bag	0	1	2	3
Household chores	0	1	2	3
Personal hygiene and dressing	0	1	2	3