Table 1 Variables compared from the EQ-5D-5 L, Sunnaas ADL index and GMF dependence subscale

Mobility

(walking about)

Indoor mobility

(mobility^a at home and at work)

Outdoor mobility

(e.g., go outdoors, use transportation, do errands, visit family and friends, shopping)

Mobility functions

  Transfer indoors

  (mobility^a 10 m)

  Climb stairs

  (up/down 7 steps)

  Transfer outdoors

  (mobility^a 25 m)

Self-care

(washing or dressing)

Dressing/undressing

(put on clothes, e.g., socks, pants, outer garments)

Grooming

(daily hygiene, e.g., brush teeth, comb hair)

Bath/shower

(including using taps, drying afterwards)

Mobility functions

  Touch big toe

  (sitting in chair)

  Stand up from a sitting position

  Stand more than 10 seconds

Upper limb functions

  Move hand to mouth

  Move hand to head

  (to highest part of head)

  Move hand on back

  (to upper part of sacrum)

  Greeting grip

  Pinch grip

Usual activities

(work, studies, housework, family, or leisure activities)

Cooking

(e.g., prepare a simple hot meal, open food wrapping)

Housework

(e.g., cleaning, laundry, dishwashing)

Outdoor mobility

(e.g., go outdoors, use transportation, do errands, visit family and friends, cultural events)

Mobility functions

  Touch big toe

  (sitting in chair)

  Stand up from a sitting position

  Stand more than 10 seconds

  Transfer indoors

  (mobility^a 10 m)

  Transfer outdoors

  (mobility^a 25 m)

Upper limb functions

  Move hand to mouth

  Move hand to head

  (to highest part of head)

  Move hand on back

  (to upper part of sacrum)

  Greeting grip

  Pinch grip