[Positioning the hand to act-Validation of the 8-point reaching range test].

Background: The standardized geriatric assessment of the upper extremities is often limited to measurement of hand strength. The only other instrument mentioned in the S1 guidelines on level 2 geriatric assessment is the 20 cents test (20-C-T); however, in addition to strength and fine motor skills, successful hand placement is a prerequisite for self-care.

Objective: The 8‑point reaching range test (8P-GRT) was developed for standardized separate testing of sides in a seated person concerning hand positioning relevant to daily living.