| | Stage 1 | Stage 2 |
|---|
Stand-up test score | ≥ 3 and < 5 | < 3 |
Two-step test score | ≥ 1.1 and < 1.3 | < 1.1 |
25-question GLFS | ≥ 7 and < 16 | ≥ 17 |
- Stand-up test score is expressed as the height of the lowest stool from which the subject was able to stand-up: all failed = 0, 40 cm with both legs = 1, 30 cm with both legs = 2, 20 cm with both legs = 3, 10 cm with both legs = 4, 40 cm with a single-leg = 5, 30 cm with a single-leg = 6, 20 cm with a single-leg = 7, and 10 cm with a single-leg = 8. Two-step test score was calculated by normalising the maximal length of two steps taken by the participant by his/her height; 25-question GLFS 25-question geriatric locomotive function scale
