Table 4.
Comparison of FGA measurements at t2 to predicted FGA t2 according to max JP (pre-JP)
| n = 175 | n | Min | Max | Mean | SD | Median | 1st–3rd quartile | Mean % (SD) of t2 value |
|---|---|---|---|---|---|---|---|---|
| HGS (t2) pre-JP in kg | 176 | −7.80 | 92.12 | 28.42 | 16.57 | 24.50 | 17.2–39.0 | 18.11 (51.9) |
| HGS (t2) in kg | 176 | 7.00 | 48.67 | 23.77 | 9.04 | 21.67 | 17.00–30.00 | |
| TUG (t2) pre-JP in s | 175 | −2.5 | 29.2 | 8.6 | 4.7 | 7.7 | 5.5–10.6 | 5.3 (51.6) |
| TUG (t2) in s | 175 | 5.3 | 15.5 | 8.9 | 1.7 | 8.6 | 7.7–9.9 | |
| SCPT (t2) pre-JP in W | 172 | −64.2 | 731.2 | 217.6 | 115.8 | 199.4 | 139.3–289.5 | 8.5 (52.4) |
| SCPT (t2) in W | 172 | 108.7 | 368.5 | 199.8 | 45.8 | 197.9 | 168.7–224.5 | |
| 4mGS (t2) pre-JP in s | 175 | −0.8 | 12.3 | 2.8 | 1.6 | 2.6 | 2.5–3.1 | 0.4 (51.3) |
| 4mGS (t2) in s | 175 | 1.8 | 4.5 | 2.8 | 0.5 | 2.8 | 2.0–3.6 | |
| 5TCR (t2) pre-JP in s | 172 | −4.0 | 45.8 | 12.5 | 7.3 | 11.1 | 8.5–15.5 | 3.7 (52.1) |
| 5TCR (t2) in s | 172 | 6.4 | 20.2 | 11.8 | 2.6 | 11.3 | 10.0–13.3 | |
| SPPB (t2) pre-JP in pts | 175 | −2.5 | 38.0 | 11.2 | 5.6 | 10.7 | 7.9–14.5 | 3.1 (51.1) |
| SPPB (t2) in pts | 175 | 6.0 | 12.0 | 10.8 | 1.3 | 11.0 | 10.0–12.0 | |
| 6MWT (t2) pre-JP in m | 164 | −97.1 | 1269.8 | 451.0 | 222.9 | 424.7 | 308.3–603.7 | 4.5 (52.6) |
| 6MWT (t2) in m | 164 | 70.0 | 610.0 | 432.5 | 77.1 | 435.0 | 395.3–471.8 |
SD standard deviation, FGA functional geriatric assessment, HGS handgrip strength, TUG timed up and go test, SCPT stair climbing power test, 4mGS four-meter gait speed, 5TCR five-times-chair-rise test, SPPB short physical performance battery, 6mWT six-meter walk test