Table 4. Standard error of measurement for repeated measures and minimal detectable change scores at a 90% confidence interval (MDC90) for the SPPB, OLST, and TUG test.
Test | MDC90 | CI 95% | SEM | CI 95% |
---|---|---|---|---|
SPPB (points) |
1.7 | 1.3–2.1 | 0.72 | 0.56–0.91 |
OLST (seconds) |
11.3 | 8.9–14.2 | 4.82 | 3.80–6.10 |
TUG (seconds) |
2.9 | 2.2–3.7 | 1.24 | 0.96–3.66 |
CI: confidence interval; OLST: One-Legged Standing Test; SPPB: Short Physical Performance Battery; TUG: Timed Up and Go test; SEM: standard error of measurement.