Table 1.
Participants' descriptive data and laboratory- and real-life measures.
| Mean | SD | Min | Max | |
|---|---|---|---|---|
| Age (total sample) | 72.5 | 5.9 | 65 | 88 |
| Men (n = 31) | 72.4 | 5.8 | 65 | 88 |
| Women (n = 53) | 72.5 | 5.9 | 65 | 88 |
| BMI | 24.1 | 3.2 | 16.7 | 33.1 |
|
| ||||
| iTUG (s) | 16.0 | 2.6 | 10.5 | 27.5 |
| Stride length (m) | 1.38 | 0.13 | 1.01 | 1.65 |
| Stride velocity (m/s) | 1.34 | 0.16 | 0.82 | 1.76 |
| Cadence (steps/min) | 115.9 | 10.4 | 87.8 | 145.2 |
|
| ||||
| AGT (h) | 4.3 | 0.9 | 1.8 | 6.2 |
| No. of Steps | 11042 | 3474 | 3903 | 20890 |
| Life-space (km2) | 52.9 | 43.8 | 0.2 | 178.2 |
| AR-mean (km) | 1.4 | 1.0 | 0.1 | 3.8 |
| AR-max (km) | 10.4 | 4.2 | 0.5 | 15.0 |
Mean: average values; SD: standard deviation; Min: minimum values; Max: maximum values; BMI: body mass index; iTUG: instrumented Timed Up-and-Go test; AGT: active and gait time; No. of Steps: number of steps; AR-mean: average action-range; AR-max: maximum action-range.