Table 1.
Participants’ descriptive data, cognitive measures and mobility measures
| Mean | SD | Min | Max | |
|---|---|---|---|---|
| Descriptive data | ||||
| Age (total sample) (years) | 72.3 | 5.6 | 65 | 88 |
| Men (n = 24) | 71.9 | 4.9 | 65 | 83 |
| Women (n = 42) | 72.6 | 6.0 | 64 | 88 |
| BMI (kg/m2) | 23.7 | 3.2 | 16.7 | 33.1 |
| Cognitive measures | ||||
| HOTAP.A | 10.2 | 4.3 | 4.1 | 24.5 |
| HOTAP.B | 7.0 | 2.6 | 2.5 | 14.3 |
| Attention Window (total) | 70.4 | 23.5 | 5.7 | 95.0 |
| Attention Window (horizontal) | 69.7 | 22.6 | 3.4 | 96.6 |
| Grid-Span (simple) | 4.6 | 1.1 | 3.0 | 8.0 |
| Grid-Span (complex) | 3.8 | 0.9 | 3.0 | 6.0 |
| Real-life mobility measures | ||||
| AGT (h) | 4.3 | 0.9 | 1.8 | 6.1 |
| Distance (km) | 116.7 | 64.7 | 13.1 | 289.6 |
| Life-space (km2) | 59.7 | 62.1 | 0.2 | 300.0 |
| AR-max (km) | 10.1 | 4.4 | 0.5 | 15.0 |
| iTUG measures | ||||
| iTUG (s) | 16.16 | 2.65 | 11.49 | 30.21 |
| Gait measures | ||||
| Stride length (m) | 1.41 | 0.12 | 1.06 | 1.62 |
| Stride velocity (m/s) | 1.39 | 0.16 | 0.82 | 1.77 |
| Cadence (steps/m) | 118.55 | 11.19 | 88.43 | 151.74 |
| Turn measures | ||||
| Duration (s) | 2.24 | 0.70 | 1.23 | 5.04 |
| NOS (n) | 4.97 | 1.36 | 2.00 | 9.50 |
| Peak velocity (degrees/s) | 171.7 | 38.5 | 91.0 | 296.9 |
| Sit-to-stand transition measures | ||||
| ROM-Trunk (degrees) | 35.4 | 7.2 | 20.3 | 53.2 |
| Peak velocity (degrees/s) | 117.8 | 46.5 | 68.1 | 349.2 |
| Turn-to-Sit transition measures | ||||
| Peak velocity (degrees/s) | 180.7 | 42.7 | 78.1 | 273.9 |
Mean average values, SD standard deviation, Min minimum values, Max maximum values, BMI body mass index, AGT active and gait time, AR-max maximum action range, iTUG instrumented Timed Up-and-Go test, NOS number of steps, ROM-Trunk range of motion of the trunk