From: Intra-day variation in daily outdoor walking speed among community-dwelling older adults
 | Robust (n = 62) | Pre-frail (n = 30) | p†| ||
---|---|---|---|---|---|
Mean | SD | Mean | SD | ||
Age (years) | 72.1 | 5.43 | 71.3 | 6.10 | 0.520 |
Height (cm) | 158.8 | 9.76 | 156.8 | 8.20 | 0.330 |
Weight (kg) | 57.5 | 10.87 | 57.5 | 13.13 | 0.999 |
Grip strength (kg) | 29.7 | 8.19 | 24.1 | 6.78 | 0.002 |
Normal walking speed (m/s) | 1.46 | 0.217 | 1.35 | 0.200 | 0.029 |
Female (n, %) | 36 | 58.1 | 21 | 70.0 | 0.269 |
Hypertension (n, %) | 25 | 40.3 | 13 | 43.3 | 0.783 |
Stroke (n, %) | 3 | 4.8 | 2 | 6.7 | 0.717 |
Heart disease (n, %) | 8 | 12.9 | 7 | 23.3 | 0.204 |
Diabetes (n, %) | 4 | 6.5 | 3 | 10.0 | 0.547 |