Characteristics | Velocity (cm/s) | Cadence (steps/min) | Time (s) | Stride duration* (s) | Stride length (cm) | Normed stride length | Step width (cm) | Normed step width |
---|---|---|---|---|---|---|---|---|
Fall participants (n = 119) | 105.5 (24.7) | 106.3 (12.2) | 4.12 (1.29) | 1.14 (0.15) | 118.9 (20.4) | 1.34 (0.23) | 8.79 (3.25) | 0.10 (0.04) |
Non-fall participants (n = 771) | 108.9 (22.9) | 105.4 (13.1) | 3.89 (1.14) | 1.14 (0.16) | 124.0 (18.1) | 1.40 (0.19) | 8.73 (3.22) | 0.10 (0.04) |
t- and p-value | t(−1.43), p = 0.1550 | t(0.77), p = 0.4437 | t(1.83), p = 0.0686 | t(−0.65), p = 0.5170 | t(−2.59), p = 0.0106 | t(−2.80), p = 0.0052 | t(0.18), p = 0.8541 | t(0.21), p = 0.8310 |
Frail participants (n = 330) | 95.5 (21.2) | 101.9 (13.2) | 4.53 (1.34) | 1.19 (0.18) | 112.5 (17.5) | 1.28 (0.19) | 9.58 (3.31) | 0.09 (0.03) |
Non-frail participants (n = 560) | 116.2 (20.7) | 107.7 (12.4) | 3.56 (0.87) | 1.13 (0.15) | 129.8 (15.9) | 1.46 (0.16) | 8.24 (3.06) | 0.11 (0.04) |
t- and p-value | t(14.16), p = <.0001 | t(6.46), p = <.0001 | t(−13.09), p = <.0001 | t(−6.13), p = <.0001 | t(14.74), p = <.0001 | t(−6.01), p = <.0001 | t(14.83), p = <.0001 | t(−6.46), p = <.0001 |
Multimorbid participants (n = 561) | 104.4 (22.5) | 104.6 (12.6) | 4.09 (1.22) | 1.16 (0.16) | 119.7 (18.6) | 1.46 (0.18) | 9.06 (3.22) | 0.09 (0.04) |
Not multimorbid participants (n = 329) | 115.5 (22.6) | 107.2 (13.4) | 3.62 (0.99) | 1.13 (0.17) | 129.5 (16.6) | 1.35 (0.19) | 8.20 (3.15) | 0.10 (0.04) |
t- and p-value | t(7.12), p = <.0001 | t(2.84), p = 0.0046 | t(−5.96), p = <.0001 | t(−2.30), p = 0.0220 | t(7.86), p = <.0001 | t(−3.88), p = 0.0001 | t(8.24), p = <.0001 | t(−4.15), p = <.0001 |
Disabled participants (n = 174) | 91.5 (19.9) | 101.3 (11.9) | 4.76 (1.39) | 1.20 (0.17) | 108.6 (18.1) | 1.43 (0.18) | 9.68 (3.31) | 0.10 (0.04) |
Non-disabled participants (n = 716) | 112.6 (22.0) | 106.6 (13.0) | 3.71 (1.00) | 1.14 (0.16) | 126.9 (16.8) | 1.33 (0.19) | 8.51 (3.16) | 0.11 (0.04) |
t- and p-value | t(12.31), p = <.0001 | t(5.13), p = <.0001 | t(−11.45), p = <.0001 | t(−4.18), p = <.0001 | t(12.17), p = <.0001 | t(−4.22), p = <.0001 | t(12.19), p = <.0001 | t(−4.56), p = <.0001 |
Participants taking 5 and more drugs (n = 271) | 101.3 (23.2) | 103.3 (13.9) | 4.26 (1.34) | 1.18 (0.18) | 117.5 (18.7) | 1.42 (0.19) | 9.38 (3.48) | 0.10 (0.03) |
Participants taking less than 5 drugs (n = 619) | 111.6 (22.5) | 106.5 (12.4) | 3.77 (1.05) | 1.14 (0.15) | 125.9 (17.8) | 1.32 (0.20) | 8.46 (3.06) | 0.11 (0.04) |
t- and p-value | t(6.19), p = <.0001 | t(3.37), p = 0.0008 | t(−5.93), p = <.0001 | t(−3.12), p = 0.0018 | t(6.22), p = <.0001 | t(−3.94), p = <.0001 | t(6.75), p = <.0001 | t(−3.99), p = <.0001 |
“Young old” (age < 75, n = 410) | 117.9 (21.5) | 108.4 (11.8) | 3.52 (0.91) | 1.12 (0.13) | 130.5 (16.6) | 1.47 (0.18) | 8.26 (3.10) | 0.09 (0.03) |
“Old Old” (age > = 75, n = 480) | 100.5 (21.5) | 103.0 (13.4) | 4.36 (1.25) | 1.18 (0.18) | 117.2 (17.8) | 1.32 (0.18) | 9.15 (3.26) | 0.10 (0.04) |
t- and p-value | t(12.03), p = <.0001 | t(6.31), p = <.0001 | t(−9.99), p = <.0001 | t(−6.28), p = <.0001 | t(11.5), p = <.0001 | t(−4.17), p = <.0001 | t(11.81), p = <.0001 | t(−4.54), p = <.0001 |
Men (n = 461) | 110.1 (23.0) | 102.6 (11.7) | 3.82 (1.13) | 1.18 (1.17) | 128.7 (19.1) | 1.42 (0.20) | 9.45 (3.43) | 0.10 (0.04) |
Women (n = 429) | 106.8 (23.2) | 108.7 (13.5) | 4.02 (1.20) | 1.12 (1.10) | 117.6 (15.9) | 1.36 (0.18) | 8.05 (2.94) | 0.09 (0.03) |
t- and p-value | t(2.12), p = 0.0344 | t(−7.14), p = <.0001 | t(−2.6), p = 0.0094 | t(5.99), p = <.0001 | t(9.36), p = <.0001 | t(6.54), p = <.0001 | t(3.89), p = 0.0001 | t(4.44), p = <.0001 |