Gait conditions | Mean bias | 95% CI mean bias | Upper limit agreement | 95% CI upper limit agreement | Lower limit agreement | 95% CI lower limit agreement |
---|---|---|---|---|---|---|
Pooled gait conditions | Â | Â | Â | Â | Â | Â |
Double limb stance time | − 0.010 | − 0.015, − 0.005 | 0.037 | 0.028, 0.046 | − 0.058 | − 0.067, − 0.049 |
Single limb stance time | − 0.001 | − 0.003, 0.002 | 0.026 | 0.021, 0.031 | − 0.028 | − 0.033, − 0.022 |
Step length | − 0.032 | − 0.045, − 0.019 | 0.083 | 0.061, 0.106 | − 0.149 | − 0.172, − 0.127 |
Cadence | − 0.019 | − 0.046, 0.006 | 0.218 | 0.172, 0.264 | − 0.258 | − 0.304, − 0.212 |
Stride length | − 0.091 | − 0.111, − 0.071 | 0.088 | 0.054, 0.123 | − 0.271 | − 0.306, − 0.236 |
Swing time | 0.001 | − 0.002, 0.003 | 0.027 | 0.022, 0.032 | − 0.026 | − 0.031, − 0.020 |
Gait speed | − 0.095 | − 0.433, 0.102 | 0.122 | 0.080, 0.164 | − 0.312 | − 0.354, − 0.270 |
Self-selected gait speed | Â | Â | Â | Â | Â | Â |
Double limb stance time | − 0.014 | − 0.026, − 0.002 | 0.038 | 0.016, 0.059 | − 0.067 | − 0.088, − 0.045 |
Single limb stance time | − 0.002 | − 0.009, 0.003 | 0.024 | 0.013, 0.036 | − 0.030 | − 0.041, − 0.019 |
Step length | − 0.045 | − 0.067, − 0.024 | 0.045 | 0.008, 0.082 | − 0.136 | − 0.173, − 0.099 |
Cadence | − 0.014 | − 0.036, 0.008 | 0.080 | 0.042, 0.119 | − 0.109 | − 0.147, − 0.070 |
Stride length | − 0.104 | − 0.133, − 0.075 | 0.019 | − 0.030, 0.069 | − 0.227 | − 0.277, − 0.177 |
Swing time | 0.003 | − 0.003, 0.009 | 0.030 | 0.019, 0.041 | − 0.024 | − 0.035, − 0.013 |
Gait speed | − 0.102 | − 0.129, 0.074 | 0.016 | − 0.031, 0.065 | − 0.221 | − 0.269, − 0.172 |
Fixed gait speed 0.8Â m/s | Â | Â | Â | Â | Â | Â |
Double limb stance time | − 0.021 | − 0.032, − 0.011 | 0.021 | 0.003, 0.039 | − 0.065 | − 0.083, − 0.047 |
Single limb stance time | − 0.006 | − 0.012, − 0.000 | 0.020 | 0.009, 0.031 | − 0.033 | − 0.043, − 0.022 |
Step length | 0.004 | − 0.010, 0.019 | 0.068 | 0.042, 0.094 | − 0.059 | − 0.085, − 0.033 |
Cadence | − 0.003 | − 0.023, 0.017 | 0.084 | 0.048, 0.119 | − 0.090 | − 0.125, − 0.054 |
Stride length | − 0.014 | − 0.033, 0.003 | 0.064 | 0.032, 0.096 | − 0.093 | − 0.125, − 0.061 |
Swing time | 0.006 | 0.000, 0.012 | 0.032 | 0.021, 0.042 | − 0.019 | − 0.029, − 0.008 |
Gait speed | − 0.011 | − 0.027, 0.005 | 0.059 | 0.030, 0.088 | − 0.081 | − 0.110, − 0.053 |
Fixed gait speed 2.0Â m/s | Â | Â | Â | Â | Â | Â |
Double limb stance time | 0.008 | 0.001, 0.017 | 0.043 | 0.029, 0.057 | − 0.025 | − 0.040, − 0.011 |
Single limb stance time | 0.009 | 0.004, 0.013 | 0.029 | 0.021, 0.037 | − 0.011 | − 0.019, − 0.002 |
Step length | − 0.061 | − 0.098, − 0.023 | 0.099 | 0.034, 0.163 | − 0.221 | − 0.286, − 0.156 |
Cadence | − 0.074 | − 0.176, 0.028 | 0.362 | 0.185, 0.539 | − 0.511 | − 0.688, − 0.334 |
Stride length | − 0.172 | − 0.218, − 0.126 | 0.022 | − 0.056, 0.102 | − 0.367 | − 0.446, − 0.288 |
Swing time | − 0.008 | − 0.013, − 0.004 | 0.010 | 0.002, 0.018 | − 0.028 | − 0.036, − 0.020 |
Gait speed | − 0.196 | − 0.245, − 0.147 | 0.089 | − 0.026, 0.205 | − 0.483 | − 0.599, − 0.367 |
Self-selected gait speed and dual task | Â | Â | Â | Â | Â | Â |
Double limb stance time | − 0.014 | − 0.022, − 0.005 | 0.022 | 0.007, 0.037 | − 0.051 | − 0.066, − 0.036 |
Single limb stance time | − 0.003 | − 0.009, 0.002 | 0.021 | 0.011, 0.031 | − 0.027 | − 0.037, − 0.018 |
Step length | − 0.029 | − 0.051, − 0.007 | 0.063 | 0.025, 0.100 | − 0.121 | − 0.159, − 0.084 |
Cadence | 0.012 | − 0.011, 0.036 | 0.116 | 0.074, 0.158 | − 0.091 | − 0.133, − 0.049 |
Stride length | − 0.074 | − 0.108, − 0.040 | 0.070 | 0.011, 0.129 | − 0.220 | − 0.279, − 0.161 |
Swing time | 0.002 | − 0.003, 0.008 | 0.027 | 0.017, 0.037 | − 0.022 | − 0.032, − 0.012 |
Gait speed | − 0.070 | − 0.102, − 0.037 | 0.069 | 0.012, 0.126 | − 0.210 | − 0.266, − 0.153 |