Correction to: Scientific Reports https://doi.org/10.1038/s41598-022-20327-z, published online 10 October 2022
The original version of this Article contained errors in Table 3, where the values for “Mode of step-time variability” and “8-step HR (arm-swing)” under “Gait Quality” were incorrect. The correct and incorrect values appear below.
Incorrect:
Self-rated Health | Excellent (N = 17,321) | Good (N = 47,305) | Fair (N = 12,276) | Poor (N = 1920) | Total (N = 78,822) | p-value | ICC |
|---|---|---|---|---|---|---|---|
Gait Quality | |||||||
Mode of step-time variability | 2.8 (1.8, 4.1) | 3.1 (2.0, 4.5) | 3.6 (2.2, 5.1) | 4.4 (2.8, 6.1) | 3.1 (2.0, 4.5) | < .00012 | 0.77 |
8-step HR (arm-swing) | 13.9 (4.07) | 13.6 (4.23) | 13.1 (4.51) | 11.7 (4.91) | 13.6 (4.27) | < .00013 | 0.77 |
Correct:
Self-rated Health | Excellent (N = 17,321) | Good (N = 47,305) | Fair (N = 12,276) | Poor (N = 1920) | Total (N = 78,822) | p-value | ICC |
|---|---|---|---|---|---|---|---|
Gait Quality | |||||||
Mode of step-time variability [s] | 0.028 (0.018, 0.041) | 0.031 (0.02, 0.045) | 0.036 (0.022, 0.051) | 0.044 (0.028, 0.061) | 0.031 (0.020, 0.045) | < .00012 | 0.77 |
8-step HR (arm-swing) | 1.39 (0.41) | 1.36 (0.42) | 1.31 (0.45) | 1.17 (0.49) | 1.36 (0.43) | < .00013 | 0.77 |
The original Article has been corrected.
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Chan, L.L.Y., Choi, T.C.M., Lord, S.R. et al. Author Correction: Development and large-scale validation of the Watch Walk wrist-worn digital gait biomarkers. Sci Rep 13, 1155 (2023). https://doi.org/10.1038/s41598-023-28191-1
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DOI: https://doi.org/10.1038/s41598-023-28191-1
