Reliability Study of Inertial Sensors LIS2DH12 Compared to ActiGraph GT9X: Based on Free Code
Abstract
:1. Introduction
2. Materials and Methods
2.1. Equipment
2.2. Data Collection
2.3. Data Processing
2.4. Statistical Analysis
2.5. Ethical Aspects
3. Results
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
Appendix A
References
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ICC WRIST 95% | Mean Peaks Values | Mean Minimum Values | Mean Values | By Rows | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Km/h | Axis | Single ICC | Average ICC | Average Peaks (g) | SD (g) | Single ICC | Average ICC | Average Valleys (g) | SD (g) | Single ICC | Average ICC | Average (g) | SD (g) | Mean Single ICC | Mean Average ICC | Mean Average (g) | Mean SD (g) |
1.4 | X | 0.648 | 0.786 | −0.848 | 0.021 | 0.387 | 0.558 | −1.088 | 0.020 | 0.584 | 0.737 | −0.941 | 0.020 | 0.540 | 0.694 | −0.959 | 0.020 |
Y | 0.533 | 0.696 | 0.355 | 0.069 | 0.273 | 0.429 | 0.175 | 0.065 | 0.373 | 0.543 | 0.264 | 0.066 | 0.393 | 0.556 | 0.265 | 0.067 | |
Z | 0.910 | 0.953 | 0.177 | 0.034 | 0.876 | 0.934 | −0.009 | 0.041 | 0.893 | 0.943 | 0.085 | 0.037 | 0.893 | 0.943 | 0.084 | 0.037 | |
2.9 | X | 0.581 | 0.735 | −0.749 | 0.044 | 0.449 | 0.620 | −1.250 | 0.061 | 0.424 | 0.596 | −0.935 | 0.043 | 0.485 | 0.650 | −0.978 | 0.049 |
Y | 0.029 | 0.056 | 0.428 | 0.173 | 0.507 | 0.673 | 0.107 | 0.117 | 0.279 | 0.437 | 0.265 | 0.141 | 0.272 | 0.388 | 0.267 | 0.144 | |
Z | 0.914 | 0.955 | 0.310 | 0.031 | 0.858 | 0.924 | 0.031 | 0.039 | 0.895 | 0.945 | 0.165 | 0.034 | 0.889 | 0.941 | 0.169 | 0.035 | |
4.3 | X | 0.957 | 0.978 | −0.651 | 0.020 | 0.572 | 0.728 | −1.362 | 0.051 | 0.839 | 0.912 | −0.937 | 0.025 | 0.789 | 0.873 | −0.983 | 0.032 |
Y | 0.602 | 0.751 | 0.508 | 0.125 | 0.677 | 0.808 | 0.145 | 0.065 | 0.638 | 0.779 | 0.311 | 0.087 | 0.639 | 0.779 | 0.321 | 0.092 | |
Z | 0.959 | 0.979 | 0.311 | 0.026 | 0.824 | 0.904 | 0.008 | 0.042 | 0.899 | 0.947 | 0.152 | 0.035 | 0.894 | 0.943 | 0.157 | 0.034 | |
5 | X | 0.962 | 0.980 | −0.599 | 0.017 | 0.867 | 0.929 | −1.429 | 0.039 | 0.847 | 0.917 | −0.949 | 0.024 | 0.892 | 0.942 | −0.992 | 0.027 |
Y | 0.726 | 0.841 | 0.514 | 0.068 | 0.867 | 0.929 | 0.090 | 0.044 | 0.777 | 0.874 | 0.279 | 0.053 | 0.790 | 0.881 | 0.294 | 0.055 | |
Z | 0.973 | 0.987 | 0.385 | 0.024 | 0.923 | 0.960 | 0.032 | 0.030 | 0.935 | 0.967 | 0.194 | 0.028 | 0.944 | 0.971 | 0.204 | 0.028 | |
6 | X | 0.975 | 0.987 | −0.507 | 0.024 | 0.909 | 0.952 | −1.484 | 0.050 | 0.952 | 0.975 | −0.979 | 0.018 | 0.945 | 0.972 | −0.990 | 0.031 |
Y | 0.675 | 0.806 | 0.553 | 0.108 | 0.876 | 0.934 | 0.044 | 0.061 | 0.779 | 0.876 | 0.257 | 0.077 | 0.777 | 0.872 | 0.285 | 0.082 | |
Z | 0.991 | 0.995 | 0.341 | 0.012 | 0.915 | 0.956 | −0.022 | 0.050 | 0.949 | 0.974 | 0.156 | 0.032 | 0.951 | 0.975 | 0.158 | 0.031 | |
6.5 | X | 0.959 | 0.979 | −0.499 | 0.032 | 0.805 | 0.892 | −1.522 | 0.067 | 0.886 | 0.940 | −0.989 | 0.033 | 0.883 | 0.937 | −1.003 | 0.044 |
Y | 0.728 | 0.843 | 0.683 | 0.118 | 0.695 | 0.820 | 0.043 | 0.061 | 0.572 | 0.728 | 0.314 | 0.080 | 0.665 | 0.797 | 0.347 | 0.086 | |
Z | 0.995 | 0.998 | 0.527 | 0.010 | 0.946 | 0.972 | 0.025 | 0.033 | 0.942 | 0.970 | 0.243 | 0.028 | 0.961 | 0.980 | 0.265 | 0.024 | |
7 | X | 0.604 | 0.753 | 0.831 | 0.086 | 0.910 | 0.953 | −0.982 | 0.114 | 0.596 | 0.747 | −0.079 | 0.100 | 0.703 | 0.818 | −0.077 | 0.100 |
Y | 0.950 | 0.974 | 3.199 | 0.087 | 0.984 | 0.992 | −0.343 | 0.024 | 0.933 | 0.965 | 1.060 | 0.032 | 0.956 | 0.977 | 1.305 | 0.048 | |
Z | 0.985 | 0.992 | 0.966 | 0.032 | 0.777 | 0.875 | −0.214 | 0.039 | 0.978 | 0.989 | 0.267 | 0.021 | 0.913 | 0.952 | 0.340 | 0.031 | |
8 | X | 0.921 | 0.959 | 0.852 | 0.054 | 0.363 | 0.532 | −1.056 | 0.192 | 0.322 | 0.487 | −0.109 | 0.116 | 0.536 | 0.660 | −0.104 | 0.121 |
Y | 0.988 | 0.994 | 3.453 | 0.037 | 0.963 | 0.981 | −0.478 | 0.029 | 0.834 | 0.910 | 1.065 | 0.014 | 0.929 | 0.962 | 1.347 | 0.027 | |
Z | 0.997 | 0.998 | 0.793 | 0.025 | 0.954 | 0.976 | −0.339 | 0.054 | 0.989 | 0.995 | 0.162 | 0.024 | 0.980 | 0.990 | 0.205 | 0.035 | |
9 | X | 0.906 | 0.951 | 0.981 | 0.071 | 0.848 | 0.918 | −1.004 | 0.047 | 0.868 | 0.929 | −0.049 | 0.043 | 0.874 | 0.933 | −0.024 | 0.054 |
Y | 0.980 | 0.990 | 3.536 | 0.067 | 0.987 | 0.993 | −0.498 | 0.013 | 0.780 | 0.877 | 1.088 | 0.028 | 0.916 | 0.953 | 1.375 | 0.036 | |
Z | 0.999 | 1.000 | 1.097 | 0.017 | 0.812 | 0.897 | −0.398 | 0.058 | 0.996 | 0.998 | 0.254 | 0.018 | 0.936 | 0.965 | 0.318 | 0.031 | |
10 | X | 0.931 | 0.964 | 0.927 | 0.075 | 0.652 | 0.790 | −1.176 | 0.208 | 0.104 | 0.188 | −0.128 | 0.120 | 0.562 | 0.647 | −0.126 | 0.134 |
Y | 0.987 | 0.994 | 3.452 | 0.087 | 0.957 | 0.978 | −0.494 | 0.056 | 0.863 | 0.926 | 1.045 | 0.027 | 0.936 | 0.966 | 1.335 | 0.057 | |
Z | 0.990 | 0.995 | 1.169 | 0.052 | 0.833 | 0.909 | −0.391 | 0.074 | 0.992 | 0.996 | 0.280 | 0.022 | 0.938 | 0.967 | 0.352 | 0.049 | |
Average | 0.845 | 0.896 | 0.055 | 0.776 | 0.857 | 0.062 | 0.757 | 0.836 | 0.047 | 0.793 | 0.863 | 0.055 |
ICC THIGH 95% | Mean Peaks Values | Mean Minimum Values | Mean Values | By Rows | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Km/h | Axis | Single ICC | Average ICC | Average Peaks (g) | SD (g) | Single ICC | Average ICC | Average Valleys (g) | SD (g) | Single ICC | Average ICC | Average (g) | SD (g) | Mean Single ICC | Mean Average ICC | Mean Average (g) | Mean SD (g) |
1.4 | X | 0.585 | 0.738 | 0.166 | 0.074 | 0.308 | 0.471 | −0.261 | 0.093 | 0.535 | 0.697 | −0.047 | 0.077 | 0.476 | 0.636 | −0.048 | 0.081 |
Y | 0.852 | 0.920 | −0.839 | 0.006 | 0.144 | 0.251 | −1.211 | 0.026 | 0.767 | 0.868 | −0.988 | 0.006 | 0.588 | 0.680 | −1.013 | 0.013 | |
Z | 0.792 | 0.884 | 0.391 | 0.039 | 0.966 | 0.983 | −0.277 | 0.019 | 0.950 | 0.975 | −0.073 | 0.022 | 0.903 | 0.947 | 0.014 | 0.027 | |
2.9 | X | 0.874 | 0.933 | 0.439 | 0.060 | 0.953 | 0.976 | −0.542 | 0.050 | 0.837 | 0.911 | −0.071 | 0.046 | 0.888 | 0.940 | −0.058 | 0.052 |
Y | 0.284 | 0.442 | −0.492 | 0.024 | 0.953 | 0.976 | −1.589 | 0.046 | 0.453 | 0.624 | −1.000 | 0.011 | 0.563 | 0.680 | −1.027 | 0.027 | |
Z | 0.915 | 0.956 | 0.782 | 0.080 | 0.945 | 0.972 | −0.442 | 0.039 | 0.924 | 0.961 | −0.051 | 0.023 | 0.928 | 0.963 | 0.096 | 0.048 | |
4.3 | X | 0.904 | 0.950 | 0.613 | 0.080 | 0.940 | 0.969 | −0.798 | 0.066 | 0.781 | 0.877 | −0.077 | 0.046 | 0.875 | 0.932 | −0.088 | 0.064 |
Y | 0.951 | 0.975 | −0.274 | 0.029 | 0.838 | 0.912 | −1.819 | 0.050 | 0.865 | 0.928 | −1.030 | 0.006 | 0.885 | 0.938 | −1.041 | 0.028 | |
Z | 0.882 | 0.937 | 1.155 | 0.145 | 0.952 | 0.975 | −0.593 | 0.045 | 0.951 | 0.975 | −0.061 | 0.021 | 0.928 | 0.962 | 0.167 | 0.070 | |
5 | X | 0.740 | 0.850 | 0.753 | 0.096 | 0.979 | 0.989 | −0.722 | 0.034 | 0.907 | 0.951 | −0.010 | 0.039 | 0.875 | 0.930 | 0.007 | 0.056 |
Y | 0.813 | 0.897 | −0.128 | 0.045 | 0.882 | 0.937 | −1.950 | 0.059 | 0.731 | 0.844 | −1.048 | 0.009 | 0.808 | 0.893 | −1.042 | 0.038 | |
Z | 0.660 | 0.795 | 1.311 | 0.180 | 0.967 | 0.983 | −0.707 | 0.051 | 0.885 | 0.939 | −0.045 | 0.022 | 0.838 | 0.906 | 0.186 | 0.085 | |
6 | X | 0.862 | 0.926 | 0.847 | 0.076 | 0.883 | 0.938 | −0.919 | 0.072 | 0.946 | 0.972 | −0.095 | 0.028 | 0.897 | 0.945 | −0.056 | 0.058 |
Y | 0.958 | 0.979 | 0.035 | 0.033 | 0.950 | 0.974 | −2.290 | 0.056 | 0.892 | 0.943 | −1.070 | 0.006 | 0.933 | 0.965 | −1.109 | 0.032 | |
Z | 0.656 | 0.792 | 1.486 | 0.227 | 0.969 | 0.984 | −0.891 | 0.051 | 0.878 | 0.935 | −0.081 | 0.031 | 0.834 | 0.904 | 0.171 | 0.103 | |
6.5 | X | 0.979 | 0.989 | 0.967 | 0.062 | 0.857 | 0.923 | −0.853 | 0.061 | 0.936 | 0.967 | −0.059 | 0.034 | 0.924 | 0.960 | 0.018 | 0.052 |
Y | 0.972 | 0.986 | 0.168 | 0.034 | 0.967 | 0.983 | −2.501 | 0.055 | 0.946 | 0.973 | −1.068 | 0.005 | 0.962 | 0.981 | −1.134 | 0.031 | |
Z | 0.624 | 0.768 | 1.281 | 0.220 | 0.938 | 0.968 | −1.079 | 0.067 | 0.846 | 0.917 | −0.179 | 0.038 | 0.802 | 0.884 | 0.008 | 0.109 | |
7 | X | 0.965 | 0.982 | 0.865 | 0.060 | 0.882 | 0.937 | −0.986 | 0.123 | 0.816 | 0.899 | −0.091 | 0.054 | 0.887 | 0.939 | −0.071 | 0.079 |
Y | 0.893 | 0.943 | 0.397 | 0.044 | 0.976 | 0.988 | −2.788 | 0.030 | 0.615 | 0.762 | −1.099 | 0.015 | 0.828 | 0.898 | −1.163 | 0.030 | |
Z | 0.807 | 0.893 | 1.098 | 0.164 | 0.911 | 0.953 | −1.066 | 0.068 | 0.853 | 0.921 | −0.064 | 0.036 | 0.857 | 0.922 | −0.011 | 0.089 | |
8 | X | 0.934 | 0.966 | 0.988 | 0.097 | 0.545 | 0.705 | −1.010 | 0.180 | 0.472 | 0.641 | −0.089 | 0.111 | 0.650 | 0.771 | −0.037 | 0.129 |
Y | 0.950 | 0.974 | 0.646 | 0.062 | 0.986 | 0.993 | −2.909 | 0.040 | 0.881 | 0.937 | −1.113 | 0.017 | 0.939 | 0.968 | −1.125 | 0.040 | |
Z | 0.833 | 0.909 | 1.181 | 0.156 | 0.998 | 0.999 | −1.231 | 0.013 | 0.824 | 0.904 | −0.127 | 0.042 | 0.885 | 0.937 | −0.059 | 0.070 | |
9 | X | 0.970 | 0.985 | 1.135 | 0.059 | 0.889 | 0.941 | −1.129 | 0.083 | 0.048 | 0.091 | −0.085 | 0.039 | 0.636 | 0.673 | −0.027 | 0.060 |
Y | 0.955 | 0.977 | 0.768 | 0.062 | 0.942 | 0.970 | −3.122 | 0.087 | 0.805 | 0.892 | −1.158 | 0.018 | 0.900 | 0.946 | −1.171 | 0.056 | |
Z | 0.832 | 0.908 | 1.311 | 0.180 | 0.967 | 0.983 | −1.349 | 0.053 | 0.737 | 0.848 | −0.108 | 0.051 | 0.845 | 0.913 | −0.048 | 0.095 | |
10 | X | 0.978 | 0.989 | 1.202 | 0.046 | 0.953 | 0.976 | −1.246 | 0.070 | 0.883 | 0.938 | −0.072 | 0.037 | 0.938 | 0.968 | −0.039 | 0.051 |
Y | 0.941 | 0.970 | 0.885 | 0.063 | 0.973 | 0.986 | −3.266 | 0.065 | 0.827 | 0.905 | −1.185 | 0.022 | 0.914 | 0.954 | −1.189 | 0.050 | |
Z | 0.909 | 0.952 | 1.421 | 0.171 | 0.965 | 0.982 | −1.529 | 0.054 | 0.663 | 0.798 | −0.143 | 0.051 | 0.846 | 0.911 | −0.084 | 0.092 | |
Average | 0.842 | 0.905 | 0.089 | 0.879 | 0.919 | 0.060 | 0.782 | 0.860 | 0.032 | 0.834 | 0.895 | 0.060 |
Mean of “Single” ICC | Mean of “Average” ICC | Average (g) | Mean of SD (g) | |||||
---|---|---|---|---|---|---|---|---|
Wrist | Thigh | Wrist | Thigh | Wrist | Thigh | Wrist | Thigh | |
Axis X | 0.721 | 0.805 | 0.812 | 0.869 | −0.624 | −0.040 | 0.061 | 0.068 |
Axis Y | 0.727 | 0.832 | 0.813 | 0.890 | 0.714 | −1.101 | 0.069 | 0.034 |
Axis Z | 0.930 | 0.867 | 0.963 | 0.925 | 0.225 | 0.044 | 0.033 | 0.079 |
1.4 km/h | 0.609 | 0.656 | 0.731 | 0.754 | −0.203 | −0.349 | 0.042 | 0.040 |
2.9 km/h | 0.549 | 0.793 | 0.660 | 0.861 | −0.181 | −0.330 | 0.076 | 0.042 |
4.3 km/h | 0.774 | 0.896 | 0.865 | 0.944 | −0.168 | −0.321 | 0.053 | 0.054 |
5 km/h | 0.875 | 0.840 | 0.932 | 0.910 | −0.165 | −0.283 | 0.036 | 0.060 |
6 km/h | 0.891 | 0.888 | 0.940 | 0.938 | −0.182 | −0.331 | 0.048 | 0.064 |
6.5 km/h | 0.836 | 0.896 | 0.905 | 0.942 | −0.131 | −0.370 | 0.051 | 0.064 |
7 km/h | 0.857 | 0.857 | 0.916 | 0.920 | 0.523 | −0.415 | 0.060 | 0.066 |
8 km/h | 0.815 | 0.825 | 0.870 | 0.892 | 0.488 | −0.407 | 0.061 | 0.080 |
9 km/h | 0.908 | 0.794 | 0.950 | 0.844 | 0.556 | −0.415 | 0.040 | 0.070 |
10 km/h | 0.812 | 0.899 | 0.860 | 0.944 | 0.520 | −0.437 | 0.080 | 0.064 |
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Martín-Martín, J.; Jiménez-Partinen, A.; De-Torres, I.; Escriche-Escuder, A.; González-Sánchez, M.; Muro-Culebras, A.; Roldán-Jiménez, C.; Ruiz-Muñoz, M.; Mayoral-Cleries, F.; Biró, A.; et al. Reliability Study of Inertial Sensors LIS2DH12 Compared to ActiGraph GT9X: Based on Free Code. J. Pers. Med. 2022, 12, 749. https://doi.org/10.3390/jpm12050749
Martín-Martín J, Jiménez-Partinen A, De-Torres I, Escriche-Escuder A, González-Sánchez M, Muro-Culebras A, Roldán-Jiménez C, Ruiz-Muñoz M, Mayoral-Cleries F, Biró A, et al. Reliability Study of Inertial Sensors LIS2DH12 Compared to ActiGraph GT9X: Based on Free Code. Journal of Personalized Medicine. 2022; 12(5):749. https://doi.org/10.3390/jpm12050749
Chicago/Turabian StyleMartín-Martín, Jaime, Ariadna Jiménez-Partinen, Irene De-Torres, Adrian Escriche-Escuder, Manuel González-Sánchez, Antonio Muro-Culebras, Cristina Roldán-Jiménez, María Ruiz-Muñoz, Fermín Mayoral-Cleries, Attila Biró, and et al. 2022. "Reliability Study of Inertial Sensors LIS2DH12 Compared to ActiGraph GT9X: Based on Free Code" Journal of Personalized Medicine 12, no. 5: 749. https://doi.org/10.3390/jpm12050749