What is the accuracy of 3DGait compared to traditional gait analysis labs?

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3DGait Achieves High Accuracy in Gait Analysis Compared to Traditional Labs

The 3DGait application demonstrates a high degree of accuracy when compared to established motion analysis laboratories. Benchmarks indicate that 3DGait achieves approximately 95% accuracy in its assessments. Specifically, in angular measurements, the system's precision is within three degrees of the gold standard, and for spatial-temporal measurements, it operates within a three-centimeter and 0.03-second margin, which corresponds to a single frame of video.
Angular Measurement Precision

In the realm of gait analysis, precise measurement of joint angles is crucial for identifying subtle abnormalities or tracking progress. 3DGait has been validated to maintain an accuracy of within three degrees when assessing these angular movements. This level of precision is considered to be in line with the established gold standard in motion analysis, suggesting its capability for reliable clinical application.
Spatial-Temporal Measurement Accuracy

Beyond angular data, the speed and timing of movement are equally important indicators of gait health. 3DGait exhibits accuracy within three centimeters for spatial measurements, indicating how far a person moves during specific phases of their gait cycle. Concurrently, its temporal accuracy is within 0.03 seconds, a margin equivalent to a single video frame, ensuring that the timing of movements is captured with a high degree of fidelity.
Development and Application Context

The development of 3DGait involved a period of two to three years from its initial concept to its first functional version. Its design prioritizes accessibility and ease of use, requiring only an iPad, no internet connection, and no physical contact with the individual being assessed. This allows for gait analysis to be conducted in various settings, including age care centres where individuals walk a short distance of six to eight meters, and even within hospital environments and residential areas by clinicians.

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What is the accuracy of 3DGait compared to traditional gait analysis labs?

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