@inproceedings{e630a1ca96714c878ebc6e4e038cc1ee,
title = "Machine Learning Based Walking Aid Detection in Timed Up-and-Go Test Recordings of Elderly Patients",
abstract = "Frailty and falls are the main causes of morbidity and disability in elderly people. The Timed Up-and-Go (TUG) test has been proposed as an appropriate method for evaluating elderly individuals' risk of falling. To analyze the TUG's potential for falls prediction, we conducted a clinical study with participants aged ≥ 65 years, living in nursing homes. We harvested 138 TUG recordings with the information, if patients used a walking aid or not and developed a method to predict the use of walking aids using a Random Forest Classifier for ultrasonic based TUG test recordings. We achieved a high accuracy with an Area Under the Curve (AUC) of 96,9% using a 20% leave out evaluation strategy. Automated collection of structured data from TUG recordings - like the use of a walking aid - may help to improve fall risk tools in future.",
author = "Andreas Ziegl and Dieter Hayn and Peter Kastner and Kerstin Loffler and Lisa Weidinger and Bianca Brix and Nandu Goswami and Gunter Schreier",
year = "2020",
month = jul,
doi = "10.1109/EMBC44109.2020.9176574",
language = "English",
series = "Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS",
publisher = "Institute of Electrical and Electronics Engineers",
pages = "808--811",
booktitle = "42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society",
address = "United States",
note = "42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society : EMBC 2020, EMBC 2020 ; Conference date: 20-07-2020 Through 24-07-2020",
}