![](/images/graphics-bg.png)
Validation of Activity Tracking Procedures in Elderly Patients after Operative Treatment of Proximal Femur Fractures
المؤلفون المشاركون
Brønd, Jan Christian
Madsen, Carsten Fladmose
Holsgaard-Larsen, Anders
Lauritsen, Jens
Izadpanah, Kaywan
Schmal, Hagen
المصدر
Rehabilitation Research and Practice
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-06-19
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Background.
Early postoperative physical activity in elderly patients suffering from proximal femoral fractures may reduce mortality.
We hypothesized that activity trackers can reliably and objectively monitor the in-hospital mobilization, correlating with functional independence and quality of life.
Methods.
Three different tracker types (Fitbit™ flex, Misfit™ Shine, and Axivity AX3) at three locations (wrist, ankle, and femur) recorded steps and signal vector magnitudes (SVM) in 22 patients.
They were 81±8 years old, were equally distributed between the sexes, and had an ASA score of 2.5±0.6.
Single protocoled activity events (n=191) were clinically categorized into 4 levels and correlated with the monitored signals.
Additionally, 2±1 and 8±3 days after the operation, the EuroQol-5D and the Barthel-20 index supplemented this data.
Results.
All measurements at the wrist (Fitbit, Misfit) resulted in unacceptable accuracy; however, sensitivity and specificity reached around 90% using the Misfit at the ankle.
Applying this combination, the correlation between real and measured steps (R2 = 0.99) and the category discrimination were statistically significant (p<0.002).
A discriminant analysis featured the calculation of four activity levels based on SVM measurements using the Axivity tracker at the femur.
A cluster analysis showed a 100% agreement between the clinically observed and the calculated activity levels.
The amount of active minutes or periods and both the EuroQol-5D and the Barthel-20 indices significantly increased between the analyzed time points after the operation.
However, only the Barthel-20 was associated with the measured activity levels (p<0.01).
Conclusion.
The Misfit and the Axivity trackers can reliably monitor activity in elderly patients after operative treatment of proximal femur fractures.
However, the wear location is decisive.
Objectively measured activity correlated with functional independence and quality of life.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Schmal, Hagen& Holsgaard-Larsen, Anders& Izadpanah, Kaywan& Brønd, Jan Christian& Madsen, Carsten Fladmose& Lauritsen, Jens. 2018. Validation of Activity Tracking Procedures in Elderly Patients after Operative Treatment of Proximal Femur Fractures. Rehabilitation Research and Practice،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1212723
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Schmal, Hagen…[et al.]. Validation of Activity Tracking Procedures in Elderly Patients after Operative Treatment of Proximal Femur Fractures. Rehabilitation Research and Practice No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1212723
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Schmal, Hagen& Holsgaard-Larsen, Anders& Izadpanah, Kaywan& Brønd, Jan Christian& Madsen, Carsten Fladmose& Lauritsen, Jens. Validation of Activity Tracking Procedures in Elderly Patients after Operative Treatment of Proximal Femur Fractures. Rehabilitation Research and Practice. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1212723
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1212723
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)