| Titre : | Tele-Assessment of the Berg Balance Scale : Effects of Transmission Characteristics (2017) |
| Auteurs : | Kavita Venkataraman ; Michelle Morgan ; Kristopher A. Amis |
| Type de document : | Article |
| Dans : | Archives of Physical Medicine and Rehabilitation (2017/4, 2017) |
| Article en page(s) : | pp. 659-664 |
| Langues: | Anglais |
| Descripteurs : |
HE Vinci Rééducation et réadaptation ; Téléréadaptation |
| Mots-clés: | Postural balance ; Équilibre postural ; Telerehabilitation |
| Résumé : |
Objective To compare Berg Balance Scale (BBS) rating using videos with differing transmission characteristics with direct in-person rating. Design Repeated-measures study for the assessment of the BBS in 8 configurations: in person, high-definition video with slow motion review, standard-definition videos with varying bandwidths and frame rates (768 kilobytes per second [kbps] videos at 8, 15, and 30 frames per second [fps], 30 fps videos at 128, 384, and 768 kbps). Setting Medical center. Participants Patients with limitations (N=45) in ≥1 of 3 specific aspects of motor function: fine motor coordination, gross motor coordination, and gait and balance. Interventions Not applicable. Main Outcomes Measures Ability to rate the BBS in person and using videos with differing bandwidths and frame rates in frontal and lateral views. Results Compared with in-person rating (7%), 18% (P=.29) of high-definition videos and 37% (P=.03) of standard-definition videos could not be rated. Interrater reliability for the high-definition videos was .96 (95% confidence interval, .94–.97). Rating failure proportions increased from 20% in videos with the highest bandwidth to 60% (P<.001 in videos with the lowest bandwidth no significant differences proportions across frame rate categories. both frontal and lateral views were critical for successful rating using to of unable be rated on a single view.> Conclusions Although there is some loss of information when using videos to rate the BBS compared to in-person ratings, it is feasible to reliably rate the BBS remotely in standard clinical spaces. However, optimal video rating requires frontal and lateral views for each assessment, high-definition video with high bandwidth, and the ability to carry out slow motion review. |
| Disponible en ligne : | Oui |
| En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S0003999316312850 |
Bibliothèques HE Vinci
