دانلود مقاله ISI انگلیسی شماره 43498
عنوان فارسی مقاله

ارزیابی ارگونومیک مبتنی بر عکس با استفاده از ارزیابی فشار اداری سریع برای پرسنل

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
43498 2016 8 صفحه PDF سفارش دهید 5620 کلمه
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Photograph-based ergonomic evaluations using the Rapid Office Strain Assessment (ROSA)
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Applied Ergonomics, Volume 52, January 2016, Pages 317–324

کلمات کلیدی
ارگونومی اداره - ارزیابی مبتنی بر عکس - فشار اداری سریع برای پرسنل
پیش نمایش مقاله
پیش نمایش مقاله ارزیابی ارگونومیک مبتنی بر عکس با استفاده از ارزیابی فشار اداری سریع برای پرسنل

چکیده انگلیسی

The Rapid Office Strain Assessment (ROSA) was developed to assess musculoskeletal disorder (MSD) risk factors for computer workstations. This study examined the validity and reliability of remotely conducted, photo-based assessments using ROSA. Twenty-three office workstations were assessed on-site by an ergonomist, and 5 photos were obtained. Photo-based assessments were conducted by three ergonomists. The sensitivity and specificity of the photo-based assessors' ability to correctly classify workstations was 79% and 55%, respectively. The moderate specificity associated with false positive errors committed by the assessors could lead to unnecessary costs to the employer. Error between on-site and photo-based final scores was a considerable ∼2 points on the 10-point ROSA scale (RMSE = 2.3), with a moderate relationship (ρ = 0.33). Interrater reliability ranged from fairly good to excellent (ICC = 0.667–0.856) and was comparable to previous results. Sources of error include the parallax effect, poor estimations of small joint (e.g. hand/wrist) angles, and boundary errors in postural binning. While this method demonstrated potential validity, further improvements should be made with respect to photo-collection and other protocols for remotely-based ROSA assessments.

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