کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6947648 | 1450701 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of task type and perceived demands on postural movements during standing work
ترجمه فارسی عنوان
اثر نوع وظیفه و خواسته های درک شده در حرکات موضعی در طول کار مستقل
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کلمات کلیدی
ایستاده، پوسیدگی، ارگونومی، درد پشت،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
تعامل انسان و کامپیوتر
چکیده انگلیسی
This study investigated how task demands affect postural behaviour during standing. Twenty-four participants completed three different 12-min tasks: (1) a cognitive task that involved answering questions based on a written passage; (2) a light manual assembly task; and (3) standing quietly with no secondary task. The manual task was associated with the lowest amount of postural movement and a more static pose than the other two conditions. Specifically, postural variability of the lumbar (Fâ¯=â¯5.8; pâ¯=â¯0.01) and thoracic (Fâ¯=â¯4.2; pâ¯=â¯0.03) spine, and fidgets and shifts of the spine (Fâ¯=â¯3.2; pâ¯=â¯0.048), were lowest in the manual task. Additionally, individuals perceiving tasks to be more demanding-regardless of task type-tended to move less (pâ¯=â¯0.049) than those perceiving lower demands. These findings provide important initial evidence that the type and perceived demands of standing work tasks can affect postural movement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Ergonomics - Volume 69, May 2018, Pages 146-152
Journal: Applied Ergonomics - Volume 69, May 2018, Pages 146-152
نویسندگان
Michal Glinka, Sabrina Metzger, Daniel Viggiani, Jack Callaghan,