بررسی شیوع علائم اختلالات اسکلتی - عضلانی و ارزیابی ریسک ابتلا در کارگران شالیکاری شهرستان مرودشت در سال 1392

نویسندگان
چکیده
زمینه و هدف

اختلالات اسکلتی- عضلانی از مهم ترین موضوعات سلامت شغلی در دنیای امروز است. این مطالعه با هدف تعیین شیوع اختلالات اسکلتی- عضلانی و ارزیابی ریسک ابتلا، در کارگران شالیکاری شهرستان مرودشت انجام شده است.

مواد و روش ها

این پژوهش مقطعی در سال 1392 روی 300 کارگر با حداقل یک سال سابقه کار انجام شد. برای تعیین شیوع اختلالات اسکلتی- عضلانی از پرسشنامه نوردیک و برای ارزیابی ریسک ابتلا به این اختلالات از روش QEC استفاده گردید. تجزیه و تحلیل داده ها به وسیله نرم افزار SPSS v.19 و با استفاده از آزمون های من- ویتنی و کای اسکور انجام گرفت.

یافته ها

بیشترین شیوع اختلالات اسکلتی- عضلانی به ترتیب 3/ 77 درصد در پاها، 3/ 73 درصد در کمر و 72 درصد در مچ دست تعیین گردید. نتایج نشان دادند که بین سن، وزن، قد، سابقه کار و وضعیت تأهل با شیوع این اختلالات رابطه معنی داری وجود دارد. در ارزیابی به روش ،QEC مشخص گردید 65 درصد از کارگران در سطح اولویت اقدام اصلاحی بالا و بسیار بالا قرار دارند. آزمون آماری کای اسکور نشان داد که بین شیوع اختلالات اسکلتی- عضلانی با سطح ریسک QEC در کارگران مورد مطالعه، اختلاف معنی داری وجود ندارد. اما نتایج این بخش نشان داد که با افزایش سطح ریسک، بر شیوع این اختلالات افزوده می شود.

نتیجه گیری

شیوع اختلالات اسکلتی- عضلانی بین کارگران مورد مطالعه بالاست. بر اساس نتایج بدست آمده، عمده ترین مشکلات ارگونومیک شامل وضعیت بدنی نامناسب، بلند کردن و حمل بارهای سنگین و خمش و پیچش کمر می باشد.



* نویسنده مسئول: دانشگاه علوم پزشکی شیراز، مرکز تحقیقات علوم بهداشتی.

پست الکترونیک: Daneshmand@sums.ac.ir
کلیدواژه‌ها

عنوان مقاله English

Survey Prevalence of Musculoskeletal Disorders and Risk Assessment in Paddy Workers in Marvdasht in 2013

نویسندگان English

Hamid Reza Jamshidi
Hadi Daneshmandi
Abdollah Haghayegh
چکیده English

Introduction and Aims

Musculoskeletal disorders (MSDs) are one of the most important injuries of occupational health. This study was conducted with the objectives of determination of musculoskeletal disorders symptoms and ergonomics assessment of the risk of MSDs in paddy workers of Marvdasht city.

Materials and Methods

This cross-sectional study was performed among 300 male paddy workers with at least one year of job tenure. Nordic musculoskeletal disorders questionnaire (NMQ) and QEC method were used for determination of prevalence and risk assessment of MSDs respectively. Data were analyzed by SPSS v.19 using statistical tests including Mann-Whitney U and Chi-square.

Results

The results of this study showed that the feet (77.3 percent), lower back (73.3 percent) and wrist/hand (72 percent) had highest prevalence of symptoms of MSDs among workers. There was a significant association between the prevalence of these disorders and age, weight, height, job tenure and marital status. QEC technique showed that 65 percent of studied workers were in high and very high level of exposure to musculoskeletal risks. Chi- square statistical test revealed that between musculoskeletal symptoms and QEC risk level had no association. But, the results of this section showed that with increasing the QEC risk level, occurrence of musculoskeletal symptoms will be increased.

Conclusion

The prevalence of MSDs among studied workers is high. According to these results, awkward posture, lifting and carrying of heavy loads and flexion and twisting in lower back are the most common ergonomics problems in studied workers.



* Corresponding Author: Shiraz University of Medical Sciences, Research Center for Health Sciences.

Email: Daneshmand@sums.ac.ir

کلیدواژه‌ها English

Musculoskeletal Disorders
Nordic questionnaire
QEC
Paddy Workers
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