چکیده:
ﻣﻘﺪﻣﻪ: ﻫﺪف اﯾﻦ ﭘﮋوﻫﺶ ﻧﯿﻤﻪ ﺗﺠﺮﺑﯽ، ﺑﺮرﺳﯽ ﺗﺄﺛﯿﺮ ﻣﯿﮑﺮوﭘﻮزﻫﺎی ﺗﻤﺮﯾﻨﯽ ﺑﺮ ﻧﺎﺗﻮاﻧﯽ ﻋﻤﻠﮑﺮدی ﮐﺎرﻣﻨﺪان ﺑـﺎ درد ﻣـﺰﻣﻦ ﮐﻤـﺮی ﺑﻮد. روش ﺷﻨﺎﺳﯽ : ﭘﮋوﻫﺶ از ﻧﻮ ع ﻣﻄﺎﻟﻌﺎت ﻧﯿﻤﻪ ﺗﺠﺮﺑﯽ ﺑﺎ ﻃﺮح ﭘﯿﺶ ﭘﺲ– آزﻣﻮن آزﻣﻮن ﺑﺮای دو ﮔﺮوه ﻣﯽ ﺑﺎﺷـﺪ . آزﻣـﻮدﻧﯽ ﻫـﺎی ، ﺳﺎل ﺑﺎ ﺳﺎﺑﻘﻪ ﮐﻤﺮدرد ﺣﺪاﻗﻞ ﺷﺶ ﻣﺎه ﺑﻮدﻧﺪ. ﮐﺎر ﺗﺠﺮﺑﯽ 57 اﻟﯽ 50 ﻧﻔﺮه از ﮐﺎرﻣﻨﺪان ﻣﺮد در داﻣﻨﻪ ﺳﻨﯽ 17ﺗﺤﻘﯿﻖ، دو ﮔﺮوه دﻗﯿﻘﻪ 1-2 ﺷﺎﻣﻞ اﻧﺠﺎم ﺗﻤﺮﯾﻨﺎت ﺑﺪﻧﯽ ﺑـﻪ ﻣـﺪت ﺷـﺶ ﻫﻔﺘـﻪ ﺑـﻮد. در ﭘـﯿﺶ و ، ای ﺑﻌﺪ از ﻫﺮ ﻧـﯿﻢ ﺳـﺎﻋﺖ ﮐـﺎر در ﻣﺤـﯿﻂ اداره ﭘﺲ آزﻣﻮن، ﺳﻄﺢ ﻧﺎﺗﻮاﻧﯽ ﻋﻤﻠﮑﺮدی آزﻣﻮدﻧﯽ ﻫﺎ ﺑﺎ اﺳﺘﻔﺎده از ﭘﺮﺳﺸﻨﺎﻣﻪ اﺳﻮﺳﺘﺮی ارزﯾـﺎﺑﯽ ﮔﺮدﯾـﺪ . ﻋﻤﻠﯿـﺎت آﻣـﺎری در دو ﺳـﻄﺢ P) دو ﮔﺮوه ﻣﺴﺘﻘﻞ و ﻫﻤﺒﺴﺘﻪ t ا ﺳﻤﯿﺮﻧﻮف و آزﻣﻮن – ﺷﺎﻣﻞ آزﻣﻮن ﮐﻠﻤﻮﮔﺮوف ، آﻣﺎر ﺗﻮﺻﯿﻔﯽ و اﺳﺘﻨﺒﺎﻃﯽ ﺗﻮﺳـﻂ ﻧـﺮم ،(<0/05 اﻧﺠﺎم ﺷﺪ . ﯾﺎﻓﺘﻪ SPSSاﻓﺰار ﻫﺎ: ﯾﺎﻓﺘﻪ ﻫﺎی آﻣﺎری ﺑﺮ ﮐﺎﻫﺶ ﻣﻌﻨﺎدار ﻧﺎﺗﻮاﻧ ﯽ ﻋﻤﻠﮑﺮدی ﮔﺮوه ﺗﺠﺮﺑﯽ دﻻﻟﺖ داﺷـﺘﻨﺪ . در ﺣـﺎﻟﯽ ﮐـﻪ، ﻧﺎﺗﻮاﻧﯽ ﻋﻤﻠﮑﺮدی ﮔﺮوه ﮐﻨﺘﺮل در ﻣﺮﺣﻠﻪ ﭘﺲ در ﺳﻄﺤﯽ ﺑﺮاﺑﺮ ﺑﺎ ﭘﯿﺶ ، آزﻣﻮن آزﻣﻮن ﺑﻮد. ﺑﺤﺚ و ﻧﺘﯿﺠﻪ ﮔﯿﺮی : اﯾـﻦ ﯾﺎﻓﺘـﻪ ﺑـﺮ ، ﻫـﺎ ﺗﺄﺛﯿﺮ ﻣﺜﺒﺖ ﻣﯿﮑﺮوﭘﻮزﻫﺎی ﺗﻤﺮﯾﻨﯽ ﺑﯿﻦ ﮐﺎری روی وﺿﻌﯿﺖ ﻋﻤﻠﮑﺮدی ﮐﺎرﻣﻨﺪان ﻣﺒﺘﻼ ﺑﻪ درد ﻣﺰﻣﻦ ﮐﻤﺮی دﻻﻟﺖ دارﻧﺪ.
Introduction: the aim of this semi-experimental research was to review the training micropause’s effect on functional disability on employees with low back pain. Methodology: this study is a semi-experimental research with pre- and post-test design type. The subjects were two groups (n=17) of male employees at the age range of 50 to 57 years old with the 6 months history of low back pain. The empirical work included performing 1-2 minutes physical training after every half hour work in organizational environment for 6 weeks. The functional disability level at pre- and post-test is evaluated by Ossestery questionnaire. Descriptive and inferential statistic analysis including Kolmogorov-Smirnov and dependent and independent t-tests accomplished at the level of Pchronic low back pain affected employees.