نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشجوی کارشناسی ارشد یادگیری و کنترل حرکتی دانشگاه فردوسی مشهد

2 استاد رفتار حرکتی دانشگاه فردوسی مشهد

چکیده

هدف از پژوهش حاضر، بررسی مقایسۀ اثربخشی انواع مداخلات شناختی ـ حرکتی بر تعادل پویای زنان سالمند بود. روش پژوهشحاضر، نیمه‌تجربیبودهو باطرحپیش‌آزمون ـ ‌پس‌آزمونانجامشده است. بدین‌منظور، 40 نفر از زنان سالمند (‌با دامنۀ سنی 60 تا 75 سال) در این پژوهششرکت نمودند و به‌‌صورت تصادفی به سه گروه تجربی و یک گروه کنترل تقسیم شدند. شایان‌ذکر است که تمام گروه‌هابه‌مدت 15 جلسه و به‌شکل پنج روز در هفته بر‌اساس پروتکل‌های تعیین‌شده تمرین کردند. تعادل پویای آزمودنی‌ها، قبل و بعد از دورۀ تمرینی‌ با استفاده از مقیاس تعادل برگ ارزیابی گردید. داده‌های پژوهش نیز با استفاده از آزمون‌های تحلیل واریانس یک‌طرفه و آزمون تعقیبی توکی مورد تجزیه‌وتحلیل قرار گرفتند. نتایج به‌دست‌آمده نشان می‌دهد که تمرینات ذهنی، خودگویی و ترکیبی (ذهنی ـ خودگویی) بر تعادل تأثیرگذار می‌باشد (0.05>P)،اما بین عملکرد تعادلی گروه‌های تمرینی ذهنی، خودگویی و ترکیبی تفاوت معناداری وجود ندارد (P >0.05) .بر‌اساس یافته‌های پژوهش حاضر دریافت می‌شود که کاربرد تمرینات ذهنی، خودگویی و ترکیبی ممکن است از طریقافزایش عملکردهای عصبی ـ شناختی، در بهبود عملکرد تعادلی تأثیرگذار باشد؛زیرا، افت عملکردهای عصبی ـ شناختی مرتبط با سن در زمین‌خوردن افراد سالمند نقش دارد.

کلیدواژه‌ها

موضوعات

عنوان مقاله [English]

Comparing the Effectiveness of Various Cognitive-Motor Interventions on Dynamic Balance of Elderly Women

نویسندگان [English]

  • Fatemeh Hosseinzadeh Asl 1
  • Hamid Reza Taheri 2
  • Mehdi Sohrabi 2

1 M.Sc. of Learning and Motor Control, Ferdowsi University of Mashhad

2 Professor of Motor Behavior, Ferdowsi University of Mashhad‌

چکیده [English]

The aim of this study was to compare the effectiveness of various cognitive-motor interventions on dynamic balance of elderly women.The research method was semi-experimental, with a pre-test/post-test design. Forty elderly women (aged 60–75 years) participated in this study. They were randomly assigned to four groups: mental practice, self-talk practice, mixed practices, and control group. Participants practiced 5 days per week for three weeks, according to defined protocol. The dynamic balance was assessed before and after the training using the Berg Balance Scale. Data was analyzed using one- way analysis of variance (ANOVA) and Tukey’s post-hoc tests. Findings showed that mental, self-talk, and mixed practices affected the dynamic balance (P < 0.05), but the difference between groups was not significant (P > 0.05). According to the results, applying the mental, self-talk, and mixed practices may affect balance performance by increasing neurocognitive functions as age-related decline in neurocognitive functions plays a role in falls in the elderly.  

کلیدواژه‌ها [English]

  • Balance
  • Elderly Women
  • Cognitive-Motor Intervention
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