Journal of Health Promotion Management
فصلنامه مدیریت ارتقای سلامت
JHPM
Medical Sciences
http://jhpm.ir
1
admin
2251-8614
2251-9947
10.22034/jhpm
2251-8614
fa
jalali
1392
1
1
gregorian
2013
4
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2
online
1
fulltext
fa
همبستگی ادراک تصویر بدنی و میزان فعالیت بدنی در زنان و مردان با توجه به سطوح مختلف شاخص توده بدنی
Correlation of perceived body image and physical activity in women and men according to the different levels of Body Mass Index (BMI)
مدیریت سلامت
health management
كاربردي
Applicable
مقدمه: تصویر بدنی مفهوم پیچیدهای است که در بردارنده عوامل بیولوژیکی، روانشناختی، درونی و عوامل اجتماعی خارجی است. پژوهش حاضر با هدف تعیین همبستگی تصویر بدنی و میزان فعالیت بدنی در زنان و مردان با توجه به سطوح مختلف شاخص توده بدنی انجام شد.
مواد و روش ها: پژوهش حاضر از نوع توصیفی- همبستگی بوده که 264 نفر به عنوان نمونه به صورت تصادفی خوشهای طبقهای از مدرسین و کارکنان دانشگاه تبریز انتخاب شدند و پرسشنامههای اطلاعات فردی و جمعیت شناسی، تصویر بدنی "رتبه بندی نیمرخ شکل" (Silhouette Figure Rating) و "میزان فعالیت بدنی" (Physical Activity Rate) را تکمیل کردند. در طراحی مقیاس رتبه بندی نیمرخ شکل، روایی همزمان آن با شاخص توده بدنی 71/0 و پایایی به روش آزمون مجدد 78/0 گزارش شده است. در این پژوهش نیز روایی همزمان آن با شاخص توده بدنی 70/0 به دست آمد. دادهها با استفاده از SPSS نسخه 18 تحلیل شد.
یافتهها: 3/33 درصد زنان و 8/48 درصد مردانی که دارای وزن طبیعی بودند، ادراک صحیحی از تصویر بدنی خود داشتند. همچنین یافتهها نشان داد که تصویر بدنی 63 درصد و 49 درصد واریانس شاخص توده بدنی را به ترتیب در زنان و مردان تبیین میکند. نتایج نشان داد که بین شاخص توده بدنی و تصویر بدنی در زنان (آزمون قطعی فیشر=84/58 و 0001/0>P) و مردان (آزمون قطعی فیشر=18/74 و 0001/0>P) همبستگی معناداری وجود دارد. تابع تشخیص به دست آمده در این پژوهش 8/59 درصد افراد (158 نفر از 264 نفر) را به درستی دسته بندی کرده بود.
نتیجهگیری: افراد چاق بیشترین و افراد با وزن طبیعی کمترین درک صحیح را از شکل بدنی خود دارند، به طوری که تقریباً نیمی از افراد با وزن طبیعی خود را کمتر و یا بیشتر از وضعیت واقعی درک میکنند. انجام پژوهش هایی با سایر روشهای سنجش تصویربدنی، میزان فعالیت بدنی و چربی بدنی در گروههای سنی مختلف پیشنهاد می شود.
<font face="Times New Roman" size="3"> </font><p class="MsoNormal" style="margin: 0in 0in 0pt line-height: 125% text-indent: 11.35pt"><b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">Abstract <o:p /></span></b></p><font face="Times New Roman" size="3"> </font><p class="MsoNormal" style="margin: 0in 0in 0pt text-align: justify line-height: 125% text-indent: 11.35pt"><b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-fareast-font-family: "Times New Roman" mso-bidi-font-family: "B Mitra"">Introduction: </span></b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">Body image is
complex concern including biological, psychological, internal and external
social factors</span><span dir="rtl"></span><span lang="FA" style="color: black line-height: 125% font-family: "B Mitra" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA" dir="rtl"><span dir="rtl"></span>.</span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">The present research was conducted
in order to determine the </span><span class="hps"><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra"">correlation of perceived</span></span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra""> <font size="3"><font face="Times New Roman"><span class="hps">body image and</span>
<span class="hps">physical</span> <span class="hps">activity</span> <span class="hps">in women</span> <span class="hps">and</span></font></font></span><span class="hps"><b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 14pt mso-bidi-font-family: "B Mitra""> </span></b></span><span class="hps"><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra"">men</span></span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA"> according to
the different levels of Body Mass Index(BMI).</span><span class="hps"><b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra""><o:p /></span></b></span></p><font face="Times New Roman" size="3"> </font><p class="MsoNormal" style="margin: 0in 0in 0pt text-align: justify line-height: 125% text-indent: 11.35pt"><b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">Materials <font face="Times New Roman"><font size="3"><span style="mso-spacerun: yes"> </span>and <span style="mso-spacerun: yes"> </span>Methods:</font></font></span></b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA"> The present study was descriptive</span><span dir="rtl"></span><span lang="FA" style="color: black line-height: 125% font-family: "B Mitra" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman" mso-bidi-language: FA" dir="rtl"><span dir="rtl"></span>-</span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">correlational
method and 264 subjects were selected by random stratified cluster sampling
from teachers and staff </span><span style="line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">of Tabriz University and they completed personal and
demographic information, “Silhouet<font size="3"><font face="Times New Roman"><span style="color: black">te Figure Rating”
and “Physical Activity Rate” questionnaires. In development the “Silhouette
Figure Rating Scale”, concurrent validity with <st1:stockticker w:st="on">BMI</st1:stockticker>
have been reported 0.71 and test-retest reliability 0.78 respectively. In this
research concurrent validity with <st1:stockticker w:st="on">BMI</st1:stockticker>
was obtained 0.70. Data were analyzed by </span>SPSS/18. <span style="color: black"><o:p /></span></font></font></span></p><font face="Times New Roman" size="3"> </font><p class="MsoNormal" style="margin: 0in 0in 0pt text-align: justify line-height: 125% text-indent: 11.35pt"><b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">Findings:</span></b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA"> 33.3 percent
of women and 48.8 percent of men in normal weight had correct perception of
self body image. Also it was shown that body image almost would explain of 63 percent
and 49 percent of <st1:stockticker w:st="on">BMI</st1:stockticker> variance in
men and women respectively. It was shown significant correlation between <st1:stockticker w:st="on">BMI</st1:stockticker> and body image in women (</span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra"">Fisher's Exact Test =58.84, </span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">P</span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra""><0.0001)</span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA"> and men (</span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra"">Fisher's Exact Test=74.18, </span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">P</span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra""><0.0001)</span><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">. The
diagnostic function was obtained in this research correctly classified 59.8
percent of people (158 of 264 people). <o:p /></span></p><font face="Times New Roman" size="3"> </font><p class="MsoNormal" style="margin: 0in 0in 0pt text-align: justify line-height: 125% text-indent: 11.35pt"><span dir="rtl"></span><span style="line-height: 125% font-family: "B Mitra" font-size: 12pt mso-ascii-font-family: "Times New Roman" mso-hansi-font-family: "Times New Roman"" dir="rtl"><span dir="rtl"></span><span style="mso-spacerun: yes"><font face="B Mitra" size="3"> </font></span></span><b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA">Conclusion:</span></b><span style="color: black line-height: 125% font-family: "Times New Roman","serif" font-size: 12pt mso-bidi-font-family: "B Mitra" mso-bidi-language: FA"> Obese people
have the most and normal weight people have the lowest correct understanding
from body image, So that nearly half of those with normal weight understand
their less and more of the actual situation. Future research with different
method of body image, physical activity and body max index in different group
is recommended.<o:p /></span></p><font face="Times New Roman" size="3"> </font>
تصویر بدنی، شاخص توده بدنی، فعالیت حرکتی، چاقی، لاغری
Body image, Body Mass Index, Motor activity, Obesity, Thinness.
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http://jhpm.ir/browse.php?a_code=A-10-219-1&slc_lang=fa&sid=1
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EskandarNejad
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mahta.eskandarnejad@gmail.com
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