بررسي عوامل مرتبط با فعاليت بدني منظم جهت پيشگيري از پوكي استخوان در كارمندان زن دانشگاه علوم پزشكي البرز:كاربرد الگوي اعتقاد بهداشتي

Factors Associated with Regular Physical Activity for the Prevention of Osteoporosis in Female Employees Alborz University of Medical Sciences: Application of Health Belief Model

زمينه و هدف: پوكي استخوان يك بيماري متابوليك استخوان و يكي از مشكلات بهداشتي جهاني رو به رشد مي باشد كه به نازك وشكننده شدن استخوان ها مي انجامد. تخمين زده مي شود كه حدود دويست ميليون نفر از پوكي استخوان رنج مي برند. بنا بر توصيه سازمان جهاني بهداشت فعاليت بدني منظم در پيشگيري از آن موثر مي باشد و اين در حالي است كه نتايج برخي از مطالعات در ايران نشان مي دهد حدود 65 %از زنان شاغل فعاليت بدني كافي ندارند. مطالعه حاضر با هدف تعيين عوامل مرتبط با فعاليت بدني منظم جهت پيشگيري از پوكي استخوان در كارمندان زن دانشگاه علوم پزشكي البرزبر اساس الگوي اعتقاد بهداشتي طراحي و انجام شد. مواد و روش ها: مطالعه حاضر يك مطالعه توصيفي تحليلي با مشاركت 217 نفر كارمندان زن دانشگاه كه همگي آنها به روش سرشماري و با رضايت وارد مطالعه شدند. ابزار جمع آوري داده ها پرسشنامه پژوهشگر ساخته ايي بود كه مشتمل بر سوالات دموگرافي، سوالات آگاهي و سوالات مبتني بر سازه هاي الگوي اعتقاد بهداشتي كه مراحل روايي و پايايي را طي كرده بود. داده ها با كمك spssو يرايش 19 و آزمون هاي آماري توصيفي و تحليلي آناليز شد. يافته ها: نتايج نشان داد 37/8 درصد از زنان فعاليت بدني منظم داشتند و آزمون تي مستقل اختلاف معناداري (0/001

Background: Osteoporosis is a metabolic bone disease and a growing global health problem that causes bones to thin and fragile. It is estimated that about two million people suffer from osteoporosis. According to the World Health Organization recommends regular physical activity is effective in preventing and while the results of some studies show about 65% of working women in Iran; do not get enough physical activity. This study aimed to determine factors associated with regular physical activity behavior for the prevention of osteoporosis in female employees Alborz University of Medical Sciences and was designed by HBM Methods: This study is a cross-sectional study involving 217 female university employees، all of whom were studied with the consent of the census. Tools for data collection questionnaire that included demographic questions، knowledge and questions based on health belief model structures that had done Validity and reliability. Data were analyzed using spss Edition19 and descriptive analytical statistics tests. Findings: The results show that regular physical activity was 37/8%. Idependent t-test showed a significant difference (P< 0/001) knowledge and self-efficacy between the two groups (with and without regular physical activity). Logistic regression analysis showed that knowledge and self-efficacy are significant predictor of Physical activity behavior. In this study، a significant association was found between the income and physical activity and the other factors such relationship wasnot found for physical activity. Conclusion: According to lack of regular physical activity and considering the relationship between knowledge and self-efficacy with physical activity، the need to addressing this issue through educational programming based on related factors.