هدف تحقيق: وضعيت تغذيهاي يكي از مهمترين عوامل تعيينكنندۀ سلامتي، آمادگي و عملكرد ورزشي ورزشكاران است. لذا هدف اين تحقيق بررسي دانش، نگرش و عملكرد تغذيهاي دانشجويان مرد شركتكننده در المپياد ورزشي دانشجويان در سال 1393 بود. روش تحقيق: در اين تحقيق 330 دانشجوي ورزشكار به روش انتخابي هدفدار برگزيده و با روش توصيفي- پيمايشي مورد ارزيابي قرار گرفتند. ابزار جمعآوري دادهها پرسشنامه دانش، نگرش و عملكرد تغذيهاي (شامل 4 بخش) بود كه به طريقه مصاحبه تكميل شد. در بخش اول اطلاعات شخصي دانشجويان و در ساير بخشها ميزان دانش، نگرش و عملكرد تغذيهاي دانشجويان ورزشكار بررسي شد. در اين پرسشنامه 31 سؤال براي دانش تغذيهاي، 21 سؤال براي نگرش تغذيهاي و 8 سؤال براي عملكرد تغذيهاي وجود دارد كه حداكثر نمره براي هر سؤال يك ميباشد. براي تجزيهوتحليل دادهها از آزمونهاي t تك نمونهاي، تحليل واريانس يكطرفه و ضريب همبستگي پيرسون استفاده شد. نتايج: يافتهها نشان داد كه دانشجويان ورزشكار دانش و نگرش تغذيهاي ضعيفي داشتند، اما عملكرد تغذيهاي آنان متوسط بود. دراينبين، دانش، نگرش و عملكرد تغذيهاي دانشجويان ورزشكار بهطور معنيداري از حد مطلوب پايينتر بود (05/0p<). علاوه بر اين رابطه مثبت و معنيداري بين دانش، نگرش و عملكرد تغذيهاي وجود داشت (05/0 p <) بااينحال، تفاوت معنيداري بين دانش، نگرش و عملكرد تغذيهاي دانشجويان ورزشكار در رشتههاي ورزشي مختلف و بر اساس سطح تحصيلات آنان وجود نداشت (05/0
چكيده لاتين :
Introduction: The nutritional status of an athlete is a determinant factor for health, fitness and sports performance. The aim of this study was to investigate the nutritional knowledge, attitude and practice of male students' athletes in 2014, IR- university games.
Methods: In this study, 330 student-athletes were selected by purposeful selection and were evaluated by descriptive-survey method. Data were collected by using the knowledge, attitude and practice questionnaire that comprised 4 sections. In section one, the personal information of subjects and in the three next sections, nutritional knowledge, attitude and practice were collected. The questionnaire consisted of 31 questions for nutritional knowledge, and 8 questions for nutritional attitude and to 21 questions for practice, which the maximum score for each question is one. Data analysis was carried out by using one sample t-test, one way ANOVA and Pearson’s correlation coefficient.
Results: The results showed that nutritional knowledge and attitude for male students' athletes are low, but their nutritional practice was moderate. Also nutritional knowledge attitude and practice of men student athletes were lower than normal (p<0.05). There was a significant and positive correlations among knowledge, attitude and practice (p<0.05). However, there were no significant differences for nutritional knowledge, attitude and practice among on the subjects in different sports and academic levels (p>0.05).
Conclusion: This study showed that the nutritional knowledge, attitude and practice of male students' athletes participated in the university games is low and that they need more theoretical and applied nutrition educations irrespective of their sport fields and academic levels.