زمينه و هدف: چاقي با روندي رو به رشد در كودكان و نوجوانان، يك معضل بهداشتي جهاني ميباشد. از آن جايي كه عادات غذايي اهميت به سزايي در چاقي كودكان و نوجوانان دارد، لذا مطالعه حاضر با هدف تعيين شيوع چاقي و ارتباط آن با عادات غذايي در دانشآموزان پسر 10 تا 14 ساله بيرجند، انجام شد.
مواد و روشها: اين مطالعه مقطعي، بر روي 270 دانشآموز پسر پايههاي چهارم، پنجم و ششم دبستان شهر بيرجند در سال 1393 با روش نمونهگيري تصادفي خوشهاي انجام شد. جمعآوري دادهها با پرسشنامه بسامد مصرف خوراك، سؤالاتي در مورد عادات غذايي و اطلاعات دموگرافيك، از طريق مصاحبه و اندازهگيري قد و وزن انجام شد. دادهها توسط آزمونهاي مجذور كاي، t مستقل، آناليز واريانس يك طرفه و ضريب همبستگي پيرسون تجزيه و تحليل شد.
يافتهها: 10% دانشآموزان دچار اضافه وزن و 5/6% چاق بودند. ارتباط مستقيم و معنيداري بين شاخص توده بدن با تعداد واحدهاي دريافتي گروههاي نان و غلات (0/17=r و 0/006=p)، شير و لبنيات (0/21=r و 0/001=p) و گوشت و جانشينها (0/24=r و 0/001
چكيده لاتين :
Background and Objectives: Obesity with the growing trend in children and adolescents is a global health
problem and food habits have an important role in obesity of children and adolescents. The aim of the present
study was to determine the prevalence of obesity and its relationship with food habits among 10-14 years old
school boys in Birjand.
Materials and Methods: This cross-sectional study was conducted in 2014 on 270 boys of the fourth, fifth and
sixth grades of primary schools of Birjand who were selected through cluster random sampling. Data collection
was carried out using Food Frequency Questionnaire with questions about food habits and demographic
variables, through interviews and measurements of height and weight. Data was analyzed using chi-square test, t
test and one- way ANOVA and Pearson's correlation coefficient.
Results: Ten percant of the students suffered from overweight and 5.6% were obese. The findings showed that
there was a significant and positive correlation between Body Mass Index (BMI) and the number of daily intake
of bread and cereals (r=0.17, p=0.006), milk (r=0.21, p=0.001) and meat substitutes (r=0.24, p<0.001) and there
was a significant relationship between BMI and age of students (r=0.13, p=0.037), mothers' educational level
(p=0.038) and fathers' job (p=0.018).
Conclusion: Given the considerable prevalence of overweight and obesity in students, planing and implying
appropriate interventions in order to modify food habits and prevent of growing trend of overweight and obesity,
seems necessary.