dietary pattern of adolescent girls in relation to socio-economic factors; a comparison between north and south tehran

comparing dietary pattern and related socio-economic factors among adolescent girls in the north and south of tehran, the capital of iran. this cross-sectional and analytical study 210 adolescent girls, aged 14-17 years, from high schools in the north district of tehran (n=105; high socio-economic level) and the south district (n=105; low socio-economic level) were selected by the two-step, cluster random sampling method. demographic data, including mothers´ and fathers´ educational levels and parents´ occupation were gathered, using a validated self-administered questionnaire. three questionnaires of food frequency, one-day 24-hour food recall and one-day 24-hour food record were used for assessing dietary pattern. the results showed that the frequency consumption of certain fatty foods, including dairy products and meat group, and fats in district 1 are higher than in district 19 adolescent girls; based on many differences such as life style and food accessibility. this indicated that there is a significant difference in the quality pattern of fat intake between the two districts. it is suggested to design and implement nutritional intervention programs for adolescent girls, particularly in the low socio- economic districts.