Association of major dietary patterns with socioeconomic factors among rural school-aged children in Bijar, 2014

The identification of major dietary patterns using factor analysis can provide information about health status of children by obtaining an overall picture of the person's diet. The aim of this study was to determine major dietary patterns and to identify socioeconomic factors affecting them in school age children in rural areas of Bijar, Iran. In this cross sectional study, 255 rural school age children living rural areas of Bijar were selected by simple random sampling. Dietary intakes during the past year and assessment of socioeconomic information were examined. Dietary patterns were determined using factor analysis and their relation to socioeconomic factors was investigated. Three major dietary patterns," traditional", "modern" and "mixed", were identified. After adjusting for age, sex, ethnic and energy intake, Age of mother (b= 0.03, CI=0.00_0.05) was positively associated and age of father (b= -0.03, CI=-0.05_-0.01), laboring Job for father (b= -0.24, CI=-0.44_-0.03) and higher education of parents (b= -0.20, CI=-0.35_-0.05) were negatively associated with traditional dietary pattern. In addition, higher education of parents (b= 0.27, CI=0.11_0.44) was positively associated and age of mother (b= -0.03, CI=-0.06_0.00) was negatively associated with mixed dietary pattern. Some socio-economic variables such as maternal age, parental education, parental occupation and economic conditions can have effect on major dietary patterns among rural children.