【摘要】 通过对合肥市中专生1599名的早餐、夜宵及零食行为状况进行横断面调查，结果表明：中专生每天均早餐者占82．9％；每天吃夜宵者为2.5％；男生和女生每天有吃零食习惯的分别为2.626％和22．63％，同时还对相关行为习惯的影响因素进行了分析。更多还原

【Abstract】 A cross-sectional study was conducted in 1599 technical secondary school students in Hefei for researches in their dietary habits. The results showed that 82.9% and 2.5% of students reported eating breakfast and night snack are 2.62% of males and 22.63% of females took snack between meals per day.更多还原