采用填写膳食频率调查表法和三天膳食记录法调查食物摄入和相关生活方式。
In addition, diet intake and life styles were reflected from food frequency survey and 3-day food record.
方法采用《大学生行为方式及食物频率问卷调查表》，对郑州大学2118名新生的行为方式及食物频率进行调查。
Methods A questionnaire survey regarding the general information, behaviors, and frequency of food consumption was conducted among 2118 freshmen of Zhengzhou University.
方法采用《大学生行为方式及食物频率问卷调查表》，对郑州大学2118名新生的行为方式及食物频率进行调查。
Methods A questionnaire survey regarding the general information, behaviors, and frequency of food consumption was conducted among 2118 freshmen of Zhengzhou University.
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