O'Malley Olsen Emily, Eaton Danice K, Park Sohyun, Brener Nancy D, Blanck Heidi M
Division of Adolescent and School Health, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Am J Health Behav. 2014 Jan;38(1):114-23. doi: 10.5993/AJHB.38.1.12.
To compare 7 beverage intake survey questions against criterion data from 24-hour dietary recall interviews (24HrDRIs) among adolescents.
Data were available from 610 US high school students completing a survey and ≥3 24HrDRIs. Analyses compared mean intake (times/day) calculated from the survey to intake (servings/day) from the 24HrDRIs. Proportions of students reporting intake of ≥1 times/day were compared to the 24HrDRI results.
Survey data significantly correlated with 24HrDRI data (all corrected r: 0.26-0.49). Survey results differed from 24HrDRI results on reported intake of 5 beverages.
Intake from these beverage questions should be reported in times/day, which is related to, but not a proxy for, servings/day. These questions are useful for population-level surveillance of beverage intake and monitoring trends over time.
比较7个饮料摄入量调查问题与青少年24小时膳食回顾访谈（24HrDRIs）的标准数据。
数据来自610名完成调查且进行了≥3次24HrDRIs的美国高中生。分析将调查计算出的平均摄入量（次/天）与24HrDRIs的摄入量（份/天）进行比较。报告每日摄入量≥1次的学生比例与24HrDRI结果进行比较。
调查数据与24HrDRI数据显著相关（所有校正r：0.26 - 0.49）。在5种饮料的报告摄入量方面，调查结果与24HrDRI结果不同。
这些饮料问题的摄入量应以次/天报告，这与份/天相关，但不是其替代指标。这些问题对于人群水平的饮料摄入量监测以及随时间监测趋势很有用。
