Gross L D, Sallis J F, Buono M J, Roby J J, Nelson J A
Department of Psychology, San Diego State University, CA 92182.
Res Q Exerc Sport. 1990 Dec;61(4):321-5. doi: 10.1080/02701367.1990.10607494.
The Seven-Day Physical Activity Recall interview is commonly used in epidemiologic research, but the methods of training and certifying interviewers have not been studied or standardized. The purpose of this study was to examine the reliability of the Seven-Day Physical Activity Recall interviews after a structured training program. Twenty-one volunteer interviewers participated in a five-session group training program that targeted standardized interview techniques and scoring procedures. Interviewers scored eight videotaped interviews on two occasions to assess scoring skills. Across all videotapes and interviewers, the test-retest reliability was .99. Two interviewers independently interviewed the same person on the same day, and the reliability of kilocalorie expenditure across interviewers was .86. It was concluded that naive individuals can be taught to reliably conduct and score the Seven-Day Physical Activity Recall interview in a brief training program.
七日体力活动回忆访谈法在流行病学研究中常用，但培训和认证访谈员的方法尚未得到研究或标准化。本研究的目的是检验经过结构化培训项目后七日体力活动回忆访谈的可靠性。21名志愿者访谈员参加了一个为期五节的小组培训项目，该项目针对标准化访谈技巧和评分程序。访谈员两次对八段录像访谈进行评分以评估评分技能。在所有录像带和访谈员中，重测信度为0.99。两名访谈员在同一天对同一人进行独立访谈，访谈员间千卡消耗量的信度为0.86。研究得出结论，通过简短的培训项目，可以教会未经培训的人员可靠地进行七日体力活动回忆访谈并进行评分。
