Selecting a healthy diet score: lessons from a study of diet and health in early old age (the Boyd Orr cohort)

Public Health Nutrition

D Blane¹  C Bates¹  L Abraham¹  M Maynard¹  AR Ness¹  DJ Gunnell¹ 

关键词: Dietary patterns;    Healthy diet score;   

DOI  :  10.1079/PHN2004679

学科分类：卫生学

来源: Cambridge University Press

【 摘 要 】

ObjectivesTo describe the selection and modification of an appropriate diet score to assess diet quality in early old age.Design and settingCross-sectional analyses of the Boyd Orr cohort – a long-term follow-up of men and women whose families took part in a survey of diet and health in pre-war Britain. Dietary data were obtained from a 113-item food-frequency questionnaire. A nine-item Healthy Diet Indicator (HDI) developed by Huijbregts and colleagues was identified from the literature and modified because some dietary variables were unavailable and to accord more closely with recommendations of the UK Committee on Medical Aspects of Food Policy.SubjectsIn total, 1475 traced, surviving cohort members aged 60 years and over.ResultsModification resulted in a 12-item Healthy Diet Score (HDS). We found that about half the variation in the HDS was explained by variation in the HDI (r = 0.71). There was, however, little misclassification of subjects (

【 授权许可】

Unknown