title: Whose diet has changed?
abstract: The same questions about diet were asked in two community-based surveys conducted in the Hunter Region of New South Wales in 1983 and 1994. There were substantial changes in diet over the period; for example, the proportion of respondents who reported using low-fat or skim milk increased from 25 per cent to 51 per cent, the proportion eating meat fewer than five times a week doubled from 21 per cent to 42 per cent and the proportion eating fewer than three eggs per week increased from 55 per cent to 80 per cent. In both surveys, women reported eating a healthier diet than men, and older people and those of higher socioeconomic status reported better diets than younger people or people with less education or lower status occupations. The surprising finding was that over the 11-year period the changes in patterns of food consumption were remarkably similar across all strata of the population. The conclusions are that wide-spread dietary change is possible. However, the changes in the last decade related mainly to reducing the risk of cardiovascular disease; similar behavioural changes to reduce the risk of diet-related cancer are required.
authors.affiliation: Department of Statistics, University of Newcastle, Callaghan, NSW.
authors.forename: A
authors.initials: A
authors.lastname: Dobson
authors.forename: J
authors.initials: J
authors.lastname: Porteous
authors.forename: P
authors.initials: P
authors.lastname: McElduff
authors.forename: H
authors.initials: H
authors.lastname: Alexander
mesh_terms: D000328:Adult; D000368:Aged; D015331:Cohort Studies; D016001:Confidence Intervals; D004032:Diet / Q000639:trends*; D004034:Diet Surveys; D005260:Female; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D012959:Socioeconomic Factors