There is a concern that ordered responses on health questions may differ acrosspopulations or even across subgroups of … a population. This reporting heterogeneity mayinvalidate group comparisons and measures of health inequality. This paper … index shift. The method is illustrated using Canadian National PopulationHealth Survey data. The McMaster Health Utility …

discriminate between the theoretical parameters. Differences in health knowledge appear to be responsible for the greatest part of … the education disparity in diet. However, when faced with the most explicit health information regarding diet, lower … educated individuals still state choices that imply a lower concern for negative health consequences. This is consistent with a …