Each person was able to choose from a list of eating occasions, and if germane, their Spanish language equivalents during the dietary recalls. Eating occasions were classified as breakfast, lunch (including brunch), dinner (including supper), or snack (including extended consumption, drink, and ...
Controls with other diseases may have advantages over population-based controls, in particular for hospital-based cases, because they better reflect the catchment population of a hospital, have greater comparability of recall and ease of recruitment. However, they can present problems if the exposure ...