In a non-response follow-up study, non-respondents of the original mailed questionnaire were approached again by house visits in order to compare their alcohol consumption with that of the respondents of the same mailed questionnaire. Differences in alcohol consumption between respondents and non-respondents were found. There is strong evidence for overrepresentation of non-response among abstainers, but weak evidence among frequent excessive drinkers.

Adolescent, Adult, Age Factors, Aged, Alcohol Drinking/*epidemiology/psychology, Chi-Square Distribution, Comparative Study, Data Collection/*statistics & numerical data, Female, Follow-Up Studies, Humans, Male, Middle aged, Netherlands/epidemiology, Questionnaires, Sex Factors
hdl.handle.net/1765/9896
Alcohol and Alcoholism
Erasmus MC: University Medical Center Rotterdam

Lahaut, V.M, Jansen, H.A.M, van de Mheen, H, & Garretsen, H.F.L. (2002). Non-response bias in a sample survey on alcohol consumption. Alcohol and Alcoholism. Retrieved from http://hdl.handle.net/1765/9896