Fiche publication
Date publication
octobre 2003
Journal
Revue d'epidemiologie et de sante publique
Auteurs
Membres identifiés du Cancéropôle Est :
Pr GUILLEMIN Francis
Tous les auteurs :
Vercherin P, Gutknecht C, Guillemin F, Ecochard R, Mennen LI, Mercier M
Lien Pubmed
Résumé
Health related quality of life is becoming of greater importance in the medical field. Nevertheless, methodological problems persist, and particularly when it comes to processing missing data on quality of life questionnaires. In fact, this leads to three difficulties: (i) loss of power; (ii) bias; (iii) choice of the most adequate method for treating missing data. Prevention is the best recommendation in order to avoid unanswered questions. Unfortunately, this does not guarantee the absence of missing data. Therefore, the treatment of missing data depends on: i) identification of the missing data mechanism and ii) choice of the most appropriate method to correct the data. The main objective of this article is to illustrate the identification of non-response items as described in the SF-36 questionnaire items in the SU.VI.MAX study.
Mots clés
Adult, Female, Humans, Male, Middle Aged, Quality of Life, Surveys and Questionnaires
Référence
Rev Epidemiol Sante Publique. 2003 Oct;51(5):513-25