European Journal of Epidemiology

, Volume 20, Issue 2, pp 173–181

Evaluation of non-response bias in mental health determinants and outcomes in a large sample of pre-adolescents

Authors

    • Department of Psychiatry and Graduate School of Behavioral and Cognitive NeurosciencesUniversity of Groningen
  • Albertine J. Oldehinkel
    • Department of Psychiatry and Graduate School of Behavioral and Cognitive NeurosciencesUniversity of Groningen
    • Department of Child and Adolescent PsychiatryErasmus Medical Center
    • Graduate School for Experimental Psychopathology
  • René Veenstra
    • Department of SociologyUniversity of Groningen
    • Interuniversity Center for Social Science Theory and Methodology
  • J. Agnes Brunnekreef
    • Department of Psychiatry and Graduate School of Behavioral and Cognitive NeurosciencesUniversity of Groningen
    • Graduate School for Experimental Psychopathology
  • Frank C. Verhulst
    • Department of Child and Adolescent PsychiatryErasmus Medical Center
  • Johan Ormel
    • Department of Psychiatry and Graduate School of Behavioral and Cognitive NeurosciencesUniversity of Groningen
    • Graduate School for Experimental Psychopathology
Psychiatric Epidemiology

DOI: 10.1007/s10654-004-4948-6

Cite this article as:
de Winter, A.F., Oldehinkel, A.J., Veenstra, R. et al. Eur J Epidemiol (2005) 20: 173. doi:10.1007/s10654-004-4948-6

Abstract

Since non-response may jeopardize the validity of studies, comprehensive assessment of non-response is a prerequisite for proper interpretation of study findings. Recently, the baseline assessment of the TRacking Adolescents’ Individual Lives Survey (TRAILS), a prospective cohort study among Dutch pre-adolescents, was completed. The aim of this report is to examine non-response bias by comparing responders and non-responders regarding mental health determinants (e.g., demographics and cognitive performance) and outcomes, as well as associations between the two. Furthermore, we examine whether extended efforts to recruit participants contribute to the prevention or reduction of non-response bias. Thanks to various recruitment procedures, the initial response rate of 66% increased to a final rate of 76%. The extended efforts to recruit participants prevented non-response bias in the prevalence rates of psychopathology. Although non-responders differed from responders with respect to several individual characteristics, no significant differences were found regarding associations between these characteristics and psychopathology. We conclude that TRAILS provides a solid basis to improve our understanding of the development of mental health during adolescence.

Keywords

Adolescent behaviorCohort studiesLongitudinal studiesMental healthProspective studiesSelection bias

Abbreviation

CI

confidence interval

GLM

generalized linear model

OR

odds Ratio

TRAILS

tracking adolescents’ individual lives survey

Copyright information

© Springer 2005