NCJ Number
224101
Journal
European Journal of Criminology Volume: 5 Issue: 3 Dated: July 2008 Pages: 289-308
Date Published
July 2008
Length
20 pages
Annotation
This article addresses issues of missing data caused by nonresponse to questionnaire items associated with two delinquency studies.
Abstract
The article evaluates the nonrandom character of item nonresponse in scales of delinquency and aetiological variables, by looking at the correlates of item nonresponse, and by evaluating the effects of assigning values on the missing data with regard to reliability and correlational validity. The results are noted to be rather optimistic about the hypothesized negative effects of item nonresponse. The article states that the phenomenon of item nonresponse, i.e. missing data, in surveys is well known among methodologists. Item nonresponse is said to be a problem when it is biased to the dependent variables in aetiological research. The occurrence of item nonresponse in self-reported delinquency studies has been associated with the threatening nature of questions about previous delinquent behavior, but item nonresponse also occurs in scales measuring aetiological variables (theoretical concepts) in aetiological research, and in sociology has also been associated with negative attitudes towards the survey, although evidence from self-reported delinquency studies in support of this concern has not yet been given. The aim of this study was to evaluate the seriousness of the problem of item nonresponse in two independently drawn self-reported delinquency datasets of two classroom delinquency studies conducted among adolescents in Antwerp (Belgium) and Halmstad (Sweden) using paper and pencil interviews (PAPI). Tables, appendices, and references