Nonresponse bias in a longitudinal measurement design examining substance use across the transition out of high school

Jamie Griffin, Megan E. Patrick

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Background: Intensive longitudinal methods are used to study the daily-level, within-person associations between substance use and its predictors and consequences. By definition, these designs require greater respondent effort than more traditional longitudinal designs, the result of which may be increased unit nonresponse and, more importantly, nonresponse bias. The present study contrasts the nonresponse properties of a measurement burst design with those of a single 1-year follow-up ("control") design, with a particular emphasis on the retention of young adults who did not plan to graduate from college. Methods: High school seniors (N= 318) from three Midwestern schools completed an in-school baseline survey in spring 2012. Respondents were then randomized into a measurement burst or control group. Four, eight, and twelve months after baseline, young adults in the measurement burst group received a 30-min follow-up web survey, followed by 14 days of web-based daily surveys. Young adults in the control group received only a 30-min follow-up web survey 12 months after baseline. Response rates, predictors of nonresponse, and relative nonresponse biases for measures of sociodemographics, college plans, and substance use were compared between the two measurement groups. Results: Compared to the control design, the measurement burst design had greater relative nonresponse bias for statistics measuring substance use, but lower relative nonresponse bias for the statistic measuring college plans. Conclusion: Intensive longitudinal methods have the potential to retain non-college attending young adults during the transition to adulthood. Nonresponse adjustment weights should be used to correct for any detected bias.

Original languageEnglish (US)
Pages (from-to)232-238
Number of pages7
JournalDrug and alcohol dependence
Volume143
Issue number1
DOIs
StatePublished - 2014
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2014 Elsevier Ireland Ltd.

Keywords

  • College plans
  • Intensive measurement
  • Nonresponse bias
  • Substance use

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