The impact of survey mode on US national estimates of adolescent drug prevalence: Results from a randomized controlled study

R. A. MIECH ; M. P. COUPER ; S. G. HEERINGA ; M. E. PATRICK | 2021
Dans Addiction (Vol.116, n°5, May 2021) Article : Périodique

BACKGROUND AND AIMS: Increasing numbers of school-based drug surveys are transitioning data collection to electronic tablets from paper-and-pencil, which may produce a survey mode effect and consequent discontinuity in time trends for population[...]

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