A basic question in most research projects is whether you really measure what you want to measure -- in other words, whether it has sufficient validity. Assessing the validity of the information that has been Assessing the validity of the information that has been collected is a relevant issue in any study. After the publication of the 2011 ESPAD report and in the view of preparations for the 2015 survey, a review of the questionnaire used to collect the data was conducted. The results of that exercise are presented in the validity study.
The ESPAD validity study in four countries in 2013.
Sabrina Molinaro;Valeria Siciliano;
2015
Abstract
A basic question in most research projects is whether you really measure what you want to measure -- in other words, whether it has sufficient validity. Assessing the validity of the information that has been Assessing the validity of the information that has been collected is a relevant issue in any study. After the publication of the 2011 ESPAD report and in the view of preparations for the 2015 survey, a review of the questionnaire used to collect the data was conducted. The results of that exercise are presented in the validity study.File in questo prodotto:
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