THE CDS-2014 QUESTIONNAIRE, MEASURES, AND VARIABLES

In this chapter, we provide an overview of CDS-2014 questionnaire, measures, and variables. We begin by describing the general principles that guided the design and content of the CDS- 2014 questionnaires. Next, we describe the CDS-2014 questionnaire modules and major sections. Finally, we describe variable updates that occurred between the initial final release of CDS-2014 in February 2017 and the final release of the CDS-2014 data in December 2017.