Session Details

Add Health: Design, Data, Access, and Effective Use
(Event: PAA 2019 Annual Meeting)

Apr 10, 2019 12:00pm - Apr 10, 2019 4:00pm
Session Type: Workshop


Add Health is a longitudinal and intergenerational study that examines developmental and health trajectories across the life course using an integrative approach that combines social, behavioral, and biomedical sciences in its research objectives, design, data collection, and analysis. Add Health datasets offer a wide breadth of measures within social, behavioral, environmental, and biological domains, at multiple levels and across time. This workshop aims to provide potential data users with an introduction and overview of the design and data available in the Add Health and Add Health Parent Study datasets , best practices for appropriate analytic use of the data, and instruction on how to access the data.

The workshop schedule is as follows:

Session 1: Overview of Add Health and Add Health Parent Study
This session will provide an overview of the Add Health Study design and data and an overview of the new Add Health Parent Study (AHPS) design and data. This session is intended for attendees who have never used Add Health, are thinking about using data from Add Health and/or the AHPS, or are new to Add Health and want to learn more about its data and AHPS.

  • Kathleen Mullan Harris (Director and PI, National Longitudinal Study of Adolescent to Adult Health; Co-PI, Add Health Parent Study, University of North Carolina at Chapel Hill)
  • V. Joseph Hotz (Co-PI, Add Health Parent Study, Duke University)

Session 2: Add Health Genetic Data and Genome-Wide Association Study
Add Health recently released genome-wide data and polygenic scores for approximately 10,000 respondents. These new data products provide researchers with the ability to conduct sociogenomic analyses by combining the depth and breadth of phenotypic information contained in Add Health with genetically informed measures. This session will (1) introduce the genetic data and polygenic scores, (2) describe data access steps, and (3) highlight a few applications of the data in recent publications.

  • Robbee Wedow (Postdoctoral Research Fellow, Broad Institute of MIT and Harvard)
  • David Braudt (Ph.D. Student in Sociology, University of North Carolina at Chapel Hill)

Session 3: Add Health Wave V Biological Data
This session will cover four areas: (1) methods used to collect Wave V biological data and specimens, including anthropometrics, cardiovascular measures, medications, and blood; (2) their monitoring and quality control of data; (3) surveillance of deaths since cohort inception, including their identification, review, classification, and adjudication; (4) best practices for use of the Add Health biological data.

  • Eric Whitsel (Co-PI, Add Health Wave V Biology of Chronic Disease Emergence Project, University of North Carolina at Chapel Hill)

Session 4: Appropriate Analysis in Add Health – Correcting for Design Effects and Selecting Weights
Add Health is a national longitudinal study with special survey design features. This session will discuss how users can account for those features, including clustering, stratification, and unequal probability of selection. It will focus on how to choose correct sampling weights and avoid common errors. It will also give specific examples of how to apply weights to run descriptive statistics, population-average models, subpopulation analysis, and multilevel models.

  • Ping Chen (Senior Research Scientist, National Longitudinal Study of Adolescent to Adult Health, University of North Carolina at Chapel Hill)