1 / 32

Data Access Pilot Project (DAPP)

Data Access Pilot Project (DAPP). Mei-Hua Huang, D rPH Sharon Stein Merkin, PhD. Core Directors: Gail Greendale, MD, Arun Karlamangla, PhD, MD Teresa Seema, PhD DAPP Faculty: Mei-Hua Huang, DrPH Sharon Stein Merkin, PhD Weijuan Han, MS

bandele
Download Presentation

Data Access Pilot Project (DAPP)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Data Access Pilot Project (DAPP) Mei-Hua Huang, DrPH Sharon Stein Merkin, PhD Core Directors: Gail Greendale, MD, Arun Karlamangla, PhD, MD Teresa Seema, PhD DAPP Faculty: Mei-Hua Huang, DrPH Sharon Stein Merkin, PhD Weijuan Han, MS Funded by the Older Americans Independence Center (OAIC)

  2. Why DAPP?

  3. Why DAPP? • Personal Data Shopper • Tailor to your study needs • How do you get your data? • Guidance/advice • Efficiency

  4. Introductions to DAPP Faculty • Mei-Hua Huang, DrPH, Nutritional Epidemiology • Sharon Stein Merkin, PhD, Social Epidemiology

  5. Study Implementation Study Hypothesis Data Study Design Analysis Publication

  6. Example using Public Data- NHANES Is education associated with awareness, treatment and control of hypertension? • STUDY DESIGN • Cross sectional • Multiple waves? • Defining exposure and • outcome • Analysis plan • DATA • Potential overlap in the literature • Obtain data • weighting/survey design issues • unique to NHANES Analysis Publication

  7. Example of Data Requiring Proposal- SWAN Study Hypothesis Data Study Design • Potential overlap • Request data access • Submit concept proposal to publication committee • Analysis Analysis Abstract, poster and manuscript submittedto publication committee Time consuming: minimum months Publication

  8. Services of DAPPResearch guidance/consulting • Guidance in implementing study hypotheses • Identifying relevant datasets • Assistance with data access • Available online • Public data (e.g., NHANES) • Non-public (e.g., SWAN) • Request to Study PI (e.g., PEPI) • Guidance in navigating datasets • Contacts • Analysis services* *Minimal, potential analyst time depending on funding

  9. Dataset List

  10. Dataset List

  11. MIDUS: Midlife in the United States • Longitudinal cohort study • Main objective: psychosocial, behavioral, sociodemographic correlates with aging • n=7108; ages 24-74 years • MIDUS 1: White (88%), AA (6%), Other (6%) • MIDUS 2: White (80%), AA (15%), Other (5%) • 2 visits • MIDUS 1: 1994-1995; MIDUS 2: 2005-2006 (including new Milwaukee participants) • Recruited from across the U.S. • Access: public, download from ICPSR website

  12. MIDUS: Midlife in the United States

  13. CHS: Cardiovascular Health Study • Longitudinal cohort study • Main objective: study determinants of cardiovascular disease • n=5888; ages 65+ years; White (81%) AA (16%) Other (3%) • 10 exams • Baseline: 1989; yearly follow-up through 1999. • AA cohort initiated study in 1992 • Recruited from 4 US communities • Access: proposal and approval from CHS

  14. CHS: Cardiovascular Health Study AA cohort

  15. ARIC: Atherosclerosis Risk in Communities • Longitudinal cohort study • Main objective: investigate the cause of atherosclerosis and its clinical outcomes • n=15,792; ages 45-64 years; White (73%)Non-White (27%)5 visits • Baseline: 1987-1989; Visit 2: 1990-1992; Visit 3: 1993-1995; Visit 4: 1996-1998; Visit 5: 2009-2011 • Recruited from 4 US communities • Access: proposal and approval from ARIC

  16. ARIC: Atherosclerosis Risk in Communities

  17. CARDIA: Coronary Artery Risk in Young Adults • Longitudinal cohort study • Main objective: study determinants of subclinical cardiovascular disease • n=5115; ages 18-30 years; White (50%) AA (50%) • 8 visits • Baseline: 1985-1986, Visit 2: 1987-88, Visit 3: 1990-91, Visit 4: 1992-93, Visit 5: 1995-96, Visit 6: 2000-01, Visit 7: 2005-6, Visit 8: 2010-11 • Recruited from 4 US communities • Access: proposal and approval from CARDIA

  18. CARDIA: Coronary Artery Risk in Young Adults

  19. MESA: Multi-Ethnic Study of Atherosclerosis • Longitudinal cohort study • Main objective: study determinants of subclinical cardiovascular disease • n=6814; ages 45-84 years; White (38%) AA (28%) Chinese (12%) and Hispanic (22%) • 5 exams • Baseline: 2000-2002; Exam 2: 2002-2004; Exam 3: 2004-2005; Exam 4: 2005-2007; Exam 5: 2010-2012 • Recruited from 6 US communities • Access: proposal and approval from MESA

  20. MESA: Multi-Ethnic Study of Atherosclerosis

  21. Study of Women’s Health Across the Nation (SWAN) • Multi-center, multi-ethnic, community based longitudinal study • Characterize the biological, symptomatic, and psychosocial changes that occur during the MT • Understand the effects of these changes on women's health during and after the MT

  22. SWAN Overview: Cohort Eligibility • aged 42-52 years • at least 1 menstrual period in prior 3 mo • a member of each site's racial/ethnic group Participants 3,302 women at 7 clinical sites • 1550 Caucasian [all sites] • 935 African American [Chicago, Pittsburgh, Boston, Detroit] • 286 Hispanic [NJ] • 250 Chinese [Davis] • 281 Japanese [LA]

  23. SWAN Overview: Data Collection Schedule

  24. SWAN Ancillary Studies • Fat Patterning (Diabetes Risk) • Functional Status • Hip Strength • Mammographic Density • Mental Health • Phytoestrogens • Sleep • Subclincial Atherosclerosis (SWAN Heart)

  25. How to get started using DAPP • Contact : Dr. Huang (mhuang@mednet.ucla.edu) or Dr. Merkin (smerkin@mednet.ucla.edu) • Dataset Information http://geronet.ucla.edu/dapp • Complete a pre-consultation survey

More Related