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Data Resources & Support: Secondary Data Resources for DrPH Students

Secondary Data Resources for DrPH Students

Secondary data and resources can be found at the local, state, regional, federal and international levels. Walden University maintains information via the Research Center that includes access and information to specific secondary data resources as well as providing a tutorial on Secondary Data Analysis.

Examples of major secondary data sources can be found below at State/National and International Levels. In addition, individual public health departments, other state public health agencies, nonprofit organizations, registries, hospitals or other health care facilities may collect data that could be searched for and possibly used as a secondary data resource.

CDC Data Sets

The National Center for Health Statistics (NCHS) offers downloadable public-use data files through the Centers for Disease Control and Prevention's (CDC) FTP file server. Users of this service have access to data sets, documentation, and questionnaires from NCHS surveys and data collection systems. Examples of available data include:

  • National Health and Nutrition Examination Survey (NHANES)
  • National Health Care Surveys
  • National Vital Statistics System (NVSS)
  • National Survey of Family Growth (NSFG)
  • National Health Interview Survey (NHIS)
  • National Immunization Survey (NIS)
  • National Institutes for Occupational Safety and Health (NIOSH)
  • Longitudinal Studies of Aging (LSOA)
  • State and Local Area Integrated Telephone Survey (SLAITS)
  • NCHS Data Linkage (including Medicare Feasibility Data)

The National Center for Health Statistics (NCHS) maintains interactive tables and databases including:

  • Health Data Interactive
  • VitalStats
  • The Health Indicators Warehouse
  • NCHS Survey Measures Catalog
  • CDC WONDER
  • Healthy People 2010
  • WISQARS injury and mortality related data

Other Federal Databases

Two Examples: 


 

International and Global Health Databases