Data vs Statistics
Data:
- "Raw" numbers
- Counts of individual events or services
- Collected at local, state, national or international level
Data set:
- Data collected and arranged logically according to previously defined criteria
- Major unit of data storage and retrieval
- May or may not represent the entire population
Statistics:
- Data already analyzed/summarized
- Often presented as text, figures, graphs or maps
Additional Statistical Terms:
-
Internet Glossary of Statistical TermsFree but requires flash; this is not an endorsement of the class.
Secondary Data Analysis
Once you've found your datasets, consult this introductory guide to get started with your secondary analysis.
-
Introductory Guide to Secondary Dataset Analysis An introductory guide to conducting high-value secondary dataset analysis with links to resources.
Source: Smith, et al., "Conducting high-value secondary dataset analysis: An introductory guide and resources", Journal of General Internal Medicine, 26(8):920-9, August 2011
National Library of Medicine Health Statistics course
Interested in learning more about how to find and use health statistics? The National Library of Medicine provides a free comprehensive online course.
Getting help with Statistics: Dartmouth Campus
Looking for help with statistical software and analysis on the Dartmouth Campus?
Email Jianjun Hua: Jianjun.Hua@dartmouth.edu
-
Lynda.comLearn software, creative, and business skills to achieve your personal and professional goals.