SDA - Online Analysis

Online data analysis allows users to:

• Search for variables of interest in a dataset
• Review frequencies or summary statistics of key variables to determine what further analyses are appropriate
• Review frequencies or summary statistics for missing data
• Produce simple summary statistics for reports
• Create statistical tables and charts from raw data
• Create a subset of cases or variables from a large collection to save time and storage space when downloading to a personal computer
• Browse the electronic codebook

More About Survey Documentation and Analysis (SDA)

NACDA offers a selection of data collections for online data analysis using the Survey Documentation and Analysis (SDA) system developed and maintained by the Computer-Assisted Survey Methods Program at the University of California, Berkeley. For more information, visit the SDA website which also has full documentation on SDA.

•  View all NACDA studies available for use with Survey Documentation and Analysis
•  Help Files for SDA Users
•  SDA Tutorial Videos