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National Longitudinal Surveys
Bureau of Labor Statistics > National Longitudinal Surveys > Methods > Original Cohort User Guides

Original Cohorts (Discontinued)

Using and Understanding the Data

Follow the links for information on survey instruments, variable types, the interviewing process, item nonresponse, sample weights and design effects, data documentation, and how to access the data.  To learn more about the National Longitudinal Survey of Mature and Young Women (NLSW) and the National Longtiduinal Survey of Older and Younger Men (NLSM), please see the Original Cohorts Data Overview.


Last Modified Date: April 24, 2020