Definitions, Accuracy, Historical Changes, and Questionnaires
1998
Subject Definitions
This document provides definitions and explanations of terms used in AHS tables.
Accuracy of the Data
These documents provide a basic explanation of the sample design, estimation methodology, accuracy of the data, and formulas for statistical testing.
Historical Changes
This document provides a complete list of changes to the questionnaire and the tables that have occurred since the previous survey year.
Page Last Revised - September 27, 2023