User Guides
NHATS
The NHATS User Guide provides comprehensive descriptions of the NHATS conceptual framework, content, data file structure, created measures, and other relevant topics. A separate guide on how to account for sample design in NHATS analyses also is provided.
Dried Blood Spot (DBS) Biomarkers
The Dried Blood Spot (DBS) User Guide provides details on the Round 7 collection and assays conducted to foster study of the biologic risk of disability progression.
COVID-19 Supplement
The COVID-19 Supplement User Guide provides details on the Round 10 mail surveys of NHATS participants and their helpers about their experiences with COVID-19.
Technical Papers
Sample Design, Weighting, and Income Imputation
Other
Instruments
|
ROUND
Rds
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Sample Person Interview (including Facility Questionnaire) |
Last Month of Life Interview |
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Instrument-Variable Crosswalks
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ROUND
Rds
|
Crosswalk Between Instruments & Variables |
Crosswalk of Changes Between Beta & Final Release |
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Data Collection Materials
Data Collection Procedures
Data Collection Procedures are provided for each round.
Show Cards
Showcards are used throughout the interview as visual aids for the respondent when answering the selected question.
