This repository is under review for potential modification in compliance with Administration directives.

Instrument, Codebook & Other Documentation

Disclaimer: Please refer to the codebook for cognitive tests, since the actual questions are copyrighted materials.

Wave 1. Cognitive Tests
- Codebook for Cognitive Tests
- Codebook for Harmonized LASI-DAD
Wave 1. Informant Reports
- Instrument
- Codebook
Wave 1. Geriatric Assessment
Wave 1. Genomics
- Polygenic Risk Scores
Wave 1. Report
- Report

Wave 2. Cognitive Tests
- Codebook for Cognitive Tests
- Codebook for Harmonied LASI - DAD
Wave 2. Informant Report
- Instrument
- Codebook
Wave 2. Geriatric Assesments
LASI-DAD Tracker File
- Codebook