The Harmonized Longitudinal Aging Study in India - Diagnostic Assessment of Dementia (LASI-DAD) is a streamlined collection of variables derived from the Harmonized Cognitive Assessment Protocol (HCAP) interview of LASI. Documentation for each variable in Harmonized LASI-DAD, including a description of its creation, the LASI-DAD variables used, and descriptive statistics, is detailed in the Harmonized LASI-DAD codebook.
| Section A: Demographics and Identifiers |
| Section B: Cognition |
| Section C: Informant Report |
| Section D: Health & Physical Measures |
| Section E: Polygenic Risk Scores (PRSs) |