Guide to Indian Data®
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Other multi-year series

Longitudinal Ageing Study in India

National ageing cohort (45+). Wave years mark fieldwork periods; specialized follow-ons (e.g. LASI-DAD) share the family.

Host: IIPS / Harvard / USC

2017–19 (Wave 1)LASI-DAD (60+ subsample)
When the design was revised

  • Wave 1 (2017–19)

    Baseline multi-module ageing design; multi-year planned waves.

Years available in this catalog

Each year opens the wave/edition record (access, variables, limitations).

  1. 2017–19 (Wave 1)LatestDesign shift

    Longitudinal Ageing Study in India (Wave 1)

    National aging, health, and economic support for 45+

    Registration required
    Open year

  2. LASI-DAD (60+ subsample)

    LASI Diagnostic Assessment of Dementia (LASI-DAD)

    Dementia/cognition follow-on with DUA.

    Data-use agreement
    Open year