Figure 1.
The flow of respondents and informant selection through the study in the English Longitudinal Study of Ageing Harmonised Cognitive Assessment Protocol (ELSA-HCAP)
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.