Cognitive Testing
This document describes the cognitive tests. There are three collections of these data:
- A baseline dataset, for tests conducted up from 2008 until March 2015;
- The first follow-up dataset that began in November 2015 and ended in March 2020.
- The final phase of follow-up that began post 2020.
Cognitive Testing Protocol
This document provides a detailed description of the cognitive testing protocol.
Post date
Monday, October 20, 2025 - 00:00