Participant reports
Cohort 3
- Summary report on the 2023 survey (Sub-cohort C)
- Summary report on the 2023 survey (Sub-cohort B)
- Summary report on the 2023 survey (Sub-cohort A)
- Summary report on the 2022 survey (Sub-cohort A)
Cohort 2
- Summary report on the 2022 survey
- Summary report on the 2021 survey
- Summary report on the 2020 survey
- Summary report on the 2019 survey
- Summary report on the 2018 survey
- Summary report on the 2017 survey
- Summary report on the 2016 survey
- Summary report on the 2014 survey
- Summary report on the 2013 survey
- Summary report on the 2012 survey
- Summary report on the 2011 survey
- Summary report on the 2010 survey
- Summary report on the 2009 survey
- Summary report on the 2008 survey
- Summary report on the 2007 survey
- Summary report on the 2006 survey