Primary Outcomes (end points)
See http://www.susannaberkouwer.com/files/theme/BerkouwerJMP.pdf for details of Berkouwer & Dean (2022), which presents finding from the 2019 RCT.
See http://www.susannaberkouwer.com/files/theme/BerkouwerDean_Health.pdf for the Pre-Analysis Plan, which presents details on the 3-year follow up in 2022, focused on health impacts.