Supplementary Fig. S1.

Occupational status flow-chart. Alluvial diagram of occupational status before COVID-19, at four months post-discharge and at 24 months post-admission for individuals who were working or studying (n = 94) before COVID-19. All three images represent the same picture, with some parts highlighted in each for clarity. The numbers in each circle indicate the total number of individuals with a particular occupational status at a given point in time. The coloured lines and their corresponding number represent the flows of individuals from the respective groups (e.g., red for FTSL) based on 4-month occupational status. Green = Working or studying. Blue = Retired. Grey = Unemployed. Yellow = Part-time sick leave (PTSL). Red = Full-time sick leave (FTSL). Black = Missing data/unknown. Panels a), b) and c) detail the flows of individuals from the 4-month assessment to the 24-month assessment. Panel a (left) shows the change in occupational status from the 4-month to the 24-month follow-ups specifically for those individuals who were still working or studying at the 4-month follow-up. Panel b (middle) shows the change in occupational status for those who were working or studying before COVID-19 but were on FTSL at the 4-month follow-up. Panel c (right) shows the change in occupational status for those who were working or studying before COVID-19 but were not working/studying or on FTSL at 4 months post-discharge (i.e., 4-month occupational status was PTSL, unemployed, retired or unknown). The right-most column in each panel shows the total number of individuals in each category at the 24-month follow-up (and is therefore identical in all three panels).