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. 2023 Apr 27;8(5):e364–e377. doi: 10.1016/S2468-2667(23)00079-8

Figure 3.

Figure 3

Relative hazard of COVID-19-related death in OpenSAFELY-TPP in the first four pandemic waves by population subgroup

Models were adjusted for age using a four-knot cubic spline, except for estimation of relative hazard of death by age group; adjusted for sex, except for estimation of relative hazard of death by sex; and stratified by region. The three columns on the right present the fold-change in HR for COVID-19-related death in each wave compared with wave one. Equivalent data relating to wave five are shown in the appendix (pp 14–16). CKD=chronic kidney disease. HR=hazard ratio. RRT=renal replacement therapy.