Table 1

Causes of death in patients with systemic lupus erythematosus (SLE) by year of start of enrolment and income level. Values are weighted mean percentages of death from each cause, with weights equal to the number of deaths in each study.

YearsAll studiesInception cohorts
Number of studiesNumber of deathsSLE %Infection%CVD%Cancer%Other%Number of studiesNumber of deathsSLE%Infection%CVD%Cancer%Other%
Adult high income (b=−7.1, p=0.01)Adult high income (b=−9.6, p=0.01)
<198028124442.423.716.55.412.0633118.921.932.512.813.9
1980–19891528731.023.721.94.518.958732.324.126.98.78.0
1990–19991335318.023.120.88.030.151247.742.332.24.912.9
≥2000224612.315.111.37.553.80
Adult low/middle income (b=0.51, p=0.88)Adult low/middle income (b=−14.6, p=0.03)
<1980863325.035.815.01.522.711637.5312506.5
1980–1989521036.534.912.20.416.015638.226.516.2019.1
1990–1999931326.953.94.12.113.0314416.965.36.42.78.7
≥200079034.337.510.64.213.416050.00050.0
Paediatric high income (b=−1.21, p=0.78)Paediatric high income (b=−0.16, p=0.99)
<19801317341.444.97.90.65.11367.033.0000
1980–199486156.334.93.405.01633.366.7000
≥199542528.263.7008.11955.533.00011.5
Paediatric low/middle income (b=10.9, p=0.24)Paediatric low/middle income
<198022626.742.419.4011.40
1980–199499641.835.712.609.92728.728.428.6014.3
≥199531867.332.70000
  • CVD, cardiovascular disease.