TABLE 3

Correlation Between Number of Trials and Participants and Disease Burden Across Conditions

All TrialsRCTsDrug RCTsRandomized Participants
raPraPraPraP
World0.58.0060.64.0020.47.030.66.001
High-income countries0.49.020.53.010.45.040.54.01
Middle-income countries0.57.0070.63.0020.45.040.57.007
Low-income countries0.47.030.47.030.58.0060.46.04
  • a Spearman’s rho.