Fig. 1From: Comparing performance between log-binomial and robust Poisson regression models for estimating risk ratios under model misspecificationPercentage bias in log(RR) scale. a From left to right: increasing intercept(scenario I→II →III); b From left to right: increasing coefficient of β2 (scenario IV→III→V); c From left to right: change of link function (scenarios III, VI and VII). Red lines: Robust Poison; Blue lines: Log-binomialBack to article page