Figure 1From: An investigation of minimisation criteria Increasing the number of binary factors. 95th centiles of the distributions of proportionate changes from expected for randomisation weights from 1 to 100 obtained from 5000 simulations and a simulated sample size of 500. The number of minimisation variables is increased from 1 (black line) to 5 (dark green), 20 (lime green) and to 30 (red).Back to article page