From: Simulation and minimization: technical advances for factorial experiments designed to optimize clinical interventions
Min
Max
Range
Simple randomization
11.8
27.1
15.3
Stratification with permuted blocks
14.5
23.6
9.1
MTI2
18
20.9
2.9
MTI3
21.4
3.4
MSB
15.2
24.4
9.2
Minimization
18.0
19.9
1.9