Table 4

Pseudo R2 and absolute standardized bias before and after matching
Before matching After matching
Pseudo R2 0.178 0.011
Mean bias 19.559 3.904
Median Bias 12.766 3.205
SD of bias 18.999 3.367
Minimum bias 3.104 0.295
Maximum bias 61.454 14.209
Number of Explanatory variables 23 23

Thanh and Lindholm

Thanh and Lindholm BMC Health Services Research 2012 12:333   doi:10.1186/1472-6963-12-333

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