Optimal caliper widths for propensity-score matching when estimating differences in means and differences in proportions in observational studies - Austin, Peter C. (Pharmaceutical statistics : the journal of the pharmaceutical industry, 2011)
Keywords: Aged; Aged, 80 and over; bias; binary data; Confidence Intervals; Female; Humans; Main Paper; Male; matching; Monte Carlo Method; Monte Carlo simulations; observational study; Propensity Score; propensity-score matching; Risk; risk difference