Confounder-adjusted estimates of the risk difference using propensity score-based weighting
Obioha C Ukoumunne, Elizabeth Williamson, Andrew B Forbes, Martin C Gulliford, John B Carlin
Statistics in Medicine | WILEY-BLACKWELL | Published : 2010
Awarded by NHMRC
The authors thank the Victorian Cardiac Surgery Database Project Research Committee (Australia) for permission to use a subset of their data. We are grateful to James Carpenter, Katharine Hann and the anonymous referees for constructive comments on the manuscript. The postdoctoral position of Obi Ukoumunne is funded by NHMRC Population Health Capacity Building Grant (436914).