Anybody else you will like shorter time windows whenever covariate relationship is actually sensitive to help you alter over the years several. White IR, Carlin JB. Prejudice and you may results regarding numerous imputation compared with done-situation investigation to possess missing covariate Beard dating values. Stat Med. 2010;–2931. doi:/sim.3944 thirteen. Andridge RR, Absolutely nothing RJA. […]