Randomized clinical trials are the primary tool for evaluating new medical interventions. Randomization provides for a fair comparison between treatment and con

Randomized clinical trials are the primary tool for evaluating new medical interventions. Randomization provides for a fair comparison between treatment and con

While most books on missing data focus on applying sophisticated statistical techniques to deal with the problem after it has occurred, this volume provides a m

Missing data affect nearly every discipline by complicating the statistical analysis of collected data. But since the 1990s, there have been important developme

Missing data pose challenges to real-life data analysis. Simple ad-hoc fixes, like deletion or mean imputation, only work under highly restrictive conditions, w