Purpose – The aim of this paper is to evaluate the effectiveness of The Leadership Program's Violence Prevention Project (VPP) – a 12‐session programme consisting of explicit curriculum‐based classroom instruction designed for adolescents to promote a range of communication skills...

In this paper we describe MIDAS: a SAS macro for multiple imputation using distance aided selection of donors which implements an iterative predictive mean matching hot-deck for imputing missing data. This is a flexible multiple imputation approach that can handle data in a variety of formats:...