%0 Journal Article %T Erratum to Andruff, Carraro, Thompson, Gaudreau, and Louvet (2009): Latent Class Growth Modelling: A tutorial %A Heather Andruff %A Natasha Carraro %A Amanda Thompson %A Patrick Gaudreau %J Tutorials in Quantitative Methods for Psychology %D 2013 %I Universit¨¦ de Montr¨¦al %X An error was found in Andruff, Carraro, Thompson, Gaudreau, and Louvet (2009). Here we identify the error and present a correction. %K statistics %K latent class analysis %U http://www.tqmp.org/Content/vol09-1/p041/p041.pdf