“…A suggested natural recovery dictionary of terms was produced to assist in systematizing studies with qualitative data on reasons for change (Sobell et al, 2001). The trends in natural recovery suggest future studies should take an integrative approach, using quantitative and qualitative data (Klingemann, Sobell, & Sobell, 2009), and a number of purely qualitative studies on natural recovery have been published since 2000 (Burman, 2003;Finfgeld & Lewis, 2002;Mohatt et al, 2008;Tempier, Dell, Papequash, Duncan, & Tempier, 2011). An integrated review is in preparation by the present authors on the reasons for change reported in studies on natural recovery from 2000 to 2012.…”