Commentary on McKay et al. (2011):The many and varied pathways to recoverya dd_3585 1770..1771 In a recent book on continuing care, McKay [1] provided an excellent review and critique of the literature, which helped to focus the field and identify the primary challenges to providing continuing care. He and others have done much to demonstrate the effectiveness of various continuing care approaches, as well as to identify components of continuing care models that might increase the likelihood of their success. For example, continuing care approaches are more likely to produce positive treatment effects when they incorporate more assertive efforts to deliver the treatment (thereby improving initiation and retention) and when such efforts are provided over longer periods of time.Unfortunately, the existing financially overburdened treatment systems often limit the availability of formal continuing care. Moreover, even when continuing care is offered, participation rates remain low; a vexing, prevalent and long-term problem that health and behavioral health care industries have faced for decades [2][3][4]. This problem plagues surgeons, internists, psychiatrists and addiction counselors, and is observed most often in the context of treating chronic conditions. It is clear that cost-effective strategies are needed to increase initiation and longer-term participation in post-treatment continuing care. One logical strategy for increasing access would be to provide a low patient burden method of delivery, such as telephone monitoring, instead of requiring clinic attendance over an extended time-period.To that end, McKay and colleagues [5,6] randomized individuals with alcohol dependence and high rates of co-occurring cocaine dependence to one of three conditions: (i) continuing care treatment as usual (TAU); (ii) telephone monitoring (TM) that included a brief assessment and feedback (5-10 minutes); or (iii) telephone monitoring and counseling (TMC) that included a brief assessment, feedback plus telephone counseling over 18 months. During the 18-month continuing care phase, TMC produced significantly better alcohol outcomes than treatment as usual (TAU). TM did not perform significantly better than TAU overall, although there was some evidence that TM had an effect over TAU among women and those with low treatment readiness [7]. Neither of the telephone conditions produced significant reductions in cocaine use overall or in the 11 subgroups they evaluated.In the current paper [5], the authors look at whether the improvements in alcohol use were sustained during the 6 months after continuing care was withdrawn and the results indicate that none of the observed effects remained significant. While this provides evidence of the effectiveness of continuing care, it also reaffirms the observation noted by McLellan and colleagues [8] that clinical effects dissipate quickly when care is discontinued.Results from the current study also provide an excellent opportunity to observe participation rates when a low patient burden...