“…More recent studies have challenged this belief, citing that outcomes were no different when program length was reduced in inpatient treatment (Long, Williams, & Hollin, 1998), day treatment (Bamford, Booth, McGuire, & Salmon, 2003), and therapeutic community settings (McCusker et al, 1997;McMahon, Kouzekanani, & Malow, 1999). Paradoxically, McCusker et al (1997) found that dropouts assigned to 6-month relapse prevention were likely to relapse sooner than clients assigned to a 3-month program with similar content, even though treatment time overall was greater for the dropouts.…”