“…Prior research suggests that providers may over-report their use of treatment strategies in a given treatment session compared to trained coders (e.g., Hogue, Dauber, Lichvar, Bobek, & Henderson, 2015;Hurlburt, Garland, Nguyen, & Brookman-Frazee, 2010). Interestingly, studies looking at a longer time span (e.g., a month) suggest that while providers still report more strategy use than trained coders, they are generally consistent with treatment experts (Chapman, McCart, Letourneau, & Sheidow, 2013) and have reached acceptable reliability with trained coders (Borntrager et al, 2015). Further, while some of these previous studies asked providers about their use of prescribed strategies (i.e., strategies providers were supposed to implement), we strove to minimize social desirability bias by asking about a wide range of strategies, none of which were labeled as "evidence-based."…”