“…Engagement in these health-risk behaviors robs youths of unmet potential and substantially increases their need for health care and social services (Hwang, Weaver, Aubry, & Hoch, 2011;Turnbull, Muckle, & Masters, 2007 Despite having a clearly depicted conceptual and research model to guide an intervention study, one must recognize and control a number of extraneous variables that can threaten the fidelity of such a study. Among those extraneous variables are such things as how compatible the intervention is with a provider's beliefs about behavior change, how well the intervention provider buys into the aims and approaches of the intervention, how the intervention providers are trained, and whether or not they are monitored and supported on a daily basis (Anyon, Nicotera, & Veeh, 2016). At the onset of an intervention study, the investigators must have a clear idea of what competencies are needed in an intervention facilitator and must be committed to hiring those individuals who have such competencies and who will buy into the study's conceptual or theoretical foundation of the study (Borrelli et al, 2005).…”