From the abstract: "Readiness has been identified as an essential precursor of successful implementation. However, evidence supporting its value is sparse. Empirical studies exploring the relationship between the application of readiness interventions, readiness levels, and implementation outcomes are lacking. The purpose of this study was twofold: (1) to evaluate the effectiveness of a readiness intervention (based on increases in readiness levels, changes in early implementation outcomes (i.e., acceptability, appropriateness, feasibility, and intent to adopt), and qualitative insights into the types of perceived outcomes) and (2) to assess the role of readiness as a predictor of these early implementation outcomes."