Participant report of therapist-delivered active ingredients in a telephone-delivered brief motivational intervention predicts taking steps towards change

AbstractObjective: Given the widespread potential for disseminating Motivational Interviewing (MI) through technology, the question of whether MI active ingredients are present when not delivered in person is critical to assure high treatment quality. The Participant Rating Form (PRF) was developed and used to evaluate therapist-delivered active ingredients in phone-delivered MI with hazardous drinking Emergency Department patients. Method: A factor analysis of all PRFs completed after receiving one call (n = 256) was conducted. Multiple regression analysis was used to examine whether PRF factors predicted a measure of motivation to change – taking steps – at the second call (n = 214). Results: The majority of participants were male (65%), with a mean age of 32 years and with an average alcohol ASSIST (Alcohol, Smoking and Substance Involvement Screening Test) score of 20.5 (SD = 7.1). Results of the factor analysis for the PRF revealed Relational (working collaboration) and Technical (MI behaviours) fact...