Objective Video-based therapy has been used increasingly since the onset of the COVID-19 pandemic. Yet, video-based initial psychotherapeutic contact can be problematic due to the limitations of computer-mediated communication. At present, little is known about the effects of video first contact on important psychotherapeutic processes. Method: Forty-three individuals (nvideo = 18, nface-to-face = 25) were recruited via an outpatient clinic waiting list and were randomly assigned to video or face-to-face initial psychotherapeutic sessions. Participants rated treatment expectancy before and after the session, and the therapist's empathy, working alliance, and credibility after the session and several days later. Results: Empathy and working alliance ratings of patients and therapists were high and did not differ between the two communication conditions after the appointment or at follow-up. Treatment expectancy increased to a similar extent for the video and face-to-face modalities from pre to post. Willingness to continue with video-based therapy increased in participants who had video contact, but not in those with face-to-face contact. Conclusion: This study indicates that crucial processes related to the therapeutic relationship can be initiated via video, without prior face-to-face contact. Given the limited nonverbal communication cues in video appointments, it remains unclear as to how such processes evolve.Trial registration: German Clinical Trials Register identifier: DRKS00031262..
Keywords: computer-mediated communication (telepsychiatry); digital health; internet-delivered therapy; outcome predictors; teletherapy.