Data for Say it Aloud: Measuring change talk and user perceptions in a fully automated motivational interview delivered by video-counsellor

Two of three datasets from study where participants engaged in a dialogue with a pre-recorded video counsellor asking open questions to promote behaviour change. 

interview length and change talk results.csv reports duration of dialogue and number of instances of change talk and sustain talk detected by human coders in each participant's speech. Transcripts of participants' speech are not uploaded because we did not request participants' consent for sharing. 

Questionnaire Units of Analysis.docx contains participants' written responses to an evaluation questionnaire completed one week after the interview. These responses were the raw material for thematic analysis.