Effects of a Theory- and Evidence-Based, Motivational Interviewing–Oriented Artificial Intelligence Digital Assistant on Vaccine Attitudes: A Randomized Controlled Trial

Yan Li   ^{1, 2, 3} , PhD ;   Mengqi Li   ^{1, 2} , PhD ;   Janelle Yorke   ^{1, 4} , PhD ;   Daniel Bressington   ⁵ , PhD ;   Joyce Chung   ¹ , PhD ;   Yao-Jie Xie   ^{1, 6} , PhD ;   Lin Yang   ¹ , PhD ;   Mengting He   ¹ , MS ;   Tsz-Ching Sun   ¹ , MS ;   Angela Y M Leung   ¹ , PhD

¹ School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China

² Mental Health Research Centre, The Hong Kong Polytechnic University, Hong Kong SAR, China

³ Research Institute for Intelligent Wearable Systems, The Hong Kong Polytechnic University, Hong Kong SAR, China

⁴ Division of Nursing, Midwifery and Social Work, University of Manchester, Manchester, United Kingdom

⁵ Faculty of Nursing, Chiang Mai University, Chiang Mai, Thailand

⁶ Research Centre for Chinese Medicine Innovation, The Hong Kong Polytechnic University, Hong Kong SAR, China