Prof. Wai Sze CHAN

EDUCATION

• BSocSc City University of Hong Kong
• MPhil City University of Hong Kong
• PhD in Clinical Psychology. Indiana University Bloomington

ACADEMIC POSITIONS

• 01/01/2019–present Assistant Professor. Department of Psychology. University of Hong Kong, Hong Kong
• 01/09/2017–31/12/2018 Assistant Professor. Department of Psychiatry. Geisel School of Medicine at Dartmouth, Dartmouth College, NH USA

RESEARCH INTERESTS

• Sleep and disordered eating
• Treatment of Insomnia and Disordered Eating

SELECTED PUBLICATIONS

*denotes student under my supervision

For a full publication list, please see CV.

1. Chan, W. S., Po, S. K.*, & Ng, A. S. Y. * (2024). Stigma of binge-eating disorder in Hong Kong Chinese adults: Effects of weight status, diagnostic labeling, and etiological explanations. International Journal of Eating Disorders, 0, 1-13. http://doi: 10.1002/eat.24251
2. Chan, W. S., Cheng, W. Y. *, Lok, S. H. C. *, Cheah, A. K. M. *, Lee, A. K. W., Ng, A. S. Y. *, & Kowatsch, T. (2024). Assessing the short-term efficacy of digital cognitive behavioral therapy for insomnia with different types of coaching: Randomized controlled comparative trial. JMIR Mental Health, 11(1), e51716. http://doi: 10.2196/51716
3. Chan, W. S. (2024). Effects of sleep deprivation on food-related Pavlovian-instrumental transfer: A randomized crossover experiment. Scientific Reports, 14(1), 10029. http://doi: 10.1038/s41598-024-60223-2
4. Chung, H. K. S.*, Louie, K. *, & Chan, W. S. (2024). Development and evaluation of a Chinese short-form of the Sleep-related Behaviors Questionnaire in Hong Kong Chinese adults using item response theory. Journal of Health Psychology, 29(4), 255-265. http://doi: 10.1177/13591053231195518. Scale
5. Chan, W. S., & Lai, T. T.* (2023). Pavlovian-instrumental transfer effects in individuals with binge eating. Journal of eating disorders, 11(1), 113.
   https://doi.org/10.1186/s40337-023-00824-w
6. Chan, W. S., McCrae, C. S., & Ng, A. S.* (2023). Is Cognitive Behavioral Therapy for Insomnia Effective for Improving Sleep Duration in Individuals with Insomnia? A Meta-Analysis of Randomized Controlled Trials. Annals of behavioral medicine: a publication of the Society of Behavioral Medicine, 57(6), 428–441.
   https://doi.org/10.1093/abm/kaac061
7. Chan, W. S., Dautovich, N. D., McNamara, J. P. H., Stripling, A., Dzierzewski , J.M., McCoy, K., & McCrae, C.S. (2020). Sleep Discrepancy in a randomized controlled trial of brief behavioral therapy for chronic insomnia in older adults. Behavioral Sleep Medicine,10, 1-11.
   https://doi.org/10.1080/15402002.2020.1726750
8. Chan, W. S., Levsen, M.P., & McCrae, C.S. (2018). A meta-analysis of associations of insomnia diagnosis and insomnia symptoms with obesity. Sleep Medicine Reviews, 40, 170-182.
   https://doi.org/10.1016/j.smrv.2017.12.004
9. Chan, W. S. (2018). Daily associations between objective sleep and consumption of highly palatable food in free-living conditions. Obesity Science & Practice, 4(4), 379-386.
   https://doi.org/10.1002/osp4.281
10. Chan, W. S., Levsen, J., Svyatoslav, P., Robinson, M.E., Staud, R., Berry, R.B., & McCrae, C.S. (2018). Sleep Discrepancy in patients with comorbid fibromyalgia and insomnia: Demographic, behavioral, and clinical correlates. Journal of Clinical Sleep Medicine, 14(11), 1911-1919.
    https://doi.org/10.5664/jcsm.7492
11. Chan, W. S., Williams, J., Dautovich, N. D., McNamara, J. P. H., Stripling, A., Berry, R. B., Dzierzewski , J.M., McCoy, K., & McCrae, C.S. (2017). Night-to-night sleep variability in older adults with chronic insomnia: Mediators and moderators in a randomized controlled trial of brief behavioral therapy (BBT-I). Journal of Clinical Sleep Medicine, 13(11):1243-1254.
    https://doi.org/10.5664/jcsm.6790
12. Chan, W. S. (2016). Delay discounting and response disinhibition moderate associations between actigraphically-measured sleep parameters and body mass index. Journal of Sleep Research, 26 (1), 21-29.
    https://doi.org/10.1111/jsr.12437
13. Chan, T.W.S., Ahn, W.-Y., Bates, J.E., Busemeyer, J.R., Guillaume, S., Redgrave, G.R., Danner, U., & Courtet, P. (2014). Differential impairments underlying decision making in anorexia nervosa and bulimia nervosa: A cognitive modeling analysis. International Journal of Eating Disorders, 47(2), 157-67.
    https://doi.org/10.1002/eat.22223

RESEARCH LABORATORY

Dr. Chan directs the Eating, Sleep, and Self-regulation Health Research Laboratory (E-SLASH lab). Her current studies are externally funded by the General Research Fund and Health and Medical and Research Fund (see list). They include studies on sleep restriction and its effect on the regulation of eating behavior and other cue-elicited behaviors and the development and evaluations of clinical interventions for disordered eating, weight management, and insomnia.

*I am currently accepting PhD students and recruiting a postdoctoral fellow/research assistant. Please contact me at chanwais@hku.hk if you are interested.

RESEARCH INTERNSHIP (2024-2025)