Tracking WhatsApp behaviors during a crisis: A longitudinal observation of messaging activities during the COVID-19 pandemic.

Tan, E. Y.-Q., Wee, R., Saw, Y. E., Heng, K., Chin, J., Tong, E., & Liu, J. C. J. (2021). MedRxiv. [Website]

Confidence in government and rumors amongst international migrant workers involved in dormitory outbreaks of COVID-19: A cross-sectional survey.

Tan, E. Y.-Q., Saw, Y. E., Buvanaswari, P., Doshi, K., & Liu, J. C. J. (2021). MedRxiv. [Website]

Comparing organ donation decisions for next-of-kin versus the self: Results of a national survey.

Liu, C. W., Chen, L. N., Anwar, A., Lu Zhao, B., Lai, C. K. Y., Ng, W. H., Suhitharan, T., Ho, V. K., & Liu, J. C. J (2021). MedRxiv. [Website]

Examining spousal and family support as predictors of long-term weight loss and remission of type 2 diabetes following bariatric surgery.

Tan, E. Y.-Q., Lee, P. C., Tham, K. W., Ganguly, S., Lim, C. H., & Liu, J. C. J. (2021). MedRxiv. [Website]


Towards a digital solution: Predicting public take-up of Singapore’s contact tracing mobile application during the COVID-19 crisis

Saw, Y. E., Tan, E. Y.-Q., Liu, J. S. , & Liu, J. C. J (2021). Journal of Medical Internet Research, 23, e24730. [Website]

Characterizing meal-time phone use in an obesogenic environment: An in-depth study of free-living young adults

Yong, J. Y. Y. , Tong, E. M. W., & Liu, J. C. J. (2021). JMIR mHealth and uHealth, 9, e22929. [Website]

Vulnerability to rumors during the COVID-19 pandemic in Singapore

Long, VJ, Koh, WS, Saw, YE, & Liu, JC (2021). Annals of the Academy of Medicine of Singapore, 50, 232-240. [Website]

Behavioral changes during the COVID-19 pandemic: Results of a nationwide survey in Singapore.

Long, VJ, & Liu, JC (2021). Annals of the Academy of Medicine of Singapore, 50, 222-231. [Website]

Mental health of international migrant workers amidst large-scale dormitory outbreaks of COVID-19: A population survey.

Saw, Y. E., Tan, E. Y.-Q., Buvanaswari, P., Doshi, K., & Liu, J. C. J (2021). Journal of Migration and Health, 100062. [Website]

Legal origins, religion and health outcomes: A cross-country comparison of organ donation laws.

Riambau, G., Lai, C., Lu Zhao, B., & Liu, J. C. J (2021). Journal of Institutional Economics, 17, 217-226. [Website]


The Relation Between Official WhatsApp-Distributed COVID-19 News Exposure and Psychological Symptoms: Cross-Sectional Survey Study

Liu, JC, & Tong, EM (2020). Journal of Medical Internet Research. [Website]

When the camera eats first: Exploring how meal-time cell phone photography affects eating behaviours

Yong, JY, Tong, EM, & Liu, JC (2020). Appetite, 154, 104787. [Website]


A Web-Based Photo-Alteration Intervention to Promote Sleep: Randomized Controlled Trial

Perucho, I, Vijayakumar, KM, Talamas, SN, Chee, MW, Perrett, DI, & Liu, JC (2019). Journal of Medical Internet Research, 21(9). [Website]

Brain death in Asia: Do public views still influence organ donation in the 21st century?

Liu, CW, Yeo, C, Zhao, BL, Lai, CK, Thankavelautham, S, Ho, VK, & Liu, JC (2019). Transplantation, 103(4), 755-763. [Website]

Omega-3 (ω-3) and social skills interventions for reactive aggression and childhood externalizing behavior problems: A randomized, stratified, double-blind, placebo-controlled, factorial trial

Raine, A, Ang, RP, Choy, O et al. (2018). Psychological Medicine, 49(2), 335-344. [Website]


To message or browse? Exploring the impact of phone use patterns on male adolescents’ consumption of palatable snacks

Teo, E, Goh, D, Vijayakumar, KM, & Liu, JCJ (2018). Frontiers in Psychology, 8, 2298. [Website]

The relationships between affect, emotion regulation, and overeating in the Thai culture.

Luadlai, S., Liu, J., & Tuicomepee, A. (2018). Journal of Behavioral Science, 13, 51-67. [Website]

A comparison of mandated, presumed, and explicit consent systems for deceased organ donation among university students in Singapore

Liu, CW, Lai, CKY, Lu, BZ, Thangavelautham, S, Ho, VK, & Liu, JCJ. Annals of the Academy of Medicine of Singapore, 47, 74-77. [Website


Poor habitual sleep efficiency is associated with increased cardiovascular and cortisol stress reactivity in men

Massar, SAA, Liu, JCJ, Mohammad, NB, & Chee, MWL (2017). Psychoneuroendocrinology, 81, 151-156. [Website]

Is HOTA to blame? Addressing our organ shortage from a public policy perspective

Liu, CW, Ho, VK, & Liu, JCJ (2017). Annals of the Academy of Medicine of Singapore, 46, 392-394. [Website]


Sleep deprivation alters choice strategy without altering uncertainty or loss aversion preferences

Mullette-Gillman, OA, Kurnianingih, YA, & Liu, JCJ (2015). Frontiers in Neuroscience: Decision Neuroscience, 9, 352. [Website]

Sleep deprived and sweating it out: The effects of total sleep deprivation on skin conductance reactivity to psychosocial stress

Liu, JCJ, Verhulst, S, Massar, SAA, & Chee, MWL (2015). SLEEP, 38, 155-159. [Website]

An analysis of blinding success in a psychiatric trial of omega-3

Liu, JCJ, Raine, A, Ang, RP, & Fung, DSS (2015). Annals of the Academy of Medicine of Singapore, 44, 85-91. [Silver Best Paper Award; Website]


Odd one out: Social ostracism affects self-reported needs in both sleep deprived and well-rested persons

Liu, JCJ, Mulick, D, & Chee, MWL (2014). Journal of Sleep Research, 34, 448-457. [Website]


Exploring the role of intra-nasal oxytocin on the partner preference effect in humans

Liu, JCJ, Guastella, AJ, & Dadds, MR (2013). Psychoneuroendocrinology, 38, 587-591. [Website]

Dietary disinhibition modulates neural valuation of food in the fed and fasted states

Lee, Y, Chong, MFF, Liu, JCJ, Libedinsky, C, Gooley, JJ, Chen, S, Wu, T, Tan, V, Zhou, M, Meaney, MJ, Lee, YS, Chee, MWL (2013). American Journal of Clinical Nutrition, 97, 919-925. [Website]

Something fishy: The issue of omega-3 blinding in psychiatric clinical trials

Liu, JC, Ang, RP, & Fung, DS (2013). Australian and New Zealand Journal of Psychiatry, 47, 201-205. [Website]


Effects of oxytocin on human social approach measured using intimacy equilibriums

Liu, JCJ, Guastella, AJ, & Dadds, MR (2012). Hormones and Behavior, 62, 585-591. [Website]

Are we there yet? The clinical potential of intranasal oxytocin in psychiatry

Liu, JCJ, McErlean, RA, & Dadds, MR (2012). Current Psychiatry Reviews, 8, 37-48. [Website]

Awareness is necessary for differential trace and delay conditioning in humans

Lovibond, PF, Liu, JCJ, Weidemann, G, & Mitchell, CJ (2011).  Biological Psychology, 87, 393-400. [Website]

Before 2011

Mothers' attitudes toward corporal punishment of children in Qazvin-Iran

Oveisi, S, Ardabili, HE, Majdzadeh, R, Mohammadkhani, P, Rad, JA, & Loo, J (2010). Journal of Family Violence, 25, 159-164. [Website]

The grinning addiction

Loo, J (2003). Unsweetened Literary Journal, 6. [Poetry read aloud at the 2003 Sydney Writers’ Festival]

Thesis Repository

Bachelor Thesis

PhD Thesis