Projects 0
Publications 56
Awards 4

Biography

I am an Associate Professor of Psychology at James Cook University (Singapore Campus). My primary area of research focus is on behavioral addictions. Specifically, I focus on addictions facilitated by technology: (a) internet gaming disorder, (b) social media addiction, and (c) problematic pornography use. My work has been published in academic journals like Addictive Behaviors and Behaviour & Information Technology and featured in media outlets such as The Straits Times and The National TribuneInformation about his journal articles can be accessed via his academic website.

Research

Research Interests

Behavioral Addictions

  1. Internet Gaming Disorder
  2. Social Media Addiction
  3. Problematic Pornography Use

Teaching

Research Advisor Accreditation

Advisor Type

Mentor


Activities

Education

Media

Associations

Awards

Employment

Output

Chew, Peter K.H. (2026) 'Problematic gaming: A cluster analysis using gaming motivations and negative emotional states'. Personality and Individual Differences, 251 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Yow, Yong Jie; Dimech, Riley (2026) 'Problematic Gaming and Academic Achievement: A Systematic Review and Meta-Analysis'. Current Addiction Reports, 13 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Danni, Bryan; Koh, Shi Yi; Tay, Gracie M.S. (2025) 'Terror Management: The Effects of Mortality Salience on Desire for Money Among Singaporeans'. Journal of Humanistic Psychology, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Poh, Elissa Y.H. (2025) 'Negative emotional states and technological addictions: The buffering and paradoxical role of perceived social support'. Australasian Psychiatry, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; N.C., Kuhanesan; Shi, Jing; Zhang, Melvyn W.B. (2025) 'Validation of the Internet Gaming Disorder Scale–Short‑Form and the Gaming Disorder Test in Singapore'. Asian Journal of Social Health and Behavior, 8 :125-132. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H. (2025) 'The indirect associations of gaming motivations between psychological distress and problematic gaming'. International Journal of Mental Health and Addiction, . [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter K.H.; Hazra, Ashleigh; Quek, Ian C.L.; Seng, Shamus H.M.; Vickneshwaran, N.; Tan, Chelsia W.X. (2025) 'Big five traits and facets, internet gaming disorder, and social media addiction'. International Journal of Social Psychiatry, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Morshidi, Mohammad Izzat; Chew, Peter K.H.; Suarez, Lidia (2025) 'Uncovering the mechanism linking education expectation and suicide ideation among students in tertiary education: The mediating role of academic burnout, psychache, and hopelessness'. PLoS ONE, 20 (12). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H. (2025) 'Reply to “Fundamental flaws in the design and reporting of Chew and Neo (2024)”'. Trends in Psychology, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Yow, Yong Jie; Tan, Charlize S.Y. (2025) 'Prevalence of problematic pornography use: a meta-analysis'. Sexual Health, 22 (4). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H. (2025) 'Gaming motivations as moderators and mediators of the gender-internet gaming disorder link'. Behaviour and Information Technology, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Foo, Chun Ying Averly; Chew, Peter K.H. (2025) 'Effects of death anxiety on social media addiction and internet gaming disorder: Roles of fear of missing out and self-esteem'. Journal of Humanistic Psychology, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Hew, Yuan Chong; Chew, Peter K.H. (2025) 'Distress Tolerance as a Risk Factor for Specific Internet‑Use Disorders'. Journal of Technology in Behavioral Science, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Naidu, Kuhanesan N. C.; Shi, Jing; Zhang, Melvyn W.B. (2025) 'Prevalence and Correlates of (Internet) Gaming Disorder among Young Adults in Singapore'. Psychiatric Quarterly, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Neo, Guan (2025) 'Internet Gaming Disorder and Problem Gambling Severity do not Predict Money and Time Spent on Games with Loot Boxes'. Trends in Psychology, . [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter; Lin, Patrick; Quek, Cybelle (2025) 'Effects of Mortality Salience and Religion on Aggression'. Journal of Humanistic Psychology, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Tan, Tasha M.X.; Yeo, Hui Wen (2025) 'Effects of Mortality Salience on Racism in Singapore'. Journal of Humanistic Psychology, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Leung, Hoi-Ting; Chew, Peter K.H.; Caltabiano, Nerina Jane (2025) 'Do Pandemics Trigger Death Thoughts?'. Journal of Humanistic Psychology, . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Morshidi, Mohammad Izzat; Chew, Peter; Suarez, Lidia (2024) 'The higher education expectation scale: development and testing'. Higher Education Research & Development, 43 (2):377-391. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Tan, Charlize S.Y.; Chew, Peter K.H. (2024) 'General addiction versus specific addiction: which is associated with a higher risk of negative consequences'. Current Psychology, 43 :35249-35260. [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter K.H.; Lin, Patrick K.F.; Yow, Yong Jie (2024) 'Cross-Cultural Differences in the Pathways to Internet Gaming Disorder'. Asia-Pacific Psychiatry, 16 (4). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Krishnan, Arya; Chew, Peter K.H. (2024) 'Impact of social media addiction and internet gaming disorder on sleep quality: Serial mediation analyses'. Psychiatric Quarterly, 95 :185-202. [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter K.H.; Au, Joyce Q.M. (2024) 'Internet Gaming Disorder in the DSM-5: Engagement vs. Addiction'. Journal of Technology in Behavioral Science, 9 :652-660. [DOI]
Journal Publication ResearchOnline@JCU
Naidu, Kuhanesan N.C.; Chew, Peter (2024) 'Effects of death anxiety on fear of missing out'. Current Psychology, 43 :13349-13360. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Leung, Hoi-Ting; Chew, Peter K.H.; Caltabiano, Nerina J. (2024) 'Mortality Salience Effects of Critical Incidents – A Systematic Literature Review and Research Agenda'. Omega: Journal of Death and Dying, 90 (1):73-119. [DOI]
Journal Publication ResearchOnline@JCU
Chew H.K., Peter (2024) 'Big data analysis of Terror Management Theory's predictions in the COVID-19 pandemic'. Omega: Journal of Death and Dying, 89 (3):1162-1175. [DOI]
Journal Publication ResearchOnline@JCU
Leung, Hoi-Ting; Chew, Peter K.H.; Caltabiano, Nerina J. (2024) 'Being a good citizen in pandemics – compliance to social distancing and prosociality following death reminders'. Current Psychology, 43 :15146-15159. [DOI]
Journal Publication ResearchOnline@JCU
Morshidi, Mohammad Izzat; Chew, Peter K.C.; Suarez, Lidia (2024) 'Psychosocial risk factors of youth suicide in the Western Pacific: a scoping review'. Social Psychiatry and Psychiatric Epidemiology, 59 :201-209. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Ng, Da Xuan; Chew, Peter K.H.; Ramsay, Jonathan (2023) 'Evidence of method effects in the authoritarianism-conservatism-traditionalism scales'. Journal of Pacific Rim Psychology, 17 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, P. K. H.; Ayu, I. N. (2023) 'Death anxiety as a gaming motivation: An exploratory study'. The Humanistic Psychologist, 51 (4):415-427. [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter K.H.; Yap, Brian L.M. (2022) 'Mortality salience in an offline and online setting'. Death Studies, 46 (9):2085-2092. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Yap, Trina; Dillon, Denise; Chew, Peter K.H. (2022) 'The Impact of Nature Imagery and Mystery on Attention Restoration'. J, 5 (4):478-499. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Wong, Charmaine M.H. (2022) 'Internet Gaming Disorder in the DSM‑5: Personality and Individual Differences'. Journal of Technology in Behavioral Science, 7 :516-523. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Leung, Hoi Ting; Chew, Peter K.H.; Caltabiano, Nerina J. (2022) 'Understanding pandemic behaviours in Singapore – Application of the Terror Management Health Model'. Australasian Journal of Disaster and Trauma Studies, 26 (3):131-140.
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H. (2022) 'A meta-analytic review of Internet gaming disorder and the Big Five personality factors'. Addictive Behaviors, 126 . [DOI]
Journal Publication ResearchOnline@JCU
Chia, Doris X. Y.; Ng, Charis W. L.; Kandasami, Gomathinayagam; Seow, Mavis Y. L.; Choo, Carol C.; Chew, Peter; Lee, Cheng; Zhang, Melvyn W. B. (2020) 'Prevalence of internet addiction and gaming disorders in Southeast Asia: a meta-analysis'. International Journal of Environmental Research and Public Health, 17 (7).
Journal Publication Open Access ResearchOnline@JCU
Lim, Pei Yi; Dillon, Denise; Chew, Peter K. H. (2020) 'A guide to nature immersion: psychological and physiological benefits'. International Journal of Environmental Research and Public Health, 17 (16). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Chew, Peter K.H.; Ho, Cyrus S.; Ho, Roger C. (2019) 'Quality of life in patients with a major mental disorder in Singapore'. Frontiers in Psychiatry, 9 :1-7. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Devakaran, Bhavani; Chew, Peter K.H.; Zhang, Melvyn W.B. (2019) 'Smartphone application in postgraduate clinical psychology training: trainees’ perspectives'. International Journal of Environmental Research and Public Health, 16 (21). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Chew, Peter K.H.; Tan, Pinhong; Choo, Jessica Q.; Choo, Amanda M.H.; Ho, Roger C.; Quah, Thuan Chong (2019) 'Health-related quality of life in pediatric patients with leukemia in Singapore: a cross-sectional pilot study'. International Journal of Environmental Research and Public Health, 16 (12). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Harris, Keith M.; Chew, Peter K.H.; Ho, Roger C. (2019) 'Clinical assessment of suicide risk and suicide attempters' self-reported suicide intent: a cross sectional study'. PLoS ONE, 14 (7). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K. H. (2019) 'Psychometric evaluation of two instruments to assess connection to nature / Evaluación psicométrica de dos instrumentos que miden la conexión con la naturaleza'. PsyEcology, 10 (3):313-343. [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter K. H.; Young, Jessica L.; Tan, Gerald P. K. (2019) 'Racism and the Pinkerton syndrome in Singapore: effects of race on hiring decisions'. Journal of Pacific Rim Psychology, 13 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Chew, Peter K.H.; Ho, Roger C. (2019) 'Controlling noncommunicable diseases in transitional economies: mental illness in suicide attempters in Singapore - an exploratory analysis'. BioMed Research International, 2019 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H. (2018) 'Racism in Singapore: a review and recommendations for future research'. Journal of Pacific Rim Psychology, 12 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Chew, Peter K.H.; Lai, Shuet-Ming; Soo, Shuenn-Chiang; Ho, Cyrus S.; Ho, Roger C.; Wong, Raymond C. (2018) 'Effect of cardiac rehabilitation on quality of life, depression and anxiety in Asian patients'. International Journal of Environmental Research and Public Health, 15 (6). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol; Chew, Peter K.H.; Ho, Roger C. (2018) 'Suicide precipitants differ across the lifespan but are not significant in predicting medically severe attempts'. International Journal of Environmental Research and Public Health, 15 (4). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Dillon, Denise B.; Swinbourne, Anne L. (2018) 'An examination of the internal consistency and structure of the Statistical Anxiety Rating Scale (STARS)'. PLoS ONE, 13 (3). [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Harris, Keith M.; Chew, Peter K.H.; Ho, Roger C. (2017) 'Does ethnicity matter in risk and protective factors for suicide attempts and suicide lethality?'. PLoS ONE, 12 (4).
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Chew, Peter K.; Ho, Cyrus S.; Ho, Roger C. (2017) 'Prediction of quality of life in Asian patients with schizophrenia: a cross-sectional pilot study'. Frontiers in Psychiatry, 8 . [DOI]
Journal Publication Open Access ResearchOnline@JCU
Choo, Carol C.; Harris, Keith M.; Chew, Peter K.H.; Ho, Roger C. (2017) 'What predicts medical lethality of suicide attempts in Asian youths?'. Asian Journal of Psychiatry, 29 :136-141. [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter; Swinbourne, Anne; Dillon, Denise (2017) 'An absence of attentional bias: statistics anxiety is unique among anxieties'. Journal of Articles in Support of the Null Hypothesis, 13 (2):91-112.
Journal Publication ResearchOnline@JCU
Chew, Kia Hong Peter; Dillon, Denise (2014) 'Statistics anxiety and the Big Five personality factors'. Procedia: social and behavioral sciences, 112 :1177-1186. [DOI]
Journal Publication Open Access ResearchOnline@JCU
Chew, Peter K.H.; Dillon, Denise B. (2014) 'Statistics anxiety update: refining the construct and recommendations for a new research agenda'. Perspectives on Psychological Science, 9 (2):196-208. [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter K.H.; Dillon, Denise B. (2014) 'Reliability and validity of the Statistical Anxiety Scale among students in Singapore and Australia'. Journal of Tropical Psychology, 4 :1-7. [DOI]
Journal Publication ResearchOnline@JCU
Chew, Peter K.H.; Swinbourne, Anne; Dillon, Denise B. (2014) 'No evidence of attentional bias in statistics anxiety'. The European Journal of Social & Behavioural Sciences, 10 (3):1451-1465. [DOI]
Journal Publication Open Access ResearchOnline@JCU