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  1. Frugality and food waste avoidance: Does a prime work as much as the trait?

    Article • Food Quality and Preference, December 2025, Elsevier

    Steven Kator Iorfa

  2. Exploring the values and attitudes that promote sustainable food choice motives

    Article • Food and Humanity, May 2025, Elsevier

    Steven Kator Iorfa

  3. Need for closure is linked with traumatic bonding among victims of intimate partner violence: A mediation approach

    Article • Journal of Social and Personal Relationships, February 2024, SAGE Publications

    Steven Kator Iorfa

  4. “It’s Colder On the Outside”: Lived Experiences of Internally Displaced Persons Staying Outside Displacement Camps

    Article • Journal of Asian and African Studies, September 2023, SAGE Publications

    Steven Kator Iorfa

  5. How do Climate Change and Environmental Degradation contribute to Violence against Children?

    Article • July 2023, Center for Open Science

    Steven Kator Iorfa

  6. Correction: From shops to bins: a case study of consumer attitudes and behaviours towards plastics in a UK coastal city

    Article • Sustainability Science, February 2023, Springer Science + Business Media

    Steven Kator Iorfa

  7. From shops to bins: a case study of consumer attitudes and behaviours towards plastics in a UK coastal city

    Article • Sustainability Science, January 2023, Springer Science + Business Media

    Steven Kator Iorfa

  8. Towards a more comprehensive understanding of depressive symptoms among young adults using Gaussian graphical and directed acyclic graph models

    Article • Current Psychology, December 2022, Springer Science + Business Media

    Steven Kator Iorfa

  9. Traumatic bonding in victims of intimate partner violence is intensified via empathy

    Article • Journal of Social and Personal Relationships, June 2022, SAGE Publications

    Steven Kator Iorfa

  10. Vaccine hesitancy: Pattern of side effects of the first dose of AstraZeneca COVID-19 vaccine among healthcare workers in Enugu

    Article • Annals of Clinical and Biomedical Research, April 2022, PAGEPress Publications

    Steven Kator Iorfa

  11. Silent screams: Listening to and making meaning from the voices of abused children

    Article • Child Care Health and Development, January 2022, Wiley

    Steven Kator Iorfa

  12. Validation of the fear of the COVID-19 scale in Nigeria: Implications for public health practice

    Article • Journal of Taibah University Medical Sciences, December 2021, Elsevier

    Steven Kator Iorfa

  13. Prolonged grief and posttraumatic growth among middle-aged and older widowed persons: A latent class analysis and testing for the role of social support

    Article • Death Studies, September 2021, Taylor & Francis

    Steven Kator Iorfa

  14. Sexual Violence and Child Poverty: Lived Experiences of Child Sexual Violence Survivors in Nigeria

    Article • Journal of Social Service Research, September 2021, Taylor & Francis

    Steven Kator Iorfa

  15. Exploring the Complex Pathways between the Fear of COVID-19 and Preventive Health Behavior among Nigerians: Mediation and Moderation Analyses

    Article • American Journal of Tropical Medicine and Hygiene, September 2021, American Society of Tropical Medicine and Hygiene

    Steven Kator Iorfa

  16. Does peritraumatic distress predict PTSD, depression and anxiety symptoms during and after COVID-19 lockdown in France? A prospective longitudinal study

    Article • Journal of Psychiatric Research, May 2021, Elsevier

    Steven Kator Iorfa

  17. Prolonged grief and depression: A latent class analysis

    Article • Psychiatry Research, May 2021, Elsevier

    Steven Kator Iorfa

  18. Psychometric validation of the centrality of events scale in a Nigerian clinical sample

    Article • Journal of Psychology in Africa, April 2021, Computers, Materials and Continua (Tech Science Press)

    Steven Kator Iorfa

  19. The Center for Epidemiologic Studies Depression Scale–Revised (CESD-20-R): factorial validity and gender invariance among Nigerian young adults

    Article • Current Psychology, January 2021, Springer Science + Business Media

    Steven Kator Iorfa

  20. COVID-19 Knowledge, Risk Perception, and Precautionary Behavior Among Nigerians: A Moderated Mediation Approach

    Article • Frontiers in Psychology, November 2020, Frontiers

    Steven Kator Iorfa

  21. Adverse childhood experiences and tramadol use in Nigeria: the mediating role of sociosexuality in a predominantly male student sample

    Article • Journal of Substance Use, November 2020, Taylor & Francis

    Steven Kator Iorfa

  22. Commentary on the coronavirus pandemic: Nigeria.

    Article • Psychological Trauma Theory Research Practice and Policy, August 2020, American Psychological Association (APA)

    Dr JohnBosco Chika Chukwuorji, Steven Kator Iorfa

  23. Negative centralisation of HIV/AIDS trauma and health-related quality of life: do post-traumatic stress symptoms explain the link?

    Article • African Journal of AIDS Research, July 2020, Informa UK Limited

    Steven Kator Iorfa

  24. Survey data of COVID-19-related Knowledge, Risk Perceptions and Precautionary Behavior among Nigerians

    Article • Data in Brief, June 2020, Elsevier

    Steven Kator Iorfa

  25. COVID-19 knowledge, risk perception and precautionary behaviour among Nigerians: A moderated mediation approach

    Article • May 2020, Cold Spring Harbor Laboratory Press

    Steven Kator Iorfa

  26. Beyond criminality: exploring associations between psychopathic traits and lifestyles among non-offenders in sub-Saharan Africa

    Article • Journal of Forensic Psychiatry and Psychology, May 2020, Taylor & Francis

    Steven Kator Iorfa

  27. A Preliminary Assessment of Novel Coronavirus (COVID-19) Knowledge and Perceptions in Nigeria

    Article • April 2020, Cold Spring Harbor Laboratory Press

    Steven Kator Iorfa

  28. COVID-19 Knowledge and Perceptions in Nigeria

    Article • April 2020, Center for Open Science

    Steven Kator Iorfa

  29. Distorted Cognitions, Substance Use and Suicide Ideation Among Gamblers: A Moderated Mediation Approach

    Article • International Journal of Mental Health and Addiction, January 2020, Springer Science + Business Media

    Steven Kator Iorfa

  30. The Infectious Diseases Preventive Health Behavior Scale (ID-PHBS): Development and Validation with an African Sample

    Article • SSRN Electronic Journal, January 2020, Elsevier

    Steven Kator Iorfa

  31. A Preliminary Assessment of Novel Coronavirus (COVID-19) Knowledge and Perceptions in Nigeria

    Article • SSRN Electronic Journal, January 2020, Elsevier

    Steven Kator Iorfa

  32. Bullying and Suicide Ideation: Testing the Buffering Hypothesis of Social Support in a Sub-Saharan African Sample

    Article • Journal of Child & Adolescent Trauma, December 2019, Springer Science + Business Media

    Steven Kator Iorfa

  33. Associations between schizotypal traits and antisocial behaviors

    Article • Archives of Psychiatric Nursing, October 2019, Elsevier

    Steven Kator Iorfa

  34. Parents and religion play roles in youths antisocial behavior

    Article • Journal of Social Service Research, September 2018, Taylor & Francis

    Steven Kator Iorfa, Ebele E. Nnadozie

  35. Psychometric properties of the Meaning in Life Questionnaire – Hausa version among internally displaced persons in Nigeria

    Article • Transcultural Psychiatry, August 2018, SAGE Publications

    Dr JohnBosco Chika Chukwuorji, Steven Kator Iorfa