Hyland, Philip, Karatzias, Thanos, Ford, Julian D., Fox, Robert and Spinazzola, Joseph (2022) The Latent Structure of Child and Adolescent Psychopathology and its Association with Different Forms of Trauma and Suicidality and Self-Harm. Research on Child and Adolescent Psychopathology, 50 (11). pp. 1501-1513. ISSN 2730-7166

Fox, Robert, Hyland, Philip, Coogan, Andrew, Cloitre, Marylene and McHugh Power, Joanna (2022) Posttraumatic stress disorder, complex PTSD and subtypes of loneliness among older adults. Journal of Clinical Psychology, 78 (2). pp. 321-342. ISSN 0021-9762

Hyland, Philip, Rochford, Sarah, Munnelly, Anita, Dodd, Philip, Fox, Robert, Vallières, Frédérique, McBride, Orla, Shevlin, Mark, Bentall, Richard P., Butter, Sarah, Karatzias, Thanos and Murphy, Jamie (2022) Predicting risk along the suicidality continuum: A longitudinal, nationally representative study of the Irish population during the COVID‐19 pandemic. Suicide and Life-Threatening Behavior, 52 (1). pp. 83-98. ISSN 0363-0234

Hyland, Philip, Vallières, Frédérique, Shevlin, Mark, Bentall, Richard P., Butter, Sarah, Hartman, Todd K., Karatzias, Thanos, Martinez, Anton P., McBride, Orla, Murphy, Jamie and Fox, Robert (2022) State of Ireland's mental health: findings from a nationally representative survey. Epidemiology and Psychiatric Sciences, 31 (e47). pp. 1-13. ISSN 2045-7960

Fox, Robert, McHugh Power, Joanna, Coogan, Andrew, Beekman, Aartjan T.F., van Tilburg, Theo and Hyland, Philip (2021) Posttraumatic stress disorder and loneliness are associated over time: A longitudinal study on PTSD symptoms and loneliness, among older adults. Psychiatry Research, 299 (113846). ISSN 0165-1781

McGinty, Grainne, Fox, Robert, Ben-Ezra, Menachem, Cloitre, Marylene, Karatzias, Thanos, Shevlin, Mark and Hyland, Philip (2021) Sex and age differences in ICD-11 PTSD and complex PTSD: An analysis of four general population samples. European Psychiatry, 64 (1). ISSN 0924-9338

McGinty, Grainne, Fox, Robert, Ben-Ezra, Menachem, Cloitre, Marylene, Karatzias, Thanos, Shevlin, Mark and Hyland, Philip (2021) Sex and age differences in ICD-11 PTSD and complex PTSD: An analysis of four general population samples. European Psychiatry, 64 (1). ISSN 0924-9338

Hyland, Philip, Vallières, Frédérique, Daly, Michael, Butter, Sarah, Bentall, Richard P., Fox, Robert, Karatzias, Thanos, MacLachlan, Malcolm, McBride, Orla, Murphy, Jamie, Murphy, David, Spikol, Eric and Shevlin, Mark (2021) Trajectories of change in internalizing symptoms during the COVID-19 pandemic: A longitudinal population-based study. Journal of Affective Disorders, 295. pp. 1024-1031. ISSN 0165-0327

Hyland, Philip, Shevlin, Mark, Murphy, Jamie, McBride, Orla, Fox, Robert, Bondjers, Kristina, Karatzias, Thanos, Bentall, Richard P., Martinez, Anton and Vallières, Frédérique (2021) A longitudinal assessment of depression and anxiety in the Republic of Ireland before and during the COVID-19 pandemic. Psychiatry Research, 300. p. 113905. ISSN 0165-1781

Fox, Robert (2020) An Evaluation of the Structure, Comorbidity, and Correlates of Posttraumatic Stress Responses in Older Adults Across Multiple National Samples. PhD thesis, National University of Ireland, Maynooth.

Fox, Robert, Hyland, Philip, McHugh Power, Joanna and Coogan, Andrew (2020) Patterns of comorbidity associated with ICD-11 PTSD among older adults in the United States. Psychiatry Research, 290 (113171). ISSN 0165-1781

Fox, Robert, Hyland, Philip, McHugh Power, Joanna and Coogan, Andrew (2020) Posttraumatic stress disorder among older adults: A differential item functioning analysis of PTSD in ICD-11 and DSM–5. Psychological Trauma: Theory, Research, Practice, and Policy, 12 (7). pp. 799-806. ISSN 1942-9681

Hyland, Philip, Shevlin, Mark, Cloitre, Marylene, Karatzias, Thanos, Vallières, Frédérique, McGinty, Gráinne, Fox, Robert and McHugh Power, Joanna (2019) Quality not quantity: loneliness subtypes, psychological trauma, and mental health in the US adult population. Social Psychiatry and Psychiatric Epidemiology, 54. pp. 1089-1099. ISSN 0933-7954

Hyland, Philip, Fox, Robert, Treacy, Gary, Maguire, Phil, Boduszek, Daniel and Vallières, Frédérique (2017) Assessing the Factorial Validity of the Attitudes and Belief Scale 2-Abbreviated Version: A Call for the Development a Gold Standard Method of Measuring Rational and Irrational Beliefs. Journal of Rational-Emotive & Cognitive-Behavior Therapy, 35 (2). pp. 111-124. ISSN 0894-9085