Associate Professor Giles Newton-Howes

Contact Details

Email: giles.newton-howes@otago.ac.nz

University Links

Position: Associate Professor
Department: Department of Psychological Medicine (Wellington)
Research summary: Psychiatry

Research

Giles trained in psychiatry at Imperial College in London, undertaking five years of clinical work in the Hawke’s Bay before accepting a role in the Department of Psychological Medicine. He is a general adult consultant psychiatrist with a sub-specialty in substance misuse psychiatry. His research interests include the clinical understanding of personality disorders, particularly as they relate to psychiatric patients and mental state disorder. He is also interested in the interface between psychiatry and society, particularly the application of coercive practices.

He is a member of the International Society for the Study of Personality Disorders and the Australasian Society for Psychiatric Research. He is one of the systematic reviews editors of the British Journal of Psychiatry and sits on the board of the British Journal of Psychiatry and The Psychiatrist.

At the University he is responsible for the sixth year program in psychological medicine in Wellington. He is an accredited examiner for the RANZCP and works as a consultant psychiatrist for CCDHB in the Regional Personality Disorder Service.

Publications

Newton-Howes, G., Lenagh-Glue, J., Thom, K., Gordon, S., Glue, P., & Tamatea, A. (2026). Use of advance directives to facilitate supported decision-making in mental healthcare: Learnings from Aotearoa New Zealand. BJPsych International. Advance online publication. doi: 10.1192/bji.2026.10097 Journal - Research Article

Gordon, S., Tamatea, A., Thom, K., O'Brien, A., Newton-Howes, G., Lenagh-Glue, J., … Glue, P. (2026). Realising the Convention on the Rights of Persons with Disabilities with Mental Health Advance Directives [Review]. International Journal of Mental Health Nursing, 35(2), e70237. doi: 10.1111/inm.70237 Journal - Research Article

Belayneh, Z., Lee, D.-C. A., Petrakis, M., Aluh, D., Onu, J. U., Newton-Howes, G., … Haines, T. P. (2025). Diverging views between clinicians, service users, family caregivers and researchers on the classification of restrictive practices in mental health services. Epidemiology & Psychiatric Sciences, 34, 359. doi: 10.1017/s2045796025100322 Journal - Research Article

Kisely, S., Bull, C., Newton-Howes, G., Zirnsak, T., Edan, V., Lawn, S., … Brophy, L. (2025). Restricting community treatment orders to people with non-affective psychosis is needed to reduce use and improve subsequent outcomes: Queensland-wide cohort study. British Journal of Psychiatry. Advance online publication. doi: 10.1192/bjp.2025.10317 Journal - Research Article

Newton-Howes, G., & Beaglehole, B. (2025). Coercive, treatment or sensible: What is the place of community treatment orders in psychiatry? Australian & New Zealand Journal of Psychiatry. Advance online publication. doi: 10.1177/00048674251331450 Journal - Research Other

2026

Journal - Research Article

2025

Journal - Research Article

Kisely, S., Bull, C., Zirnsak, T., Edan, V., Gould, M., Lawn, S., … Newton-Howes, G., … Brophy, L. (2025). Variations between, and within, jurisdictions in the use of community treatment orders and other compulsory community treatment: Study of 402,060 people across four Australian states. BJPsych Open, 11, e57. doi: 10.1192/bjo.2025.23

Belayneh, Z., Lee, D.-C. A., Haines, T. P., Aluh, D. O., Onu, J. U., Newton-Howes, G., … Petrakis, M. (2025). Co-designing case scenarios and survey strategies to examine the classification and reporting of restrictive care practices in adult mental health inpatient settings: Perspectives from international stakeholders. International Journal of Mental Health Nursing, 34(1), e13479. doi: 10.1111/inm.13479

Journal - Research Other

Bhui, K., O'Brien, A., Upthegrove, R., Tsai, A. C., Soomro, M., Newton-Howes, G., … Kaufman, K. R. (2025). Protecting and promoting editorial independence. British Journal of Psychiatry, 226, 4-6. doi: 10.1192/bjp.2024.6

2024

Journal - Research Article

Lenagh-Glue, J., Tamatea, A., O'Brien, A., Glue, P., Potiki, J., Newton-Howes, G., … Gordon, S. (2024). How will you hear my voice? The development of Indigenous-centred supported decision-making for mental health service users in Aotearoa New Zealand. International Journal of Mental Health & Capacity Law, 30, 1-59. doi: 10.1964/ijmhcl.30.1371

Kirikiri, A., Young, G., Beaglehole, B., & Newton-Howes, G. (2024). The perspectives of Māori on community treatment orders: A thematic analysis. Australian & New Zealand Journal of Psychiatry, 58(12), 1055-1061. doi: 10.1177/00048674241285172

Beaglehole, B., Frampton, C., Newton-Howes, G., Kirikiri, A., & Lacey, C. (2024). Compulsory community treatment orders and health outcomes for Māori in New Zealand. Australian & New Zealand Journal of Psychiatry, 58(12), 1047-1054. doi: 10.1177/00048674241280918

Buchanan, M., Newton-Howes, G., Cunningham, R., McLeod, G. F. H., & Boden, J. M. (2024). The role of social support in reducing the long-term burden of cumulative childhood adversity on adulthood internalising disorder. Social Psychiatry & Psychiatric Epidemiology, 59, 2165-2175. doi: 10.1007/s00127-024-02674-6

Calais-Ferreira, L., Armstrong, G., Hahn, E., Newton-Howes, G., Foulds, J., Hopper, J. L., … Young, J. T. (2024). Mental disorders and discrimination: A prospective cohort study of young twin pairs in Germany. SSM Population Health, 25, 101622. doi: 10.1016/j.ssmph.2024.101622

Savage, M. K., Lepping, P., Newton-Howes, G., Arnold, R., Staggs, V. S., Kisely, S., … Noorthoom, E. O. (2024). Comparison of coercive practices in worldwide mental healthcare: Overcoming difficulties resulting from variations in monitoring strategies. BJPsych Open, 10, e26. doi: 10.1192/bjo.2023.613

Journal - Research Other

Glue, P., Newton-Howes, G., Lenagh-Glue, J., Tamatea, A., & Potiki, J. (2024). The new Mental Health Act? A potentially wasted opportunity. New Zealand Medical Journal/Te ara tika o te hauora hapori, 137(1607), 9-11. Retrieved from https://www.nzmj.org.nz/

Ahir-Knight, S., Monro, H., Gordon, S., Tester, R., Jenkins, M., Goodstadt, F., Newton-Howes, G., & Every-Palmer, S. (2024). Growing the lived experience voice in psychiatry education and research: An academic department’s journey. Australian & New Zealand Journal of Psychiatry, 58(10), 825-828. doi: 10.1177/00048674241274278

Conference Contribution - Published proceedings: Abstract

Pickering, N., Newton-Howes, G., & Walker, S. (2024). Describing difficulties. Proceedings of the Australasian Association of Bioethics and Health Law (AABHL) Conference. Retrieved from https://aabhlconference.com

2023

Journal - Research Article

MacSorley, P., Gordon, S., Gardiner, T., & Newton-Howes, G. (2023). Awareness of the need for change: A constructivist grounded theory of medical students’ understanding of human rights in mental health. Health & Human Rights, 25(1), 161-169.

Brown, T. A., Sellbom, M., Bach, B., & Newton-Howes, G. (2023). New Zealand (Aotearoa) clinicians' perspectives on the utility of the ICD-11 personality disorder diagnosis. Personality & Mental Health, 17, 282-291. doi: 10.1002/pmh.1582

Lees, M., Newton-Howes, G., Frampton, C., & Beaglehole, B. (2023). Variation in the use of compulsory community treatment orders between district health boards in New Zealand. Australasian Psychiatry, 31(3), 349-352. doi: 10.1177/10398562231157246

Newton-Howes, G., Walker, S., & Pickering, N. J. (2023). Epistemic problems with mental health legislation in the doctor–patient relationship. Journal of Medical Ethics, 49, 727-732. doi: 10.1136/jme-2022-108610

Beaglehole, B., Newton-Howes, G., Porter, R., & Frampton, C. (2023). The association between Compulsory Community Treatment Order status and mortality in New Zealand. BJPsych Open, 9, e15. doi: 10.1192/bjo.2022.629

De Salis, H. F., Martin, R., Bell, E., & Newton-Howes, G. (2023). A realist evaluation of residential treatment of adults with substance use disorder: Development of an initial programme theory. Journal of Psychosocial Rehabilitation & Mental Health, 10, 135-150. doi: 10.1007/s40737-022-00290-8

Boden, J. M., Foulds, J. A., Newton-Howes, G., & McKetin, R. (2023). Methamphetamine use and psychotic symptoms: Findings from a New Zealand longitudinal birth cohort. Psychological Medicine, 53, 987-994. doi: 10.1017/S0033291721002415

Journal - Research Other

Buchanan, M., Walker, G., Boden, J. M., Mansoor, Z., & Newton-Howes, G. (2023). Protective factors for psychosocial outcomes following cumulative childhood adversity: Systematic review. BJPsych Open, 9, e197. doi: 10.1192/bjo.2023.561

Buchanan, M., Newton-Howes, G., McLeod, G., & Boden, J. (2023). Life course development following childhood adversity: Methods and findings from the Christchurch Health and Development Study. Longitudinal & Life Course Studies, 14(4), 624-640. doi: 10.1332/175795921x16783739382061

De Salis, H. F., Martin, R., Mansoor, Z., Newton-Howes, G., & Bell, E. (2023). A realist review of residential treatment for adults with substance use disorder. Drug & Alcohol Review, 42, 827-842. doi: 10.1111/dar.13615

Conference Contribution - Published proceedings: Abstract

Pickering, N., Walker, S., & Newton-Howes, G. (2023). Why we should be sceptical about internalism. Proceedings of the Australasian Association of Bioethics and Health Law (AABHL) Conference. Retrieved from https://aabhlconference.com/2023

Lee, R. M., Shoorangiz, R., Foulds, J. A., Almuqbel, M. M., Le Heron, C., Cleland, L., Keenan, R. J., Mulder, R., Porter, R. J., Newton-Howes, G., Douglas, K. M., Butler, A. P. H., Boden, J. M., & Melzer, T. R. (2023). Long-term impacts of cannabis on resting state functional networks: Are there any? In K.-L. Horne (Ed.), Proceedings of the 39th International Australasian Winter Conference on Brain Research (AWCBR). (pp. 57). Retrieved from https://www.awcbr.org

Buchanan, M., Newton-Howes, G., Cunningham, R., McLeod, G. F. H., & Boden, J. M. (2023). The role of social support in reducing the long-term burden of cumulative childhood adversity on adulthood internalising disorder. Proceedings of the New Zealand College of Clinical Psychologists (NZCCP) National Conference. Retrieved from https://www.nzccp.co.nz

2022

Journal - Research Article

Beaglehole, B., Newton-Howes, G., Porter, R., & Frampton, C. (2022). Impact of diagnosis on outcomes for compulsory treatment orders in New Zealand. BJPsych Open, 8, e145. doi: 10.1192/bjo.2022.547

Gordon, S., Gardiner, T., Gledhill, K., Tamatea, A., & Newton-Howes, G. (2022). From substitute to supported decision making: Practitioner, community and service-user perspectives on privileging will and preferences in mental health care. International Journal of Environmental Research & Public Health, 19, 6002. doi: 10.3390/ijerph19106002

Newton-Howes, G., Daly, M., Cooney, J., Gledhill, K., & Gordon, S. (2022). Supported decision making teaching in New Zealand postgraduate psychiatry trainees. Australasian Psychiatry, 30(5), 653-657. doi: 10.1177/10398562221100702

Pickering, N. J., Newton-Howes, G., & Walker, S. (2022). Risk-related standards of competence are a nonsense. Journal of Medical Ethics, 48, 893-898. doi: 10.1136/medethics-2021-108107

Pickering, N., Newton-Howes, G., & Young, G. (2022). Harmful choices, the case of C, and decision-making competence. American Journal of Bioethics, 22(10), 38-50. doi: 10.1080/15265161.2021.1941422

Journal - Research Other

Newton-Howes, G. (2022). We're taking the government to court to challenge New Zealand's outdated Mental Health Act: Here's why. The Conversation. Retrieved from https://theconversation.com/were-taking-the-government-to-court-to-challenge-new-zealands-outdated-mental-health-act-heres-why-191166

Walker, S., Williams, O., Newton-Howes, G., & Pickering, N. (2022). Reformulating decision-making capacity. American Journal of Bioethics, 22(11), 92-94. doi: 10.1080/15265161.2022.2123995

Pickering, N. J., Newton-Howes, G., & Walker, S. (2022). Risk-relativity is still a nonsense. Journal of Medical Ethics, 48(12), 1056-1057. doi: 10.1136/medethics-2022-108379

Newton-Howes, G., & Gordon, S. (2022). The need for a rights-based approach to acute models of care. World Psychiatry, 21(2), 240-241. doi: 10.1002/wps.20965

Knipe, D., Padmanathan, P., Newton-Howes, G., Chan, L. F., & Kapur, N. (2022). Suicide and self-harm. Lancet, 399, 1903-1916. doi: 10.1016/S0140-6736(22)00173-8

Cumming, C., Armstrong, G., Borschmann, R., Foulds, J. A., Newton-Howes, G., McKetin, R., … Young, J. (2022). Amphetamine-type stimulant use and self-harm: Protocol for a systematic review of observational studies. BMJ Open, 12(1), e057029. doi: 10.1136/bmjopen-2021-057029

Tyrer, P., Mulder, R., Newton-Howes, G., & Duggan, C. (2022). Galenic syndromes: Combinations of mental state and personality disorders too closely entwined to be separated. British Journal of Psychiatry, 220, 309-310. doi: 10.1192/bjp.2021.220

Newton-Howes, G., Austin, S., & Foulds, J. (2022). The prevalence of personality disorder in mental state disorder. Current Opinion in Psychiatry, 35(1), 45-52. doi: 10.1097/YCO.0000000000000761

Oldfield, K., Evans, S., Braithwaite, I., & Newton-Howes, G. (2022). Don’t make a hash of it! A thematic review of the literature relating to outcomes of cannabis regulatory change. Drugs: Education, Prevention, & Policy, 29(5), 439-450. doi: 10.1080/09687637.2021.1901855

Foulds, J., Knight, J. J., Young, J. T., Keen, C., & Newton-Howes, G. (2022). A novel graphical method for data presentation in alcohol systematic reviews: The interactive harvest plot. Alcohol & Alcoholism, 57(1), 16-25. doi: 10.1093/alcalc/agaa145

Conference Contribution - Published proceedings: Abstract

Newton-Howes, G. (2022). Using the courts to facilitate human rights based interpretations of civil mental health legislation. Proceedings of the Australasian Association of Bioethics and Health Law (AABHL) Conference. Retrieved from https://aabhl.org/conferences/

Newton-Howes, G. (2022). The epistemic problems with mental health legislation. Australian & New Zealand Journal of Psychiatry, 56(Suppl. 1), (pp. 157). doi: 10.1177/00048674221088686

Lee, R. M., Cleland, L., Foulds, J. A., Shoorangiz, R., Almuqbel, M. M., Le Heron, C., Keenan, R., Mulder, R., Porter, R., Newton-Howes, G., Douglas, K., Butler, A., Boden, J. M., & Melzer, T. R. (2022). Early cannabis use and its impact on the ageing brain: An MRI study of a New Zealand longitudinal birth cohort. In K. Horne (Ed.), Proceedings of the 38th International Australasian Winter Conference on Brain Research (AWCBR). (pp. 51). Retrieved from https://www.queenstownresearchweek.org

Commissioned Report for External Body

Schneller, A., Thom, K., Jenkin, G., Butler, K., Every-Palmer, S., Newton-Howes, G., & Gordon, S. (2022). Privileging the focus and voices / voices and focu sof tāngata whaiora: Mental Health Act review and replacement. Commissioned by Te Hiringa Hauora. Auckland, New Zealand: Mental Health Foundation of New Zealand. 53p.

2021

Journal - Research Article

Beaglehole, B., Newton-Howes, G., & Frampton, C. (2021). Compulsory Community Treatment Orders in New Zealand and the provision of care: An examination of national databases and predictors of outcome. Lancet Regional Health: Western Pacific, 17, 100275. doi: 10.1016/j.lanwpc.2021.100275

Every-Palmer, S., Kininmonth, L., Newton-Howes, G., & Gordon, S. (2021). Applying human rights and reducing coercion in psychiatry following service user-led education: A qualitative study. Health & Human Rights, 23(2), 239-251.

Bach, B., Brown, T. A., Mulder, R. T., Newton-Howes, G., Simonsen, E., & Sellbom, M. (2021). Development and initial evaluation of the ICD-11 personality disorder severity scale: PDS-ICD-11. Personality & Mental Health, (15), 223-236. doi: 10.1002/pmh.1510

Boden, J. M., Crossin, R., Cook, S., Martin, G., Foulds, J. A., & Newton-Howes, G. (2021). Parenting and home environment in childhood and adolescence and alcohol use disorder in adulthood. Journal of Adolescent Health, 69, 329-334. doi: 10.1016/j.jadohealth.2020.12.136

Newton-Howes, G., Senior, J., Beaglehole, B., Purdie, G. L., & Gordon, S. E. (2021). Does a comprehensive service user-led education programme effect more positive attitudes towards recovery and less stigmatising attitudes towards people with lived experience of mental distress in medical students? A comparative cohort study. Australian & New Zealand Journal of Psychiatry, 55(9), 903-910. doi: 10.1177/0004867420987886

Gordon, S. E., Kininmonth, L. A., Newton-Howes, G., Purdie, G. L., & Gardiner, T. (2021). A comparative analysis of two alternative programmes to counter stigma and discrimination associated with mental illness delivered to medical students. Australasian Psychiatry, 29(3), 357-360. doi: 10.1177/1039856220971935

Oldfield, K., Ryan, J., Doppen, M., Kung, S., Braithwaite, I., & Newton-Howes, G. (2021). A systematic review of the label accuracy of cannabinoid-based products in regulated markets: Is what's on the label what's in the product? Australasian Psychiatry, 29(1), 88-96. doi: 10.1177/1039856220965334

Hemmati, A., Newton-Howes, G., Falahi, S., Mostafavi, S., Colarusso, C. A., & Komasi, S. (2021). Personality pathology among adults with history of childhood sexual abuse: Study of the relevance of DSM-5 proposed traits and psychobiological features of temperament and character. Indian Journal of Psychological Medicine, 43(2), 135-143. doi: 10.1177/0253717620928813

Journal - Research Other

Foulds, J. A., & Newton-Howes, G. (2021). Don't put the cart before the horse: Response to Young et al. 'assessment of ADHD in people with substance use disorder'. Australian & New Zealand Journal of Psychiatry, 55(8), 747-749. doi: 10.1177/00048674211013094

Cooney, J., Daly, M., Newton-Howes, G., Gledhill, K., & Gordon, S. (2021). Making the Convention on the Rights of Persons with Disabilities real: Our word is our bond. New Zealand Medical Journal, 134(1534), 8-10. Retrieved from https://www.nzma.org.nz/journal

Newton-Howes, G. (2021). The case for cautious paternalism in the emergency management of patients with borderline personality disorder. BJPsych Bulletin, 45, 86-89. doi: 10.1192/bjb.2020.148

Keen, C., Foulds, J. A., Willoughby, M., Newton-Howes, G., Knight, J., Fazel, S., … Young, J. T. (2021). Antidepressant use and interpersonal violence perpetration: A protocol for a systematic review and meta-analysis. BMJ Open, 11, e043306. doi: 10.1136/bmjopen-2020-043306

Conference Contribution - Poster Presentation (not in published proceedings)

Fane De Salis, H., Martin, R., Bell, E., & Newton-Howes, G. (2021, September). A realist evaluation of residential treatment of adults with substance use disorder: Promoting equity by understanding what works for whom. Poster session presented at the Achieving Health Equity from Research Conference [Otago Spotlight Series], Wellington, New Zealand.

Other Research Output

Pickering, N., Walker, S., & Newton-Howes, G. (2021, September). Asymmetry, competence and risk: The scale of the problem. Bioethics Centre, University of Otago, Dunedin, New Zealand. [Department Seminar].

2020

Journal - Research Article

Newton-Howes, G., Kininmonth, L., & Gordon, S. (2020). Substituted decision making and coercion: The socially accepted problem in psychiatric practice and a CRPD-based response to them. International Journal of Mental Health & Capacity Law, 26, 4-12. doi: 10.19164/ijmhcl.26.1091

Newton-Howes, G., Savage, M. K., Arnold, R., Hasegawa, T., Staggs, V., & Kisely, S. (2020). The use of mechanical restraint in Pacific Rim countries: An international epidemiological study. Epidemiology & Psychiatric Sciences, 29, e190. doi: 10.1017/S2045796020001031

Bhagavan, C., Kung, S., Doppen, M., John, M., Vakalalabure, I., Oldfield, K., Braithwaite, I., & Newton-Howes, G. (2020). Cannabinoids in the treatment of insomnia disorder: A systematic review and meta-analysis. CNS Drugs, 34, 1217-1228. doi: 10.1007/s40263-020-00773-x

Braithwaite, I., Bhagavan, C., Doppen, M., Kung, S., Oldfield, K., & Newton-Howes, G. (2020). Medicinal applications of cannabis/cannabinoids. Current Opinion in Psychology, 38, 1-10. doi: 10.1016/j.copsyc.2020.06.002

Boden, J., Blair, S., & Newton-Howes, G. (2020). Alcohol use in adolescents and adult psychopathology and social outcomes: Findings from a 35-year cohort study. Australian & New Zealand Journal of Psychiatry, 54(9), 909-918. doi: 10.1177/0004867420924091

Newton-Howes, G., Cunningham, R., & Atkinson, J. (2020). Personality disorder prevalence and correlates in a whole of nation dataset. Social Psychiatry & Psychiatric Epidemiology, 56(4), 679-685. doi: 10.1007/s00127-020-01876-y

Oldfield, K., Braithwaite, I., Beasley, R., Eathorne, A., Newton-Howes, G., & Semprini, A. (2020). Medical cannabis: Knowledge and expectations in a cohort of North Island New Zealand general practitioners. New Zealand Medical Journal, 133(1508), 12-28. Retrieved from https://www.nzma.org.nz/journal

Foulds, J. A., Boden, J. M., McKetin, R., & Newton-Howes, G. (2020). Methamphetamine use and violence: Findings from a longitudinal birth cohort. Drug & Alcohol Dependence, 207, 107826. doi: 10.1016/j.drugalcdep.2019.107826

Newton-Howes, G., Gordon, S., & Fedchuk, D. (2020). Making the World of Difference: A service user-led education programme reshaping the learning environment in psychiatry. Australasian Psychiatry, 28(2), 226-228. doi: 10.1177/1039856219878647

Journal - Research Other

Newton-Howes, G. (2020). Is the problem bioethics versus law or the principles of doctors. AJOB Neuroscience, 11(1), 28-31. doi: 10.1080/21507740.2019.1704919

Newton-Howes, G., & Gordon, S. (2020). Who controls your future: The convention on the rights of persons with disabilities from a service user focused perspective. Australian & New Zealand Journal of Psychiatry, 54(2), 134-137. doi: 10.1177/0004867419893443

Conference Contribution - Verbal presentation and other Conference outputs

Savage, M., Newton-Howes, G., Gledhill, K., O'Hagan, M., Butler, K., Naera, M., & Morris, M. (2020, November). Towards eliminating coercion in mental health care. Verbal presentation at the Social Movements, Resistance, and Social Change (SMRSC) Conference: Activating Collectivity: Aroha and Power, Wellington, New Zealand.

2019

Journal - Research Article

Newton-Howes, G., Pickering, N., & Young, G. (2019). Authentic decision-making capacity in hard medical cases. Clinical Ethics, 14(4), 173-177. doi: 10.1177/1477750919876248

Boden, J. M., Newton-Howes, G., Foulds, J., Spittlehouse, J., & Cook, S. (2019). Trajectories of alcohol use problems based on early adolescent alcohol use: Findings from a 35 year population cohort. International Journal of Drug Policy, 74, 18-25. doi: 10.1016/j.drugpo.2019.06.011

Newton-Howes, G. (2019). Do community treatment orders in psychiatry stand up to principalism: Considerations reflected through the prism of the Convention on the Rights of Persons with Disabilities. Journal of Law, Medicine & Ethics, 47(1), 126-133. doi: 10.1177/1073110519840492

Newton-Howes, G., Cook, S., Martin, G., Foulds, J. A., & Boden, J. M. (2019). Comparison of age of first drink and age of first intoxication as predictors of substance use and mental health problems in adulthood. Drug & Alcohol Dependence, 194, 238-243. doi: 10.1016/j.drugalcdep.2018.10.012

Journal - Research Other

Braithwaite, I., Newton-Howes, G., Oldfield, K., & Semprini, A. (2019). Cannabis-based medicinal products and the role of the doctor: Should we be cautious or cautiously optimistic? New Zealand Medical Journal, 132(1500), 82-88. Retrieved from https://www.nzma.org.nz/journal

Conference Contribution - Published proceedings: Abstract

Braithwaite, I., Newton-Howes, G., Oldfield, K., & Semprini, A. (2019). Cannabis-based medicinal products and the role of the doctor: Should we be cautious or cautiously optimistic? Proceedings of the Academic General Practice & Primary Care Research Symposium. (pp. 4). Hamilton, New Zealand: University of Waikato. Retrieved from https://www.otago.ac.nz/wellington/otago730914.pdf

Pickering, N., Newton-Howes, G., & Young, G. (2019). Cautious paternalism in psychiatric ethics. Proceedings of the Australasian Association of Bioethics and Health Law (AABHL) and New Zealand Bioethics (NZB) Joint Conference. (pp. 61). Retrieved from http://aabhlnzb2019.w.events4you.currinda.com/

Newton-Howes, G., & Gordon, S. (2019). From substitute decision making to supported decision making in psychiatry. Proceedings of the Australasian Association of Bioethics and Health Law (AABHL) and New Zealand Bioethics (NZB) Joint Conference. (pp. 56-57). Retrieved from http://aabhlnzb2019.w.events4you.currinda.com/

Conference Contribution - Verbal presentation and other Conference outputs

Newton-Howes, G. (2019, October). Fixing the Mental Health Act: Well, with a focus on Community Treatment Orders. Verbal presentation at the Otago Spotlight Series: Mental Health Research, Wellington, New Zealand.

Gordon, S., & Newton-Howes, G. (2019, November). From substitute decision making to supported decision making in psychiatry. Verbal presentation at the 9th Service User Academia Symposium, Wellington, New Zealand.

Kininmonth, L., Gordon, S., Newton-Howes, G., & Purdie, G. (2019, November). Anti-discrimination education intervention delivered to final-year medical students as part of psychological medicine curriculum: Comparative analysis of two alternative programs. Verbal presentation at the 9th Service User Academia Symposium, Wellington, New Zealand.

2018

Journal - Research Article

Beaglehole, B., Mulder, R. T., Frampton, C. M., Boden, J. M., Newton-Howes, G., & Bell, C. J. (2018). Psychological distress and psychiatric disorder after natural disasters: Systematic review and meta-analysis. British Journal of Psychiatry, 213(6), 716-722. doi: 10.1192/bjp.2018.210

Ford, K., Foulds, J., Coleman, O., Ardagh, M., Pearson, S., Droste, N., Newton-Howes, G., & Sellman, J. D. (2018). Alcohol-related emergency department attendances after the introduction of the Sale and Supply of Alcohol Act 2012. New Zealand Medical Journal, 131(1483), 40-49. Retrieved from https://www.nzma.org.nz/journal

Guy, N., Newton-Howes, G., Ford, H., Williman, J., & Foulds, J. (2018). The prevalence of comorbid alcohol use disorder in the presence of personality disorder: Systematic review and explanatory modelling. Personality & Mental Health, 12(3), 216-228. doi: 10.1002/pmh.1415

Newton-Howes, G., Beverley, G., Ellis, P. M., Gordon, S., & Levack, W. (2018). What do final year medical students understand by the concept of recovery? A descriptive qualitative study. Academic Psychiatry, 42(3), 382-385. doi: 10.1007/s40596-017-0823-0

Newton-Howes, G., Mulder, R., Ellis, P. M., Boden, J. M., & Joyce, P. (2018). Predictive utility of personality disorder in depression: Comparison of outcomes and taxonomic approach. Journal of Personality Disorders, 32(4), 513-526. doi: 10.1521/pedi_2017_31_311

Olajide, K., Munjiza, J., Moran, P., O'Connell, L., Newton-Howes, G., Bassett, P., … Mulder, R., & Crawford, M. J. (2018). Development and psychometric properties of the Standardized Assessment of Severity of Personality Disorder (SASPD). Journal of Personality Disorders, 32(1), 44-56. doi: 10.1521/pedi_2017_31_285

Journal - Research Other

Newton-Howes, G., Foulds, J., & McBride, S. (2018). Cannabis and the primary care physician. Clinical Focus Primary Care, 12(2), 84-91. [Review].

Newton-Howes, G. (2018). The challenges of 'medical cannabis' and mental health: A clinical perspective. British Journal of Clinical Pharmacology, 84(11), 2499-2501. doi: 10.1111/bcp.13687

Simonsen, E., & Newton-Howes, G. (2018). Personality pathology and schizophrenia. Schizophrenia Bulletin, 44(6), 1180-1184. doi: 10.1093/schbul/sby053

Newton-Howes, G., & Foulds, J. (2018). Personality disorder and alcohol use disorder: An overview. Psychopathology, 51(2), 130-136. doi: 10.1159/000486602

Newton-Howes, G. (2018). Risk in mental health: A review on and of the psychiatrist. Journal of Mental Health Training, Education & Practice, 13(1), 14-21. doi: 10.1108/JMHTEP-04-2017-0030

Newton-Howes, G., & Foulds, J. (2018). Personality disorder and treatment outcome in alcohol use disorder. Current Opinion in Psychiatry, 31(1), 50-56. doi: 10.1097/yco.0000000000000375

Conference Contribution - Published proceedings: Abstract

Boden, J. M., Cook, S., Martin, G., & Newton-Howes, G. (2018). Alcohol use in the Christchurch health and development study cohort. Drug & Alcohol Review, 37(Suppl. 3), (pp. S20). doi: 10.1111/dar.12862

Newton-Howes, G. (2018). The influence of personality in those with an alcohol problem: Do we need to care, what do we do? Australian & New Zealand Journal of Psychiatry, 52(Suppl. 1), (pp. 65-66). doi: 10.1177/0004867418764980

Newton-Howes, G. (2018). Elements of the need for capacity in detention assessments and the requirements of the United Nations Convention on Rights of Persons with Disabilities. Australian & New Zealand Journal of Psychiatry, 52(Suppl. 1), (pp. 23-24). doi: 10.1177/0004867418764980

Menkes, D., Grundy, Q., Every-Palmer, S., Bates, A., Parry, P., Battersby, M., Monasterio, E., Rae, A., … Glue, P., & Newton-Howes, G. (2018). Benefits, harms and ethical implications of sponsored education in psychiatry. Australian & New Zealand Journal of Psychiatry, 52(Suppl. 1), (pp. 52-53). doi: 10.1177/0004867418764980

Lappin, J., Arunogiri, S., Foulds, J., & Newton-Howes, G. (2018). Its a drug and alcohol problem, not a mental health problem: Reflections on treatment pathways for co-occurring disorders. Australian & New Zealand Journal of Psychiatry, 52(Suppl. 1), (pp. 64). doi: 10.1177/0004867418764980

Malhi, G., Bhui, K., Brakoulias, V., Purdy, S., & Newton-Howes, G. (2018). How to write a paper and get it accepted [Panel discussion]. Australian & New Zealand Journal of Psychiatry, 52(Suppl. 1), (pp. 161). doi: 10.1177/0004867418769823

Hopkins, J., Fisher, M., Young, G., & Newton-Howes, G. (2018). Capacity and consent: Two sides of the same coin? Clinical, legislative and human rights perspectives on capacity assessment. Australian & New Zealand Journal of Psychiatry, 52(Suppl. 1), (pp. 22). doi: 10.1177/0004867418764980

Gordon, S., & Newton-Howes, G. (2018). The Convention on the Rights of Persons with Disabilities, legal coercion and mental health. Australian & New Zealand Journal of Psychiatry, 52(Suppl. 1), (pp. 98). doi: 10.1177/0004867418764980

Awarded Doctoral Degree

Newton-Howes, P. A. G. (2018). The issues and impact of personality on mental state disorder: A mixed methods study (PhD). University of Otago, Dunedin, New Zealand. Retrieved from http://hdl.handle.net/10523/7932

2017

Journal - Research Article

Callaghan, S., & Newton-Howes, G. (2017). Coercive community treatment in mental health: An idea whose time has passed? Journal of Law & Medicine, 24(4), 900-914.

Herpertz, S. C., Huprich, S. K., Bohus, M., Chanen, A., Goodman, M., Mehlum, L., … Newton-Howes, G., … Sharp, C. (2017). The challenge of transforming the diagnostic system of personality disorders. Journal of Personality Disorders, 31(5), 577-589. doi: 10.1521/pedi_2017_31_338

Foulds, J. A., Boden, J. M., Newton-Howes, G., Mulder, R. T., & Horwood, L. J. (2017). The role of novelty seeking as a predictor of substance use disorder outcomes in early adulthood. Addiction, 112(9), 1629-1637. doi: 10.1111/add.13838

Newton-Howes, G., Foulds, J. A., Guy, N. H., Boden, J. M., & Mulder, R. T. (2017). Personality disorder and alcohol treatment outcome: Systematic review and meta-analysis. British Journal of Psychiatry, 211(1), 22-30. doi: 10.1192/bjp.bp.116.194720

Foulds, J., Newton-Howes, G., Guy, N. H., Boden, J. M., & Mulder, R. T. (2017). Dimensional personality traits and alcohol treatment outcome: A systematic review and meta-analysis. Addiction, 112(8), 1345-1357. doi: 10.1111/add.13810

Every-Palmer, S., Newton-Howes, G., & Clarke, M. J. (2017). Pharmacological treatment for antipsychotic-related constipation (Review). Cochrane Database of Systematic Reviews, 1, CD011128. doi: 10.1002/14651858.CD011128.pub2

Journal - Research Other

Mulder, R. T., Newton-Howes, G., & Cold, J. (2017). The red corner: In support of formal risk prediction in psychiatry: Author's reply. British Journal of Psychiatry, 210(5), 369-370. doi: 10.1192/bjp.210.5.369b

Newton-Howes, G. (2017). Cannabis as medicine. BMJ, 357, j2130. doi: 10.1136/bmj.j2130

Newton-Howes, G., & Ryan, C. J. (2017). The use of community treatment orders in competent patients is not justified. British Journal of Psychiatry, 210(5), 311-312. doi: 10.1192/bjp.bp.116.193920

Newton-Howes, G., & Gordon, S. (2017). The recovery paradigm and distress conceptualized as personality disorder: Lack of evidence does not equate to a lack of importance. Personality & Mental Health, 11(1), 33-36. doi: 10.1002/pmh.1364

Journal - Professional & Other Non-Research Articles

Ryan, C. J., & Newton-Howes, G. (2017). [Authors' reply to the letter Community treatment orders and capacity to consent]. British Journal of Psychiatry, 211(2), 119-120. doi: 10.1192/bjp.211.2.119

Every-Palmer, S., Newton-Howes, G., & Clarke, M. J. (2017). Pharmacological treatment for antipsychotic-related constipation. Schizophrenia Bulletin, 43(3), 490-492. doi: 10.1093/schbul/sbx011

Conference Contribution - Published proceedings: Abstract

Bates, A., Newton-Howes, G., & O'Connor, S. (2017). Researching if interventions work: Using all our knowledge and skills. Proceedings of the 7th Service User Academia Symposium. (pp. 18). Retrieved from http://www.otago.ac.nz/wellington/departments/psychologicalmedicine/suas/

Newton-Howes, G., & Gordon, S. (2017). When at an impasse with co-production: Press on for consensus or proceed with divergent views? Proceedings of the 7th Service User Academia Symposium. (pp. 14-15). Retrieved from http://www.otago.ac.nz/wellington/departments/psychologicalmedicine/suas/

Newton-Howes, G. (2017). Professionalism and communication: Two cases of 'doctor' versus 'judge'. Australian & New Zealand Journal of Psychiatry, 51(Suppl. 1), (pp. 139). doi: 10.1177/0004867417702054

Ryan, C., Newton-Howes, G., & Brophy, L. (2017). Community treatment orders are largely ineffective and their use should be dramatically scaled back: Yes [Debate]. Australian & New Zealand Journal of Psychiatry, 51(Suppl. 1), (pp. 57). [Abstract]

Conference Contribution - Verbal presentation and other Conference outputs

Newton-Howes, G. (2017, January). Trust and communication: Different professionals, different perspectives. Verbal presentation at the New Zealand Bioethics Conference: Bioethics and Health Law in the Information Age, Dunedin, New Zealand.

2016

Journal - Research Article

Newton-Howes, G., Levack, W. M. M., McBride, S., Gilmore, M., & Tester, R. (2016). Non-physiological mechanisms influencing disulfiram treatment of alcohol use disorder: A grounded theory study. Drug & Alcohol Dependence, 165, 126-131. doi: 10.1016/j.drugalcdep.2016.05.027

Newton-Howes, G., & Boden, J. M. (2016). Relation between age of first drinking and mental health and alcohol and drug disorders in adulthood: Evidence from a 35 year cohort study. Addiction, 111(4), 637-644. doi: 10.1111/add.13230

Foulds, J. A., Mulder, R. T., Newton-Howes, G., Adamson, S. J., Boden, J. M., & Sellman, J. D. (2016). Personality predictors of drinking outcomes in depressed alcohol-dependent patients. Alcohol & Alcoholism, 51(3), 296-301. doi: 10.1093/alcalc/agv122

Journal - Research Other

Newton-Howes, G., & McBride, S. (2016). Medicinal cannabis: Moving the debate forward. New Zealand Medical Journal, 129(1445), 103-109. Retrieved from http://www.nzma.org.nz/journal

Mulder, R., Newton-Howes, G., & Coid, J. W. (2016). The futility of risk prediction in psychiatry. British Journal of Psychiatry, 209(4), 271-272. doi: 10.1192/bjp.bp.116.184960

Newton-Howes, G., & McBride, S. (2016). Cannabis in New Zealand: Smoking gun of medicalised smokescreen? New Zealand Medical Journal, 129(1433), 13-16. Retrieved from http://www.nzma.org.nz/journal

Conference Contribution - Published proceedings: Abstract

Callaghan, S., & Newton-Howes, G. (2016). Has the time come to abandon coercive community treatment in mental health? Proceedings of the Australasian Association of Bioethics and Health Law (AABHL) Conference. Retrieved from https://aabhl.org/

Conference Contribution - Verbal presentation and other Conference outputs

Gordon, S., Ellis, P., Huthwaite, M., & Newton-Howes, G. (2016, October). The road to recovering, rebuilding, regenerating psychiatric education. Verbal presentation at the Royal Australian & New Zealand College of Psychiatrists New Zealand Conference: Recover, Rebuild, Regenerate, Christchurch, New Zealand.

2015

Chapter in Book - Other

Newton-Howes, G., & Wood, R. (2015). Cognitive behavioural therapy and the psychopathology of schizophrenia: Systematic review and meta-analysis (Vol. 5). In G. Davey (Ed.), Psychopathology & abnormal psychology. (pp. 47-59). Sage.

Journal - Research Article

Newton-Howes, G., Clark, L. A., & Chanen, A. (2015). Personality disorder across the life course. Lancet, 385(9969), 727-734. doi: 10.1016/s0140-6736(14)61283-6

Newton-Howes, G., Horwood, J., & Mulder, R. (2015). Personality characteristics in childhood and outcomes in adulthood: Findings from a 30 year longitudinal study. Australian & New Zealand Journal of Psychiatry, 49(4), 377-386. doi: 10.1177/0004867415569796

Newton-Howes, G., & Stanley, J. (2015). Patient characteristics and predictors of completion in residential treatment for substance use disorders. Psychiatric Bulletin, 39, 221-227. doi: 10.1192/pb.bp.114.047639

Journal - Research Other

Newton-Howes, G., Mulder, R., & Tyrer, P. (2015). Diagnostic neglect: The potential impact of losing a separate axis for personality disorder. British Journal of Psychiatry, 206(5), 355-356. doi: 10.1192/bjp.bp.114.155259

Conference Contribution - Published proceedings: Abstract

Newton-Howes, G., Levack, W., Tester, R., Gilmour, M., & McBride, S. (2015). Non-physiological mechanisms influencing disulfiram treatment for alcohol use disorder: A grounded theory study. Proceedings of the 6th Addiction Research Symposium. Retrieved from http://www.matuaraki.org.nz/resources/presentations-from-the-6th-addiction-research-symposium/643

Conference Contribution - Verbal presentation and other Conference outputs

Gordon, S., & Newton-Howes, G. (2015, November). You are required to reach a passing standard in recovery to pass the psychological medicine attachment overall. Plenary presentation at the Service User Academia Symposium, Auckaland, New Zealand.

Newton-Howes, G., & Boden, J. (2015, September). Initiation of drinking and later mental state and addictions outcomes: Findings from the Christchurch Health and Development Study. Verbal presentation at the Royal Australian & New Zealand College of Psychiatrists New Zealand Conference, Hamilton, New Zealand.

2014

Journal - Research Article

Newton-Howes, G., Tyrer, P., Johnson, T., Mulder, R., Kool, S., Dekker, J., & Schoeveres, R. (2014). Influence of personality on the outcome of treatment in depression: Systematic review and meta-analysis. Journal of Personality Disorders, 28(4), 577-593. doi: 10.1521/pedi_2013_27_070

Newton-Howes, G., & Banks, D. (2014). The subjective experience of community treatment orders: Patients' views and clinical correlations. International Journal of Social Psychiatry, 60(5), 474-481. doi: 10.1177/0020764013498870

Newton-Howes, G. (2014). The impact of mental state disorder and personality on social functioning in patients engaged in community mental health care. Australasian Psychiatry, 22(1), 19-22. doi: 10.1177/1039856213500093

Newton-Howes, G., Lacey, C. J., & Banks, D. (2014). Community treatment orders: The experiences of non-Maori and Maori within mainstream and Maori mental health services. Social Psychiatry & Psychiatric Epidemiology, 49(2), 267-273. doi: 10.1007/s00127-013-0734-7

Journal - Research Other

Every-Palmer, S., Newton-Howes, G., & Clarke, M. J. (2014). Pharmacological treatment for antipsychotic-related constipation (Protocol). Cochrane Database of Systematic Reviews, (5), CD011128. doi: 10.1002/14651858.CD011128

Conference Contribution - Verbal presentation and other Conference outputs

Newton-Howes, G. (2014, December). How does personality improve recovery? A systematic review of the evidence. Verbal presentation at the Service User Academia Symposium, Wellington, New Zealand.

Newton-Howes, G. (2014, October). Do judges and doctors consider the application of Community Treatment Orders similarly? Verbal presentation at the Royal Australian and New Zealand College of Psychiatrists (RANZCP) New Zealand Conference: Deep South Psychiatry, Dunedin, New Zealand.

Newton-Howes, G., Clark, L. A., & Chanen, A. (2014, October). Personality disorder across the life course: Stability and change. Verbal presentation at the Royal Australian and New Zealand College of Psychiatrists (RANZCP) New Zealand Conference: Deep South Psychiatry, Dunedin, New Zealand.

2013

Journal - Research Article

Newton-Howes, G. (2013). Use of seclusion for managing behavioural disturbances in patients. Advances in Psychiatric Treatment, 19, 422-428. doi: 10.1192/apt.bp.112.011114

Newton-Howes, G. (2013). A factor analysis of patients’ views of compulsory community treatment orders: The factors associated with detention. Psychiatry, Psychology & Law, 20(4), 519-526. doi: 10.1080/13218719.2012.715827

Newton-Howes, G., & Marsh, R. (2013). Personality dysfunction and social functioning in schizophrenia. Personality & Mental Health, 7(2), 114-121. doi: 10.1002/pmh.1206

Newton-Howes, G., & Wood, R. (2013). Cognitive behavioural therapy and the psychopathology of schizophrenia: Systematic review and meta-analysis. Psychology & Psychotherapy: Theory, Research & Practice, 86(2), 127-138. doi: 10.1111/j.2044-8341.2011.02048.x

Missen, R. L., Brannelly, T., & Newton-Howes, G. (2013). Qualitative exploration of family perspectives of smoke-free mental health and addiction services. International Journal of Mental Health Nursing, 22(4), 294-303. doi: 10.1111/j.1447-0349.2012.00882.x

Conference Contribution - Published proceedings: Abstract

Newton-Howes, G. (2013). The contribution of mental state disorder and personality to social dysfunction in psychiatric patients. Proceedings of the XIII International Society for the Study of Personality Disorders (ISSPD) International Congress: Bridging Personality and Psychopathology: The Person Behind the Illness. Retrieved from http://www.isspd2013.com/scientific.html

Newton-Howes, G. (2013). Personality disorder and the recovery from depression. Proceedings of the XIII International Society for the Study of Personality Disorders (ISSPD) International Congress: Bridging Personality and Psychopathology: The Person Behind the Illness. Retrieved from http://www.isspd2013.com/scientific.html

2012

Journal - Research Article

Newton-Howes, G., & Stanley, J. (2012). Prevalence of perceived coercion among psychiatric patients: Literature review and meta-regression modelling. Psychiatrist, 36(9), 335-340. doi: 10.1192/pb.bp.111.037358

2011

Journal - Research Article

Mulder, R. T., Newton-Howes, G., Crawford, M. J., & Tyrer, P. J. (2011). The central domains of personality pathology in psychiatric patients. Journal of Personality Disorders, 25(3), 364-377. doi: 10.1521/pedi.2011.25.3.364

Newton-Howes, G., & Mullen, R. (2011). Coercion in psychiatric care: Systematic review of correlates and themes. Psychiatric Services, 62(5), 465-470. doi: 10.1176/appi.ps.62.5.465

2010

Journal - Research Article

Newton-Howes, G., Tyrer, P., Anagnostakis, K., Cooper, S., Bowden-Jones, O., & Weaver, T. (2010). The prevalence of personality disorder, its comorbidity with mental state disorders, and its clinical significance in community mental health teams. Social Psychiatry & Psychiatric Epidemiology, 45(4), 453-460. doi: 10.1007/s00127-009-0084-7

Davidson, K., Halford, J., Kirkwood, L., Newton-Howes, G., Sharp, M., & Tata, P. (2010). CBT for violent men with antisocial personality disorder: Reflections on the experience of carrying out therapy in MASCOT, a pilot randomized controlled trial. Personality & Mental Health, 4(2), 86-95. doi: 10.1002/pmh.94

Tyrer, P., Mulder, R., Crawford, M., Newton-Howes, G., Simonsen, E., Ndetei, D., … Barrett, B. (2010). Personality disorder: A new global perspective. World Psychiatry, 9(1), 56-60.

Journal - Research Other

Newton-Howes, G. (2010). Coercion in psychiatric care: Where are we now, what do we know, where do we go? [Editorial]. Psychiatrist, 34(6), 217-220. doi: 10.1192/pb.bp.109.027391

2009

Chapter in Book - Research

Newton-Howes, G., & Davidson, K. (2009). Management of personality disorder. In M. G. Gelder, N. C. Andreasen, J. J. Lópes-Ibor, Jr & J. R. Geddes (Eds.), New Oxford textbook of psychiatry (Vol. 1). (2nd ed.) (pp. 901-910). Oxford University Press.

Newton-Howes, G., & Tyrer, P. (2009). Personality disorders. In I. M. Salloum & J. E. Mezzich (Eds.), Psychiatric diagnosis: Challenges and prospects. (pp. 135-140). Oxford, UK: Wiley Blackwell.

Journal - Research Other

Newton-Howes, G. (2009). The low down: Clinical response complicated by tonic–clonic seizures on low-dose clozapine [Correspondence]. Australian & New Zealand Journal of Psychiatry, 43, 979-980. doi: 10.1080/00048670903179186

Malone, D., Marriott, S., Newton-Howes, G., Simmonds, S., & Tyrer, P. (2009). Community mental health teams for people with severe mental illnesses and disordered personality [Special feature]. Schizophrenia Bulletin, 35(1), 13-14. doi: 10.1093/schbul/sbn164

2008

Journal - Research Article

Newton-Howes, G. (2008). The influence of personality disorders on the outcome of depression. Psychiatry (Abingdon), 7(3), 105-108. doi: 10.1016/j.mppsy.2008.01.006

Newton-Howes, G., Weaver, T., & Tyrer, P. (2008). Attitudes of staff towards patients with personality disorder in community mental health teams. Australian & New Zealand Journal of Psychiatry, 42, 572-577. doi: 10.1080/00048670802119739

Newton-Howes, G., Tyrer, P., North, B., & Yang, M. (2008). The prevalence of personality disorder in schizophrenia and psychotic disorders: Systematic review of rates and explanatory modelling. Psychological Medicine, 38(8), 1075-1082. doi: 10.1017/S0033291707002036

Newton-Howes, G., Tyrer, P., & Weaver, T. (2008). Social functioning of patients with personality disorder in secondary care. Psychiatric Services, 59(9), 1033-1037. doi: 10.1176/appi.ps.59.9.1033

2007

Journal - Research Article

Malone, D., Marriott, S., Newton-Howes, G., Simmonds, S., & Tyrer, P. (2007). Community mental health teams (CMHTs) for people with severe mental illnesses and disordered personality (Review). Cochrane Database of Systematic Reviews, 3, CD000270. doi: 10.1002/14651858.CD000270.pub2

Newton-Howes, G., Tyrer, P., Moore, A., & Nur, U. (2007). Personality disorder and outcome in schizophrenia: A negative systematic review. Personality & Mental Health, 1(1), 21-26. doi: 10.1002/pmh.6

Journal - Research Other

Newton-Howes, G. (2007). The impact of personality and personality disorders on the treatment of depression by Gabbard and Simonsen [Commentary]. Personality & Mental Health, 1(2), 179-180. doi: 10.1002/pmh

2006

Chapter in Book - Research

Newton-Howes, G. (2006). Pharmacology and personality disorders. In M. J. Sampson, R. A. McCubbin & P. Tyrer (Eds.), Personality disorder and community mental health teams: A practitioner's guide. (pp. 143-160). Chichester, UK: John Wiley & Sons.

Journal - Research Article

Newton-Howes, G., Tyrer, P., & Johnson, T. (2006). Personality disorder and the outcome of depression: Meta-analysis of published studies. British Journal of Psychiatry, 188, 13-20. doi: 10.1192/bjp.188.1.13

2005

Journal - Research Article

Tyrer, P., & Newton-Howes, G. (2005). Rational drug treatment for personality disorders. Psychiatry (Abingdon), 4(3), 11-14.

2004

Journal - Research Article

Newton-Howes, G. (2004). What happens when children with attention deficit/hyperactivity disorder grow up? Journal of the Royal Society of Medicine, 97, 531-535.

2003

Journal - Research Article

Newton-Howes, G., & Tyrer, P. (2003). Pharmacotherapy for personality disorders. Expert Opinion on Pharmacotherapy, 4(10), 1643-1649. doi: 10.1517/14656566.4.10.1643

1998

Journal - Research Article

Newton-Howes, P. A. G., Bedford, N. D., Dobbs, B. R., & Frizelle, F. A. (1998). Informed consent: What do patients want to know? New Zealand Medical Journal, 111, 340-342.

Conference Contribution - Published proceedings: Abstract

Frizelle, F. A., Newton-Howes, G., & Bedford, N. (1998). Informed consent: What is it patients want to know? Australian & New Zealand Journal of Surgery, 68(Suppl.), (pp. A76). [Abstract]