Publications by authors named "Joy Welham"

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Psychotic-like experiences in major depression and anxiety disorders: a population-based survey in young adults.
Daniel Varghese, James Scott, Joy Welham, William Bor, Jake Najman

Schizophr Bull· March 2011

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Association between cannabis use and psychosis-related outcomes using sibling pair analysis in a cohort of young adults.
John McGrath, Joy Welham, James Scott, Daniel Varghese, Louisa Degenhardt

Arch Gen Psychiatry· May 2010

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The antecedents of schizophrenia: a review of birth cohort studies.
Joy Welham, Matti Isohanni, Peter Jones, John McGrath

Schizophr Bull· May 2009

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Psychopathology during childhood and adolescence predicts delusional-like experiences in adults: a 21-year birth cohort study.
James Scott, Graham Martin, Joy Welham, William Bor, Jake Najman

Am J Psychiatry· May 2009

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Growth in young adults who screen positive for non-affective psychosis: birth cohort study.
Joy Welham, James Scott, Gail Williams, Jake Najman, Michael O'Callaghan

Aust N Z J Psychiatry· January 2009

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Schizophrenia: a concise overview of incidence, prevalence, and mortality.
John McGrath, Sukanta Saha, David Chant, Joy Welham

Epidemiol Rev· November 2008

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No association between the deficit syndrome in psychosis and summer birth in a Southern hemisphere country.
Joy Welham, David Chant, S Saha, J McGrath, Brian Kirkpatrick

Aust N Z J Psychiatry· October 2006

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Clinical and demographic features of treated first-episode psychotic disorders: a Zambian study.
Eddie Mbewe, Alan Haworth, Joy Welham, Didduh Mubanga, Roy Chazulwa

Schizophr Res· September 2006

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Incidence of schizophrenia does not vary with economic status of the country: evidence from a systematic review.
Sukanta Saha, Joy Welham, David Chant, John McGrath

Soc Psychiatry Psychiatr Epidemiol· May 2006

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Age-at-first-registration for affective psychosis and schizophrenia.
Joy L Welham, Richard J Thomis, John J McGrath

Schizophr Bull· July 2005

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A systematic review of the prevalence of schizophrenia.
Sukanta Saha, David Chant, Joy Welham, John McGrath

PLoS Med· May 2005

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Paternal and maternal age as risk factors for psychosis: findings from Denmark, Sweden and Australia.
Ossama El-Saadi, Carsten B Pedersen, Thomas F McNeil, Sukanta Saha, Joy Welham

Schizophr Res· April 2004

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A systematic review of the incidence of schizophrenia: the distribution of rates and the influence of sex, urbanicity, migrant status and methodology.
John McGrath, Sukanta Saha, Joy Welham, Ossama El Saadi, Clare MacCauley

BMC Med· April 2004

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A systematic review and meta-analysis of Northern Hemisphere season of birth studies in schizophrenia.
Geoffrey Davies, Joy Welham, David Chant, E Fuller Torrey, John McGrath

Schizophr Bull· January 2004

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Directional and fluctuating asymmetry in finger and a-b ridge counts in psychosis: a case-control study.
Sukanta Saha, Danuta Loesch, David Chant, Joy Welham, Ossama El-Saadi

BMC Psychiatry· March 2003

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Age-at-first-registration and heterogeneity in affective psychoses.
Joy L Welham, Richard Thomis, John J McGrath

Aust N Z J Psychiatry· February 2003

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No significant association between prenatal exposure poliovirus epidemics and psychosis.
Matthew Cahill, David Chant, Joy Welham, John McGrath

Aust N Z J Psychiatry· June 2002

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Age-at-first-registration in schizophrenia: a comparison of mental health registers from Australia and Brazil.
Sérgio Baxter Andreoli, Fabio Leite Gastal, Sergio Olivé Leite, Joy Welham, John McGrath

Schizophr Res· April 2002

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