David M. Fergusson: Difference between revisions

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== Studies By David M. Fergusson ==
== Studies By David M. Fergusson ==
[http://www.ncbi.nlm.nih.gov/pubmed/23553240 Does abortion reduce the mental health risks of unwanted or unintended pregnancy? A re-appraisal of the evidence.] Fergusson DM, Horwood LJ, Boden JM.  Aust N Z J Psychiatry. 2013 Apr 3. [Epub ahead of print]
:This review of the literature and meta-analysis concludes there is no evidence of any mental health benefits from abortion, rather the evidence indicates that in the general population of women there is at least some negative mental health impact due to abortion.  This means that abortions that there is no justification for providing abortion to reduce mental health problems, which is the legal justification used for over 90% of abortions in the United Kingdom. 


''[http://www.ncbi.nlm.nih.gov/pubmed/19880932?itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_RVDocSum&ordinalpos=1 Reactions to abortion and subsequent mental health.] Fergusson DM, Horwood LJ, Boden JM. Br J Psychiatry. 2009 Nov;195(5):420-6.''  
''[http://www.ncbi.nlm.nih.gov/pubmed/19880932?itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_RVDocSum&ordinalpos=1 Reactions to abortion and subsequent mental health.] Fergusson DM, Horwood LJ, Boden JM. Br J Psychiatry. 2009 Nov;195(5):420-6.''  

Revision as of 16:16, 14 May 2013

Studies By David M. Fergusson

Does abortion reduce the mental health risks of unwanted or unintended pregnancy? A re-appraisal of the evidence. Fergusson DM, Horwood LJ, Boden JM. Aust N Z J Psychiatry. 2013 Apr 3. [Epub ahead of print]

This review of the literature and meta-analysis concludes there is no evidence of any mental health benefits from abortion, rather the evidence indicates that in the general population of women there is at least some negative mental health impact due to abortion. This means that abortions that there is no justification for providing abortion to reduce mental health problems, which is the legal justification used for over 90% of abortions in the United Kingdom.


Reactions to abortion and subsequent mental health. Fergusson DM, Horwood LJ, Boden JM. Br J Psychiatry. 2009 Nov;195(5):420-6.

BACKGROUND: There has been continued interest in the extent to which women have positive and negative reactions to abortion.
AIMS: To document emotional reactions to abortion, and to examine the links between reactions to abortion and subsequent mental health outcomes.
METHOD: Data were gathered on the pregnancy and mental health history of a birth cohort of over 500 women studied to the age of 30.
RESULTS: Abortion was associated with high rates of both positive and negative emotional reactions; however, nearly 90% of respondents believed that the abortion was the right decision. Analyses showed that the number of negative responses to the abortion was associated with increased levels of subsequent mental health disorders (P<0.05). Further analyses suggested that, after adjustment for confounding, those having an abortion and reporting negative reactions had rates of mental health disorders that were approximately 1.4-1.8 times higher than those not having an abortion.
CONCLUSIONS: Abortion was associated with both positive and negative emotional reactions. The extent of negative emotional reactions appeared to modify the links between abortion and subsequent mental health problems.

Abortion and mental health disorders: evidence from a 30-year longitudinal study. Fergusson DM, Horwood LJ, Boden JM. Br J Psychiatry. 2008 Dec;193(6):444-51.

BACKGROUND: Research on the links between abortion and mental health has been limited by design problems and relatively weak evidence.
AIMS: To examine the links between pregnancy outcomes and mental health outcomes.
METHOD: Data were gathered on the pregnancy and mental health history of a birth cohort of over 500 women studied to the age of 30.
RESULTS: After adjustment for confounding, abortion was associated with a small increase in the risk of mental disorders; women who had had abortions had rates of mental disorder that were about 30% higher. There were no consistent associations between other pregnancy outcomes and mental health. Estimates of attributable risk indicated that exposure to abortion accounted for 1.5% to 5.5% of the overall rate of mental disorders.
CONCLUSIONS: The evidence is consistent with the view that abortion may be associated with a small increase in risk of mental disorders. Other pregnancy outcomes were not related to increased risk of mental health problems.

Abortion in young women and subsequent mental health. Fergusson DM, John Horwood L, Ridder EM. J Child Psychol Psychiatry. 2006 Jan;47(1):16-24.

BACKGROUND: The extent to which abortion has harmful consequences for mental health remains controversial. We aimed to examine the linkages between having an abortion and mental health outcomes over the interval from age 15-25 years.
METHODS: Data were gathered as part of the Christchurch Health and Development Study, a 25-year longitudinal study of a birth cohort of New Zealand children. Information was obtained on: a) the history of pregnancy/abortion for female participants over the interval from 15-25 years; b) measures of DSM-IV mental disorders and suicidal behaviour over the intervals 15-18, 18-21 and 21-25 years; and c) childhood, family and related confounding factors.
RESULTS: Forty-one percent of women had become pregnant on at least one occasion prior to age 25, with 14.6% having an abortion. Those having an abortion had elevated rates of subsequent mental health problems including depression, anxiety, suicidal behaviours and substance use disorders. This association persisted after adjustment for confounding factors.
CONCLUSIONS: The findings suggest that abortion in young women may be associated with increased risks of mental health problems.

Commentaries

Abortion and mental health (commentary) Fergusson DM. Psychiatric Bulletin (2008), 32, 321-324.

Media Coverage

Abortion link to mental illness New Zealand Herald Nov 4, 2009

Daily Telegraph