Publications for Olav Nielssen
Publications for Olav Nielssen
2016
Galletly, C., Castle, D., Dark, F., Humberstone,
V., Jablensky, A., Killackey, E., Kulkarni, J.,
McGorry, P., Nielssen, O., Tran, N. (2016).
Royal Australian and New Zealand College of
Psychiatrists clinical practice guidelines for the
management of schizophrenia and related
disorders. Australian and New Zealand Journal
of Psychiatry, 50(5), 410-472. <a
href="http://dx.doi.org/10.1177/0004867416641
195">[More Information]</a>
2015
Power, J., Mallat, C., Bonevski, B., Nielssen, O.
(2015). An audit of assessment and outcome of
intervention at a quit smoking clinic in a
homeless hostel. Australasian Psychiatry, 23(5),
528-530. <a
href="http://dx.doi.org/10.1177/1039856215593
396">[More Information]</a>
Reutens, S., Nielssen, O., Large, M. (2015).
Homicides by older offenders in New South
Wales between 1993 and 2010. Australasian
Psychiatry, 23(5), 493-495. <a
href="http://dx.doi.org/10.1177/1039856215579
525">[More Information]</a>
Nielssen, O., Dear, B., Staples, L., Dear, R.,
Ryan, K., Purtell, C., Titov, N. (2015).
Procedures for risk management and a review of
crisis referrals from the MindSpot Clinic, a
national service for the remote assessment and
treatment of anxiety and depression. BMC
Psychiatry, 15(1), 1-6. <a
href="http://dx.doi.org/10.1186/s12888-015-067
6-6">[More Information]</a>
for psychosis in New South Wales. Social
Psychiatry and Psychiatric Epidemiology, 48(4),
613-620. <a
href="http://dx.doi.org/10.1007/s00127-012-057
7-7">[More Information]</a>
Gupta, P., Mullin, K., Nielssen, O., Harris, A.,
Large, M. (2013). Do former substance users
with psychosis differ in their symptoms or
function from non-substance users? A systematic
meta-analysis. Australian and New Zealand
Journal of Psychiatry, 47(6), 524-537. <a
href="http://dx.doi.org/10.1177/0004867412474
071">[More Information]</a>
Nielssen, O. (2013). Scientific and ethical
problems with risk assessment in clinical
practice. Australian and New Zealand Journal of
Psychiatry, 47(12), 1198-1199. <a
href="http://dx.doi.org/10.1177/0004867413498
278">[More Information]</a>
Large, M., Nielssen, O. (2013). Suicide ideas and
immediate suicide risk. Psychiatry Research,
209(3), 746-746. <a
href="http://dx.doi.org/10.1016/j.psychres.2013.
06.008">[More Information]</a>
Challis, S., Nielssen, O., Harris, A., Large, M.
(2013). Systematic meta-analysis of the risk
factors for deliberate self-harm before and after
treatment for first-episode psychosis. Acta
Psychiatrica Scandinavica, 127(6), 442-454. <a
href="http://dx.doi.org/10.1111/acps.12074">[M
ore Information]</a>
2012
2014
Large, M., Nielssen, O. (2012). Comment on risk
assessment: predicting violence. Evidence-Based
Mental Health, 15(1), 4-4. <a
href="http://dx.doi.org/10.1136/ebmh.2011.1001
74">[More Information]</a>
Hayes, H., Kemp, R., Large, M., Nielssen, O.
(2014). A 21-year retrospective outcome study of
New South Wales forensic patients granted
conditional and unconditional release. Australian
and New Zealand Journal of Psychiatry, 48(3),
259-282. <a
href="http://dx.doi.org/10.1177/0004867413507
610">[More Information]</a>
Mullin, K., Gupta, P., Compton, M., Nielssen,
O., Harris, A., Large, M. (2012). Does giving up
substance use work for patients with psychosis?
A systematic meta-analysis. Australian and New
Zealand Journal of Psychiatry, 46(9), 826-839.
<a
href="http://dx.doi.org/10.1177/0004867412440
192">[More Information]</a>
Large, M., Dall, B., Nielssen, O. (2014). Risk
assessment for violence and self-harm in first
episode psychosis and the need for early
psychosis intervention services. Australian and
New Zealand Journal of Psychiatry, 48(1),
94-99. <a
href="http://dx.doi.org/10.1177/0004867413489
176">[More Information]</a>
Nielssen, O., Large, M. (2012). Homicide in
Psychiatric Hospitals in Australia and New
Zealand. Psychiatric Services (online), 63(5),
500-503. <a
href="http://dx.doi.org/10.1176/appi.ps.2011002
90">[More Information]</a>
2013
Nielssen, O., Sara, G., Lim, Y., Large, M.
(2013). Country of birth and hospital treatment
Large, M., Nielssen, O. (2012). Infant homicide
in the USA between 1940 and 2005. Journal of
Epidemiology and Community Health, 66(7),
662-663. <a
href="http://dx.doi.org/10.1136/jech-2011-20008
1">[More Information]</a>
Publications for Olav Nielssen
Nielssen, O., Malhi, G., Large, M. (2012).
Mania, homicide and severe violence. Australian
and New Zealand Journal of Psychiatry, 46(4),
357-363. <a
href="http://dx.doi.org/10.1177/0004867411433
217">[More Information]</a>
Large, M., Paton, M., Sara, G., Wright, M.,
Nielssen, O. (2012). Measuring the distribution
of the length of stay in acute psychiatric units.
Journal of Psychiatric Intensive Care:
psychiatric intensive care and low secure units,
8(2), 78-87. <a
href="http://dx.doi.org/10.1017/S174264641100
0227">[More Information]</a>
Large, M., Smith, G., Sara, G., Paton, M.,
Kedzior, K., Nielssen, O. (2012). Meta-analysis
of self-reported substance use compared with
laboratory substance assay in general adult
mental health settings. International Journal of
Methods in Psychiatric Research, 21(2),
134-148. <a
href="http://dx.doi.org/10.1002/mpr.1350">[Mor
e Information]</a>
Large, M., Ryan, C., Nielssen, O. (2012).
Minority report on violence risk assessment. The
Psychiatrist, 36(1), 36-36. <a
href="http://dx.doi.org/10.1192/pb.36.1.36">[Mo
re Information]</a>
Large, M., Nielssen, O., Babidge, N. (2012).
Nails in the Brain. American Journal Of
Forensic Medicine And Pathology, 33(4),
e16-e16. <a
href="http://dx.doi.org/10.1097/PAF.0b013e318
2662794">[More Information]</a>
Nielssen, O., Malhi, G., McGorry, P., Large, M.
(2012). Overview of Violence to Self and Others
During the First Episode of Psychosis. Journal
Of Clinical Psychiatry, 73(5), e580-e587. <a
href="http://dx.doi.org/10.4088/JCP.11r07036">
[More Information]</a>
Nielssen, O., Large, M. (2012). Risk factors for
inpatient suicide do not translate into meaningful
risk categories--all psychiatric inpatients are
high-risk. Journal of Clinical Psychiatry, 73(7),
1034-1034. <a
href="http://dx.doi.org/10.4088/JCP.12lr07795">
[More Information]</a>
Large, M., Nielssen, O. (2012). Self-Enucleation
of One Eye and Contra-Lateral Visual Loss.
Orbit: the international journal on orbital
disorders, oculoplastic and lacrimal surgery,
31(4), 206-206. <a
href="http://dx.doi.org/10.3109/01676830.2011.
648815">[More Information]</a>
Large, M., Nielssen, O. (2012). Self-enucleation:
forget Freud and Oedipus, it's all
about untreated psychosis. The British Journal of
Ophthalmology, 96(8), 1056-1057. <a
href="http://dx.doi.org/10.1136/bjophthalmol-20
12-301531">[More Information]</a>
Large, M., Ryan, C., Nielssen, O. (2012). Suicide
risk assessment: Reply to Draper. Australian and
New Zealand Journal of Psychiatry, 46(4),
387-387. <a
href="http://dx.doi.org/10.1177/0004867412440
366">[More Information]</a>
Gerard, A., De Moore, G., Nielssen, O., Large,
M. (2012). Survivors of self-inflicted stab
wounds. Australasian Psychiatry, 20(1), 44-48.
<a
href="http://dx.doi.org/10.1177/1039856211432
461">[More Information]</a>
Myles, N., Newall, H., Nielssen, O., Large, M.
(2012). The association between cannabis use
and earlier age at onset of schizophrenia and
other psychoses: meta-analysis of possible
confounding factors. Current Pharmaceutical
Design, 18(32), 5055-5069. <a
href="http://www.ncbi.nlm.nih.gov/entrez/query.
fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract
&list_uids=22716150">[More Information]</a>
2011
Large, M., Sharma, S., Compton, M., Slade, T.,
Nielssen, O. (2011). Cannabis Use and Earlier
Onset of Psychosis: A Systematic Meta-analysis.
Archives of General Psychiatry, 68(6), 555-561.
<a
href="http://dx.doi.org/10.1001/archgenpsychiatr
y.2011.5">[More Information]</a>
Nielssen, O., O'Dea, J., Sullivan, D., Rodriguez,
M., Bourget, D., Large, M. (2011). Child
pornography offenders detected by surveillance
of the Internet and by other methods. Criminal
Behaviour and Mental Health, 21(3), 215-224.
<a
href="http://dx.doi.org/10.1002/cbm.809">[More
Information]</a>
Nielssen, O., Yee, N., Millard, M., Large, M.
(2011). Comparison of first-episode and
previously treated persons with psychosis found
NGMI for a violent offense. Psychiatric Services
(online), 62(7), 759-764. <a
href="http://dx.doi.org/10.1176/appi.ps.62.7.759
">[More Information]</a>
Nielssen, O., Holmes-Walker, J., Large, M.,
Steinbeck, K. (2011). Congenital adrenal
hyperplasia associated with mania and serious
violence. Biological Psychiatry, 69(8), e21-e22.
<a
href="http://dx.doi.org/10.1016/j.biopsych.2010.
09.058">[More Information]</a>
Nielssen, O., Large, M. (2011). Dangerous myths
about suicide. Australasian Psychiatry, 19(3),
269-269. <a
Publications for Olav Nielssen
href="http://dx.doi.org/10.3109/10398562.2011.
578644">[More Information]</a>
Nielssen, O., Bourget, D., Laajasalo, T., Liem,
M., Labelle, A., Hakkanen-Nyholm, H.,
Koenraadt, F., Large, M. (2011). Homicide of
Strangers by People with a Psychotic Illness.
Schizophrenia Bulletin, 37(3), 572-579. <a
href="http://dx.doi.org/10.1093/schbul/sbp112">
[More Information]</a>
Large, M., Nielssen, O. (2011). People with
bipolar disorder and comorbid substance abuse
are six times more likely to be convicted of
violent crime than the general population.
Evidence-Based Mental Health, 14(1), 17-17. <a
href="http://dx.doi.org/10.1136/ebmh.14.1.17">[
More Information]</a>
Nielssen, O., Large, M. (2011). Potentially
Lethal Suicide Attempts Using Sharp Objects
During Psychotic Illness. Crisis-the Journal of
Crisis Intervention and Suicide Prevention,
32(1), 37-42. <a
href="http://dx.doi.org/10.1027/0227-5910/a000
058">[More Information]</a>
Nielssen, O., Large, M. (2011). Removing the
A2 Criteria Will Not Rescue Posttraumatic Stress
Disorder. Biological Psychiatry, 70(5), e21-e23.
<a
href="http://dx.doi.org/10.1016/j.biopsych.2010.
08.037">[More Information]</a>
Nielssen, O., Ryan, C., Large, M. (2011). Risk
assessment and resource allocation. Australasian
Psychiatry, 19(3), 270-270. <a
href="http://dx.doi.org/10.3109/10398562.2011.
561849">[More Information]</a>
Large, M., Sharma, S., Cannon, E., Ryan, C.,
Nielssen, O. (2011). Risk factors for suicide
within a year of discharge from psychiatric
hospital: a systematic meta-analysis. Australian
and New Zealand Journal of Psychiatry, 45,
619-628. <a
href="http://dx.doi.org/10.3109/00048674.2011.
590465">[More Information]</a>
Large, M., Nielssen, O., Babidge, N. (2011).
Self-inflicted intracranial self-injury. Journal of
Emergencies, Trauma and Shock, 4(1), 147-147.
<a
href="http://dx.doi.org/10.4103/0974-2700.7681
4">[More Information]</a>
Yee, N., Large, M., Kemp, R., Nielssen, O.
(2011). Severe non-lethal violence during
psychotic illness. Australian and New Zealand
Journal of Psychiatry, 45(6), 466-472. <a
href="http://dx.doi.org/10.3109/00048674.2011.
541417">[More Information]</a>
Large, M., Smith, G., Sharma, S., Nielssen, O.,
Singh, S. (2011). Systematic review and
meta-analysis of the clinical factors associated
with the suicide of psychiatric in-patients. Acta
Psychiatrica Scandinavica, 124(1), 1-12. <a
href="http://dx.doi.org/10.1111/j.1600-0447.201
0.01672.x">[More Information]</a>
Large, M., Ryan, C., Singh, S., Paton, M.,
Nielssen, O. (2011). The Predictive Value of
Risk Categorization in Schizophrenia. Harvard
Review of Psychiatry, 19(1), 25-33. <a
href="http://dx.doi.org/10.3109/10673229.2011.
549770">[More Information]</a>
Large, M., Ryan, C., Nielssen, O. (2011). The
validity and utility of risk assessment for
inpatient suicide. Australasian Psychiatry, 19(6),
507-512. <a
href="http://dx.doi.org/10.3109/10398562.2011.
610505">[More Information]</a>
Large, M., Nielssen, O. (2011). Violence in
first-episode psychosis: A systematic review and
meta-analysis. Schizophrenia Research,
125(2-3), 209-220. <a
href="http://dx.doi.org/10.1016/j.schres.2010.11.
026">[More Information]</a>
2010
Harris, A., Large, M., Redoblado Hodge, M.,
Nielssen, O., Anderson, J., Brennan, J. (2010).
Clinical and cognitive associations with
aggression in the first episode of psychosis.
Australian and New Zealand Journal of
Psychiatry, 44(1), 85-93. <a
href="http://dx.doi.org/10.3109/0004867090327
0423">[More Information]</a>
Ryan, C., Nielssen, O., Paton, M., Large, M.
(2010). Clinical decisions in psychiatry should
not be based on risk assessment. Australasian
Psychiatry, 18(5), 398-403. <a
href="http://dx.doi.org/10.3109/10398562.2010.
507816">[More Information]</a>
Large, M., Babidge, N., Nielssen, O. (2010).
Intracranial Self-Stabbing. American Journal Of
Forensic Medicine And Pathology, 31(3), 1-5. <a
href="http://dx.doi.org/10.1097/PAF.0b013e318
1dd5b47">[More Information]</a>
Nielssen, O., Large, M. (2010). Rates of
Homicide During the First Episode of Psychosis
and After Treatment: A Systematic Review and
Meta-analysis. Schizophrenia Bulletin, 36(4),
702-712. <a
href="http://dx.doi.org/10.1093/schbul/sbn144">
[More Information]</a>
Nielssen, O., Glozier, N., Babidge, N., Reutens,
S., Andrews, D., Gerard, A., Malhi, G. (2010).
Suicide attempts by jumping and psychotic
illness. Australian and New Zealand Journal of
Psychiatry, 44(6), 568-573. <a
href="http://dx.doi.org/10.3109/0004867100360
6086">[More Information]</a>
Publications for Olav Nielssen
Large, M., Nielssen, O. (2010). Suicide in
Australia: meta-analysis of rates and methods of
suicide between 1988 and 2007. Medical Journal
of Australia, 192(8), 432-437. <a
href="http://www.ncbi.nlm.nih.gov/entrez/query.
fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract
&list_uids=20402605">[More Information]</a>
Large, M., Nielssen, O., Lackersteen, S., Smith,
G. (2010). The Associations Between Infant
Homicide, Homicide, and Suicide Rates: An
Analysis of World Health Organization and
Centers for Disease Control Statistics. Suicide
and Life-Threatening Behavior: the official
journal of the American Association of
Suicidology, 40(1), 87-97. <a
href="http://dx.doi.org/10.1521/suli.2010.40.1.87
">[More Information]</a>
Nielssen, O., Elliott, G., Large, M. (2010). The
reliability of evidence about psychiatric
diagnosis after serious crime: part I. Agreement
between experts. The Journal of the American
Academy of Psychiatry and the Law, 38(4),
516-23. <a
href="http://www.ncbi.nlm.nih.gov/entrez/query.
fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract
&list_uids=21156911">[More Information]</a>
Large, M., Nielssen, O., Elliott, G. (2010). The
reliability of evidence about psychiatric
diagnosis after serious crime: part II. Agreement
between experts and treating practitioners. The
Journal of the American Academy of Psychiatry
and the Law, 38(4), 524-530. <a
href="http://www.ncbi.nlm.nih.gov/entrez/query.
fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract
&list_uids=21156912">[More Information]</a>
2009
Nielssen, O., Large, M., Westmore, B.,
Lackersteen, S. (2009). Child homicide in New
South Wales from 1991 to 2005. Medical
Journal of Australia, 190(1), 7-11. <a
href="http://www.ncbi.nlm.nih.gov/entrez/query.
fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract
&list_uids=19120000">[More Information]</a>
Large, M., Nielssen, O., Farooq, S., Glozier, N.
(2009). Increasing rates of psychiatric
publication from low-and middle-income
countries. International Journal of Social
Psychiatry, 56(5), 497-506. <a
href="http://dx.doi.org/10.1177/0020764009102
412">[More Information]</a>
Large, M., Nielssen, O., Elliott, G. (2009).
Reliability of psychiatric evidence in serious
criminal matters: fitness to stand trial and the
defence of mental illness. Australian and New
Zealand Journal of Psychiatry, 43(5), 446-52. <a
href="http://dx.doi.org/10.1080/0004867090281
7745">[More Information]</a>
Nielssen, O., Large, M. (2009). The Penrose
hypothesis in 2004: patient and prisoner numbers
are positively correlated in low-and-middle
income countries but are unrelated in
high-income countries. Psychology and
Psychotherapy, 82(Pt 1), 113-119. <a
href="http://dx.doi.org/10.1348/147608308X320
099">[More Information]</a>
Chung, R., Large, M., Starmer, G., Tattam, B.,
Paton, M., Nielssen, O. (2009). The reliability of
reports of recent psychoactive substance use at
the time of admission to an acute mental health
unit. Journal of Dual Diagnosis, 5(3-4), 392-403.
<a
href="http://dx.doi.org/10.1080/1550426090317
6039">[More Information]</a>
Nielssen, O., Large, M. (2009). Untreated
psychotic illness in the survivors of violent
suicide attempts. Early Intervention in
Psychiatry, 3(2), 116-122. <a
href="http://dx.doi.org/10.1111/j.1751-7893.200
9.00117.x">[More Information]</a>
2008
Large, M., Nielssen, O. (2008). Factors
associated with agreement between experts in
evidence about psychiatric injury. Journal of the
American Academy of Psychiatry and the Law,
36(4), 515-21. <a
href="http://www.ncbi.nlm.nih.gov/entrez/query.
fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract
&list_uids=19092070">[More Information]</a>
Large, M., Nielssen, O., Slade, T., Harris, A.
(2008). Measurement and reporting of the
duration of untreated psychosis. Early
Intervention in Psychiatry, 2, 201-211. <a
href="http://dx.doi.org/10.1111/j.1751-7893.200
8.00080.x">[More Information]</a>
Large, M., Nielssen, O., Ryan, C., Hayes, R.
(2008). Mental health laws that require
dangerousness for involuntary admission may
delay the initial treatment of schizophrenia.
Social Psychiatry and Psychiatric Epidemiology,
43(3), 251-256. <a
href="http://dx.doi.org/10.1007/s00127-007-028
7-8">[More Information]</a>
Large, M., Ryan, C., Nielssen, O., Hayes, R.
(2008). The danger of dangerousness: why we
must remove the dangerousness criterion from
our mental health acts. Journal of Medical
Ethics, 34(12), 877-881. <a
href="http://dx.doi.org/10.1136/jme.2008.02509
8">[More Information]</a>
Large, M., Ryan, C., Nielssen, O. (2008).
Violence and commitment to treatment.
Psychiatric Services, 59(5), 575-576. <a
href="http://dx.doi.org/10.1176/appi.ps.59.5.575
">[More Information]</a>
Publications for Olav Nielssen
2007
Nielssen, O., Westmore, B., Large, M., Hayes, R.
(2007). Homicide during psychotic illness in
New South Wales between 1993 and 2002.
Medical Journal of Australia, 186(6), 301-4. <a
href="http://www.ncbi.nlm.nih.gov/entrez/query.
fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract
&list_uids=17371211">[More Information]</a>
Nielssen, O., Large, M., Ryan, C., Hayes, R.
(2007). Legal implications of the increased risk
of homicide and serious violence in the first
episode of psychotic illness. Criminal Law
Journal, 31, 287-294.
2006
Riddell, S., Nielssen, O., Butler, T., Christie, M.,
Starmer, G. (2006). The Relationship Between
Amphetamine Use, Crime and Psychiatric
Disorder Among Prisoners in New South Wales.
Psychiatry Psychology and Law, 13(2), 160-165.
2005
Nielssen, O., Misrachi, S. (2005). Prevalence of
psychoses on reception to male prisons in New
South Wales. Australian and New Zealand
Journal of Psychiatry, 39(6), 453-459. <a
href="http://dx.doi.org/10.1111/j.1440-1614.200
5.01603.x">[More Information]</a>
2003
Bains, J., Nielssen, O. (2003). Combining depot
antipsychotic medications with novel
antipsychotics in forensic patients: a practice in
search of a principle. Psychiatric Bulletin, 27(1),
14-16.
2002
Bains, J., Nielssen, O. (2002). Combining depot
antipsychotic medications with novel
antipsychotics in forensic patients: a practice in
search of a principle. Psychiatric Bulletin, 27(1),
14-16.