The trouble with likelihood ratios

Slides:



Advertisements
Similar presentations
Speciation by symbiosis Robert M. Brucker, Seth R. Bordenstein Trends in Ecology & Evolution Volume 27, Issue 8, Pages (August 2012) DOI: /j.tree
Advertisements

Ancient Endo-siRNA Pathways Reveal New Tricks Julie M. Claycomb Current Biology Volume 24, Issue 15, Pages R703-R715 (August 2014) DOI: /j.cub
The Origins and Evolution of Vertebrate Metamorphosis Vincent Laudet Current Biology Volume 21, Issue 18, Pages R726-R737 (September 2011) DOI: /j.cub
Crohn's disease Prof Daniel C Baumgart, MD, Prof William J Sandborn, MD The Lancet Volume 380, Issue 9853, Pages (November 2012) DOI: /S (12)
Pharmacogenetics and future drug development and delivery
Volume 377, Issue 9775, Pages (April 2011)
Gender inequality in awarded research grants
Increase in sexually transmitted infections during Europride 2013 in Marseille, France  Grégory Dubourg, Philippe Colson, Catherine Tamalet, Pierre Edouard.
Thank God for Richard Dawkins?
Fetal growth and ethnic variation
Distinctly different purpura on different arms
Author gender in The Lancet journals
Hepatitis B and C in Tonkolili Province, Sierra Leone
Infections related to totally implantable venous-access ports
The predicament of patients with suspected Ebola
COUNTERPOINT: Should BAL Be Routinely Performed in the Diagnostic Evaluation of Idiopathic Pulmonary Fibrosis? No  Joshua J. Mooney, MD, Harold R. Collard,
Women's hearts are hard to break
WHO's new guidelines for antiretroviral treatment
Changing trends of neglected tropical diseases in China
ECASS-II: intravenous alteplase in acute ischaemic stroke
Exploring the heart of the human heart
Trends in virological and clinical outcomes in individuals with HIV-1 infection and virological failure of drugs from three antiretroviral drug classes:
In This Issue Cell Volume 158, Issue 5, (August 2014)
The brain hallucinates and gets caught in the web
Prevention of HIV spread during the Ebola outbreak in Guinea
Brian J Coburn, Sally Blower  The Lancet Infectious Diseases 
Organisation of the care of patients with heart failure
Disease and stigma The Lancet Volume 354, (December 1999)
Meta-analysis of randomised controlled trials
HIV myths should not be resuscitated
Prevalence of tuberculosis, hepatitis C virus, and HIV in homeless people: a systematic review and meta-analysis  Ulla Beijer, PhD, Achim Wolf, MSc, Dr.
Crime, confidentiality, and clinical judgment
DEPARTMENT OF ERROR The Lancet Volume 362, Issue 9385, (August 2003)
Effect of development assistance on domestic health expenditures
Hemifacial sweating after carotid artery dissection
Switch in a childhood pneumococcal vaccination programme from PCV13 to PCV10: a defendable approach?  Stefanie Desmet, Jan Verhaegen, Marc Van Ranst,
CCR5-Δ32 gene deletion in HIV-1 infected patients
Confessions of a journal junkie
Infant-feeding patterns and HIV-1 transmission
Errata The Lancet Infectious Diseases
Fifty years of evolution of the term Down's syndrome
Sven Pischke, Patrick Behrendt, Michael P Manns, Heiner Wedemeyer 
Telling it like it isn't: truth and lies in a post-9/11 world
Iran, sanctions, and collaborations
Peter J White, P Joanna Lewis  The Lancet Public Health 
Prevention of HIV spread during the Ebola outbreak in Guinea
Thank God for Richard Dawkins?
Low-technology approaches
Prof GJB van Ommen, PhD, E Bakker, PhD, JT den Dunnen, PhD  The Lancet 
Thank you to our diverse (but not diverse enough) reviewers
Clinical infection services—the Leiden experience
Zero G in a patient with advanced amyotrophic lateral sclerosis
Centrosome Size: Scaling Without Measuring
Volume 373, Issue 9672, Pages (April 2009)
To Reduce Stroke with PFO Closure, Respect the Shunt
Costs of eliminating HIV in South Africa have been underestimated
Fetal growth and ethnic variation
Infections related to totally implantable venous-access ports
Children and adolescents with HIV
Stephen Allison, Tarun Bastiampillai, Doris A Fuller 
Beware: shifting paradigms ahead
A remarkable report card on progress in COPD
Ebola control: rapid diagnostic testing
Difficulties of surgery in the developing world: a personal view
Improving management of neonatal infections
Tapestry of life The Lancet Volume 375, Issue 9723, (April 2010)
Sickle cell disease: a new era
The plight and light of treating rheumatoid arthritis in China
Autism, maths, and sex: the special triangle
Alcohol taxation and premature mortality in Europe
Presentation transcript:

The trouble with likelihood ratios Jef Van den Ende, Juan Moreira, Paulin Basinga, Zeno Bisoffi  The Lancet  Volume 366, Issue 9485, (August 2005) DOI: 10.1016/S0140-6736(05)67096-1 Copyright © 2005 Elsevier Ltd Terms and Conditions

Figure Evolution of probability in a patient suspected of having HIV infection, following consecutive diagnostic steps At the left hand side, probability is shown in percentages, at the right hand side in log odds. Log10 likelihood ratios, rounded to half the unit, are added to the pretest probability. The Lancet 2005 366, DOI: (10.1016/S0140-6736(05)67096-1) Copyright © 2005 Elsevier Ltd Terms and Conditions