Cargando…

The added value of ordinal analysis in clinical trials: an example in traumatic brain injury

INTRODUCTION: In clinical trials, ordinal outcome measures are often dichotomized into two categories. In traumatic brain injury (TBI) the 5-point Glasgow outcome scale (GOS) is collapsed into unfavourable versus favourable outcome. Simulation studies have shown that exploiting the ordinal nature of...

Descripción completa

Detalles Bibliográficos
Autores principales:	Roozenbeek, Bob, Lingsma, Hester F, Perel, Pablo, Edwards, Phil, Roberts, Ian, Murray, Gordon D, Maas, Andrew IR, Steyerberg, Ewout W
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2011
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3218993/ https://www.ncbi.nlm.nih.gov/pubmed/21586148 http://dx.doi.org/10.1186/cc10240

Ejemplares similares

Between-centre differences and treatment effects in randomized controlled trials: A case study in traumatic brain injury
por: Lingsma, Hester F, et al.
Publicado: (2011)

Underpowered trials in critical care medicine: how to deal with them?
por: Roozenbeek, Bob, et al.
Publicado: (2010)

Imputation of Ordinal Outcomes: A Comparison of Approaches in Traumatic Brain Injury
por: Kunzmann, Kevin, et al.
Publicado: (2021)

Logistic random effects regression models: a comparison of statistical packages for binary and ordinal outcomes
por: Li, Baoyue, et al.
Publicado: (2011)

Monitoring prognosis in severe traumatic brain injury
por: Maas, Andrew IR, et al.
Publicado: (2014)

Prediction of two month modified Rankin Scale with an ordinal prediction model in patients with aneurysmal subarachnoid haemorrhage
por: Risselada, Roelof, et al.
Publicado: (2010)

Epidemiology of traumatic brain injury in Europe
por: Peeters, Wouter, et al.
Publicado: (2015)

Handling of Missing Outcome Data in Traumatic Brain Injury Research: A Systematic Review
por: Richter, Sophie, et al.
Publicado: (2019)

Ordinal outcome analysis improves the detection of between-hospital differences in outcome
por: Ceyisakar, I. E., et al.
Publicado: (2021)

Variation in Structure and Process of Care in Traumatic Brain Injury: Provider Profiles of European Neurotrauma Centers Participating in the CENTER-TBI Study
por: Cnossen, Maryse C., et al.
Publicado: (2016)

Pharmaceutical Venous Thrombosis Prophylaxis in Critically Ill Traumatic Brain Injury Patients
por: Huijben, Jilske A., et al.
Publicado: (2022)

Predicting Outcome after Traumatic Brain Injury: Development and International Validation of Prognostic Scores Based on Admission Characteristics
por: Steyerberg, Ewout W, et al.
Publicado: (2008)

Efficient design and analysis of randomized controlled trials in rare neurological diseases: An example in Guillain-Barré syndrome
por: van Leeuwen, Nikki, et al.
Publicado: (2019)

Systematic review of prognostic models in traumatic brain injury
por: Perel, Pablo, et al.
Publicado: (2006)

Prognostic Research in Traumatic Brain Injury: Markers, Modeling, and Methodological Principles
por: Retel Helmrich, Isabel R.A., et al.
Publicado: (2021)

Prognostic Models for Global Functional Outcome and Post-Concussion Symptoms Following Mild Traumatic Brain Injury: A Collaborative European NeuroTrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) Study
por: Mikolić, Ana, et al.
Publicado: (2023)

Incorporating natural variation into IVF clinic league tables: The Expected Rank
por: Lingsma, Hester F, et al.
Publicado: (2009)

Modern Learning from Big Data in Critical Care: Primum Non Nocere
por: Gravesteijn, Benjamin Y., et al.
Publicado: (2022)

The leap to ordinal: Detailed functional prognosis after traumatic brain injury with a flexible modelling approach
por: Bhattacharyay, Shubhayu, et al.
Publicado: (2022)

Discrepancy between disability and reported well-being after traumatic brain injury
por: Retel Helmrich, Isabel Rosalie Arianne, et al.
Publicado: (2022)

Use of the Oxford Handicap Scale at hospital discharge to predict Glasgow Outcome Scale at 6 months in patients with traumatic brain injury
por: Perel, Pablo, et al.
Publicado: (2008)

Predicting early death in patients with traumatic bleeding: development and validation of prognostic model
por: Perel, Pablo, et al.
Publicado: (2012)

Adjusting for confounding by indication in observational studies: a case study in traumatic brain injury
por: Cnossen, Maryse C, et al.
Publicado: (2018)

Adherence to Guidelines in Adult Patients with Traumatic Brain Injury: A Living Systematic Review
por: Cnossen, Maryse C., et al.
Publicado: (2021)

Development of prognostic models for Health-Related Quality of Life following traumatic brain injury
por: Helmrich, Isabel R. A. Retel, et al.
Publicado: (2021)

Does poor methodological quality of prediction modeling studies translate to poor model performance? An illustration in traumatic brain injury
por: Helmrich, Isabel R. A. Retel, et al.
Publicado: (2022)

The burden of traumatic brain injury from low-energy falls among patients from 18 countries in the CENTER-TBI Registry: A comparative cohort study
por: Lecky, Fiona E., et al.
Publicado: (2021)

Comparing health-related quality of life of Dutch and Chinese patients with traumatic brain injury: do cultural differences play a role?
por: Cnossen, Maryse C., et al.
Publicado: (2017)

Performance of IMPACT, CRASH and Nijmegen models in predicting six month outcome of patients with severe or moderate TBI: an external validation study
por: Majdan, Marek, et al.
Publicado: (2014)

Volume-outcome revisited: The effect of hospital and surgeon volumes on multiple outcome measures in oesophago-gastric cancer surgery
por: Fischer, Claudia, et al.
Publicado: (2017)

Assessing discriminative ability of risk models in clustered data
por: van Klaveren, David, et al.
Publicado: (2014)

Added Value of a Blinded Outcome Adjudication Committee in an Open-Label Randomized Stroke Trial
por: van der Ende, Nadinda A.M., et al.
Publicado: (2021)

Variation in neurosurgical management of traumatic brain injury: a survey in 68 centers participating in the CENTER-TBI study
por: van Essen, Thomas A., et al.
Publicado: (2018)

Testing the construct validity of hospital care quality indicators: a case study on hip replacement
por: Fischer, Claudia, et al.
Publicado: (2016)

Imputation strategies for missing baseline neurological assessment covariates after traumatic brain injury: A CENTER-TBI study
por: Ercole, Ari, et al.
Publicado: (2021)

Variation in general supportive and preventive intensive care management of traumatic brain injury: a survey in 66 neurotrauma centers participating in the Collaborative European NeuroTrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) study
por: Huijben, Jilske A., et al.
Publicado: (2018)

Quality indicators for patients with traumatic brain injury in European intensive care units: a CENTER-TBI study
por: Huijben, Jilske A., et al.
Publicado: (2020)

Intramural Healthcare Consumption and Costs After Traumatic Brain Injury: A Collaborative European NeuroTrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) Study
por: Kaplan, Z.L. Rana, et al.
Publicado: (2023)

Personalized Prehospital Triage in Acute Ischemic Stroke: A Decision-Analytic Model
por: Venema, Esmee, et al.
Publicado: (2019)

Development of a quality indicator set to measure and improve quality of ICU care for patients with traumatic brain injury
por: Huijben, Jilske A., et al.
Publicado: (2019)

Cannot write session to /tmp/vufind_sessions/sess_glhrrq7jrukn9bac6rvs8e3lll