Results 101 to 110 of about 4,058,415 (318)

The Importance of Statistical Power When Testing for Independence in Animal Movements [PDF]

, 1986
Robert K. Swihart, Norman A. Slade
openalex   +1 more source

Amyotrophic Lateral Sclerosis as a Multistep Process in the United States: A Population‐Based Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Amyotrophic lateral sclerosis (ALS) is a fatal, progressive neurodegenerative disease that typically results in death within 3–5 years from symptom onset. However, little is known about the environmental exposures, clinical aspects, or social determinants of health factors that may be associated with the disease.
Jasmine Berry, Jaime Raymond, Theodore Larson, D. Kevin Horton, Moon Han, Theresa Nair, Ammar Al‐Chalabi, Paul Mehta   +7 more
wiley   +1 more source

Evidence synthesis in neuromyelitis optica spectrum disorders: modeling a clinical trial based on published data

Реальная клиническая практика: данные и доказательства
Relevance. Optic neuromyelitis spectrum disorders are a severe orphan nosology for which the search for new highly effective therapeutic options is a priority area of medical care. At the same time, due to the nature of this group of diseases, conducting
D. G. Tolkacheva, I. V. Fateev, K. V. Sapozhnikov, O. N. Mironenko, A. A. Lazarev, V. D. Batorova, A. A. Porozova, A. V. Zinkina-Orikhan   +7 more
doaj   +1 more source

Adequate statistical power in clinical trials is associated with the combination of a male first author and a female last author

eLife, 2018
Clinical trials have a vital role in ensuring the safety and efficacy of new treatments and interventions in medicine. A key characteristic of a clinical trial is its statistical power.
Willem M Otte, Joeri K Tijdink, Paul L Weerheim, Herm J Lamberink, Christiaan H Vinkers   +4 more
doaj   +1 more source

Statistical power in breast cancer screening trials and mortality reduction among Women 40-49 years of age with particular emphasis on the national breast screening study of Canada [PDF]

, 1994
Daniel B. Kopans, Elkan F. Halpern, C A Hulka   +2 more
openalex   +1 more source

The Diagnostic Value of Visual Evoked Potentials in Chronic Disorders of Consciousness

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In chronic disorders of consciousness (DOCs), the distinction between vegetative state/unresponsive wakefulness syndrome (VS/UWS) and minimally conscious state (MCS) is as crucial as it is challenging. Evoked potentials (EPs) and event‐related potentials (ERPs) are helpful, but some limitations prevent their consistent use in the ...
Letizia Clementi, Francesca Giulia Magnani, Filippo Barbadoro, Camilla Ippoliti, Martina Cacciatore, Davide Sattin, Valeria Pingue, Benedetta Cazzulani, Jorge Navarro, Elena Schiaffi, Laura Grigoletti, Cristina Rosazza, Anna Nigri, Matilde Leonardi, Davide Rossi Sebastiano   +14 more
wiley   +1 more source

Relevance of Kappa and Lambda Free Light Chains in Autoimmune Astrocytopathy Associated With Anti‐GFAP Antibodies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction The kappa‐free light chain (κ‐FLC) index is known to be highly sensitive and specific for diagnosing multiple sclerosis (MS), while little is understood about lambda (λ)‐FLC. This study assessed the κ‐FLC and λ‐FLC indices in autoimmune glial fibrillary acidic protein (GFAP) astrocytopathy.
Michael Levraut, Romain Marignier, Mikael Cohen, Jeanne Benoit, Cassandre Landes‐Chateau, Elisabeth Maillart, Marion Cremoni, Barbara Seitz‐Polski, Anne‐Laurie Pinto, Pauline Dumez, Jérôme Honnorat, Christine Lebrun‐Frenay   +11 more
wiley   +1 more source

Assessing trade‐offs in developing a landscape‐scale nest monitoring programme for a threatened shorebird

Ecological Solutions and Evidence
Effective monitoring of wildlife species requires thorough planning and development of survey programmes that can address management and conservation objectives.
Kristen S. Ellis, Michael J. Anteau, Garrett J. MacDonald, Megan M. Ring, Mark H. Sherfy, Rose J. Swift, Dustin L. Toy   +6 more
doaj   +1 more source

A short tutorial of GPower [PDF]

Tutorials in Quantitative Methods for Psychology, 2007
The purpose of this paper is to promote statistical power analysis in the behavioral sciences by introducing the easy to use GPower software. GPower is a free general power analysis program available in two essentially equivalent versions, one designed ...
Axel Buchner, Edgar Erdfelder, Susanne Mayr, Franz Faul   +3 more
doaj  

Some cautions regarding statistical power in split-plot designs [PDF]

, 1998
Drake R. Bradley, Ronald L. Russell
openalex   +1 more source