Adaptive testing for multiple traits in a proportional odds model with applications to detect SNP‐brain network associations
Sign Up to like & getrecommendations! Published in 2017 at "Genetic Epidemiology"
DOI: 10.1002/gepi.22033
Abstract: There has been increasing interest in developing more powerful and flexible statistical tests to detect genetic associations with multiple traits, as arising from neuroimaging genetic studies. Most of existing methods treat a single trait or… read more here.
Keywords: proportional odds; odds model; multiple traits; adaptive testing ... See more keywords
Proportional odds assumption for modeling longitudinal ordinal multiple toxicity outcomes in dose finding studies of targeted agents: A pooled analysis of 54 studies
Sign Up to like & getrecommendations! Published in 2020 at "Contemporary Clinical Trials Communications"
DOI: 10.1016/j.conctc.2020.100529
Abstract: Background Data generated by phase I trials is richer than the classical binary DLT measured at the first cycle used as primary endpoints. Several works developed designs for more informative endpoints, e.g. ordinal toxicity grades… read more here.
Keywords: proportional odds; odds assumption; assumption; assumption modeling ... See more keywords
The sequence kernel association test for the proportional odds model
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DOI: 10.1093/bioinformatics/btaf304
Abstract: Abstract Motivation The Sequence Kernel Association Test (SKAT) and its extensions are the most popular methods for studying the association between phenotypes and a set of single nucleotide polymorphisms. Their practical application is very wide,… read more here.
Keywords: kernel association; test; association; association test ... See more keywords
Baseline-adjusted proportional odds models for the quantification of treatment effects in trials with ordinal sum score outcomes
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DOI: 10.1186/s12874-020-00984-2
Abstract: Background Sum scores of ordinal outcomes are common in randomized clinical trials. The approaches routinely employed for assessing treatment effects, such as t -tests or Wilcoxon tests, are not particularly powerful in detecting changes in… read more here.
Keywords: proportional odds; sum; treatment; adjusted proportional ... See more keywords
A proportional odds model of risk behaviors associated with recurrent road traffic crashes among young adults in Kuwait
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DOI: 10.1186/s12874-021-01497-2
Abstract: Background The aims of this cross-sectional study were to i) assess one-year period prevalence of one, two, three or more road traffic crashes (RTCs) as an ordinal outcome and ii) identify the drivers’ characteristics associated… read more here.
Keywords: traffic; proportional odds; one year; por adjusted ... See more keywords
Role of the Proportional Odds Assumption for the Analysis of Ordinal Outcomes in Neurologic Trials
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DOI: 10.1212/wnl.0000000000214146
Abstract: Ordinal scales are categories ordered by their clinical preference, such as the modified Rankin Scale and Glasgow Outcome Scale Extended. They are widely used as key outcome measures in neurologic trials. Compared with binary outcomes,… read more here.
Keywords: treatment; assumption; neurologic trials; treatment effect ... See more keywords
Compliance with COVID-19 preventive measures among chronic disease patients in Wolaita and Dawuro zones, Southern Ethiopia: A proportional odds model
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DOI: 10.1371/journal.pone.0276553
Abstract: Introduction So far, shreds of evidence have shown that COVID-19 related hospitalization, serious outcomes, and mortality were high among individuals with chronic medical conditions. However, strict compliance with basic public health measures such as hand… read more here.
Keywords: preventive measures; proportional odds; southern ethiopia; compliance ... See more keywords
Factors Associated With Financial Risk Tolerance Based on Proportional Odds Model: Evidence From Sweden
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Financial Counseling and Planning"
DOI: 10.1891/1052-3073.28.1.155
Abstract: Is the way that individuals make risky financial choices, or tradeoffs over time, related to demographic characteristics? This article attempts to examine whether there is a link between demographic variables, risk aversion, and impatience using… read more here.
Keywords: proportional odds; odds model; risk tolerance; risk ... See more keywords