Results 131 to 140 of about 167,076 (238)

Copula‐based joint modelling of emergency department visits with time‐varying dependence

Canadian Journal of Statistics, EarlyView.
Abstract Jointly modelling multiple correlated count time series is essential in health services research, where outcomes like emergency visits for mental health and substance use often evolve together. Ignoring these dependencies can obscure meaningful trends and limit the effectiveness of policy evaluation.
Guanjie Lyu, Cindy Feng, Lihui Liu
wiley   +1 more source

Association between obesity, sex, medical comorbidities, and survival in cancer patients treated with immune checkpoint inhibitors. [PDF]

J Cancer
Li M, Spakowicz DJ, Zhao S, Kwon H, Chian K, Khorasanchi A, Guo Y, Wei L, Meng L, Yang Y, Alahmadi A, Memmott RM, Kaufman J, He K, Shields PG, Mace TA, Phelps MA, Coss CC, Li Z, Kendra KL, Carbone DP, Otterson GA, Presley CJ, Owen DH.   +23 more
europepmc   +1 more source

Analyzing zero‐truncated recurrent event data by stratified regression with time‐varying coefficients

Canadian Journal of Statistics, EarlyView.
Abstract This article presents a strategy for conducting regression analysis of zero‐truncated recurrent event data. The research is partly motivated by a pediatric mental health care (PMHC) program based on administrative data. We are particularly interested in how the occurrence of an event depends on its past occurrences and the associated ...
Anqi A. Chen, X. Joan Hu, Rhonda J. Rosychuk, Leilei Zeng   +3 more
wiley   +1 more source

Accelerometer-Measured Sedentary Behavior, Future Disease, and Cardiovascular-Kidney-Metabolic Health. [PDF]

JACC Adv
Ajufo E, Kany S, Rämö JT, Churchill TW, Guseh JS, Aragam KG, Ellinor PT, Khurshid S.   +7 more
europepmc   +1 more source

Vine copula knockoffs for variable selection in gene expression studies

Canadian Journal of Statistics, EarlyView.
Abstract Identifying clinical and genetic markers is essential for stratifying cancer patients by survival outcomes and guiding personalized treatment strategies. However, gene expression studies often involve high‐dimensional predictors with mixed data types and complex dependence, which complicates reliable variable selection.
José Ulises Márquez Urbina, Alejandro Román Vásquez, Graciela González Farías, Gabriel Escarela   +3 more
wiley   +1 more source

Association between physical activity levels and motoric cognitive risk syndrome in Chinese older adults. [PDF]

BMC Geriatr
Han Y, Geng L, Wang M, Wang Y, Wang H.
europepmc   +1 more source

Learning sparse mixture‐of‐experts generalized linear models in ultrahigh dimensions

Canadian Journal of Statistics, EarlyView.
Abstract Motivated by the challenges of heterogeneity and high dimensionality in the analysis of modern data, we investigate continuous regularization methods for learning sparse mixture‐of‐experts generalized linear models (MoE‐GLM). Although there are foundational results about regularized estimators in a broad class of regression models including ...
Pengqi Liu, Abbas Khalili
wiley   +1 more source

Quantifying Actin Persistence Length in S. pombe and S. cerevisiae: The Impact of Data Size, Filament Length and Fitting Strategy

Cytoskeleton, EarlyView.
ABSTRACT Actin filaments exhibit isoform and species‐specific mechanical properties that are commonly quantified via their persistence length, yet the reliability of such measurements depends not only on the analysis method but also on dataset characteristics.
Peter Nietmann, Andrejus Suchenko, Andreas Janshoff, Mohan K. Balasubramanian   +3 more
wiley   +1 more source

Association between intermittent pneumatic compression use and deep vein thrombosis in hospitalized adult medical patients: a retrospective single-center case-cohort study in Japan. [PDF]

Thromb J
Arakaki D, Iwata M, Terasawa T.
europepmc   +1 more source

UMOD Genotype and Clinical Outcomes in Heart Failure Patients Treated with Loop Diuretics: A UK Biobank Pharmacogenetic Cohort Study

Clinical Pharmacology &Therapeutics, EarlyView.
Uromodulin (UMOD) regulates tubular sodium handling and modulates NKCC2, the molecular target of loop diuretics (LD). Although UMOD variants have been associated with blood pressure and hypertension, their pharmacogenetic relevance in heart failure (HF) remains unknown.
Reinhold Kreutz, Pimrapat Gebert, Jingwen Luo, Paraskevi Tassopoulou, Juliane Bolbrinker, Antonios Douros   +5 more
wiley   +1 more source