Results 161 to 170 of about 143,004 (295)

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

The Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom, Paul Gignac, Daniel E. Barta, Ryan N. Felice, Eric Snively   +4 more
wiley   +1 more source

Prevalence and determinants of caesarean section delivery in Ethiopia: analysis of the 2019 EMDHS using Poisson regression with robust standard errors. [PDF]

BMC Womens Health
Wondmeneh TG.
europepmc   +1 more source

Parametric and non-parametric Poisson regression for modelling of the arterial input function in positron emission tomography. [PDF]

EJNMMI Phys, 2023
Matheson GJ, Ge L, Zhang M, Sun B, Tu Y, Zanderigo F, Forsberg Morèn A, Ogden RT.   +7 more
europepmc   +1 more source

Time-series regression models to study the short-term effects of environmental factors on health [PDF]

Time series regression models are especially suitable in epidemiology for evaluating short-term effects of time-varying exposures on health. The problem is that potential for confounding in time series regression is very high.
Saez, Marc, Tobías, Aureli
core  

Nationwide Temporal Trends in Adverse Pregnancy Outcomes and Treatments in Systemic Lupus Erythematosus Pregnancy Over Two Decades in Sweden

Arthritis &Rheumatology, EarlyView.
Objective This nationwide descriptive study examined temporal trends in adverse pregnancy outcomes (APOs) and treatments in systemic lupus erythematosus (SLE) pregnancies in Sweden over 2003 to 2022. Methods Using nationwide Swedish registers, we identified 1,417 pregnancies of women with prevalent SLE and delivery dates in 2003 to 2022 and matched ...
Ngoc V. Nguyen, Anna Sandström, Annica Dominicus, Elisabet Svenungsson, Karin Hellgren, Julia F. Simard, Elizabeth V. Arkema   +6 more
wiley   +1 more source

Magnitude of short birth intervals and associated factors among reproductive-age women in sub-Saharan Africa: a multilevel modified Poisson regression analysis of recent DHS data (2021-2024). [PDF]

Contracept Reprod Med
Wondmeneh TG.
europepmc   +1 more source

Conditional Poisson Regression with Random Effects for the Analysis of Multi-site Time Series Studies. [PDF]

Epidemiology, 2023
Barrera-Gómez J, Puig X, Ginebra J, Basagaña X.   +3 more
europepmc   +1 more source

Impact of Early Antimalarial Adherence on Future Acute Care Utilization and Cost Among Patients With Rheumatoid Arthritis and Systemic Lupus Erythematosus: A Population‐Based Study

Arthritis &Rheumatology, EarlyView.
Objective To assess the association between early antimalarial adherence and future acute care utilization and cost in a population‐based cohort of incident rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). Methods All patients with incident RA/SLE and new antimalarial use in British Columbia, Canada, between January 1997 and March 2022
Md Rashedul Hoque, Diane Lacaille, J. Antonio Aviña‐Zubieta, Mary A. De Vera, Yi Qian, Lawrence McCandless, John M. Esdaile, Hui Xie   +7 more
wiley   +1 more source

New robust two-parameter estimator for overcoming outliers and multicollinearity in Poisson regression model. [PDF]

Sci Rep
Mohammad HH, Hammad AT, El-Helbawy AA, Kalantan ZI, Habineza A, Hussam E, Gemeay AM.   +6 more
europepmc   +1 more source

On the causes of car accidents on German Autobahn connectors [PDF]

The work at hand tries to identify factors that explain accidents on German Autobahn connectors. To find these factors the empirical study makes use of count data models.
Garnowski, Martin, Manner, Hans
core