Results 141 to 150 of about 24,401 (306)

Population performance of SEM parceling strategies under measurement and structural model misspecification

open access: yes, 2016
Previous research has suggested that the use of item parcels in structural equation modeling can lead to biased structural coefficient estimates and low power to detect model misspecification.
Rhemtulla, M.
core   +1 more source

Intranasal diamorphine population pharmacokinetics modeling and simulation in pediatric breakthrough pain

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 435-447, March 2025.
Abstract Intranasal diamorphine (IND), approved for managing breakthrough pain in the UK, has been identified as an acceptable alternative offering effective, expedient, and less traumatic analgesia for children. However, the current dose regimen in pediatric populations relies on clinical expertise while the pharmacokinetics properties are poorly ...
Lianjin Cai   +6 more
wiley   +1 more source

Contemporary challenges in model misspecification

open access: yes
2024In contemporary practical applications, the significance of model misspecification has grown notably in many fields. When statistical inferences are based on likelihoods, model misspecification can give rise to inaccurate uncertainty quantification ...
Li, Jiawei
core  

Misspecification of the market model: the implications for event studies

open access: yes
Event studies are increasingly found in the applied finance literature. They are employed to analyse the market reaction to events and thus to investigate market efficiency.
Jennifer Roberts   +2 more
core   +1 more source

Correcting Model Misspecification via Generative Adversarial Networks

open access: yes, 2023
Machine learning models are often misspecified in the likelihood, which leads to a lack of robustness in the predictions. In this paper, we introduce a framework for correcting likelihood misspecifications in several paradigm agnostic noisy prior models ...
Dhavala, Soma   +5 more
core   +1 more source

Semi‐mechanistic population PK/PD model to aid clinical understanding of myelodysplastic syndromes following treatment with Venetoclax and Azacitidine

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 448-459, March 2025.
Abstract Myelodysplastic syndromes (MDS) represent a group of bone marrow disorders involving cytopenias, hypercellular bone marrow, and dysplastic hematopoietic progenitors. MDS remains a challenge to treat due to the complex interplay between disease‐induced and treatment‐related cytopenias.
Neha Thakre   +5 more
wiley   +1 more source

Panel AR(1) estimators under misspecification

open access: yes
This short note derives the probability limits of several estimators for panel AR(1) models under misspecification using sequential asymptotics. The results show that GMM estimators based on the forward orthogonal deviation transformation converge to the
Okui, Ryo
core  

Mirikizumab pharmacokinetics and exposure–response in pediatric patients with moderate‐to‐severe ulcerative colitis

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 474-485, March 2025.
Abstract Mirikizumab is a p19‐directed anti‐interleukin‐23 antibody approved for the treatment of adults with moderate‐to‐severe ulcerative colitis (UC). Here, we report the first data of mirikizumab pharmacokinetics (PK) and exposure–response (E/R) relationships in pediatric participants (aged 2 to <18 years weighing >10 kg) with moderate‐to‐severe UC
Yuki Otani   +5 more
wiley   +1 more source

Advancing pharmacometrics in Africa—Transition from capacity development toward job creation

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 407-419, March 2025.
Abstract Trained pharmacometricians remain scarce in Africa due to limited training opportunities, lack of a pharmaceutical product development ecosystem, and emigration to high‐income countries. The Applied Pharmacometrics Training (APT) fellowship program was established to address these gaps and specifically foster job creation for talent retention.
Goonaseelan (Colin) Pillai   +10 more
wiley   +1 more source

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