Multiple imputation for longitudinal data: A tutorial

R Wijesuriya, M Moreno-Betancur, JB Carlin… - arXiv preprint arXiv …, 2024 - arxiv.org
Longitudinal studies are frequently used in medical research and involve collecting
repeated measures on individuals over time. Observations from the same individual are …

Multiple Imputation When Variables Exceed Observations: An Overview of Challenges and Solutions

S Chaput-Langlois, ZL Stickley, TD Little… - Collabra …, 2024 - online.ucpress.edu
Missing data are a prevalent problem in psychological research that can reduce statistical
power and bias parameter estimates. These problems can be mostly resolved with multiple …

Acute kidney injury in patients before and after extracorporeal membrane oxygenation (ECMO)–Retrospective longitudinal analysis of the hospital outcomes

PK Guru, P Balasubramanian, M Ghimire… - Journal of Critical …, 2024 - Elsevier
Abstract Purpose Acute Kidney Injury (AKI) occurs in up to 85% of patients managed by
ECMO support. Limited data are available comparing the outcomes among patients who …

Enhancing data integrity in Electronic Health Records: Review of methods for handling missing data

A Vahdati, S Cotterill, A Marsden, E Kontopantelis - medRxiv, 2024 - medrxiv.org
Introduction Electronic Health Records (EHRs) are vital repositories of patient information for
medical research, but the prevalence of missing data presents an obstacle to the validity and …

Association Of Estimated Plasma Volume with New Onset Acute Kidney Injury in Hospitalized COVID-19 Patients

S Isha, P Balasubramanian, L Raavi, AJ Hanson… - The American Journal of …, 2024 - Elsevier
Purpose To explore the association of estimated plasma volume (ePV) and plasma volume
status (PVS) as surrogates of volume status with new-onset AKI and in-hospital mortality …

A molecular epidemiological investigation into the contribution of fungal spores to seasonal asthma spikes

S Anees-Hill - 2024 - figshare.le.ac.uk
IntroductionNearly every breath we take contains fungal spores that can reach the alveolar
regions of the lungs. While some spores are associated with allergy and exacerbation of …