Introduction: Intracranial atherosclerotic stenosis–related large vessel occlusion (ICAS-LVO) presents unique therapeutic challenges during mechanical thrombectomy (MT). The role of adjunctive ...

Unweighted and weighted Kaplan-Meier survival curves were used to estimate death-free survival time. Inverse-probability-weighted regression adjustment was employed to estimate the association of NLR ...

Background and objective Prior studies have suggested that patients with premature ventricular complexes (PVCs) may have an increased risk for atrial fibrillation (AF) and stroke. It is unclear ...

What is the ICW Index? Tl;DR: The ICW index is a weighted average of variables where the weights are determined by the inverse of the covariance matrix of the variables. Anderson (2008) proposed an ...

Please join the JHU CFAR Biostatistics and Epidemiology Methodology (BEM) Core on Monday, November 3, 2025, from 2-3:30 pm ET for hybrid session on inverse probability weighting and g-computation.

The value of pelvic lymph node irradiation is debated for patients with muscle-invasive bladder cancer (MIBC) undergoing curative-intent radiation therapy (RT). We sought to compare the oncologic ...

Online data has the potential to transform how researchers and companies produce election forecasts. Social media surveys, online panels, and even comments scraped from the internet can offer valuable ...

ABSTRACT: Attrition is a common challenge in statistical analysis for longitudinal or multi-stage cross-sectional studies. While strategies to reduce attrition should ideally be implemented during the ...