Significance and limitations of the p value

Podcast
Edutorial published in the EJVES describing the concept of p-value, its interpretation and its limitations.

Evar versus open repair for aaa: systematic review and metanalysis of updated perioperative and long term data of randomized controlled trials

Podcast
Commentary on the updated systematic review and meta-analysis published in the EJVES regarding the short- and long-term outcomes of EVAR versus open repair of elective AAA.

Quick guide to systematic reviews and metanalysis

Podcast
Edutorial published in the EJVES describing how to perform and interpret systematic reviews and meta-analysis.

Alternatives to RCTs for the poor, the impatient and when evaluating emerging technologies

Podcast
Edutorial published in the EJVES describing methods and tools to optimise evidence derived from observational studies, like multivariate analysis, propensity score matching and step wedge cluster randomisation.

The problem of multiple hypothesis testing and the assumption of causality

Podcast
Edutorial published in the EJVES describing the concepts of multiple hypothesis testing and causality, and how to manage them.

Major Sources of Bias

Podcast
Edutorial published in the EJVES describing the concept of bias, and how to identify, interpret and manage it.

Publication of Vascular Surgical Registry Data

Podcast
Edutorial published in the EJVES describing the strengths and limitations of vascular surgical registry data.