Work

Estimating the historical minimum false‐positive risk of statistically significant reported outcomes in anaesthesia and pain medicine

Year: 2026

Type: article

Abstract: Estimating the historical minimum false-positive risk of statistically significant reported outcomes in anaesthesia and pain medicine Clinical research is driven by the search for safe and efficient interventions to improve patient outcomes.Traditionally, treatment efficiency is assessed within the framework of null hypothesis significance testing.However, this does not address a crucial question when reporting a statistically significant result: what is the risk that my discovery (in the sense of statistical significance) is wrong [1]?Equating this false-positive risk with the p value would correspond to one of many misinterpretations of statistical testing [2].To illustrate this problem, I will statistically estimate the minimum false-positive risk in a large set of reported outcomes in randomised controlled trials in anaesthesia and pain medicine.Reported outcomes were selected from the publicly available data set by van Zwet et al. [3] containing the published results of more than 68,000 studies from the Cochrane Database of Systematic Reviews.Here, only studies from the domain 'Anaesthesia and Pain' were selected, and only efficacy-related outcomes from randomised controlled trials were analysed.* Assuming an equal probability of the null or alternative hypothesis being true.

Source: Anaesthesia

DOI: 10.1111/anae.70142

Author: Markus Huber

Institutions: University of Bern, University Hospital of Bern

Language: English

Topic: Meta-analysis and systematic reviews

Subfield: Statistics, Probability and Uncertainty

Field: Decision Sciences

Domain: Social Sciences

SDG: Good health and well-being

Open Access status: hybrid

Estimated APC paid: $4,970