Validation of the adult asthma epidemiological score: a secondary analysis of the EPI-ASTHMA population-based study

Objective The A2 score is an eight-question patient-reported outcome measure that has been validated for ruling in (score ≥4) and ruling out (score 0–1) asthma. However, this screening tool has been validated in a cohort similar to the derivation cohort used. This study aims to validate the predicti...

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Bibliographic Details
Main Authors: Jaime Correia-de-Sousa, Cristina Jácome, Joao A Fonseca, Filipa Bernardo, Rita Amaral, Catarina Laranjeira
Format: Article
Language:English
Published: BMJ Publishing Group 2024-11-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/14/11/e086493.full
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