FASE-CPHG Study: identification of asthma phenotypes in the French Severe Asthma Study using cluster analysis.

ABSTRACT:

Background

In France, data regarding epidemiology and management of severe asthma are scarce. The objective of this study was to describe asthma phenotypes using a cluster analysis in severe asthmatics recruited in a real world setting.

Methods

The study design was prospective, observational and multicentric. The patients included were adults with severe asthma (GINA 4-5) followed-up in French Non Academic Hospital between May 2016 and June 2017. One hundred and seven physicians included 1502 patients. Both sociodemographic and clinical variables were collected. Hierarchical cluster analysis was performed by the Ward method followed by k-means cluster analysis on a population of 1424 patients.

Results

Five clusters were identified: cluster 1 (n = 690, 47%) called earl

SUBMITTER: Raherison-Semjen C 

PROVIDER: S-EPMC8097842 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature