Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
The First Affiliated Hospital of Zhejiang Chinese Medical University
the investigators retrospectively collected information from patients with chronic cough who underwent pulmonary tests at the First Affiliated Hospital of Zhejiang Chinese Medical University from January 2019 to December 2019. Data of external test were also from the First Affiliated Hospital of Zhejiang Chinese Medical University, and time period was from January 2023 to April 2023.Pulmonary function test and methacholine challenge test was performed by professional technicians. Characters between patients with cough variant asthma and chronic cough were compared to establish a diagnostic model.
Age
18–65
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
(1) age from 18 years old to 65 years old; (2) clinical diagnosis of CVA and CC .
Clareo Health | A Case-control Study on the Differentiation Between Cough Variant Asthma and Chronic Cough