Exposure to second-hand smoke is an independent risk factor of small airway dysfunction in non-smokers with chronic cough: A retrospective case-control study

• Main Authors: Bingrong Zhao (Author), Lu Bai (Author), Rongjun Wan (Author), Yanan Wang (Author), Ling Qin (Author), Qiming Xiao (Author), Pinhua Pan (Author), Chengping Hu (Author), Juan Jiang (Author)
• Format: Book
• Published: Frontiers Media S.A., 2022-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

ObjectivesThis study aimed to identify the potential risk factors for small airway dysfunction (SAD) in non-smokers with chronic cough.MethodsNon-smokers with chronic cough who underwent lung function tests at Xiangya Hospital from May 2019 to May 2020 were enrolled, and divided into the derivation...