Cohort-based development and validation of a nomogram for predicting cough variant asthma progression to typical asthma in children.

UNLABELLED: Cough variant asthma (cough variant asthma) is a common precursor of typical asthma (typical asthma) in pediatric populations, whereas prediction of the progression from childhood cough variant asthma to typical asthma remains difficult in clinical practice.

This study aimed to screen independent risk factors for the progression of pediatric cough variant asthma to typical asthma and construct a visualized nomogram prediction model for early risk stratification of this disease progression.