Peak Flow Feedback Intervention Improves Underperception of Airflow Limitation in Pediatric Asthma: A Randomized Clinical Trial.

ABSTRACT: Rationale: Underperception of asthma symptoms is associated with poor asthma outcomes. Objectives: We assessed the effects of a behavioral intervention for improving perception of airflow limitation and asthma outcomes. Methods: A two-arm randomized controlled trial compared peak expiratory flow (PEF) feedback versus supportive counseling. Latino and Black adolescents with asthma ages 10-17 years old and caregivers were recruited from hospitals in the Bronx, New York. PEF feedback sessions reviewed accuracy of PEF guesses and medication adherence data and targeted behavior change using motivational interviewing and problem-solving skills training. The supportive counseling group received emotional support related to asthma. Both groups received three sessions across 6

SUBMITTER: Feldman JM 

PROVIDER: S-EPMC11892664 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature