A Prospective Randomized Controlled Trial of a Nurse-Led Comprehensive Care Model for Improving Asthma Control in Children

INTERVENTION: Intervention group:Nurse‐led comprehensive asthma management program;Control group:Routine outpatient care; CONDITION: Pediatric asthma PRIMARY OUTCOME: Asthma control level; SECONDARY OUTCOME: Asthma self‐management ability;Medication compliance;Operating norms for inhalation devices;Quality of life related to asthma; INCLUSION CRITERIA: 1. The study population consisted of children with bronchial asthma who attended the study center during the study period. Eligible participants were aged 3–18 years, with no restriction on sex. The age range was determined based on considerations including the reliability of asthma diagnosis in children, the applicability of assessment scales, and the feasibility of long‐term follow‐up; 2. Eligible participants were required to meet currently recognized national or international diagnostic criteria for pediatric bronchial asthma and to have a confirmed diagnosis made by a pediatric respiratory specialist. Participants could be in a stable phase of the disease or have mild‐to‐moderate acute exacerbations that had become clinically stable after initial standardized treatment, allowing them to receive the nursing intervention and complete baseline assessments and subsequent follow‐up. Enrollment was not restricted by previous or ongoing standard pharmacological