Prevalence and Clinical Characteristics of Asthma among Adolescents in Riobamba, Ecuador
A Cross-Sectional Study
Abstract
Introduction: Asthma is a global health concern that affects millions of people and has substantial social and economic impacts. Despite its significance, research in Riobamba, Ecuador has been limited since 1998. We conducted a cross-sectional study on 791 adolescents in Riobamba to assess the prevalence of asthma. Poorly controlled asthma leads to negative outcomes such as school absenteeism and lower academic achievement. Research on asthma is crucial, particularly in underserved regions. Materials and Methods: We randomly selected four schools in Riobamba, collected data via questionnaires, and performed data analysis, including chi-square tests, to evaluate associations. Results: The study revealed a cumulative asthma prevalence of 7.39%, with no significant age or sex differences. Approximately 4.1% of adolescents had experienced 4–12 wheezing attacks in the previous year, and 10.9% woke up more than once a week due to wheezing. Exercise-induced asthma had a prevalence of 15.14%, while 20.07% reported a dry nighttime cough without an apparent cause. Conclusion: This study highlights the notable prevalence of asthma among adolescents in Riobamba, Ecuador, emphasizing the need for asthma management and preventive strategies. Comparisons with previous studies underscore the influence of geographic factors on prevalence. These findings contribute to the understanding of asthma prevalence in specific populations, and aid in interventions and policies.
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