Article ; Online: Validity and Reliability of the Reflux Sign Assessment-10 (RSA-10).
2024
Abstract: Objective: To develop and validate the Reflux Sign Assessment-10 (RSA-10) for documenting the physical findings of laryngopharyngeal reflux disease (LPRD).: Methods: Patients with LPRD at the hypopharyngeal-esophageal multichannel intraluminal ... ...
Abstract | Objective: To develop and validate the Reflux Sign Assessment-10 (RSA-10) for documenting the physical findings of laryngopharyngeal reflux disease (LPRD). Methods: Patients with LPRD at the hypopharyngeal-esophageal multichannel intraluminal impedance-pH monitoring and asymptomatic individuals were consecutively recruited from two European hospitals. Three experienced otolaryngologists rated RSA-10 in patients and controls for assessing internal validity. RSA-10 was rated within a 7-day period to assess test-retest reliability. Internal consistency was measured using Cronbach's α in patients and controls. Convergent validity was evaluated through a correlation analysis between RSA-10 and Reflux Finding Score (RFS). Interrater reliability was evaluated by comparing the RSA-10 evaluations of the three otolaryngologists through Fleiss kappa. Pre- to posttreatment change of RSA-10 was evaluated to assess responsiveness to change. The RSA-10 thresholds were examined by receiver operating characteristic analysis. Results: Fifty-five patients completed the pre- to posttreatment evaluations from January 2020 to December 2023. A total of 115 asymptomatic individuals completed the study. RSA-10 reported high internal consistency reliability (α = 0.822) and test-retest reliability (r Conclusion: The RSA-10 is a reliable and valid clinical instrument for documenting the most prevalent laryngeal and extra-laryngeal findings associated with LPRD. Level of evidence: 3 Laryngoscope, 2024. |
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Language | English |
Publishing date | 2024-03-29 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 80180-x |
ISSN | 1531-4995 ; 0023-852X |
ISSN (online) | 1531-4995 |
ISSN | 0023-852X |
DOI | 10.1002/lary.31420 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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