Reflux symptoms index (RSI) were developed to identify a clinical index of suspicion for laryngopharyngeal reflux (LPR) in patients with ear, nose, and throat symptoms. RSI is an efficient diagnostic tool for LPR/ It is easy to use, even for those who know little about LPR. It does not require special equipment or examinations and is inexpensive. Thus, it can be considered highly efficient and cost-effective. The study will focus on translating and testing the RSI into Kazakh language and comparing its results in healthy people and people with laryngopharyngeal reflux.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
RSI Score at Baseline:
Timeframe: RSI Score at Baseline
RSI Score at Days 10-14
Timeframe: Days 10-14
RFS Score at Baseline:
Timeframe: RFS Score at Baseline
RFS Score at Days 10-14
Timeframe: Days 10-14
Reliability and validity of RSI at Baseline:
Timeframe: RSI Score at Baseline
Reliability and validity of RSI at Days 10-14.
Timeframe: Days 10-14
Laryngopharyngeal reflux diagnosis at baseline
Timeframe: Baseline
Laryngopharyngeal reflux diagnosis at Days 10-14.
Timeframe: Days 10-14
Test - retest reliability of the RSI questtionaire
Timeframe: Days 10-14
Test - retest reliability of the RFS
Timeframe: Days 10-14