International Clinical Trial: The Signal-to-Noise Ratio in the Thai Two-Syllable Word-in-Noise Test Across Different Age Groups of Normal-Hearing Thai Subjects

Geneva, June 4 -- International Clinical Trials Registry received information related to the study (TCTR20250515002) titled 'The Signal-to-Noise Ratio in the Thai Two-Syllable Word-in-Noise Test Across Different Age Groups of Normal-Hearing Thai Subjects' on May 15.

Study Type: Observational

Primary Sponsor: Faculty of Medicine, Khon Kaen University

Condition: Phase I: eligible participants were individuals aged 18-60 years with normal hearing thresholds across 250-8,000 Hz and normal vocal characteristics

Phase II: eligible participants were individuals aged 18-60 years with normal hearing thresholds across 250-8,000 Hz Average signal-to-noise ratio (SNR), Thai Word-In-Noise test (Thai-WIN), Different age groups, Normal hearing Ave...