Comparing the Efficacy of Domestic Versus Imported Hearing Aids in ARHL

The domestic hearing aids used in this study are from the Bigsound brand. Using domestic hearing aids for intervention, one first evaluates the patient's hearing condition through pure-tone audiometry. Subsequently, by thoroughly understanding the patient's hearing needs, lifestyle, and other relevant factors, the most suitable type and functions of hearing aids are selected to best meet the individual's specific situation.

The imported hearing aids used in this study are from the Phonak brand. Using imported hearing aids for intervention, one first evaluates the patient's hearing condition through pure-tone audiometry. Then, by thoroughly understanding the patient's hearing needs, lifestyle, and other relevant factors, the most suitable type and functions of hearing aids are selected to best meet the individual's specific situation.