Hearing health in Kazakhstan is documented through parallel administrative systems whose indicators are often conflated. We examined three administrative layers of hearing health during 2020-2025: dispensary registration of ear and hearing-loss diagnoses, disability certification as a severe administrative endpoint, and cochlear implantation (CI) as the specialised treatment response, with reference to Global Burden...
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Discussion
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No actionable change for individual clinical practice; this is a national epidemiological and health-systems analysis relevant to health policy planners in Central Asia and those studying global hearing care gaps.
Benchmarking a middle-income country's hearing health system against GBD estimates highlights gaps in diagnosis, disability recognition, and surgical access that are common across similar healthcare settings globally.
- 01Covers Kazakhstan hearing health administrative data from 2020 to 2025.
- 02Metrics include dispensary registration, disability certification, and cochlear implant rates.
- 03Data benchmarked against Global Burden of Disease 2021 modelled estimates.
- 04Likely reveals significant under-registration and unmet surgical need.
- 05Provides a replicable model for health-system auditing in other countries.
Administrative hearing health data in Kazakhstan can be benchmarked against GBD 2021 estimates to reveal gaps in care delivery.
studysupported- PMID
- 42645115
- DOI
- 10.3390/audiolres16040104.
- Journal
- Audiology Research
- Publication type
- research_article
- Evidence level
- 4
- Population
- Population of Kazakhstan with registered hearing impairment, disability, or cochlear implantation (2020–2025)
- Intervention
- Analysis of national administrative hearing health data
- Comparator
- Global Burden of Disease 2021 modelled estimates
Primary outcomes
Dispensary registration rates for hearing impairment; Disability certification rates; Cochlear implantation rates
