ArticleBulletin of the World Health Organization2021
The world report on hearing, 2021.
Article in Bulletin of the World Health Organization, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 390 papers, 5 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Clinical Validation of the Lexie Lumen Over the Counter Hearing Aid
A WhatsApp-Delivered AI-Enabled Support Programme Versus Paper-Based Support for First-Time Hearing Aid Users in Low-Resource Communities: A Randomized Controlled Trial
Who cites it
390 citing papers in PubMed, 5 syntheses or guidelines pooled it.
- From cellular regeneration toward functional integration: a 15-year bibliometric analysis of inner ear hair cell regeneration (2011-2025).Frontiers in cellular neuroscience · 2026Pooled it
- Effects of cochlear implantation on quality of life in patients with age-related hearing loss: a systematic review.Frontiers in neuroscience · 2026Pooled it
- Cochlear implant re-mapping informed by measures of viability of the electrode-neural interface: a systematic review with meta-analysis.Scientific reports · 2025Pooled it
- Prevalence of hearing impairment in neonatal encephalopathy due to hypoxia-ischemia: a systematic review and meta-analysis.Pediatric research · 2025Pooled it
- Knowledge and attitude of deaf women in relation to contraceptive methods: A systematic review.Clinics (Sao Paulo, Brazil) · 2025Pooled it
- Efficacy of a structured auditory training module in older individuals with hearing loss: a randomized controlled trial.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026Trial
- Estrogen deficiency and risk of hearing loss in pediatric Turner syndrome.The Journal of clinical investigation · 2026Trial
- Transcutaneous Cervical Vagus Nerve Stimulation Improves Speech Comprehension in Noise: A Crossover, Placebo-Controlled Study.Neuromodulation : journal of the International Neuromodulation Society · 2025Trial
- Imaging-identified round window niche veil and intratympanic therapy efficacy in sudden sensorineural hearing loss.Annals of medicine · 2026Article
- Global trends in hearing loss among the working-age population: a 30-year epidemiological analysis.Annals of medicine · 2026Article
- ABCC1 Deficiency Mediates Susceptibility to Cd-Induced Hearing Loss via the NOX2/ROS Axis.Environment & health (Washington, D.C.) · 2026Article
- Rimegepant for vestibular and cochlear symptoms associated with vertigo in a real-world retrospective study.iScience · 2026Article
- The ubiquitin-proteasome system and proteostasis in the cochlea and sensorineural hearing disorders.Molecular biomedicine · 2026Review
- Hearing thresholds above age- and sex-based norms and an under-recognized hearing screening gap in short-haul truck drivers in Los Angeles, California: a cross-sectional pilot study.Preventive medicine reports · 2026Article
- Piezoelectric Nanofibrous Scaffolds for Promoting the Growth of Spiral Ganglion Neurons via Acoustic Stimulation.Smart medicine · 2026Article
- Public Hearing Aid Policies in Brazil: Operational Gaps, Replacement Costs, and Data Governance in the Unified Health System (SUS).International archives of otorhinolaryngology · 2026Review
- Hearing and Cognitive Function in Aged Adults: A Machine Learning and Mediation Analysis of NHANES.World journal of otorhinolaryngology - head and neck surgery · 2026Article
- The Global Burden of Eustachian Tube Dysfunction in Older Patients: Pathophysiology, Clinical Consequences, Diagnostic Challenges and Therapeutic Perspectives-A SANRA-Based Study.Healthcare (Basel, Switzerland) · 2026Review
- Lower bioelectrical phase angle is associated with audiometric hearing loss in middle-aged and older adults.GeroScience · 2026Article
- Hearing Impairments in People With Intellectual Disabilities: A Prospective Cohort Study on Prevalence and Healthcare Utilization.Deutsches Arzteblatt international · 2026Article
330 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
Abstract
PubMed holds no abstract for this paper.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.