The Role of Patient Motivation in Single-Sided Deafness: Patterns in Treatment Selection and Cochlear Implant Outcomes
Abstract
1. Introduction
2. Materials and Methods
2.1. Data Collection
2.2. Statistical Analysis
3. Results
3.1. Patient Characteristics
3.2. Primary and Secondary Treatment Motivations
3.3. Initial Treatment Choice
3.4. Cochlear Implant Recipients
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
Abbreviations
| SSD | Single-Sided Deafness |
| CROS | Contralateral Routing of Signal |
| BiCROS | Bilateral Contralateral Routing of Signal |
| BCD | Bone Conduction Device |
| HA | Hearing Aid |
| CI | Cochlear Implant |
| US | United States |
| WRS | Word Recognition Score |
| CNC | Consonant Nucleus Consonant |
| SSNHL | Sudden Sensorineural Hearing Loss |
| VS | Vestibular Schwannoma |
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| Characteristic | Mean (SD) | N (%) |
|---|---|---|
| Age (years) | 56.68 (12.73) | |
| Sex | ||
| Female | 49 (40.2%) | |
| Male | 73 (59.8%) | |
| Ethnicity | ||
| Non-Hispanic | 60 (49.2%) | |
| Hispanic | 52 (42.6%) | |
| Unknown | 10 (8.2%) | |
| Race | ||
| White | 103 (84.4%) | |
| Black/African American | 9 (7.4%) | |
| Asian | 2 (1.6%) | |
| More than one race | 2 (1.6%) | |
| Unknown | 6 (4.9%) | |
| Language | ||
| English | 95 (77.9%) | |
| Spanish | 25 (20.5%) | |
| Russian | 1 (0.8%) | |
| Unknown | 1 (0.8%) | |
| Insurance Plan | ||
| Private | 91 (74.6%) | |
| Medicare advantage | 23 (18.9%) | |
| Medicaid | 7 (5.7%) | |
| Self-Pay | 1 (0.8%) |
| Characteristic | N (%) | Mean (SD) | Range |
|---|---|---|---|
| Unaided PTA (dB HL) | |||
| Non-Implanted Ear | 97.45 (6.71) | 1.67–60.67 | |
| Implanted Ear | 90.75 (21.69) | 41.67–120.00 | |
| Unaided WRS (%) | |||
| Non-Implanted Ear | 26.00 (12.32) | 60–100 | |
| Implanted Ear | 6.82 (12.13) | 0–52 | |
| Pre-CI Aided WRS (%) | |||
| Implanted Ear | 8.80 (18.95) | 0–77 | |
| SSD Duration | 10.76 (15.78) | 0.08–80.00 | |
| SSD Etiology | |||
| Congenital | 9 (7.4%) | ||
| IV Antibiotics | 1 (0.8%) | ||
| Labyrinthitis | 2 (1.6%) | ||
| Meniere’s | 13 (10.7%) | ||
| Meningioma Surgery | 2 (1.6%) | ||
| Otologic Surgery | 5 (4.1%) | ||
| SSNHL | 60 (49.2%) | ||
| Trauma | 3 (2.5%) | ||
| Unknown | 10 (8.2%) | ||
| VS Radiation | 4 (3.3%) | ||
| VS Surgery | 9 (7.4%) |
| Primary Treatment Motivation | CI Word Recognition Score | CI Datalogging Hours per Day | ||||||
|---|---|---|---|---|---|---|---|---|
| Mean (%) | SD | Median | n | Mean (h) | SD | Median | n | |
| Hearing Restoration | 24 | 22.5 | 30 | 7 | 7.8 | 4.4 | 8.9 | 7 |
| Overall Hearing | 52.3 | 17.1 | 53 | 6 | 9.3 | 4.6 | 9.7 | 7 |
| Localization | 25.3 | 28.4 | 20 | 3 | 11.6 | 17.1 | 12.6 | 3 |
| Speech in Noise | 55.3 | 14.7 | 50 | 3 | 13.2 | 1.7 | 14 | 3 |
| Tinnitus | 58.7 | 28.4 | 64 | 3 | 12.7 | 1.6 | 12.7 | 2 |
| Unknown | 92 | 0 | 92 | 1 | 14.3 | 1.2 | 14.3 | 2 |
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Asfour, L.; Oliva, A.; Williams, E.; Holcomb, M.A. The Role of Patient Motivation in Single-Sided Deafness: Patterns in Treatment Selection and Cochlear Implant Outcomes. J. Clin. Med. 2025, 14, 8944. https://doi.org/10.3390/jcm14248944
Asfour L, Oliva A, Williams E, Holcomb MA. The Role of Patient Motivation in Single-Sided Deafness: Patterns in Treatment Selection and Cochlear Implant Outcomes. Journal of Clinical Medicine. 2025; 14(24):8944. https://doi.org/10.3390/jcm14248944
Chicago/Turabian StyleAsfour, Leena, Allison Oliva, Erin Williams, and Meredith A. Holcomb. 2025. "The Role of Patient Motivation in Single-Sided Deafness: Patterns in Treatment Selection and Cochlear Implant Outcomes" Journal of Clinical Medicine 14, no. 24: 8944. https://doi.org/10.3390/jcm14248944
APA StyleAsfour, L., Oliva, A., Williams, E., & Holcomb, M. A. (2025). The Role of Patient Motivation in Single-Sided Deafness: Patterns in Treatment Selection and Cochlear Implant Outcomes. Journal of Clinical Medicine, 14(24), 8944. https://doi.org/10.3390/jcm14248944

