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Development of a Prognostic Nomogram for Modified Tinnitus Relieving Sound Therapy for Subjective Tinnitus
Dantong Gu1, Lingjie Wu2, Dongmei Tang2,3
1Clinical Research Unit of Eye, ENT Hospital, Fudan University, Shanghai, PR China.
Summary
A new nomogram model accurately predicts tinnitus relief outcomes. It uses initial symptom severity and treatment length to forecast therapeutic effects of modified sound systems.
Area of Science:
- Otolaryngology
- Medical Informatics
- Biostatistics
Background:
- Tinnitus significantly impacts quality of life.
- Effective tinnitus management requires personalized treatment strategies.
- Predictive models can optimize therapeutic outcomes.
Purpose of the Study:
- To develop a modified tinnitus-relieving sound system.
- To establish a predictive model for treatment efficacy.
- To identify key factors influencing tinnitus improvement.
Main Methods:
- Retrospective study of 107 tinnitus patients.
- Development of a nomogram using logistic regression.
- Validation of the model's discrimination and calibration.
Main Results:
- Initial Tinnitus Handicapped Inventory score and treatment duration predict improved tinnitus.
- The nomogram achieved a high concordance index (0.880).
- Decision curve analysis confirmed the model's predictive utility.
Conclusions:
- A nomogram incorporating baseline Tinnitus Handicapped Inventory score and treatment duration effectively predicts therapeutic outcomes.
- This model aids in preoperative assessment for modified tinnitus-relieving sound therapy.
- Optimized prediction enhances patient-specific treatment planning.
