Related Experiment Video
Updated: Oct 17, 2025

fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals
Published on: May 23, 2017
The Patient Experience: The Relationship Between Vocal Handicap, Congruency, Perceived Present Control, and Mood
Gary J Gartling1, Miriam van Mersbergen2, Karen Crow3
1Communication Science and Disorders, University of Pittsburgh, Pittsburgh, Pennsylvania.
Assessing voice disorders requires understanding the patient experience beyond clinical measures. This study found that voice handicap, perceived control, and sense of self varied by diagnosis and weakly correlated with mental health, highlighting the need for patient-reported outcomes.
Area of Science:
- Otolaryngology
- Speech-Language Pathology
- Psychology
Background:
- Voice disorders significantly impact psychosocial well-being.
- Current clinical assessments focus on laryngeal measures, offering limited insight into patient experience.
- Patient-reported outcomes are crucial for a holistic understanding of voice disorders.
Purpose of the Study:
- To investigate the patient experience of voice disorders using self-report measures.
- To explore the relationship between voice handicap, perceived control, and sense of self in patients with voice disorders.
- To examine correlations between voice-specific scales and mental health screeners.
Main Methods:
- Retrospective, non-experimental design involving 335 patients.
- Utilized Voice Handicap Index-10 (VHI-10), Voice Present Perceived Control (VPPC), and Vocal Congruency Scale (VCS).
- Correlated voice scales with Perceived Stress Scale-4, Generalized Anxiety Disorder-7, and Patient Health Questionnaire-9.
Main Results:
- Significant differences in VHI-10 and VCS scores were observed across diagnostic groups (e.g., unilateral vocal fold paralysis).
- No significant differences in VPPC scores between diagnostic groups.
- Statistically significant inverse relationships were found between VHI-10 and VPPC/VCS, and a direct relationship between VPPC and VCS for most groups.
Conclusions:
- Patient experience of voice disorders is nuanced and varies by diagnosis and construct.
- Self-reported measures of handicap, control, and self provide valuable insight into patient experience.
- Findings support the use of multiple patient-perception constructs to guide and justify voice treatment.
Related Concept Videos
Larynx
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
Factors Affecting Illness
For instance, risk factors are connected to illness,...
Perceiving Loudness, Pitch, and Location
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
Facial Feedback Hypothesis
Self-Discrepancy and Its Effects
Factors Affecting Perception
An illustrative example of a perceptual set is the scenario where an airline pilot told...

