Related Experiment Video
Updated: May 26, 2026

A Protocol for Comprehensive Assessment of Bulbar Dysfunction in Amyotrophic Lateral Sclerosis (ALS)
Published on: February 21, 2011
Absenteeism due to voice disorders in female teachers: a public health problem
Adriane Mesquita de Medeiros1, Ada Ávila Assunção, Sandhi Maria Barreto
1Department of Social and Preventive Medicine, Federal University of Minas Gerais, UFMG, Av. Alfredo Balena, 190/705, Belo Horizonte, MG, 30310-100, Brazil. adrianemmedeiros@hotmail.com
Objective:
This study estimates the prevalence of absenteeism due to voice disorders among teachers and investigates individual and contextual factors associated with it.
Methods:
The study involved 1,980 teachers from 76 municipal schools. The response rate was 85%. The survey was carried out between May 2004 and July 2005 using a self-administered structured questionnaire containing sociodemographic, lifestyle, health, and work-related questions. The dependent variable was obtained from answers to the following question: In the last 2 weeks, have you missed work because of voice problems? Logistic regression analysis was used to determine the associated factors.
Results:
Voice-related absenteeism in the prior 2 weeks was reported by 66 teachers (3.35%). During their entire careers, approximately one-third of teachers missed work at least once due to voice problems. In the final model, factors associated with recent absenteeism were as follows: witnessing violence by students or parents one or more times (OR = 2.10; 95% CI = 1.14-3.90), presence of depression or anxiety (OR = 2.03; 95% CI = 1.09-3.78), upper respiratory problems in the prior 2 weeks (OR = 2.85; 95% CI = 1.53-5.29), and absenteeism because of voice problems during the preceding 6 months (OR = 15.79; 95% CI = 8.18-30.45).
Conclusions:
The results encourage new approaches to the problems of absenteeism in the educational sector and contribute to addressing the weaknesses of economic and administrative approaches to the phenomenon.
Related Concept Videos
Physical Assessment of the Respiratory Tract IV: Auscultation
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
Respiratory System Abnormal Finding II: Palpation and Auscultation
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
Respiratory System Abnormal Finding I: Inspection and Percussion
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Barriers to Effective Communication II
Cultural barriers:
Differences in values, beliefs, religion, knowledge, and tradition can significantly impact communication. Awareness of nonverbal cues is critical, especially when conversing with a patient from a different culture. What appears appropriate in one culture may be inappropriate in another.
Semantic barriers:
As a result of their tendency to use...
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, corniculates, and...
Physical Assessment of the Respiratory Tract I: Health History
Subjective Data
Subjective data provides vital information about the patient's health history and symptoms. This data is typically collected through interviews in which patients describe their experiences, symptoms, and concerns.
Health history and key...
