Comparison of teachers' voice disorders before and during COVID-19 pandemic.

<b> Aim:</b> The aim of the study was to analyze the impact of the COVID-19 pandemic and the related change of the teaching mode from stationary to distance learning on the severity of voice-related ailments among teachers. </br></br> <b> Materials and methods:</b> A questionnaire survey of teachers was conducted to assess voice disorders during stationary and remote work using the Vocal Tract Discomfort (VTDs) scale and Numeric Rating Scale (NRS), and the respondents' subjective feelings were assessed. Demographic and environmental factors associated with voice work were examined. Data on sickness absence, which were obtained from the "Health Needs Maps 2020" Ministry of Health's, were also analyzed. Responses were subjected to statistical analysis. A P-value level below 0.05 was considered statistically significant. </br></br> <b>Results:</b> 128 teachers participated in the survey. The overall assessment of voice disorders using VTDs and NRS scales showed no statistically significant differences for complaints between stationary and remote work. Detailed analysis revealed more se-vere voice disorders in teachers working more than 6 months remotely (P = 0.049) and having more than 20 lessons per week (P = 0.012). Subjective assessment confirmed a significantly lower percentage of teachers reporting voice disorders when wor-king remotely compared to stationary (P = 0.043). This resulted in less sickness absence and a 40% decrease in sick leave related to voice disorders in 2020 compared to 2019. </br></br> <b>Conclusions:</b> During the remote learning period of the COVID-19 pandemic, teachers reported lower severity of voice disor-ders and this influenced the reduction of sickness absences. There were no statistically significant differences in voice complaints as assessed by VTDs and NRS scales for both teaching modes. Several factors affecting the severity of vocal tract disorders were identified - the number of class hours per week (>20) for stationary teaching and a long period of remote teaching (>6 months).

COVID-19 and the teacher's voice: self-perception and contributions of speech therapy to voice and communication during the pandemic.

OBJECTIVES: We aimed to analyze the vocal self-perception of Brazilian teachers and their communication needs, vocal signs and symptoms, and voice-related lifestyles during the coronavirus disease (COVID-19) pandemic and, based on this information, to develop guidance materials intended for dissemination to these teachers and the general community. METHODS: An online questionnaire designed for this survey was distributed via the researchers' networks and was available for completion by any teacher, except those who were not working at the time. There were 1,253 teachers from all over Brazil, of both sexes, covering a wide age range, working at different levels of education, and most with more than ten years of experience. Descriptive and inferential analyses of the data were performed. RESULTS: On comparing the prepandemic period with the current one, participants indicated voice improvements. In contrast, they presented symptoms such as dry throat, effort in addressing remote classes, hoarseness after classes, and difficulties with the use of headphones, among others. They further indicated stress, general fatigue, impact of the pandemic on mental health, and the overlapping of many home tasks with professional tasks. Some smoked, and others hydrated insufficiently. CONCLUSION: Although teachers generally noticed voice improvements during the pandemic, a proportion of them perceived worsening of voices. Many indicated several factors in which speech-language pathologists could guide them with the aim of improving performance and comfort during remote and hybrid classes, an initiative that will positively impact not only their voice and communication but also their quality of life.

[Vocal tract discomfort and wellbeing of caregivers for the elderly during the pandemic]. / Vokaltraktbeschwerden und Gesundheitserleben von Pflegenden in Senioreneinrichtungen in der Pandemie.

BACKGROUND: During the SARS-CoV2-pandemic, people working in healthcare such as caregives for the elderly face additional burden, e.g. by the use of face masks. METHODS: In a prospective study, the emotional and physical wellbeing as well as the vocal tract discomfort of caregivers of two municipal homes for the elderly were assessed by questionnaires, the Mini-SCL and the Vocal Tract Discomfort Scale (VTDS), and one on personal data (sex, age, lung disease, previous SARS-CoV2-infection) and on voice symptoms. RESULTS: 67% of the questionnaires were answered by 56 women and 11 men aged 45.2 ± 11.5. In the Mini-SCL, increased scores were found in depression in 23.8%, anxiety in 49.3%, somatization in 55.2% and in the global score in 44.7%. 52% showed increased scores in the VTDS. Significant correlations were found in between the subscales of the Mini-SCL and the VTDS as well as to dysphonia symptoms. DISCUSSION: Psychological problems, somatization and vocal tract discomfort is more frequently reported by caregivers for the elderly than in the normal population. The VTDS, voice symptoms and the Mini-SCL scales are significantly related. Training on vocal hygiene should be included in workplace health promotion during the pandemic.

Voice Therapy in the Context of the COVID-19 Pandemic: Guidelines for Clinical Practice.

INTRODUCTION: Since the beginning of the new pandemic, COVID-19 health services have had to face a new scenario. Voice therapy faces a double challenge, interventions using telepractice, and delivering rehabilitation services to a growing population of patients at risk of functional impairment related to the COVID-19 disease. Moreover, as COVID-19 is transmitted through droplets, it is critical to understand how to mitigate these risks during assessment and treatment. OBJECTIVE: To promote safety, and effective clinical practice to voice assessment and rehabilitation in the pandemic COVID-19 context for speech-language pathologists. METHODS: A group of 11 experts in voice and swallowing disorders from five different countries conducted a consensus recommendation following the American Academy of Otolaryngology-Head and Neck Surgery rules building a clinical guide for speech-language pathologists during this pandemic context. RESULTS: The clinical guide provides 65 recommendations for clinicians in the management of voice disorders during the pandemic and includes advice from assessment, direct treatment, telepractice, and teamwork. The consensus was reached 95% for all topics. CONCLUSION: This guideline should be taken only as recommendation; each clinician must attempt to mitigate the risk of infection and achieve the best therapeutic results taking into account the patient's particular reality.

Influence of the characteristics of home office work on self-perceived vocal fatigue during the COVID-19 pandemic.

PURPOSE: To verify the influence of work characteristics and the occupational voice use on the self-perception of vocal fatigue symptoms in individuals working in the home office during the COVID-19 pandemic. METHODS: This was a cross-sectional, observational, and descriptive study. The sample consisted of 206 individuals (123 women and 83 men), with an average age of 34 years, working exclusively in a home office mode due to the pandemic. Through an online form, all participants responded to the Vocal Fatigue Index (VFI) protocol and the questionnaire on the characterization of work and the occupational voice use during the pandemic, developed by the authors of this study. Multiple linear regression using the backward elimination technique was performed. RESULTS: The variables the interlocutor does "not listen to me in home office work," "noise in the home office work environment," "the daily workload in home office," "vocal quality worsened in home office work," "increased vocal loudness in home office work" and "lack of training about voice use in home office work" are predictors of the dependent variable vocal fatigue symptoms. CONCLUSION: The characteristics of work and occupational voice use influence the self-perception of vocal fatigue symptoms in individuals working in the home office mode during the COVID-19 pandemic.

Voice symptoms in teachers during distance teaching: a survey during the COVID-19 pandemic in Finland.

PURPOSE: Due to the coronavirus disease of 2019 (COVID-19), teachers during the pandemic have had to adapt to online teaching at short notice. This study aims to investigate the voice symptoms and their environmental risk factors as well as the work ability associated with distance teaching and to compare these with symptoms in previous contact teaching. METHODS: We conducted a survey of 121 primary and secondary school teachers across Finland. The survey was advertised online through social media and the replies collected from voluntarily participating teachers. RESULTS: During distance teaching vocal symptoms appeared less often than in school with 71% teachers experiencing them in regular teaching and 44% in distance teaching, VHI result decreased from 7.88 in school teaching to 4.58 in distance teaching. Acoustic conditions were reported to be more suitable in distance teaching with 73% of teachers finding them adequate during distance teaching in comparison to 46% for those in regular teaching. Background noise was the most disturbing factor for a teacher's voice in the classroom and in distance teaching and this was even more conspicuous in the classroom. Also, subjectively experienced poor indoor air quality at school influenced the voice negatively. Further, voice problems were associated with increased subjective stress levels and reduced ability to work. CONCLUSION: Distance teaching has affected teachers' voices in a positive way compared with regular teaching. This difference is likely to be due to better acoustics and indoor air quality in distance teaching conditions.

Vocal tract discomfort in caregivers for the elderly during an interval of the COVID-19 pandemic.

BACKGROUND: During the coronavirus disease 2019 (COVID-19) pandemic, professional caregivers caring for the elderly may experience more vocal tract problems in addition to regular high vocal demands while wearing face masks/coverings. METHODS AND PARTICIPANTS: Vocal tract discomfort (VTD) was assessed in 64 caregivers in one home for the elderly (64% participation rate) in June 2020 using the German version of the VTD scale. RESULTS: More than one-half of the participating caregivers experienced VTD, described mostly as dryness, irritability, and tightness. Approximately, 80% reported that sensations were not perceived before enhanced infection prevention standards were implemented. CONCLUSIONS: Among caregivers caring for the elderly during the COVID-19 pandemic, special care should be focused on the voice and vocal tract well-being.

Prevalence of Voice Disorders in Healthcare Workers in the Universal Masking COVID-19 Era.

OBJECTIVES/HYPOTHESIS: To determine the prevalence and associated risk factors of voice disorders in healthcare workers of high-risk hospital care units during the 2019 coronavirus disease (COVID-19) pandemic. STUDY DESIGN: Cross-sectional study. METHODS: Questionnaire survey to healthcare personnel of COVID-19 high-risk hospital units was conducted, regarding demographic data, clinical activity, the pattern of usage of personal protective equipment, medical and vocal history, vocal symptoms, and Spanish validated Voice Handicap Index (VHI)-10 questionnaire. RESULTS: A total of 221 healthcare workers answered the survey. Nearly 33% of them reported having trouble with their voice during the last month, and 26.24% had an abnormal score in the Spanish validated VHI-10 questionnaire. The mean VHI-10 score was 7.92 (95% confidence interval 6.98-8.85). The number of working hours, the number of hours of mask daily use, simultaneous surgical and self-filtering mask use, and working in intermediate or intensive care units were independent variables significantly associated with a higher VHI-10 score. CONCLUSIONS: Healthcare workers of high-risk hospital care units during the universal masking COVID-19 pandemic are at risk of voice disorders. LEVEL OF EVIDENCE: 3 Laryngoscope, 131:E1227-E1233, 2021.