Effects of Participation in a Structured Choral Program on the Voice of Older Adults.
J Voice
; 2023 Mar 30.
Article
em En
| MEDLINE
| ID: mdl-37003864
ABSTRACT
OBJECTIVES:
To examine the effects of short-term and long-term engagement with structured choral singing on vocal function and quality of life outcomes in older adults.METHODS:
Two groups of older adult singers over 55 years, one with fewer than 4 semesters and one with 4 or more semesters singing in a chorale, were assessed at 3 time points baseline, after 1 semester of singing, and either after 1 semester of rest or after 1 semester of rest and 1 semester more of singing. Acoustic and aerodynamic measures, voice-related quality of life ratings, and measures of singing accuracy were obtained. Percent change between time points were calculated to determine threeoutcomes:
improvement, lack of change, or worsening of measures across time.RESULTS:
Long-term average spectrum (LTAS), difference in first and second harmonics and estimated subglottic pressure were significantly more likely to improve after a semester of singing with less experience singers, and LTAS continued to improve after a semester of rest. Flow was significantly more likely to improve with more singing experience after a semester of singing. Aerodynamic variables consistently changed in more experienced singers and improvement was maintained over the three visits. No significant changes occurred over time for singing accuracy for any singer type. Self-perception of singing voice continued to improve with more singing experience.CONCLUSIONS:
This study demonstrated that for older adults in good health, regular singing provided a mechanism for maintaining speaking voice over time.
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Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article