Skip to main content
Top
Published in:

Open Access 25-04-2024 | ORIGINAL PAPER

Effectiveness of a Voice Training Program for Religious Officials in Turkey

Authors: Rıza Korhan Sezin, Özlem Yaşar, İbrahim Erensoy

Published in: Journal of Religion and Health | Issue 6/2024

Login to get access

Abstract

This study examines the effectiveness of a voice training program designed for Islamic religious officials, who are occupational voice users with a significant vocal load. The participants included 34 healthy religious officials whose acoustic measures were within normal voice ranges for healthy adults (jitter < 1%; shimmer < 3%) and reported no voice complaints. Participants were randomly divided into two groups (experimental, n = 17; control, n = 17). The two-stage voice training program consisted of 32 sessions over 8 weeks with informative and voice exercise stages. Objective and subjective voice measurements were performed at the beginning and end of the research. Objective measurements included fundamental frequency, percentage of vocal pitch perturbation (jitter), percentage of vocal intensity perturbation (shimmer), and harmonics-to-noise ratio. Subjective voice measurements included the Singing Voice Handicap Index, Vocal Fatigue Index (VFI), and Voice-Related Quality of Life (V-RQoL) scores. All initial measurements other than VFI scores were within acceptable limits for both groups. There were no significant differences between the groups initially (p > 0.05) and no significant changes in the control group in the second evaluation (p > 0.05). However, there was significant improvement in the experimental group after the training program in all measures, including VFI scores (p < 0.05). This study shows the positive results of a voice training program. Voice training should be integrated into the formal education of occupational voice users or in-service training programs of relevant institutions.
Literature
go back to reference Behrman, A., & Haskell, J. (2019). Exercises for voice therapy. Plural Publishing Inc. Behrman, A., & Haskell, J. (2019). Exercises for voice therapy. Plural Publishing Inc.
go back to reference Boersma, P., & Weenink, D. (2002). Praat 4.0: A system for doing phonetics with the computer [Computer software]. University of Amsterdam. Boersma, P., & Weenink, D. (2002). Praat 4.0: A system for doing phonetics with the computer [Computer software]. University of Amsterdam.
go back to reference Cheng, J., & Woo, P. (2010). Correlation between the Voice Handicap Index and voice laboratory measurements after phonosurgery. Ear, Nose, & Throat Journal, 89(4), 183–188.CrossRef Cheng, J., & Woo, P. (2010). Correlation between the Voice Handicap Index and voice laboratory measurements after phonosurgery. Ear, Nose, & Throat Journal, 89(4), 183–188.CrossRef
go back to reference Kiliç, M. A., Okur, E., Yildirim, I., Oğüt, F., Denizoğlu, I., Kizilay, A., Oğuz, H., Kandoğan, T., Doğan, M., Akdoğan, O., Bekiroğlu, N., & Oztarakçi, H. (2008). Reliability and validity of the Turkish version of the Voice Handicap Index. Kulak Burun Boğaz İhtisas Dergisi, 18(3), 139–147.PubMed Kiliç, M. A., Okur, E., Yildirim, I., Oğüt, F., Denizoğlu, I., Kizilay, A., Oğuz, H., Kandoğan, T., Doğan, M., Akdoğan, O., Bekiroğlu, N., & Oztarakçi, H. (2008). Reliability and validity of the Turkish version of the Voice Handicap Index. Kulak Burun Boğaz İhtisas Dergisi, 18(3), 139–147.PubMed
go back to reference Lechien, J. R., Geneid, A., Bohlender, J. E., Cantarella, G., Avellaneda, J. C., Desuter, G., Sjogren, E. V., Finck, C., Hans, S., Hess, M., Oguz, H., Remacle, M. J., Schneider-Stickler, B., Tedla, M., Schindler, A., Vilaseca, I., Zabrodsky, M., Dikkers, F. G., & Crevier-Buchman, L. (2023). Consensus for voice quality assessment in clinical practice: Guidelines of the European Laryngological Society and Union of the European Phoniatricians. European Archives of Oto-Rhino-Laryngology, 280(12), 5459–5473. https://doi.org/10.1007/s00405-023-08211-6CrossRefPubMed Lechien, J. R., Geneid, A., Bohlender, J. E., Cantarella, G., Avellaneda, J. C., Desuter, G., Sjogren, E. V., Finck, C., Hans, S., Hess, M., Oguz, H., Remacle, M. J., Schneider-Stickler, B., Tedla, M., Schindler, A., Vilaseca, I., Zabrodsky, M., Dikkers, F. G., & Crevier-Buchman, L. (2023). Consensus for voice quality assessment in clinical practice: Guidelines of the European Laryngological Society and Union of the European Phoniatricians. European Archives of Oto-Rhino-Laryngology, 280(12), 5459–5473. https://​doi.​org/​10.​1007/​s00405-023-08211-6CrossRefPubMed
go back to reference Murphy, P. J., & Akande, O. O. (2005). Cepstrum-based estimation of the harmonics-to-noise ratio for synthesized and human voice signals. In International conference on nonlinear analyses and algorithms for speech processing (pp. 150–160), Barcelona. Springer. Murphy, P. J., & Akande, O. O. (2005). Cepstrum-based estimation of the harmonics-to-noise ratio for synthesized and human voice signals. In International conference on nonlinear analyses and algorithms for speech processing (pp. 150–160), Barcelona. Springer.
go back to reference Patel, R. R., Awan, S. N., Barkmeier-Kraemer, J., Courey, M., Deliyski, D., Eadie, T., Paul, D., Švec, J. G., & Hillman, R. (2018). Recommended protocols for instrumental assessment of voice: American Speech-Language-Hearing Association expert panel to develop a protocol for instrumental assessment of vocal function. American Journal of Speech-Language Pathology, 27(3), 887–905. https://doi.org/10.1044/2018_AJSLP-17-0009CrossRefPubMed Patel, R. R., Awan, S. N., Barkmeier-Kraemer, J., Courey, M., Deliyski, D., Eadie, T., Paul, D., Švec, J. G., & Hillman, R. (2018). Recommended protocols for instrumental assessment of voice: American Speech-Language-Hearing Association expert panel to develop a protocol for instrumental assessment of vocal function. American Journal of Speech-Language Pathology, 27(3), 887–905. https://​doi.​org/​10.​1044/​2018_​AJSLP-17-0009CrossRefPubMed
go back to reference Verdolini Abbott, K. (2008). Lessac-Madsen Resonant Voice Therapy. Plural Publishing Inc. Verdolini Abbott, K. (2008). Lessac-Madsen Resonant Voice Therapy. Plural Publishing Inc.
go back to reference Verdolini, K., & Ramig, L. O. (2001). Review: Occupational risks for voice problems. Logopedics Phoniatrics Vocology, 26(1), 37–46.CrossRefPubMed Verdolini, K., & Ramig, L. O. (2001). Review: Occupational risks for voice problems. Logopedics Phoniatrics Vocology, 26(1), 37–46.CrossRefPubMed
Metadata
Title
Effectiveness of a Voice Training Program for Religious Officials in Turkey
Authors
Rıza Korhan Sezin
Özlem Yaşar
İbrahim Erensoy
Publication date
25-04-2024
Publisher
Springer US
Published in
Journal of Religion and Health / Issue 6/2024
Print ISSN: 0022-4197
Electronic ISSN: 1573-6571
DOI
https://doi.org/10.1007/s10943-024-02052-1