2011
DOI: 10.1590/s2179-64912011000300018
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Aplicação do Protocolo de Participação e Atividades Vocais - PPAV em duas diferentes escalas de resposta

Abstract: OBJETIVO: O presente estudo teve como objetivo comparar duas modalidades de marcação de respostas do questionário Perfil de Participação e Atividades Vocais (PPAV), para investigar a influência das diferentes modalidades nos resultados produzidos por um mesmo protocolo. MÉTODOS: Participaram 32 indivíduos com queixa vocal, de ambos os gêneros, entre 15 e 58 anos, que responderam o protocolo de autoavaliação vocal PPAV em duas escalas de respostas, uma numérica com 11 pontos (EN) e outra analógico-visual de 10 … Show more

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Cited by 10 publications
(3 citation statements)
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“…A previous study (2) on the correlation between the VAS and the NS in the perceptual-auditory evaluation of the G also suggested such a proposal to allow a better definition of normal variability of the voices and a separation of the slight deviations, as well as a more precise category of intense deviations (2,15) . In the present research, the sustained vowel /a/ task produced on a regular basis was chosen, once that, according to the literature, the results found in the perceptual-auditory evaluation may differentiate according to the stimulus presented, also influencing the inter-evaluator concordance (11,13,19) . The sustained vowel is easier to be obtained and standardized, once it is not affected by the articulation of sound of speech and it is characterized by a relatively static configuration of the laryngeal and supralaryngeal muscles with a minimum variation while producing it (20) .…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…A previous study (2) on the correlation between the VAS and the NS in the perceptual-auditory evaluation of the G also suggested such a proposal to allow a better definition of normal variability of the voices and a separation of the slight deviations, as well as a more precise category of intense deviations (2,15) . In the present research, the sustained vowel /a/ task produced on a regular basis was chosen, once that, according to the literature, the results found in the perceptual-auditory evaluation may differentiate according to the stimulus presented, also influencing the inter-evaluator concordance (11,13,19) . The sustained vowel is easier to be obtained and standardized, once it is not affected by the articulation of sound of speech and it is characterized by a relatively static configuration of the laryngeal and supralaryngeal muscles with a minimum variation while producing it (20) .…”
Section: Discussionmentioning
confidence: 99%
“…Numbers or verbal descriptors are not recommended in intermediary points of the straight line to avoid the agglomeration of points around a preferred numerical value (9,10) . Widely used in health by different professionals, the VAS is mainly used as self-perception tool of the patient for pain or discomfort (4,9,11) , though it is also used to measure the severity of a disease or alteration (6,10) . The NS consists of a specific number of equidistant points, such as a scale of four points indicating the degree of voice deviation, where zero corresponds to a voice without deviation and three, to an extreme voice deviation (4,9) .…”
Section: Introductionmentioning
confidence: 99%
“…Another study comparing the answers on a seven-point Likert scale with a VAS in a questionnaire to assess quality of life in chronic lung disease highlights that, although the two choices of answer presentation methods show comparable responsiveness, the Likert scale has ease of administration, while the VAS has greater variability of responses (16) . In Brazil, a study comparing two forms of measuring of the Voice Activity and Participation Profile (VAPP), on a VAS and numerical scale (17) , highlighted that respondents verbally expressed their preference for responding on a Likert scale, considering it easier to understand. The authors point out that, without the support of categories or division, some people feel insecure when filling out the instrument.…”
Section: Discussionmentioning
confidence: 99%