Validação da versão brasileira do Questionnaire of Smoking Urges-Brief

BACKGROUND: The evaluation of craving is very important to treatment of tobacco dependence. OBJECTIVE:The objective of this research was to validate the Brazilian version of the Questionnaire of Smoking Urges-Brief (QSU-B). METHOD: Subjects enrolled to this experimental study were randomized into gr...

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Detalles Bibliográficos
Autores: Araujo, Renata Brasil, Oliveira, Margareth Da Silva [UNIFESP], Moraes, João Feliz Duarte, Pedroso, Rosemeri Siqueira, Port, Franciny, Castro, Maria Da Graça Tanori De
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2007
País:Brasil
Institución:Universidade Federal de São Paulo (UNIFESP)
Repositorio:Repositório Institucional da UNIFESP
Idioma:portugués
OAI Identifier:oai:repositorio.unifesp.br:11600/3440
Acceso en línea:http://dx.doi.org/10.1590/S0101-60832007000400002
http://repositorio.unifesp.br/handle/11600/3440
Access Level:acceso abierto
Palabra clave:QSU-B
craving
urge
tobacco
validation
scale
tabaco
validação
escala
Descripción
Sumario:BACKGROUND: The evaluation of craving is very important to treatment of tobacco dependence. OBJECTIVE:The objective of this research was to validate the Brazilian version of the Questionnaire of Smoking Urges-Brief (QSU-B). METHOD: Subjects enrolled to this experimental study were randomized into groups of zero, 30 and 60 minutes of tobacco abstinence. The study group was composed by 201 subjects (134 females and 67 males), age range: 18 to 65 (M = 38.15). The assessment instruments were, in addition to the QSU-B: Social and Demographical Data Form, Visual Analogic Scale for Craving, Fagerström Test for Nicotine Dependence and Anxiety and Depression Beck Inventories. RESULTS: The two-factor factorial analysis presented a total variation of 78.46% and the correlation between these factors was significant and of high intensity (r = 0.636; p < 0.001). All Cronbach s alpha values from QSU-B were above 0.70. We observed a correlation between the QSU-B total score and the Visual Analogic Scale (r = 0.656; p < 0.001), and also with Fagerström s question 1 (r = 0.201; p = 0.004) and question 2 (r = 0.257; p < 0.001). CONCLUSION: QSU-B s Brazilian version proved to be an adequate psychometric instrument for the use both in research and in clinical settings.