The Fear of Pain Questionnaire: psychometric properties of a Brazilian version for adolescents and its relationship with brain-derived neurotrophic factor (BDNF)
| Autor: | Andressa de Souza, Wolnei Caumo, Mylena Abreu, Gerardo Beltran, Joice Dickel Segabinazi, Iraci Lucena da Silva Torres, Cássio Nonnemacher, José Ary Berniger Romariz, Janete Shatkoski Bandeira |
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| Rok vydání: | 2019 |
| Předmět: |
Pain-related fear
Saliva assessment Chronic pain Assessment Adolescents 03 medical and health sciences 0302 clinical medicine Cronbach's alpha 030202 anesthesiology medicine Criterion validity adolescents Journal of Pain Research Adolescente Original Research Brain-derived neurotrophic factor business.industry Construct validity Fator neurotrófico derivado do encéfalo medicine.disease Confirmatory factor analysis BDNF Anesthesiology and Pain Medicine Convergent validity Dor crônica chronic pain business pain-related fear 030217 neurology & neurosurgery Clinical psychology |
| Zdroj: | Journal of Pain Research Repositório Institucional da UFRGS Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS Repositório Institucional do Centro Universitário La Salle Universidade La Salle (UNILASALLE) instacron:UNILASALLE |
| ISSN: | 1178-7090 |
| DOI: | 10.2147/jpr.s199120 |
| Popis: | José Ary Berniger Romariz,1,2 Cássio Nonnemacher,2 Mylena Abreu,2 Joice Dickel Segabinazi,2 Janete Shatkoski Bandeira,2 Gerardo Beltran,1–3 Andressa Souza,4 Iraci LS Torres,5 Wolnei Caumo1,2,6–81Postgraduate Program in Medical Sciences, Faculdade de Medicina,Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil; 2Laboratory of Pain and Neuromodulation, Hospital de Clinicas de Porto Alegre, Brazil; 3Psychology Department, Cuenca Catholic University, Cuenca, Ecuador; 4Postgraduate Program in Health and Human Development, La Salle Universitary Center, Canoas, Brazil; 5Pharmacology Department, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil; 6Pain and Anesthesia,Surgery Department, School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil; 7Pain and Palliative Care Service, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil; 8Laboratory of Pain and Neuromodulation, Universidade Federal do Rio Grande do Sul, Porto Alegre, BrazilObjectives: The primary aim was to assess the psychometric properties (including internal consistency, construct validity, criterion validity, criterion-group validity and responsiveness) of the Fear of Pain Questionnaire (FOPQ) for adolescents (FOPQ-A) and parents (FOPQ-P) translated to Brazilian Portuguese (BrP). The secondary aim was to analyze the factor structures and their ability to identify subjects with chronic pain conditions and identify the relationship of the BrP FOPQ-A with saliva brain-derived neurotrophic-factor (BDNF).Methods: A cross-sectional study was conducted with 286 adolescents aged 11 to 18 (257 healthy adolescents [157 females] and 29 adolescents with chronic pain [16 females]). Parents and adolescents completed the BrP-FOPQ. A team of experts translated the FOPQ according to international guidelines. Convergent validity and factor analysis were performed. Later, a subsample (n=146) was used to correlate the BrP-FOPQ-A with saliva BDNF.Results: The BrP-FOPQ for adolescents and parents presented strong psychometric properties (Cronbach’s α equal to 0.92 and 0.91, respectively). BrP-FOPQ-A confirmatory factor analysis yielded a two-factor structure while the factorial analyses of BrP-FOPQ-P demonstrated that the best solution was a three-structure factorial. The BrP-FOPQ-P scores in healthy adolescents and those in chronic pain conditions was 34.13 (16.71) vs 43.14 (18.08), respectively. A generalized mixed model demonstrated that the scores in the BrP-FOPQ-A are higher in those with chronic pain conditions compared to healthy subjects (29.20 [12.77] vs 33.80 [10.76], respectively; Wald χ2= 17.80; df=1, P |
| Databáze: | OpenAIRE |
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