Validity, reliability and minimal detectable change of the balance evaluation systems test (BESTest), mini-BESTest and brief-BESTest in patients with end-stage renal disease

• Tipo: Artigo em Revista Científica Internacional
• Data: 2018

Autores

Jacome, C (Autor) FMUP; Flores, I (Autor) Outra; Martins, F (Autor) Outra; Castro, C (Autor) Outra; McPhee, CC (Autor) Outra; Shepherd, E (Autor) Outra; Demain, S (Autor) Outra; Figueiredo, D (Autor) Outra; Marques, A (Autor) Outra

Revista

Título: Disability and Rehabilitation

Vol. 40 Nº 8

Páginas: 3171-3176

ISSN: 0963-8288

Editora: Taylor & Francis

Indexação

ISI Web of Knowledge - 8 Citações

Scopus - 9 Citações

Outras Informações

ID Authenticus: P-00N-18V

DOI: 10.1080/09638288.2017.1375034

Abstract (EN): Purpose: This study determined the validity, test-retest reliability and minimal detectable change of the balance evaluation systems test (BESTest), mini-balance evaluation systems test (Mini-BESTest) and brief-balance evaluation systems test (Brief-BESTest) in patients with end-stage renal disease. Methods: A cross-sectional study with 74 patients with end-stage renal disease (male 66.2%; 63.9 +/- 15.1 years old) was conducted. Participants were asked to report the number of falls during the previous 12 months and to complete the activity-specific balance confidence (ABC) scale. The BESTest was administered, and the Mini-BESTest and Brief-BESTest scores were computed based on the BESTest performance. Validity was assessed by correlating balance tests with each other and with the ABC scale. Test-retest relative reliability and agreement were explored with the intraclass correlation coefficient (ICC) equation (2,1) and the Bland and Altman method. Minimal detectable changes at the 95% confidence level were established. Results: Balance test scores were significantly correlated with each other (spearman's correlation = 0.89-0.92) and with the ABC scale (spearman's correlation = 0.49-0.59). Balance tests presented high test-retest reliability (ICC = 0.84-0.94), with no evidence of bias. Minimal detectable change values were 10.8 (expressed as a percentage 13.5%), 5.3 (23.7%) and 5.6 (34%) points for the BESTest, Mini-BESTest and Brief-BESTest, respectively. Conclusions: All tests are valid and reliable to assess balance in patients with end-stage renal disease. Nevertheless, based on the minimal detectable changes found, BESTest and Mini-BESTest may be the most recommended tests for this specific population. .

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6