Development and validation of the Dutch version of the London Handicap Scale
Titel:
Development and validation of the Dutch version of the London Handicap Scale
Auteur:
Groothuis-Oudshoorn, Catharina G.M. Chorus, Astrid M.J. Verrips, G.H.W. Detmar, Symone B.
Verschenen in:
Journal of back and musculoskeletal rehabilitation
Paginering:
Jaargang 28 (2014) nr. 2 pagina's 401-408
Jaar:
2014-09-29
Inhoud:
BACKGROUND: The London Handicap Scale (LHS) was found to be a valid and reliable scale for measuring participation restrictions in adults. OBJECTIVE: This paper describes the development and assesses the construct-related validity of a Dutch version of the London Handicap Scale (DLHS). METHODS: The DLHS was tested in 798 adults (mean age: 50.7 years, SD=14.5, range 16 to 85) and validated with the 'Impact on Participation and Autonomy' (IPA) questionnaire, the Dutch version of the EQ-5D and questions concerning comorbidity and use of medical devices. The study population consisted of patients with rheumatoid arthritis, chronic obstructive pulmonary disease (COPD), epilepsy, laryngectomy and multiple sclerosis. RESULTS: Feasibility was satisfactory. Large correlations (ρ > 0.6) for the DLHS sum score were found with the IPA subscales 'autonomy outdoors', 'perceiving problems', 'family role', autonomy indoors', 'work and education' and with the EQ-5D. The DLHS sum score differs significantly between subgroups based on the number of chronic diseases, number of medical devices and self-reported burden of disease or handicap (p< 0.001). CONCLUSIONS: Based on this evaluation the questionnaire seems feasible and valid for assessing differences in level of participation between subgroups of chronically ill or disabled persons in the Netherlands.