Open AccessThe spasticity-related quality of life 6-dimensions instrument in upper-limb spasticity: Development and responsiveness
Author(s) -
Lynne TurnerStokes,
Klemens Fheodoroff,
Jorge Jacinto,
Jérémy Lambert,
Christine de la Loge,
Françoise Calvi-Gries,
John Whalen,
Andreas Lysandropoulos,
Pascal Maisonobe,
Stephen Ashford
Publication year - 2021
Publication title -
journal of rehabilitation medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.893
H-Index - 96
eISSN - 1651-2081
pISSN - 1650-1977
DOI - 10.2340/jrm.v53.690
Subject(s) - spasticity , goal attainment scaling , physical medicine and rehabilitation , quality of life (healthcare) , physical therapy , medicine , upper limb , cohort , psychology , rehabilitation , nursing
Objective: To describe the development of the Spasticity-related Quality of Life 6-Dimensions instrument (SQoL-6D) and its sensitivity to clinical change (responsiveness).
Design: Multicentre, prospective, longitudinal cohort study at 8 UK sites (NCT03442660).
Patients: Adults (n = 104) undergoing focal treatment of upper limb spasticity.
Methods: No condition-specific health-related quality of life tool is available for upper-limb spasticity of any aetiology. The SQoL-6D was developed to fulfil this need, designed to complement the Upper Limb Spasticity Index (which incorporates the Goal Attainment Scaling evaluation of upper limb spasticity [GASeous] tool) with targeted standardized measures. The 6 dimensions of the SQoL-6D (score range 0–4) map onto common treatment goal areas identified in upper-limb spasticity studies. A Total score (0–100) provides overall spasticity-related health status. To assess responsiveness, the SQoL-6D, Global Assessment of Benefit scale and ”GASeous” were administered at enrolment and 8 weeks.
Results: Significant differences in mean SQoL-6D Total score change and effect sizes across patients rating ”some benefit” (0.51) and ”great benefit” (0.88) supported responsiveness.
Conclusion: The SQoL-6D is a promising new measure of health status in upper limb spasticity, that enables systematic assessment of the impact of this condition in relation to patients’ priority treatment goals. A psychometric evaluation of SQoL-6D is presented separately.