Minimal clinically important differenceof fatigue severity scale in patients with chronic stroke.
J Stroke Cerebrovasc Dis
; 33(4): 107577, 2024 Apr.
Article
em En
| MEDLINE
| ID: mdl-38325034
ABSTRACT
BACKGROUND:
One of the most prevalent symptoms of stroke is fatigue. Fatigue severity scale is the most often used tool for evaluating fatigue in stroke patients, its minimal clinically important difference threshold has not been determined. This study aimed to identify the minimal clinically important difference of fatigue severity scale in stroke patients.METHODS:
All study participants were examined using fatigue severity scale and multidimensional fatigue symptom inventory-short form before and after the intervention. The 6-week intervention combined graded activity training and pacing therapy employed to reduce fatigue severity. Participants reported changes in their fatigue severity after the intervention with the global rating of change and visual analog scale. The minimal clinically important difference of the fatigue severity scale calculated using both anchor- and distribution-based methods.RESULTS:
A total of 117 stroke patients were included in the study. Using multidimensional fatigue symptom inventory-short form, global rating of change, and visual analog scale as an anchor, the minimal clinically important difference of fatigue severity scale was obtained at 3.5, 4.5, and 4.5, respectively. The minimal clinically important difference for fatigue severity scale varied from 4.28 to 12.90 using the distribution-based method, with SEM = 4.28 displaying the best sensitivity and specificity for use as minimal clinically important difference.CONCLUSIONS:
The minimal clinically important difference value for the fatigue severity scale was estimated at 3.5_12.90 using anchor-based and distribution-based methods. The study's results can be utilized to understand the effectiveness of fatigue interventions in stroke patients in clinical and research settings.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Acidente Vascular Cerebral
/
Reabilitação do Acidente Vascular Cerebral
Limite:
Humans
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article