Muscle & nerve · 2017
Physician- and self-assessed myasthenia gravis activities of daily living score.
СтатьяВалидационное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Lee Hye Lim, Min Ju-Hong, Seok Jin Myoung, Cho Eun Bin, Cho Hye Jin, Kim Yong-Dae, Kim Byoung Joon
Аннотация
INTRODUCTION: The Myasthenia Gravis-Activities of Daily Living (MG-ADL) profile scale is a simple-to-use instrument. We aimed to validate this scale in the Korean language and compare physician- and self-assessed MG-ADL scores (pMG-ADL-K and sMG-ADL-K).
METHODS: pMG-ADL-K and sMG-ADL-K and MG Composite (MGC) scores were obtained from patients. The correlation between pMG-ADL-K and MGC and the relationship between the pMG-ADL-K and sMG-ADL-K were assessed using the Cronbach α and the Spearman coefficient. By intraclass correlation coefficient (ICC), the reliability of each sub-item of pMG-ADL-K and sMG-ADL-K was evaluated.
RESULTS: We included data from 40 patients. The pMG-ADL-K score showed a strong correlation with the MGC score (rho = 0.80, P < 0.01). The Cronbach α was 0.98 between pMG-ADL-K and sMG-ADL-K, and sub-items showed good consistency (ICC 0.684-0.985, P < 0.001).
DISCUSSION: The MG-ADL-K is a valid tool and the sMG-ADL-K shows excellent correlation with pMG-ADL-K. Both the pMG-ADL-K and sMG-ADL-K can be used to measure MG severity. Muscle Nerve 57: 419-422, 2018.
METHODS: pMG-ADL-K and sMG-ADL-K and MG Composite (MGC) scores were obtained from patients. The correlation between pMG-ADL-K and MGC and the relationship between the pMG-ADL-K and sMG-ADL-K were assessed using the Cronbach α and the Spearman coefficient. By intraclass correlation coefficient (ICC), the reliability of each sub-item of pMG-ADL-K and sMG-ADL-K was evaluated.
RESULTS: We included data from 40 patients. The pMG-ADL-K score showed a strong correlation with the MGC score (rho = 0.80, P < 0.01). The Cronbach α was 0.98 between pMG-ADL-K and sMG-ADL-K, and sub-items showed good consistency (ICC 0.684-0.985, P < 0.001).
DISCUSSION: The MG-ADL-K is a valid tool and the sMG-ADL-K shows excellent correlation with pMG-ADL-K. Both the pMG-ADL-K and sMG-ADL-K can be used to measure MG severity. Muscle Nerve 57: 419-422, 2018.