Archives of physical medicine and rehabilitation · 2023
Reliability of the Modified Frenchay Scale for the Assessment of Upper Limb Function in Adults With Hemiparesis.
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Laclergue Zoé, Ghédira Mouna, Gault-Colas Caroline, Billy Laurène, Gracies Jean-Michel, Baude Marjolaine
Аннотация
OBJECTIVES: To investigate the reliability of the Modified Frenchay Scale (MFS) in adults with hemiparesis.
DESIGN: Prospective analysis of videos.
SETTING: Study conducted in a Neurorehabilitation Unit of a University Hospital.
PARTICIPANTS: Fifty-one patients (17 women [33%], age 46±15, time since injury 5.2±6.7 years) with hemiparesis secondary to stroke (N=47), tumor (N=3), or spinal cord injury (N=1) were enrolled.
INTERVENTION: The MFS measures active upper limb function in spastic hemiparesis based on a video recording of 10 daily living tasks, each rated from 0 to 10. Six tasks are bimanual and 4 are unimanual with the paretic hand. MFS videos performed in routine care of patients with hemiparesis between 2015 and 2021 were collected. After a 3-hour group training session, each MFS video was assessed twice, 1 week apart by 4 rehabilitation professionals with various levels of experience in using the scale.
MAIN OUTCOME MEASURES: Internal consistency was determined using Cronbach's alpha. Intra- and inter-rater reliability was measured using intraclass correlation coefficients (ICC, mean [95% CI]), mean differences between ratings and minimal detectable change (MDC). Bland-Altman plots were also performed for inter-rater assessments.
RESULTS: The mean overall MFS score was 4.95±1.20 with no floor or ceiling effect. Cronbach's α was 0.97. For the overall MFS score, intra- and inter-rater ICCs were 0.99[0.99;1.00] and 0.97[0.95;0.98], respectively; mean intra- and inter-rater differences were 0.10±0.04 and 0.24±0.12, respectively; and MDC were 0.17 and 0.37, respectively.
CONCLUSIONS: The MFS is an internally consistent and reliable scale to assess upper limb function in adults with hemiparesis.
DESIGN: Prospective analysis of videos.
SETTING: Study conducted in a Neurorehabilitation Unit of a University Hospital.
PARTICIPANTS: Fifty-one patients (17 women [33%], age 46±15, time since injury 5.2±6.7 years) with hemiparesis secondary to stroke (N=47), tumor (N=3), or spinal cord injury (N=1) were enrolled.
INTERVENTION: The MFS measures active upper limb function in spastic hemiparesis based on a video recording of 10 daily living tasks, each rated from 0 to 10. Six tasks are bimanual and 4 are unimanual with the paretic hand. MFS videos performed in routine care of patients with hemiparesis between 2015 and 2021 were collected. After a 3-hour group training session, each MFS video was assessed twice, 1 week apart by 4 rehabilitation professionals with various levels of experience in using the scale.
MAIN OUTCOME MEASURES: Internal consistency was determined using Cronbach's alpha. Intra- and inter-rater reliability was measured using intraclass correlation coefficients (ICC, mean [95% CI]), mean differences between ratings and minimal detectable change (MDC). Bland-Altman plots were also performed for inter-rater assessments.
RESULTS: The mean overall MFS score was 4.95±1.20 with no floor or ceiling effect. Cronbach's α was 0.97. For the overall MFS score, intra- and inter-rater ICCs were 0.99[0.99;1.00] and 0.97[0.95;0.98], respectively; mean intra- and inter-rater differences were 0.10±0.04 and 0.24±0.12, respectively; and MDC were 0.17 and 0.37, respectively.
CONCLUSIONS: The MFS is an internally consistent and reliable scale to assess upper limb function in adults with hemiparesis.