PMID- 34169808 OWN - NLM STAT- MEDLINE DCOM- 20220622 LR - 20220824 IS - 1945-5119 (Electronic) IS - 1074-9357 (Linking) VI - 29 IP - 6 DP - 2022 Sep TI - The minimal clinically important difference in Berg Balance Scale scores among patients with early subacute stroke: a multicenter, retrospective, observational study. PG - 423-429 LID - 10.1080/10749357.2021.1943800 [doi] AB - BACKGROUND: Balance dysfunction is common in stroke patients. The Berg Balance Scale (BBS) is useful for evaluating the balance function of stroke patients, and it can estimate the minimal clinically important difference (MCID) in balance. BBS scores differ among stroke patients depending on whether they require walking assistance. The MCID should thus be estimated separately for patients who require assistance and those who do not. OBJECTIVES: To estimate the MCID of individuals who have had an early subacute stroke and require a walking aid and those who do not, to assist the clinical determination of the effectiveness of therapy. METHODS: This was a retrospective clinical analysis of 80 early subacute stroke patients. We estimated the MCID by using the Functional Ambulation Categories (FAC) as anchors for changes in BBS scores during a 1-month period. The MCID was estimated based on a cutoff score for separating the patients who achieved a FAC change >/=1 point on receiver operator characteristic curves. The area under the curve (AUC) was used to measure the discrimination accuracy. The MCID was estimated for the patients who needed walking assistance and those who did not. RESULTS: The estimated MCID of BBS scores in the assisted-walking group was 5 points and the AUC was 0.84 (p < .01); the corresponding values in the unassisted-walking group were 4 points and 0.62 (p = .26). CONCLUSIONS: For early subacute stroke patients who require assistance to walk, a 5-point improvement in the BBS score is a useful indicator for reducing the amount of assistance. FAU - Tamura, Shuntaro AU - Tamura S AD - Department of Rehabilitation, Fujioka General Hospital, Fujioka, Japan. FAU - Miyata, Kazuhiro AU - Miyata K AD - Department of Physical Therapy, Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan. FAU - Kobayashi, Sota AU - Kobayashi S AD - Department of Rehabilitation, Public Nanokaichi Hospital, Tomioka, Japan. AD - Department of basic rehabilitation, Gunma University Graduate School of Health Sciences, Maebashi, Japan. FAU - Takeda, Ren AU - Takeda R AD - Department of basic rehabilitation, Gunma University Graduate School of Health Sciences, Maebashi, Japan. AD - Department of Rehabilitation, Numata Neurosurgery & Heart Disease Hospital, Numata, Japan. FAU - Iwamoto, Hiroaki AU - Iwamoto H AD - Department of Rehabilitation, Hidaka Rehabilitation Hospital, Takasaki, Japan. LA - eng PT - Journal Article PT - Multicenter Study PT - Observational Study DEP - 20210625 PL - England TA - Top Stroke Rehabil JT - Topics in stroke rehabilitation JID - 9439750 SB - IM MH - Humans MH - Minimal Clinically Important Difference MH - Postural Balance MH - Retrospective Studies MH - *Stroke/complications/therapy MH - *Stroke Rehabilitation OTO - NOTNLM OT - Minimal clinically important difference OT - balance OT - berg balance scale OT - early subacute stroke OT - outcome measure EDAT- 2021/06/26 06:00 MHDA- 2022/06/23 06:00 CRDT- 2021/06/25 08:40 PHST- 2021/06/26 06:00 [pubmed] PHST- 2022/06/23 06:00 [medline] PHST- 2021/06/25 08:40 [entrez] AID - 10.1080/10749357.2021.1943800 [doi] PST - ppublish SO - Top Stroke Rehabil. 2022 Sep;29(6):423-429. doi: 10.1080/10749357.2021.1943800. Epub 2021 Jun 25.