Determinants of improvement in functional abilities in peripheral neuropathy patients undergoing rehabilitation: the role of Berg Balance Scale items

Acta Neurol Belg. 2023 Feb;123(1):173-179. doi: 10.1007/s13760-021-01806-y. Epub 2021 Oct 5.

Abstract

Purpose: This prospective observational cohort study aimed to verify whether single Berg Balance Scale (BBS) items were important determinants of improvement in functional abilities in patients with peripheral neuropathy (PN).

Methods: Data were collected in 75 older patients with PN performing a standard motor rehabilitation program. Backward stepwise multiple regression analyses were performed to identify determinants of outcome measures. Gain in total and motor Functional Independence Measure (FIM) and gain in motor-FIM areas were the outcome measures.

Results: Among BBS items, at the end of rehabilitation, the score was higher in "sitting unsupported" (3.94 ± 0.22) and lower in "standing on one foot" (1.18 ± 1.06). The gain was higher in "standing to sitting" (1.02 ± 0.67) and "standing unsupported" (1.00 ± 1.00), and lower in "sitting unsupported" (0.22 ± 0.60) and "standing on one foot" (0.65 ± 0.77). "Standing unsupported" was the only determinant of gain in motor-FIM (beta - 0.36, p = 0.002) and gain in self-care (beta - 0.37, p = 0.002). The R2 value of the models was 0.13 and 0.14, respectively. No independent variable was a determinant of gain in total-FIM.

Conclusions: The study shows that "unsupported standing" is an important determinant of results of ADL rehabilitation in PN patients and indicates that ability to stand without support for a fairly long time is an essential requirement to achieve with rehabilitation higher gain levels in functional abilities in PN patients.

Keywords: Balance; Determinants; Functional Independence Measure; Outcomes; Rehabilitation.

Publication types

  • Observational Study

MeSH terms

  • Activities of Daily Living
  • Humans
  • Outcome Assessment, Health Care
  • Peripheral Nervous System Diseases* / rehabilitation
  • Prospective Studies
  • Treatment Outcome