Prediction of falling risk after discharge in ambulatory stroke or history of fracture patients using Balance Evaluation Systems Test (BESTest).

[Purpose] The purpose of this study was to clarify the relationships between falls and sections of the Balance Evaluation Systems Test (BESTest) in patients with stroke or those with a history of fracture. [Subjects and Methods] This longitudinal study included 51 self-ambulatory inpatients. Balance was assessed 1 week prior to discharge using the BESTest, and the incidence of falls within 6 months after discharge was investigated. Relationships between falling and balance components were analyzed using the ttest or the Mann-Whitney U test and receiver operating characteristic (ROC) curve analysis. [Results] Five subjects were dropped out before follow-up at 6 months. Falls were reported by 10 of the remaining 46 participants. Scores for two sections (Anticipatory Postural Adjustments and Sensory Orientation) were significantly lower in fallers than in non-fallers with stroke. Four of the six sections (Biomechanical Constraints, Anticipatory Postural Adjustments, Sensory Orientation, and Stability in Gait) showed areas under the ROC curves >0.8 (0.82, 0.83, 0.84, and 0.81, respectively). In patients with a history of fractures, all sections were not significantly different between fallers and non-fallers. [Conclusion] Anticipatory Postural Adjustments and Sensory Orientation sections of the BESTest were related to future occurrence of fall after discharge in self-ambulatory stroke patients.