Balance measures of mini and brief balance evaluation system tests for Iranian population.

Introduction: Falling is a serious problem for all ages. There are several tests to assess balance. Mini-BESTest and brief-BESTest are balance tests for which there are no normative values for Iranian people. We aimed to provide the normative values of mini-BESTest and brief-BESTest among healthy Iranian adults. Methods: A cross-sectional study was designed. Three hundred healthy adults (150 males and 150 females) in six age groups (18-29, 30-39, 40-49, 50-59, 60-69, +70 years) completed the tests using Persian mini-BESTest and brief-BESTest. Normative values were calculated for age groups. Results: Normative values of mini-BESTest and brief- BESTest decreased significantly with age (from 27 to 21.9 for mini-BESTest and from 22.9 to 15.4 for brief BESTest). There were no significant differences between genders except for females in 30-39 and 40-49 years age groups which scored better on brief-BESTest and mini-BESTest, respectively. Males had significantly scored better in brief- BESTest in 60-69 and ≥ 70 age groups. Conclusions: The normative values of the mini-BESTest and brief-BESTest provided for healthy Iranian adults can help clinicians when assessing subjects with balance dysfunction.

Normative values of functional reach test, single-leg stance test, and timed "UP and GO" with and without dual-task in healthy Iranian adults: A cross-sectional study.

Background: Balance impairment is a common problem in all age groups. There are several tools to assess balance. Functional reach test (FRT), single-leg stance (SLS) test, timed up and go (TUG) test, and TUG with the cognitive dual-task (TUGcog) are commonly employed balance tests. The current study aimed to determine the normative values of FRT, SLST, TUG, and TUGcog across age groups and genders in healthy Iranian adults. Methods: We designed a cross-sectional study, and 240 healthy adults (120 males and 120 females) in six age groups (18-29, 30-39, 40-49, 50-59, 60-69, ≥70 years) completed FRT, SLST, TUG, and TUGcog based on the Persian version of BESTest instructions. Results: There were significant age-specific declines in balance performances. Gender had effects on 18-29 years and older adults (≥60 years), and males performed better than females. Male and females had similar performance on the TUG and TUGcog tests in 60-69 years (p > 0.05). Conclusions: The normative values of FRT, SLS, TUG, and TUGcog provided for healthy Iranian adults increase the clinical utility of tests, and serve as a reference to estimating the individuals' balance performance across age and gender groups.

Reliability and Validity of the Persian Version of the Mini-Balance Evaluation Systems Test in Patients with Stroke.

BACKGROUND: Stroke can cause balance disorders, which often lead to falls and fall-related injuries. The Mini-Balance Evaluation Systems Test (Mini-BESTest) is a balance test that has been recently translated into Persian. The reliability and validity of the Persian version of Mini-BESTest have not been assessed in patients with stroke. OBJECTIVES: To assess the reliability and validity of the Persian version of the Mini-BESTest in patients with stroke. METHODS: A cross-sectional study was designed. Thirty patients with stroke participated in this study. Patients were tested using the Mini-BESTest according to the Persian instructions, and two raters independently rated each patient's performance. Each patient was matched with a healthy adult in the terms of age and gender. Healthy subjects were also tested for discriminative validity. RESULTS: There was excellent correlation between two raters on the Persian version of the Mini-BESTest total scores (rPearson = 0.98, P < 0.001) and its sections (rPearson > 0.9). There was a significant difference between stroke patients and healthy subjects confirming the discriminative validity of the Persian version of the Mini-BESTest (19.4 ± 5.4 vs. 24.8 ± 2.3, P < 0.001). LIMITATIONS: We only assessed stroke patients, and the results may not be generalized to other patients with balance deficits. CONCLUSIONS: The Persian version of the Mini-BESTest is a reliable and valid tool for balance evaluation of stroke patients.