Pre-post-evaluation of a dementia-specific advance care planning toolkit for Japanese primary care clinicians.

BACKGROUND: The population of people living with dementia (PLwD) continues to grow in Japan where advance care planning (ACP) for PLwD is relatively new. Our aim was to evaluate the feasibility and cultural acceptability of a dementia-specific ACP communication skills toolkit for Japanese primary care clinicians. METHODS: We delivered 13 training sessions in primary care clinics across central Japan and conducted a post-training survey to assess whether the toolkit increased confidence in dementia-specific ACP communication skills and the acceptability of the toolkit with the following four statements: (1) The language in the sessions was clear, (2) The sessions took an appropriate amount of time to complete, (3) The design of the sessions was an effective educational method, and (4) The sessions were culturally appropriate for communication with Japanese patients with dementia and their family members. We asked participants to respond using a 5-point Likert scale from strongly agree to strongly disagree. RESULTS: All participants were Japanese and included 80 physicians (mean age 39.8 years), 33 nurses (mean age 45.7 years), and 58 other participants (mean age 42.9 years), who were 30.0%, 87.9%, and 55.2% female, respectively. Most participants practiced in rural settings. In pre- post-comparisons, participant confidence increased in determining capacity, understanding dementia prognosis, goals of care, eliciting surrogates, recommending self-care practices to families, and leading family meetings (all p < 0.001). Most participants strongly agreed or agreed that the toolkit was an effective method (96.9%), took an appropriate amount of time (94.5%), contained clear language (89.8%), and was culturally appropriate (73.6%). CONCLUSIONS: Dementia-specific ACP communication skills toolkit can be delivered in Japan. Japanese primary care clinicians generally felt the dementia-specific ACP toolkit increased their confidence in ACP communication skills and was acceptable. The language, time, and design were well received, though further work is needed to improve the cultural appropriateness of the toolkit.

RELAY, Erlotinib Plus Ramucirumab in Untreated, EGFR-Mutated, Metastatic NSCLC: Outcomes by EGFR Exon 19 Deletion Variants.

Introduction: EGFR gene mutations are drivers of NSCLC. The RELAY double-blind, placebo (PBO)-controlled phase 3 study revealed superior progression-free survival (PFS) for ramucirumab plus erlotinib (RAM + ERL) versus PBO (PBO + ERL) in patients with untreated advanced NSCLC and an EGFR-activating mutation. This exploratory analysis evaluated potential associations between EGFR exon 19 deletion (ex19del) variants and clinical outcomes. Methods: Patients (N = 449) were randomized (1:1) to RAM plus ERL or PBO plus ERL. Plasma samples were collected at baseline, on treatment, and at 30-day post-study treatment discontinuation follow-up. Baseline and treatment-emergent gene alterations were investigated by Guardant360 next-generation sequencing. Patients with a valid baseline plasma sample and ex19del were included (RAM + ERL, n = 62; PBO + ERL, n = 72). Results: The most common ex19del variant was E746_A750del (67.2%); EGFR E746 deletions (E746del) occurred more frequently than L747 deletions (74.6% versus 25.4%, respectively). TP53 mutations were the most frequently co-occurring baseline gene alterations. With treatment arms combined, median PFS was 18.0 months versus 12.5 months for patients with uncommon (non-E746_A750del, n = 44) versus common (E746_A750del, n = 90) ex19del variants (hazard ratio [HR] = 1.657 [95% confidence interval or CI:1.044-2.630]). Median PFS was longer with RAM plus ERL versus PBO plus ERL for patients with the common (15.2 versus 9.9 mo; HR = 0.564 [95% CI: 0.344-0.926]) and E746del (15.4 versus 9.9 mo; HR = 0.587 [95% CI: 0.363-0.951]) variants. Treatment-emergent post-progression EGFR T790M rates were higher in the common versus uncommon and E746del versus L747 deletion subgroups. Conclusions: RAM plus ERL provides benefit and improves treatment outcomes for patients with metastatic NSCLC with EGFR ex19del variants.

Deconstructing the masculinized assumption of the medical profession: narratives of Japanese physician fathers.

BACKGROUND: Gender studies in the medical profession have revealed gender biases associated with being a doctor, a profession often regarded as more suitable for men. The path to gender equality inevitably involves deconstructing this masculinized assumption. Despite the decades-long expectation that ikumen-men who actively participate in childcare in Japan-would contribute to a change toward gender equality, Japanese society is still male dominated, and women suffer from a large gender gap. With the aim of exploring implicit gendered assumptions concerning being a caregiver and a doctor, the authors focused on the experience of individuals juggling the binary roles of a professional and a caregiver. METHODS: The authors conducted subjectivist inductive research, recruited ten Japanese physician fathers through purposive sampling, and collected data through one-to-one semi-structured interviews between October 2017 and December 2018. The authors recorded and transcribed the narrative data, and extracted themes and representative narratives. RESULTS: The study identified three themes about the reproduction and potential change of the gender gap: maintaining gendered assumptions of the medical profession without experiencing conflict, maintaining gendered assumptions of the medical profession while experiencing conflict, and deconstructing gendered assumptions of the medical profession through conflict. The authors found that these negotiations interplayed with the gendered division of labor between male doctors and their wives as well as the patriarchal family structure. CONCLUSIONS: The study revealed how gendered assumptions of the medical profession, as well as gender stereotypes and gendered division of household labor, were reproduced in the course of male doctors' negotiations when they became fathers. For male doctors to question their unconscious gender bias, the authors emphasize the importance of men gaining knowledge about gender stereotypes, and propose that educators create such opportunities. Moreover, the authors assert that increasing doctors' awareness of how masculinized assumptions implicitly interact with ideas of being a doctor-an aspect rarely discussed among medical professionals-is crucial for deconstructing the gendered normativity in the medical field.

Impact of ramucirumab plus erlotinib on circulating cell-free DNA from patients with untreated metastatic non-small cell lung cancer with EGFR-activating mutations (RELAY phase 3 randomized study).

Background: An exploratory, proof-of-concept, liquid biopsy addendum to examine biomarkers within cell-free DNA (cfDNA) in the RELAY phase 3, randomized, double-blind, placebo-controlled study was conducted. RELAY showed improved progression-free survival (PFS) with ramucirumab (RAM), a human immunoglobulin G1 vascular endothelial growth factor receptor 2 antagonist, plus erlotinib (ERL), a tyrosine kinase inhibitor, compared with placebo (PL) plus ERL. Methods: Treatment-naïve patients with endothelial growth factor receptor (EGFR)-mutated metastatic non-small cell lung cancer were randomized (1:1) to RAM + ERL or PL + ERL. Plasma samples were collected at baseline, on treatment, and at 30-day post-study treatment discontinuation follow-up. Baseline and treatment-emergent gene alterations and EGFR-activating mutation allele counts were investigated by next-generation sequencing (NGS) and droplet digital polymerase chain reaction (ddPCR), respectively. cfDNA concentration and fragment size were evaluated by real-time polymerase chain reaction and the BioAnalyzer. Patients with a valid baseline plasma sample were included (70 RAM + ERL, 61 PL + ERL). Results: TP53 mutation was the most frequently co-occurring baseline gene alteration (43%). Post-study treatment discontinuation EGFR T790M mutation rates were 54.5% (6/11) and 41.2% (7/17) by ddPCR, and 22.2% (2/9) and 29.4% (5/17) by NGS, in the RAM + ERL and PL + ERL arms, respectively. EGFR-activating mutation allele count decreased at Cycle 4 in both treatment arms and was sustained at follow-up with RAM + ERL. PFS improved for patients with no detectable EGFR-activating mutation at Cycle 4 vs. those with detectable EGFR-activating mutation. Total cfDNA concentration increased from baseline at Cycle 4 and through to follow-up with RAM + ERL. cfDNA fragment size was similar between treatment arms at baseline [mean (standard deviation) base pairs: RAM + ERL, 173.4 (2.6); PL + ERL, 172.9 (3.2)] and was shorter at Cycle 4 with RAM + ERL vs. PL + ERL [169.5 (2.8) vs. 174.1 (3.3), respectively; P<0.0001]. Baseline vs. Cycle 4 paired analysis showed a decrease in cfDNA fragment size for 84% (48/57) and 23% (11/47) of patient samples in the RAM + ERL and PL + ERL arms, respectively. Conclusions: EGFR-activating mutation allele count was suppressed, total cfDNA concentration increased, and short fragment-sized cfDNA increased with RAM + ERL, suggesting the additional anti-tumor effect of RAM may contribute to the PFS benefit observed in RELAY with RAM + ERL vs. PL + ERL. Trial Registration: ClinicalTrials.gov; identifier: NCT02411448.

Relationship between posttraumatic growth and help-seeking behavior in use of psychosocial support services among patients with cancer.

PURPOSE: Cancer survivors who used psychosocial support services often report posttraumatic growth (PTG). This refers to positive psychological changes that may occur as the five domains as a result of the challenges they face. Opposing relationship also might exist. This study aimed to examine the relationship between PTG and help-seeking behavior (HSB). METHODS: In total, 710 participants completed an online survey at Time1. Of those, 395 who reported not using any psychosocial support services at Time1 were asked to participate in the Time2 survey and completed a questionnaire. The participants provided demographic information, the experiences of using psychosocial support services, and the overall and five domains of PTG. RESULTS: Those who experienced HSB at Time1 reported a higher PTG, and two of the PTG domains, Appreciation of Life and New Possibilities, than those who did not used services. Mixed ANOVAs showed the main effects of the HSB on the overall PTG, Appreciation of Life, and New Possibilities. Hierarchical logistic regression analyses showed that Appreciation of Life at Time1 was significantly related to the engaging in HSB at Time2. CONCLUSION: Those who received psychosocial support services reported a higher PTG. Participants may have also engaged in HSB because they had experienced PTG. People who are likely to seek help and experience PTG may share common characteristics. IMPLICATIONS FOR CANCER SURVIVORS: Support for those who do not fit the existing PTG and the use of psychosocial support services should also be considered.

COVID-19 case prediction using emotion trends via Twitter emoji analysis: A case study in Japan.

Introduction: The worldwide COVID-19 pandemic, which began in December 2019 and has lasted for almost 3 years now, has undergone many changes and has changed public perceptions and attitudes. Various systems for predicting the progression of the pandemic have been developed to help assess the risk of COVID-19 spreading. In a case study in Japan, we attempt to determine whether the trend of emotions toward COVID-19 expressed on social media, specifically Twitter, can be used to enhance COVID-19 case prediction system performance. Methods: We use emoji as a proxy to shallowly capture the trend in emotion expression on Twitter. Two aspects of emoji are studied: the surface trend in emoji usage by using the tweet count and the structural interaction of emoji by using an anomalous score. Results: Our experimental results show that utilizing emoji improved system performance in the majority of evaluations.

Perspectives of medical students on future work-life balance in Japan: A qualitative study using postlecture comments.

Background: Recently, work-life balance (WLB) has grown in popularity among medical professionals, and an increasing number of institutions are including WLB lectures into medical school curricula. In Japan, medical student lectures concerning WLB were given in at least 50% of universities. However, with these changes in social awareness, it is not fully clear how current medical students view WLB. The purpose of this study is to explore how Japanese medical students think about their future WLB from the perspective of constructivism. Method: We used one of the present authors' work career and life cycle as an example of a physician's career in a lecture for medical students on community medicine in 2020. Students were asked to remark on their thoughts on the talk and their views on future WLB, and we analyzed their comments qualitatively to understand the current male and female medical students' perspectives on future WLB. Result: We used the feedback of 119 participants (71 males and 48 females). Most students, regardless of gender, thought WLB was essential, but the factors they mentioned as being connected to WLB mirrored the continuing traditional notions of gender-based division of labor and doctors' fixed-job image. Male students' views, on the other hand, were more varied, reflecting recent generational shifts. Conclusions: For the improved WLB in medical doctors, it would be required to tackle the problem from several angles, including not just increasing support for WLB but also fostering an awareness of the essence of WLB in pregraduate medical school.

Patients' Preferences for Attributes of Molecular Targeting Therapies for Advanced Non-Small Cell Lung Cancer with EGFR Mutations in Japan-A Discrete-Choice Experiment.

AIM: This study aims to evaluate Japanese patients' preferences in first-line therapy choice for advanced non-small cell lung cancer(NSCLC)with epidermal growth factor receptor(EGFR)mutations. METHODS: A cross-sectional discrete-choice experiment was conducted on advanced NSCLC patients in Japan. Participants completed the online questionnaire that included different levels of 5 treatment attributes: time to disease progression, chance of rash, next therapy option, frequency of health care visits and administration route. The primary analysis estimated the relative attribute importance. The preferences of EGFR mutation-positive patients were compared with those of EGFR mutation-negative/unknown patients to observe whether preference differs by mutation status. RESULTS: A total of 158 participants completed the survey. The analysis on the overall study population revealed next therapy option(mean relative attribute importance[SD]: 39.30 [17.07])as the most important attribute, followed by time to disease progression(25.52[10.51]), chance of rash(21.58 [11.74]), with administration route(7.63[6.99])and frequency of health care visits(5.96[3.40])the least preferred. The results in the subgroups by EGFR mutation status were similar. CONCLUSION: Next therapy option is the major influencing factor for treatment choice of molecular targeting therapy among advanced NSCLC patients in Japan, emphasizing the importance of communicating the next treatment options to patients at the time of their first treatment.

Tweet Analysis for Enhancement of COVID-19 Epidemic Simulation: A Case Study in Japan.

The COVID-19 pandemic, which began in December 2019, progressed in a complicated manner and thus caused problems worldwide. Seeking clues to the reasons for the complicated progression is necessary but challenging in the fight against the pandemic. We sought clues by investigating the relationship between reactions on social media and the COVID-19 epidemic in Japan. Twitter was selected as the social media platform for study because it has a large user base in Japan and because it quickly propagates short topic-focused messages ("tweets"). Analysis using Japanese Twitter data suggested that reactions on social media and the progression of the COVID-19 epidemic may have a close relationship. Analysis of the data for the past waves of COVID-19 in Japan revealed that the relevant reactions on Twitter and COVID-19 progression are related repetitive phenomena. We propose using observations of the reaction trend represented by tweet counts and the trend of COVID-19 epidemic progression in Japan and a deep neural network model to capture the relationship between social reactions and COVID-19 progression and to predict the future trend of COVID-19 progression. This trend prediction would then be used to set up a susceptible-exposed-infected-recovered model for simulating potential future COVID-19 cases. Experiments to evaluate the potential of using tweets to support the prediction of how an epidemic will progress demonstrated the value of using epidemic-related social media data. Our findings provide insights into the relationship between user reactions on social media, particularly Twitter, and epidemic progression, which can be used to fight pandemics.

RELAY+: Exploratory Study of Ramucirumab Plus Gefitinib in Untreated Patients With EGFR-Mutated Metastatic NSCLC.

Introduction: Ramucirumab (RAM) plus erlotinib was found to have superior progression-free survival (PFS) versus placebo plus erlotinib in untreated EGFR-mutated metastatic NSCLC in the global phase 3 RELAY study. RELAY+ was an open-label, two-period, single-arm, exploratory study of RAM plus gefitinib (GEF; period 1) and RAM plus osimertinib (period 2) in East Asia (NCT02411448). Methods: Period 1 evaluated RAM (10 mg/kg) plus GEF (250 mg/d) in patients with untreated EGFR-mutated metastatic NSCLC. Period 2 evaluated RAM plus osimertinib (80 mg/d) in patients with disease progression who acquired T790M mutation in period 1. Exploratory end points included 1-year PFS rate (primary), other efficacy parameters, safety, and biomarker analyses of plasma (baseline, on-treatment, follow-up) using next-generation sequencing. Results: From December 2017 to August 2018, a total of 82 patients were enrolled and started treatment (period 1, RAM + GEF). The 1-year PFS rate was 62.9% (95% confidence interval: 50.3-73.1). Treatment-emergent adverse events of grade three or higher were reported with RAM plus GEF in 60 of 82 patients (73.2%; five patients [6.1%] grade four). There were two deaths owing to adverse events that occurred (acute cardiac failure, congestive cardiac failure). T790M rate at disease progression in plasma was 81.0% (13 of 16 patients). Conclusions: RELAY+ was found to have a favorable benefit-risk profile for RAM plus GEF in first-line treatment of East Asian patients with EGFR-mutated NSCLC.

Analysis of COVID-19 evolution based on testing closeness of sequential data.

A practical algorithm has been developed for closeness analysis of sequential data that combines closeness testing with algorithms based on the Markov chain tester. It was applied to reported sequential data for COVID-19 to analyze the evolution of COVID-19 during a certain time period (week, month, etc.).

Context-prosody interaction in sarcasm comprehension: A functional magnetic resonance imaging study.

During conversation, sarcasm is perceived as an incongruity between the context, content, and prosody of the utterance. We hypothesized that prosody modifies the context‒content incongruity effect. Thus, we conducted a functional magnetic resonance imaging study with an auditory sarcasm detection task in 22 healthy adult participants. The participants listened to a short conversation according to which they had done either a good or bad deed, about which their conversational partner made a positive comment. When the context was positive (congruent with the content of utterance), positive prosody lessened the sarcasm rating, whereas negative prosody enhanced this rating. When the context was negative, the positive prosody effect disappeared, while negative prosody increased the sarcasm rating. Thus, context‒content incongruity is the primary determinant of sarcasm comprehension; and is modified by prosody in a context-dependent manner. Neuroimaging results showed that the context‒content incongruity effect was notable in the cerebellum and the mentalizing network, representing what was uttered in a particular context. The content‒prosody incongruity effect was observed in the bilateral amygdala, representing the manner of utterance. The interaction between these incongruity effects was found in the bilateral dorsolateral prefrontal cortex, extending to the inferior frontal gyrus and the salience network, including the anterior insular cortex and the caudal part of the dorso-medial prefrontal cortex. These findings indicate that two distinct incongruity detection systems for sarcasm comprehension are integrated in the prefrontal cortices through the salience network.

Improved log-Gaussian approximation for over-dispersed Poisson regression: Application to spatial analysis of COVID-19.

In the era of open data, Poisson and other count regression models are increasingly important. Still, conventional Poisson regression has remaining issues in terms of identifiability and computational efficiency. Especially, due to an identification problem, Poisson regression can be unstable for small samples with many zeros. Provided this, we develop a closed-form inference for an over-dispersed Poisson regression including Poisson additive mixed models. The approach is derived via mode-based log-Gaussian approximation. The resulting method is fast, practical, and free from the identification problem. Monte Carlo experiments demonstrate that the estimation error of the proposed method is a considerably smaller estimation error than the closed-form alternatives and as small as the usual Poisson regressions. For counts with many zeros, our approximation has better estimation accuracy than conventional Poisson regression. We obtained similar results in the case of Poisson additive mixed modeling considering spatial or group effects. The developed method was applied for analyzing COVID-19 data in Japan. This result suggests that influences of pedestrian density, age, and other factors on the number of cases change over periods.

Perception of native and non-native phonemic contrasts in children with autistic spectrum disorder: effects of speaker variability.

The current study investigated speech perception in children with ASD by directly comparing discrimination accuracy of phonemic contrasts in the native and non-native languages. The effect of speaker variability on phoneme perception was also examined. We also explored the relation between language impairment and accuracy in phoneme discrimination in children with ASD. Significant differences in performance were found between the ASD and TD groups on discrimination of the native phonemic contrasts. By contrast, no difference was found between the two groups on discrimination of the non-native phonemic contrasts. Further subgroup analysis revealed that the ALN group (ASD without language delay or impairment) showed significantly higher discrimination accuracy for the native syllable contrasts than the non-native counterpart. No significant difference was found in the discrimination accuracy between the native and non-native phonemic contrasts in the ALD group (ASD with language delay or impairment). The effect of speaker viability on phoneme discrimination was observed in the TD group but not in the ASD subgroups. Nonverbal reasoning ability was highly related to discrimination accuracy of both the native and non-native phonemic contrasts in children with ASD. The results of the present study suggest that speech perception in children with ASD is not as attuned to their native language as in their TD peers. Our findings also indicate that language delay or impairment is related to difficulty in perception of native phonemes in children with ASD.

[Differences between EGFR Exon 19 Deletion and Exon 21 L858R Point Mutation, Frequently Detected EGFR Mutations in Patients with Non-Small Cell Lung Cancer, from a Molecular Biology Viewpoint].

Epidermal growth factor receptor(EGFR)is a transmembrane receptor tyrosine kinase that plays an important role in regulating the growth and progression of cancer via signalling pathways. This review summarizes the differences in EGFR kinase structural changes, stability of active forms, and phosphorylation inhibitory effects of EGFR tyrosine kinase inhibitors between the exon 19 deletion mutation and the exon 21 L858R point mutation, which are frequently detected EGFR mutations in patients with non-small cell lung cancer.

Spatial Warped Gaussian Processes: Estimation and Efficient Field Reconstruction.

A class of models for non-Gaussian spatial random fields is explored for spatial field reconstruction in environmental and sensor network monitoring. The family of models explored utilises a class of transformation functions known as Tukey g-and-h transformations to create a family of warped spatial Gaussian process models which can support various desirable features such as flexible marginal distributions, which can be skewed, leptokurtic and/or heavy-tailed. The resulting model is widely applicable in a range of spatial field reconstruction applications. To utilise the model in applications in practice, it is important to carefully characterise the statistical properties of the Tukey g-and-h random fields. In this work, we study both the properties of the resulting warped Gaussian processes as well as using the characterising statistical properties of the warped processes to obtain flexible spatial field reconstructions. In this regard we derive five different estimators for various important quantities often considered in spatial field reconstruction problems. These include the multi-point Minimum Mean Squared Error (MMSE) estimators, the multi-point Maximum A-Posteriori (MAP) estimators, an efficient class of multi-point linear estimators based on the Spatial-Best Linear Unbiased (S-BLUE) estimators, and two multi-point threshold exceedance based estimators, namely the Spatial Regional and Level Exceedance estimators. Simulation results and real data examples show the benefits of using the Tukey g-and-h transformation as opposed to standard Gaussian spatial random fields in a real data application for environmental monitoring.

School Readiness in Language-Minority Dual Language Learners in Japan: Language, Executive Function, and Theory of Mind.

The present study investigated school readiness in Brazilian (Portuguese-Japanese dual language learner or DLL) 5-year-olds in Japan (1) by examining their language skills, executive function (EF), and theory of mind (ToM) in comparison to their monolingual peers and (2) by investigating the developmental relations between these three skills. DLLs scored lower than monolinguals in Japanese language skills, specifically in receptive vocabulary and the understanding of complement clauses in Japanese. DLLs and monolinguals performed similarly in EF, particularly in inhibitory control tasks measuring interference suppression and response inhibition. However, monolinguals outperformed DLLs in ToM tasks assessing false belief understanding. Finally, DLLs' interference suppression and understanding of complement clauses were both positively related to their false belief understanding. In conclusion, DLLs had school readiness difficulties in Japanese language skills and ToM, but not in EF, compared to their Japanese monolingual peers. Furthermore, the positive relationship of language and EF skills with ToM development, which is commonly reported in monolingual children, extended to an understudied population of DLLs in this study.

[Exon 19 Deletion and Exon 21 L858R Point Mutation in EGFR Mutation‒Positive Non‒Small Cell Lung Cancer].

Epidermal growth factor receptor(EGFR)is a transmembrane receptor tyrosine kinase the signaling of which is important for growth and progression of cancer. An exon 19 deletion mutation and an exon 21 L858R point mutation are frequently detected as EGFR mutations in patients with non‒small cell lung cancer. This review summarizes the differences in epidemiological, nonclinical, and clinical characteristics between the exon 19 deletion mutation and the exon 21 L858R point mutation.

Sensitivity to change and responsiveness of the Balance Evaluation Systems Test (BESTest), Mini-BESTest, and Brief-BESTest in patients with subacute cerebral infarction.

[Purpose] To compare the sensitivity to change and responsiveness of the Balance Evaluation Systems Test, Mini-Balance Evaluation Systems Test, and Brief-Balance Evaluation Systems Test in patients with subacute cerebral infarction. [Participants and Methods] Thirty patients with subacute cerebral infarction participated in this study. The Balance Evaluation Systems Test, Mini-Balance Evaluation Systems Test, Brief-Balance Evaluation Systems Test, Berg Balance Scale, and ambulatory ability were assessed on admission and discharge. Sensitivity to change was calculated using the effect size, standardized response mean, and relative efficiency. Responsiveness was analyzed by comparing the ability of the difference between the scores of the balance assessments at admission and discharge in classifying the participants' ambulatory independence. [Results] All assessments showed significant improvement from admission to discharge. The effect size of the three versions of the Balance Evaluation Systems Test ranged from 0.41 to 0.69. The standardized response mean ranged from 0.75 to 1.28. The cutoff score was 16.7% for the Balance Evaluation Systems Test, 5.5 points for the Mini-Balance Evaluation Systems Test, 1.5 points for the Brief-Balance Evaluation Systems Test, and 3.5 points for the Berg Balance Scale. [Conclusion] The sensitivity to change of the three versions of the Balance Evaluation Systems Test was high or moderate. However, the Mini-Balance Evaluation Systems Test had the highest responsiveness, as determined with the extent of ambulatory independence.