Effect of physical exercise on fear of falling in patients with stroke: A systematic review and meta-analysis

OBJECTIVE

To consolidate the evidence on the effect of physical exercise on fear of falling in individuals with stroke.

DATA SOURCES

PubMed, CINAHL, Cochrane Database and MEDLINE.

METHODS

An extensive database search was conducted to identify the randomised controlled trials that examined the effect of physical exercise on fear of falling post-stroke. Grading of Recommendation, Assessment, Development and Evaluation (GRADE) was used to assess the quality of evidence for each meta-analysis.

RESULTS

Fourteen trials totalling 1211 participants were included in this review. Thirteen of these (1180 participants) were included in the meta-analyses. In the primary analysis, very low-quality evidence suggested that exercise reduced fear of falling post-stroke (standardized mean difference (SMD) 0.48; 95% confidence interval (CI) 0.23 to 0.72). The effect was diminished at three- to six-month follow-up after exercise training ended (SMD -0.09; 95% CI -0.27 to 0.10; high-quality evidence). In the sensitivity analyses, the treatment effect was more pronounced in individuals with a lower baseline Berg balance score (BBS ≤45; SMD 0.53; 95%CI 0.17 to 0.88) and for those trials with exercise frequency of ≥3 sessions per week (SMD 0.70; 95%CI 0.39 to 1.01). Compared with circuit-based training consisting of a combination of walking, balance and strengthening exercises (SMD 0.27; 95% CI -0.09 to 0.63), walking programmes seemed to generate a larger effect on fear of falling (SMD 1.06; 95%CI 0.43 to 1.70).

CONCLUSION

Physical exercise was beneficial for reducing fear of falling in individuals with stroke, particularly those with poorer balance ability.

The efficacy of a mindfulness-based exercise program in older residents of a long-term care facility in Taiwan

Older people living in long-term care facilities remain largely inactive, and therefore promoting exercise in this population is necessary. This study evaluated the efficacy of a mindfulness-based exercise program in older residents of a long-term care facility in Taiwan. A convenience sample of 72 older residents of a long-term care facility were recruited and assigned to either an experimental group or a control group. The experimental group (n = 36) participated in an 8-week mindfulness-based exercise program, and the control group (n = 36) received routine care. The generalized estimating equation showed significantly larger improvements in a fear of falling, exercise self-efficacy, dynamic balance, and muscle strength in the experimental group than in the control group from baseline to the end of the intervention and 3 months after the end of the intervention. This study provides a reference for how to improve exercise practice in older people living in long-term care facilities.

Is waist circumference associated with fear of falling in community-dwelling older adults? A cross-sectional study

INTRODUCTION

Fear of falling (FOF) is a prevalent condition among older adults and several variables have been pointed out as risk factors.

OBJECTIVES

To identify the cut-off point on waist circumference (WC), capable of discriminating between older adults with and without FOF, and to test the association between WC and FOF.

METHODS

A cross-sectional observational study was carried out with older adults of both sexes from Balneário Arroio do Silva, Brazil. We used Receiver Operating Characteristic (ROC) curves to determine the cut-off point on WC and logistic regression adjusted for potential confounding variables to test the association.

RESULTS

Older women with WC >93.5 cm [area under the curve: 0.61 (95%CI 0.53; 0.68)] had 3.30 (95%CI 1.53; 7.14) greater chances of having FOF compared with older women with WC ≤93.5 cm. WC was not able to discriminate FOF in older men.

CONCLUSION

WC values >93.5 cm are associated with higher chances of FOF in older women.

Frailty, falls and poor functional mobility predict new onset of activity restriction due to concerns about falling in older adults: a prospective 12-month cohort study

PURPOSE

Concerns about falling are common in older adults and often cause activity restriction. This can lead to physical deconditioning, falls and social isolation. However, not every concerned older adult will restrict their activities. This 12-month longitudinal study investigated the physical and psychosocial factors that predict the new onset of activity restriction due to concerns about falling in older people.

METHODS

Participants were 543 older adults (M_age = 80.3 ± 4.4 years, range: 75-98) who did not report activity restriction due to concerns about falling at Timepoint-1 (negative response to the following question: "Do concerns about falling stop you going out-and-about?"). Participants completed a battery of physical and psychological assessments at Timepoint-1. Using binary logistic regression, we then assessed which of these variables predicted whether participants reported having started restricting their activity due to concerns about falling at the 12-month follow-up (Timepoint 2).

RESULTS

10.1% of the sample started to restrict activity due to concerns about falling at Timepoint 2. Three key predictors significantly predicted activity restriction group status at 12-month follow-up: greater frailty at Timepoint-1 (Fried Frailty Index; OR = 1.58, 95% CI 1.09-2.30), experiencing a fall between Timepoint-1 and 2 (OR = 2.22, 95% CI 1.13-4.38) and poorer functional mobility at Timepoint-1 (Timed up and Go; OR = 1.08, 95% CI 1.01-1.15).

CONCLUSIONS

Frailty, experiencing a fall and poorer functional mobility all predicted the onset of activity restriction due to concerns about falling. Clinicians working in balance and falls-prevention services should regularly screen for frailty, and patients referred to frailty services should likewise receive tailored treatment to help prevent the development of activity restriction due to concerns about falling.

Effect of ukemi practice in judo on fear of falling and mobility skills in healthy older adults

[Purpose] To examine whether fear of falling and mobility skills improved after judo ukemi practice in healthy older adults, and whether a relationship exists between improvements in fear of falling and changes in mobility skills. [Participants and Methods] Ten healthy older adults who participated in exercise classes for middle-aged and elderly people to promote health performed ukemi practice three times in total, increasing the degree of difficulty every week. [Results] No significant differences in fear of falling or 10-m walking times were noted in Steps 1, 2, and 3. A significant reduction in timed up and go test results was observed in Steps 2 and 3. No correlation was found between change in fear of falling and change in mobility skills before and after ukemi practice for all combinations. [Conclusion] The results suggest that judo ukemi practice improves mobility skills in healthy older individuals with relatively high physical ability. These changes may not be due to a reduced fear of falling but rather to quicker physical reactivity and other psychological factors.

Depression as a major component of a gait disorder-Successful multimodal treatment including electroconvulsive therapy : A case report

This case report describes an 82-year-old patient who was treated in a gerontological psychiatric ward due to a multifactorial gait disorder with falls. The main component of the gait disorder was depression, which was accompanied by a pronounced fear of falling. Other factors were polyneuropathy, gonarthrosis and an exercise deficit after previous inactivity. An important part of the multimodal treatment was electroconvulsive therapy (ECT). A total of nine sessions of ECT in right unilateral stimulation were conducted. The treatment resulted in a significant improvement of the depression and the gait disorder, which was impressively reflected in the geriatric assessment. The presented case shows that depression and fear of falling should not be underestimated as (main) components of a gait disorder. Here, a multimodal treatment including treatment of the depression by ECT was successful.

Student coaching in a rural community fall prevention program: An exploratory study

Falls are a significant cause of disability internationally. The purpose of this exploratory study was to examine the effectiveness of a community fall prevention program, Stepping On (SO), using nine student physical therapists and program faculty in a rural setting. A mixed-methods design was utilized. Students partnered with older adults to master exercises, demonstrate floor recovery techniques, and manage community navigation in line with program fidelity. A descriptive survey assessed program outcomes. Students participated in a follow-up focus group to discuss perspectives on their role in the program. One hundred and seventeen community-dwelling older adults (mean age: 75.2 ± 8.5) completed the program. Participants who lived alone were likely to limit their activities because of fear of falling (p = .045). Following SO most subjects (87.7%) described having a better understanding of falls and their causes, with a plan to arise from the floor (82.6%). Focus group themes underscored students' opportunity to facilitate, reinforce safety during mobility activities, and motivate participants. Furthermore, an increased awareness of other professions' contribution to fall prevention was noted. Following a community fall prevention program, older adults have a better understanding of fall prevention and plan for floor recovery. In turn, student coaching skills are reinforced.

Environment Intensifies Imbalance and Fear of Falling: Comparing Urban and Rural Aging Communities

BACKGROUND

The relationship between environmental diversity and the health status of older adults has been less considered in studies. This study seeks to investigate the causal relationship among the environment, falling, fear of falling, and the imbalance of older adults in southern Iran in 2021.

OBJECTIVE

The investigation into the relationship between environmental pollution to the imbalance and fear of falling, especially in comparing urban and rural aging societies is the aim of current study.

METHODS

In a cross-sectional study, 489 older samples from rural and urban areas were chosen randomly and their experience of falling, fear of falling, imbalance, and IADL were examined. The ordinal and nominal logistic regression and ANOVA were performed using IBM-SPSS.

RESULTS

With a mean age of 71.8 (SD = 8.3), older participants have long time chronic disease (69.6%) and falling experience twice a year (42.7%). The values of effect size indicated the high effectiveness of settlement in explaining IADL, health situation, experience and fear of falling, and imbalance (Eta squared > 30). The odds ratio for being in the urban settlement was 5.51, indicating the imbalance score increased by approximately 5.52 times.

CONCLUSION

Imbalance in older people leads to the fear and experience of falling. This imbalance is strongly influenced by the environment. Urban pollution can contribute to this problem. Future studies on aging need to focus on environmental pollution and diversity in the experience of falling and imbalance.

Age differences in factors affecting fear of falling among community-dwelling older adults: A cross-sectional study

Our objective was to explore the determining factors of fear of falling (FOF) in community-dwelling older adults of different ages. A total of 541 community-dwelling older adults aged 65 years and older were investigated and separated into a younger group (n=347) and an older group (n=194). FOF was measured and possible factors affecting FOF were investigated. The prevalence of high FOF in the older group was significantly higher than that in the younger group. Poor sleep quality, low muscle strength, and multimorbidity were independent risk factors for high FOF in the younger group. While poor gait and balance were independent risk factors for high FOF, other factors, such as sex, marital status, education level, drinking status, cognitive ability, and muscle strength were also found to have a significant association with high FOF in the older group. Therefore, differential prevention strategies for high FOF should be considered for community-dwelling older adults of different ages.

Evaluation of race as a predictor of fear of falling in Black older adults

OBJECTIVE

Determine whether race predicts fear of falling (FOF) in older adults with a history of previous fall(s) while controlling for mobility performance, activity of daily living (ADL) independence, age, gender, and education.

METHODS

We examined predictors of FOF among community-dwelling older adults using data from two longitudinal randomized controlled trials that implemented fall prevention programs for community-dwelling older adults.

RESULTS

Two hundred fifty-nine participants were included in the analysis; 145 reported low FOF, while 59 reported high FOF. After controlling for mobility performance, ADL independence, and sociodemographic factors, Black older adults were more likely to report FOF (OR = 2.17) compared to White older adults. Overall, older adults with lower mobility performance/functioning scores were more likely to have FOF (OR = 0.08).

CONCLUSIONS

Older adults (aged ≥65 years) who are at higher risk, based on a prior history of fall(s), are more susceptible to developing FOF, as evidenced by the older adults within this study, due to limited mobility performance and functioning.

CLINICAL IMPLICATIONS

Black older adults may be at greater risk of FOF than their White counterparts based on previous fall history and level of functional mobility. Incorporating measures of objective performance-based function along with measures of psychological factors are viable methods to identify and address FOF within Black older adult populations.

Foot and ankle characteristics associated with fear of falling and mobility in community-dwelling older people: a cross-sectional study

BACKGROUND

Fear of falling is multifactorial in etiology and is associated with falls. It has been demonstrated that foot problems increase the risk of falls in older people. Therefore, the objective of this study was to investigate the associations of foot and ankle characteristics with fear of falling and mobility in community-dwelling older people.

METHOD

One hundred and eighty-seven community-dwelling older adults (106 females) aged 62-90 years (mean 70.5 ± 5.2) from Isfahan, Iran, were recruited. Foot and ankle characteristics (including foot posture, range of motion, muscle strength, deformity, tactile sensation, pain and dynamic function), fear of falling (Fall Efficacy Scale International) and mobility (Timed Up and Go Test) were measured. Two multivariate linear regression analyses identified variables independently associated with fear of falling and mobility.

RESULTS

Linear regression analysis revealed that less ankle plantarflexor muscle strength, greater pressure-time integral, foot pain, and reduced tactile sensitivity of the ankle were significantly and independently associated with increased fear of falling. The total variance explained by the model was 59%. Less ankle plantarflexor muscle strength, greater pressure-time integral, and slower centre of pressure velocity were significantly and independently associated with poorer mobility. The total variance explained by the model was 48%.

CONCLUSION

Several foot and ankle characteristics are associated with fear of falling and mobility in older people. Targeting these modifiable risk factors may play a role in reducing fear of falling and enhancing mobility performance in this population.

Association of falls and fear of falling with objectively-measured driving habits among older drivers: LongROAD study

OBJECTIVE

Falls in older adults are associated with increased motor vehicle crash risk, possibly mediated by driving behavior. We examined the relationship of falls and fear of falling (FOF) with subsequent objectively measured driving habits.

METHODS

This multi-site, prospective cohort study enrolled 2990 active drivers aged 65-79 (53% female). At enrollment, we assessed falls in the past year and FOF (Short Falls Efficacy Scale-International). Driving outcomes included exposure, avoidance of difficult conditions, and unsafe driving during one-year follow-up, using in-vehicle Global Positioning System devices.

RESULTS

Past-year falls were associated with more hard braking events (HBE). High FOF was associated with driving fewer days, miles, and trips, driving nearer home and more HBE. Differences were attenuated and not significant after accounting for health, function, medications and sociodemographics.

DISCUSSION

Differences in objectively measured driving habits according to past-year fall history and FOF were largely accounted for by differences in health and medications. Rather than directly affecting driving, falls and FOF may serve as markers for crash risk and reduced community mobility due to age-related changes and poor health.

Fear of falling as a potential complication of Ramsay Hunt syndrome in older adults: a case report

BACKGROUND

Fear of falling (FOF) is a common and major health concern in older adults. The consequences of FOF include reduced physical performance, social activity, and health-related quality of life. Ramsay Hunt syndrome (RHS) is a herpes zoster-related facial nerve dysfunction accompanied by an erythematous vesicular rash on the ear or mouth that may complicate ipsilateral facial paralysis and otalgia, vertigo, tinnitus, hearing loss, and meningoencephalitis. However, repeated falls and subsequent FOF due to RHS have not been reported in older adults.

CASE PRESENTATION

A 65-year-old woman diagnosed with RHS experienced repeated falls during hospital admission and after discharge. Despite recovery of balance and no subsequent falls, the patient presented with persistent FOF at the geriatric outpatient follow-up visit 1 year after the RHS episode. The fear sensation impaired the patient's instrumental daily activities and was confirmed by documentation of serial comprehensive geriatric assessments, especially the Timed Up and Go test scores.

CONCLUSIONS

RHS may cause repeated falls and FOF, leading to impairment in daily activities and psychosocial function in older adults. Therefore, clinicians should be mindful of falls and FOF when caring for older patients with RHS and should develop multidimensional strategies for fall prevention and FOF.

Self-reported symptom causes of mobility difficulty contributing to fear of falling in older adults

BACKGROUND

Self-reported symptom causes of mobility difficulty that contribute to  fear of falling (FOF) in older adults has not been fully explored as an area for intervention.

AIMS

Identify the prevalence of self-reported symptoms causing mobility difficulties and to examine the difference in FOF by symptom category.

METHODS

Conduct a secondary data analysis of a population-based cohort of community-dwelling older adults, ≥ 70 years, enrolled in the MOBILIZE Boston study. The analysis included 242 older adults reported difficulty walking ¼ mile (0.4 km) and/or climbing one flight of stairs. Participants identified the main symptom cause of the mobility difficulty from a list of 32 symptoms, grouped into five categories. FOF was measured using the Tinetti Falls Efficacy Scale.

RESULTS

Pain was the primary symptom causing mobility difficulty (38%), followed by endurance (21%), weakness (13%), balance (9%), and other (3%). Although a greater proportion of participants who identified balance as the primary symptom category had significantly higher FOF compared to others, there was a greater number overall who reported pain as their main symptom who also had FOF. Therefore, pain contributed to a higher relative burden of FOF in the population than did balance symptoms.

DISCUSSION

Various symptoms affect mobility and are associated with FOF, a known fall risk factor. Many older adults identify pain as the main cause of their mobility difficulty and report FOF.

CONCLUSIONS

Improving pain symptoms for older adults may improve mobility and reduce fear of falling, potentially averting further decline in mobility and independence.

Transient versus stable nature of fear of falling over 24 months in community-older persons with falls- data of the EU SCOPE project on Kidney function

BACKGROUND

Fear of falling (FoF) is an important risk factor for falls among older people. The objectives of our investigations were: a.) to present characteristics of older community-dwelling (CD) fallers with persistent or transient FoF (P-FoF or T-FoF) over 12 months, and b.) to investigate clinical predictors of P-FoF and T-FoF and c.) to explore differences between P-FoF and T-FoF.

METHODS

Our series consisted of 389 older people reporting a fall or injurious fall at baseline and during 24 months follow-up participating in a multicenter prospective study. T-FoF was defined as participants reported "not at all" at baseline and "somewhat/fairly/very concerned" at follow-up, or "not at all" at follow-up, and "somewhat/fairly/very concerned" at baseline, and P-FoF was defined as participants answered "somewhat/fairly/very concerned" in both assessments at baseline and at follow-up. The association between risk factors and T-FoF or P-FoF was investigated by logistic regression analysis.

RESULTS

The mean age of fallers in our sample was 79.0 years (SD 6.0), and 54.2% were females. Out of 389 older adults with a fall history at baseline, 83 participants (21.3%) did not report any FoF over time, P-FoF and T-FoF were observed in 42.7% and 35.9% of participants, respectively. After adjusting for potential confounders (e.g. age, gender), osteoporosis (OR = 2.04, 95%CI = 1.03-4.05) and impaired physical performance (OR = 2.38, 95%CI = 1.12-5.03) were significant predictors of T-FoF vs No-FoF. Osteoporosis (OR = 2.68, 95%CI = 1.31-5.48), depressive symptoms (OR = 3.54, 95%CI = 1.23-10.1) and living alone (OR = 2.44, 95%CI = 1.17-5.06) were significantly associated with P-FoF vs No-FoF. When comparing T-FoF and P-FoF, female gender (OR = 1.95, 95%CI = 1.16-3.27), BMI (OR = 1.08, 95%CI = 1.02-1.14), overall comorbidity (OR = 1.07, 95%CI = 1.02-1.13) and depression (OR = 2.55, 95%CI = 1.33-4.88) were significant predictors of P-FoF.

CONCLUSIONS

T-FoF and P-FoF may be predicted by different sets of risk factors among older fallers. Thus, fallers should be screened for FoF especially when carrying specific risk factors, including female gender, osteoporosis, depression, living alone, impaired physical performance, BMI, comorbidity. These findings may be helpful in designing tailored intervention to blunt the risks related to consequence of FoF among older people experiencing falls.

TRIAL REGISTRATION

The SCOPE study was registered prospectively at clinicaltrials.gov (NCT02691546; 25/02/2016).

Psychological Factors Associated With Fear of Falling Avoidance Behavior in Parkinson's Disease: The Role of Depression, Anxiety, and Catastrophizing

PURPOSE

The purpose of this study was to examine the relationship between psychological factors (depression, anxiety, and catastrophizing) and fear of falling avoidance behavior (FFAB) among individuals with Parkinson's disease (PD).

METHODS

A secondary analysis of cross-sectional data from 59 individuals with PD using hierarchical multiple regression.

RESULTS

Disease severity (Movement Disorder Society - Unified PD Rating Scale) and catastrophizing (Consequences of Falling Questionnaire (CoF)) explained approximately 48.2% of the variance in the FFAB Questionnaire scores (P < .001). Catastrophizing was the only significant psychological variable (P < .001). The damage to identity subscale of the CoF was significant in the final model (P < .001).

CONCLUSIONS

Catastrophizing about the consequences of falls explained the largest portion of variability in FFAB after controlling for disease severity. Catastrophizing about the immediate consequences of falling may play a prominent role in FFAB and may be a potential treatment target for mitigating FFAB.

What contributes most to the SPPB and its subscores in hospitalized geriatric patients: an ICF model-based approach

Background

Mobility deficits are highly prevalent among geriatric patients and have serious impact on quality of life, hospitalizations, and mortality. This study aims to capture predictors of mobility deficits in hospitalized geriatric patients using the International Classification of Functioning, Disability and Health (ICF) model as a framework.

Methods

Data were obtained from n = 397 patients (78 ± 7 years, 15 ± 7 ICD-11 diagnoses) on a geriatric ward at time of admission. Mobility was assessed using the Short Physical Performance Battery (SPPB) total score and gait, static balance and transfer subscores. Parameters from an extensive assessment including medical history, neuropsychological and motor examination, and questionnaires were assigned to the five components of the ICF model. Spearman’s Correlation and multiple linear regression analyses were calculated to identify predictors for the SPPB total score and subscores.

Results

Use of walking aid, fear of falling (FOF, but not occurrence of previous falls), participation in society, ADL and grip strength were strongly associated with the SPPB total score and all subscores (p < .001). FOF and grip strength were significant predictors for the SPPB total score as well as for gait and transfer subscores. FOF also showed a strong association with the static balance subscore. The clinical parameters of the ICF model could only partially explain the variance in the SPPB total score (24%) and subscores (12–23%), with no parameter from the activities and participation component being significantly predictive.

Conclusions

FOF and reduced grip strength are associated with mobility deficits in a hospitalized geriatric cohort. Further research should focus on interventions to reduce FOF and increase muscle strength in geriatric patients. Moreover, there is a need for ICF-based assessments instruments (especially in the activities and participation components) that allow a holistic view on mobility and further daily life-relevant health aspects in geriatric patients.

Factors associated with and 1-year outcomes of fear of falling in a geriatric post-hip fracture assessment

Background

Hip fracture causes not only physical injury but also psychological trauma. Fear of falling (FoF) is related to poor recovery, loss of mobility and mortality. There is limited data on the clinical factors affecting post-hip fracture FoF and its consequences.

Objective

To investigate the factors associated with and 1-year outcomes of post-hip fracture FoF.

Methods

An observational prospective cohort study. Data were collected on hospital admission, at a geriatric outpatient assessment 4–6 months post-hip fracture and by telephone interviews 1 year after the index fracture. FoF was assessed with a dichotomous single-item question. Logistic regression analyses were conducted to examine the age, gender and multivariable-adjusted association between baseline and the geriatric assessment domains with FoF. Follow-up outcomes included changes in mobility, living arrangements and mortality.

Results

Of the 916 patients included, 425 (49%) had FoF at the time of their geriatric assessment. These patients were predominantly female and were living alone in their own homes with supportive home care. They scored lower on tests of physical performance. Less FoF was documented in patients with diagnosed cognitive disorders before the index fracture and in those with Clinical Dementia Rating ≥ 1. After adjusting for age and gender, no association was observed between FoF and any of the 1-year follow-up outcomes.

Conclusion

Post-hip fracture FoF is common and associated with female gender, polypharmacy, poor daily functioning, poor physical performance and depressive mood. Patients with cognitive disorders have less FoF than those without. FoF appears to have no impact on the follow-up outcomes.

Do levels of self-efficacy affect urinary incontinence, falls, quality of life, sleep, and physical activity in elderly people with urinary incontinence?

BACKGROUND

Our study aims to determine whether different self-efficacy (SE) levels affect urinary incontinence symptoms, falls, quality of life, sleep, and physical activity in elderly individuals with incontinence. Our secondary aim is to examine the relationship between SE levels and urinary incontinence severity, quality of life, sleep status, fear of falling, and physical activity level.

METHODS

One hundred twenty elderly individuals (median age: 71 years) with urinary incontinence participated in the cross-sectional study. Participants were divided into 3 groups as levels of low, moderate, and high according to their Geriatric SE Index for Urinary Incontinence (GSE-UI). Urogenital Distress Inventory (UDI-6), Incontinence Impact Questionnaire (IIQ-7), Incontinence Quality of Life Scale (I-QOL), Pittsburgh Sleep Quality Index (PSQI), Fall Efficacy Scale (FES), Rapid Assessment Physical Activity (RAPA), and International Physical Activity Questionnaire Short Form (IPAQ-SF) assessments associated with incontinence were performed. Data were analyzed using Mann-Whitney U, Kruskal-Wallis tests, and Spearman's correlation.

RESULTS

A significant difference was found in UDI-6, IIQ-7, I-QOL, and FES belonging to three groups according to GSE-UI levels (p ˂0.01, p ˂0.01, p ˂0.01). It was determined that the group with low GSE-UI level had the highest incontinence symptoms, fear of falling, and the lowest quality of life statistically significant. A negative moderate significant correlation was found between GSE-UI scores and UDI-6 (r: - .67, p ˂0.01), IIQ-7 (r: - .67, p ˂0.01), and FES (r: - .46, p ˂0.01).

CONCLUSION

In elderly individuals with urinary incontinence, the level of SE may affect incontinence symptoms, severity, fear of falling, and quality of life and may be an important factor for incontinence. An increased level of SE may lead to positive effects on the user interface. Further studies in this field are needed.

Measurement properties of the Falls Efficacy Scale-International (FES-I) in persons with late effects of polio: a cross-sectional study

BACKGROUND

Fear of falling (FoF) is very common in persons with late effects of polio (LEoP). An internationally recognized rating scale to assess FoF is the Falls Efficacy Scale-International (FES-I). Yet, there is limited knowledge about its measurement properties in persons with LEoP.

OBJECTIVE

To investigate the measurement properties of FES-I (16-item version) and short FES-I (7-item version) in persons with LEoP.

DESIGN

Explorative factor analysis and Rasch model analysis of cross-sectional data.

SETTING

University Hospital.

PARTICIPANTS

A total of 321 persons with LEoP (mean age 70 ± 10 years, 173 women).

MAIN OUTCOME MEASUREMENT

The FES-I and short FES-I, comprising four response options about concerns of falling ranging from 1 (not at all concerned) to 4 (very concerned).

METHODS

Data were collected by a postal survey. First, a factor analysis was performed to investigate unidimensionality of the scale. Thereafter, a Rasch model analysis was used to further analyze the measurement properties of FES-I and short FES-I, such as local dependency, targeting, hierarchical order of items, Differential Item Functioning (DIF), response category functioning and reliability (Person Separation Index, PSI). Raw score transformation to interval measurements was also performed.

RESULTS

The factor analysis revealed that FES-I was unidimensional, even though the Rasch analysis showed some misfit to the Rasch model and local dependency. Targeting for FES-I and short FES-I was somewhat suboptimal as the participants on average reported less FoF than expected. A negligible gender DIF was found for two items in FES-I and for one item in short FES-I. Reliability was high (PSI >0.86), and the response category thresholds worked as intended for both FES-I, and short FES-I.

CONCLUSION

The FES-I and the short FES-I have sufficient measurement properties in persons with LEoP. Both versions can be used to assess fear of falling in this population. This article is protected by copyright. All rights reserved.

Gender differentiated score on the Falls Efficacy Scale International (FES-I Brazil) to assess self-efficacy in falls in community-dwelling older adults

BACKGROUND

Since fear of falling is associated with a history of falls and is more prevalent in women, it is important to define cut-off points differentiated between genders on the Falls Efficacy Scale International Brazil (FES-I Brazil) to implement early prevention and/or rehabilitation strategies.

AIMS

To determine cut-off points on the FES-I Brazil differentiated between genders which discriminate falls and verify their association with the history of falls.

METHODS

This was a cross-sectional study including 306 community-dwelling older adults. Fear of falling score from the FES-I Brazil was the independent variable and the outcome was the history of falls in the last 12 months. The cut-off points differentiated between genders were established according to sensitivity and specificity values evaluated by the Receiver Operating Characteristic Curves (ROC). The multivariable logistic regression was used to verify the association between fear of falling and history of falls.

RESULTS

The cut-off points on the FES-I Brazil to discriminate falls were > 25 points [AUC: 0.67 (95% CI 0.59-0.73)] for women, and > 19 points [AUC: 0.66 (95% CI 0.57-0.74) for men, suggesting that women present a greater fear of falling than men, due to the higher cut-off point found for women. Women and men with fear of falling, respectively, had 2.14 (95% CI 1.11-4.13) and 2.62 (95% CI 1.10-6.85) higher odds of suffering falls compared to those without this condition.

CONCLUSIONS

The FES-I can be used to discriminate falls in the elderly and shows that women have a higher cut-off point than men on the scale.

The association between fear of falling and occurrence of falls: a one-year cohort study

BACKGROUND

Both multiple fall experiences and fear of falling (FoF) would make people susceptible to another fall; however, the associations are unknown. This study investigates the association of FoF with fall occurrence among older adults according to their fall history.

METHODS

In this study, we adopted a longitudinal observational design. We visited 20 community centers to recruit 1,025 older adults (aged 65 years or older). At baseline, FoF was assessed using a single-item questionnaire. The number of falls in the past year was obtained via a self-questionnaire and participants were classified into three fall history groups (0: non-faller, 1: single faller, 2 or more: multiple faller). After a year of following-up, the number of falls during the year was considered as the main outcome. Poisson regression models clarified the influence of FoF on fall occurrence during the one-year follow-up, according to the participants' fall history.

RESULTS

The final sample comprised 530 individuals (follow-up rate: 530/801, 66.4%). Fall history, FoF, and interaction between multiple fallers and FoF were significant in the adjusted statistical model (rate ratio [95% confidence interval]: single faller = 2.81 [1.06, 6.30], multiple faller = 13.60 [8.00, 23.04], FoF = 3.70 [2.48, 5.67], multiple faller*FoF = 0.37 [0.20, 0.68]).

CONCLUSIONS

We found that FoF was associated with the occurrence of falls in community-dwelling older adults. However, its association was lower in multiple fallers.

The influence of shoulder pain and fear of falling on level and non-level transfer technique

BACKGROUND

Level and non-level transfers are essential tasks of daily living for wheelchair users. Minimal research has examined the role of shoulder pain and fear of falling on transfer quality. The purpose of this study is to (1) examine the association between shoulder pain, fear of falling (FoF) and transfer quality and (2) explore the feasibility of assessing non-level transfers to-and-from the floor.

METHODS

Cross-sectional design was used to explore shoulder pain, FoF, and transfer quality in 30 manual wheelchair users (aged 18-42; 15 males). Participant demographic information (age, sex, race, disability, and years using wheelchair), Spinal Cord Injury-Fall Concern Scale (SCI-FCS), and Wheelchair User Shoulder Pain Index (WUSPI) was collected. Three types of transfers: (1) level, (2) uphill, and (3) floor-to-table were graded by a trained researcher using the Transfer Assessment Instrument (TAI) 3.0. Kruskal-Wallis test was used to determine differences in transfer quality based on condition. Spearman correlation was used to determine associations between demographic data, WUSPI, SCI-FCS, and transfer quality scores.

RESULTS

All participants safely completed the uphill non-level transfer; 27 safely completed the floor-to-table non-level transfer. Statistical analysis revealed no difference in TAI score across transfer conditions. Spearman correlation revealed a significant correlation between WUSPI and SCI-FCS scores (r = .68, P = .01) and WUSPI and uphill TAI scores (r = -.45, P = .01).

CONCLUSION

Increases in shoulder pain are related to decreased uphill transfer quality and increased FoF. Non-level transfers to-and-from the floor are feasible within clinical or laboratory settings.

Quantifying fear of falling by utilizing objective body sway measures: A 360° virtual video study

BACKGROUND

Fear of falling (FOF) is a psychological condition that can lead to increased morbidity and mortality in the elderly population. However, the subjective and multidimensional nature of FOF results in limitations of existing FOF measurement tools, which could influence the generalization of the findings from various studies. An objective measure of FOF could address those limitations. The present study aimed to identify the feasibility of using center of pressure (COP) parameters to quantify FOF.

RESEARCH QUESTION

(1) Are 360º roller coaster videos effective to induce FOF? And (2) Which COP parameter(s) is/are feasible to quantify FOF?

METHODS

Nineteen young, healthy adults (24 ± 2.47 years) were recruited in the present study. Subjects were required to watch three 360º videos: one control video and two roller coaster videos, through virtual reality goggles during standing and sitting. Six trials (3 during standing and 3 during sitting) with video were performed. Subjects were required to rate their FOF on a visual analogue scale after watching each video. COP mean power frequency, COP root mean square, and COP range were measured. The Friedman test was used to assess differences in COP parameters under different video conditions, and Spearman's correlation analysis was used to assess the relationship between FOF and COP parameters.

RESULTS

Similar COP changes were observed in sitting and standing conditions. With increased FOF, participants demonstrated decreased COP mean power frequency and increased COP root mean square in the medial-lateral direction during both sitting and standing.

SIGNIFICANCE

Our study provided evidence that 360º roller coaster videos are effective tools to induce FOF and change in COP parameters. The relationship between FOF and COP parameters suggests that the measurement of body sway may be an objective way to quantify FOF. More research are needed to solidify the evidence.