Correlates of Falls among Community-Dwelling Elderly in Thailand

Prevalence of osteoporosis, sarcopenia, and high falls risk in healthy community-dwelling Thai older adults: a nationwide cross-sectional study

Thailand has transitioned from an aging society to an aged society, which implies that the prevalence of age-related disorders will increase; however, epidemiological data specific to the prevalence of age-related degenerative musculoskeletal disorders among Thai older adults remain limited. Accordingly, the aim of this study was to investigate the prevalence of age-related musculoskeletal diseases, including osteoporosis, sarcopenia, and high falls risk among healthy community-dwelling Thai older adults. This cross-sectional nationwide study enrolled Thai adults aged ≥60 yr from 2 randomly selected provinces from each of the 6 regions of Thailand via stratified multistage sampling during March 2021 to August 2022. All enrolled participants were evaluated for BMD, skeletal muscle mass, grip strength, and gait speed. Osteoporosis was diagnosed according to the World Health Organization definition, and sarcopenia was diagnosed according to the Asian Working Group for Sarcopenia (AWGS) 2019 criteria. Falls risk was determined using the self-rated Fall Risk Questionnaire. A total of 2991 eligible participants were recruited. The mean age of participants was 69.2 ± 6.5 yr (range: 60-107), and 63.1% were female. The prevalence of osteoporosis, sarcopenia, and high falls risk was 29.7%, 18.1%, and 38.5%, respectively. Approximately one-fifth of subjects (19.1%) had at least 2 of 3 risk factors (ie, osteoporosis, sarcopenia, and high falls risk) for sustaining a fragility fracture, and 3.4% had all 3 risk factors. In conclusion, the results of this study revealed a high and increasing prevalence of osteoporosis, sarcopenia, and high falls risk in healthy community-dwelling Thai older adults. Since these conditions are all major risk factors for fragility fracture, modification of Thailand's national health care policy is urgently needed to address the increasing prevalence of these conditions among healthy community-dwelling older adults living in Thailand.

The Incidence of Falls and Related Factors among Chinese Elderly Community Residents in Six Provinces

This cross-sectional study classified the factors related to falls among residents ≥ 60 years old in China in order to provide evidence for the prevention of falls in the elderly. A total of 2994 participants were enrolled, and the correlations between social demography, physical health, self-health management awareness, family support, and fall risk were analyzed. Factors influencing falls were classified by location, cause, and the activity during falls. Suffering from osteoarthropathy (OR = 1.761, 95% CI: 1.234-2.513, p < 0.05), depression or anxiety (OR = 1.896, 95% CI: 1.331-2.700, p < 0.001), household size > 2 (OR = 1.806, 95% CI: 1.042-3.130, p < 0.05), and poor self-assessed health (OR = 1.478, 95% CI: 1.107-1.972, p < 0.01) were risk factors. Higher participation in community health programs (OR = 0.522, 95% CI: 0.298-0.912, p < 0.05) and spousal support (OR = 0.909, 95% CI: 0.841-0.981, p < 0.05) were protective factors. Falls were divided into the following categories: stairs/hallway (vision, attention problems), bath/toilet (vision, attention problems, slipping), indoor housework (dizziness, leg weakness), and outdoor activities (attention, surface problems). While acknowledging that the personal physical and mental health of the elderly may lead to falls, community support, accelerated transformation of housing, and the construction of barrier-free environments play an important role in reducing the risk of falls.

Prevalence, Circumstances, and Risk Factors of Falls Among Community Dwelling Members of University of the Third Age

Objective: Study aimed to identify the prevalence of falls and associated contributory factors among older Malaysians.

Methods: A cross sectional study among community dwelling older adults aged 50 years and above. Self-administered questionnaires on history of falls in the previous 12 months, physical assessment and computerized and clinical measures of balance were assessed on a single occasion.

Results: Forty nine (31.0%) participants fell, with 4.4% reported having multiple falls within the previous 12 months. Slips were the most prevalent cause of falls, accounting for 49% of falls. More than half (54.5%) of falls occurred in the afternoon while participants walked inside the home (32.7%), outside home (30.6%), and 36.7% were in community areas. More than half of respondents were identified as having turning instability. Step Test, turn sway, depression, physical activity level and edge contrast sensitivity were significantly worse for fallers (p < 0.05). Multiple logistic regression analysis showed that turning performance, visual acuity and back pain were significantly associated with falls risk, accounting for 72% of the variance of risk factors for falls among studied population.

Conclusion: Falls are common among community dwelling older Malaysians. The findings provide information of falls and falls risk factors among community dwelling older adults in Malaysia. Future intervention studies should target locally identified falls risk factors. This study has highlighted the importance of instability during turning as an important fall risk factor.

Cognitive frailty is a robust predictor of falls, injuries, and disability among community-dwelling older adults

Background

Cognitive frailty, a combination of physical frailty and cognitive impairment, is associated with functional decline in older adults. However, there is limited information if cognitive frailty predicts the incidence of falls, injuries, and disability. In this study, we aimed to determine the ability of cognitive frailty in predicting the incidence of falls, injuries and disability among multi-ethnic older adults in Malaysia at 5 years follow-up.

Methods

In this prospective cohort study, a total of 400 participants aged 60 years and above were successfully followed up at 5 years. Participants’ socio-demographic, medical history, psycho-social, physical, cognitive and dietary intake information was obtained. Cognitive frailty was defined as comorbid physical frailty (> 1 Fried criteria) and mild cognitive impairment (Petersen criteria). Univariate analysis was performed for all variables, followed by hierarchical binary logistic regression (BLR) analysis to identify the ability of CF in predicting the incidence of falls, injuries, and disability. The significant value was set at p < 0.05.

Results

Cognitive frailty was found to be associated with greater risk of adverse consequences after adjusting for covariates. Both cognitive frailty (Adjusted Odd ratio (Adj OR) = 2.98, 95% confidence interval (CI): 1.78–4.99, p < 0.05) and physical frailty (Adj OR = 2.88, 95% CI: 1.19–6.99, p < 0.05) were significant predictors of incidence of falls. Risk of injuries was also significantly increased with the presence of cognitive frailty (Adj OR = 3.06, 95% CI: 1.23–7.60, p < 0.05) and physical frailty (Adj OR = 3.04, 95% CI: 1.75–5.28, p < 0.05). In addition, cognitive frailty (Adj OR = 5.17, 95% CI: 1.11–24.21, p < 0.05) and physical frailty (Adj OR = 4.99, 95% CI: 1.11–22.57, p < 0.05) were shown to significantly predict the incidence of disability among older adults.

Conclusion

Cognitive frailty is a robust predictor of falls, injuries, and disability in older adults. Possible early multi-domain preventive and management strategies of cognitive frailty that contribute to adverse consequences are required to decrease further functional decline and promote independence in older adults.

Fear of falling and associated factors among older people living in Bahir Dar City, Amhara, Ethiopia- a cross-sectional study

BACKGROUND

Fear of falling (FOF) is the most common public health problem, which can lead to loss of confidence, reducing physical and social activities, depression, loss of mobility, increased risk of falls, physical weakness, and strong negative impact on an older people's quality of life. However, studies in developing country were lacking, particularly in the study area. Therefore, the aim of the current study was to fill this gap in the study area in particular and the country in general. The purpose of the current study was to assess the prevalence and associated factors with fear of falling among older people 60 years and older who were living in Bahir Dar city, Ethiopia.

METHODS

A community based cross sectional study design was conducted with a total sample size of 527 participants and multistage random sampling technique was used to select the study participants. The fall efficacy scale tool was used to develop the questionnaire. Data were coded, cleaned and entered into SPSS version 23 for analysis. Multi-collinearity and model fitting were checked. In bivariate logistic regression analyses, variables with p-value< 0.25 were considered as potential candidates for multivariable logistic regression analyses. A variable with p-value< 0.05 at 95% CI was considered as statistically significant. Finally, the odds ratio and 95% confidence interval were estimated and interpreted.

RESULTS

A total of 481 participants was included in this study. The prevalence of fear of falling among the older people was 59.9% (95% CI; 55.7-64.4). Fear of falling was significantly associated with the following variables:- advanced age (AOR = 4.01, 95% CI; 1.65-9.74), female (AOR = 4.25, 95% CI; 2.25-8.01), lower education level (AOR = 2.77, 95% CI; 1.12-6.82), anxiety [AOR = 9.03, 95% CI; 4.78-17.07), confirmed medical conditions (AOR = 2.01, 95% CI; 1.03-3.91) and walking aids used (AOR = 13.82; 95% CI; 5.21-36.63).

CONCLUSIONS

A moderate prevalence of fear of falling was observed. The major associated factors were advanced age, being female, lower educational level, anxiety, confirmed medical conditions and walking aids used. Hence, we recommend the need of rehabilitation programs that enable healthy aging and further rigor research is recommended.

Prevalence and correlates of bone and joint diseases and its association with falls among older adults in India: Evidence from LASI, 2017-18

This study explores the prevalence and correlates of bone and joint diseases and its association with falls among older adults in India. Data from the Longitudinal Aging Study in India (2017-18) were utilized for analysis (n = 31,464). Bivariate and logistic regression was used to fulfill the study objectives. The findings revealed that 19.71% of older adults had bone and joint disease, which was higher among women (22.79%) than men (16.25%). The strongest predictors of such diseases included being currently employed, physically inactive, having difficulties in performing functional activities and higher economic status. The fall in the last two years was reported by 12.63% of older adults, and bone and joints diseases were significantly associated with falls (AOR = 1.287; 95% CI: 1.117-1.483) after adjusting for several socio-demographic and health covariates. These findings imply that policymakers and providers must implement interventions designed to reduce the risk of those diseases and associated falls.

Factors associated with nutrition risk among community-dwelling older adults in Thailand

This study was to investigate socio-demographic, chronic conditions and health factors associated with nutrition risk among Thai community-dwelling older adults. This was a cross-sectional study, involving 330 participants aged ≥ 60 years living in low-income suburban Chiang Mai, Northern Thailand. Of the 330 participants, 54.8% were at nutritional risk based on the Mini Nutritional Assessment. Multivariate analysis indicated factors significantly associated with nutritional risk were: aged ≥80 years (OR:8.59, 95% CI = 2.94-25.11), low income (OR: 2.35, 95% CI = 1.15-4.78), living alone (OR: 2.02, 95% CI = 0.20-0.78), moderate to severe pain (OR: 5.88, 95% CI = 2.30-15.02), dyslipidemia (OR: 5.12, 95% CI = 2.23-11.77), osteoarthritis (OR: 2.49, 95% CI = 1.14-5.48), poor physical performance (OR: 1.49, 95% CI = 1.70-3.15), and ≥1 fall in the previous year (OR: 2.22, 95% CI = 1.21-4.07). Results point to the need for multifactorial interventions to reduce risk for geriatric nutrition problems. Further studies are needed to determine effective solutions to the problem of malnutrition among older adults.

Accidental falls and associated factors among the elderly in Thailand: a national cross-sectional study in 2007, 2011, 2014 and 2017

Purpose

This study assesses the prevalence of accidental falls in Thailand's older adult population and the contingent influences surrounding this prevalence.

Design/methodology/approach

Data were drawn from the Cross-Sectional National Surveys of Older Persons in Thailand, pooling of four survey datasets which took place in 2007, 2011, 2014 and 2017. Stratified two-stage sampling was employed. Interviews were conducted with sample sizes of 11,370, 11,061, 13,775 and 12,457 senior citizens, aged 60 and above, in the respective survey years. Further investigation was conducted on subjects who reported to be of good health and without any disability, yet experienced accidental falls. The prevalence of accidental falls was examined, and variable aspects concerning fall risk were assessed with probability-weighted multiple logistic regression.

Findings

The average prevalence of accidental falls from the four surveys was 4.7%. Significant risk factors identified were advanced age, being female, living in a rural residence, having worked in the previous 7 days, lack of/excessive exercise, alcohol consumption, smoking and having an outdoor lavatory.

Originality/value

Accidental falls tend to increase among community-dwelling seniors aged 60 and above. Falls increase with age and are more common among the women in that demographic. Findings suggest the need for government and local agencies to consider tailoring some public health approaches to the prevention of accidental falls. This study also highlights the necessity of proper work environment maintenance to prevent these falls.

Balance Strategy Exercise versus Lower Limb-ROM Exercise for Reducing the Risk of Falls among Older People

Background: Falls are a significant health problem and the most common cause of injuries in older people. Different types of exercise have been recommended to prevent falls, including balance exercise and range of motion. However, there is a lack of evidence to compare the effect of the two exercises.Purpose: This study aimed to compare the effect of Balance Strategy Exercise (BSE) and Lower Limb-Range of Motion (ROM) exercise on reducing the risk of falls among older people living in long-term care facilities. Methods: This was a quasi-experimental study using a pre-post design without a control group. A total of 30 older adults from two nursing homes who met the inclusion and exclusion criteria participated in the study. A cluster randomization technique was used to assign the older people into either BSE or Lower-Limb ROM groups evenly. Treatment was given for 30 minutes per session, three sessions per week for three weeks. The risk of falls was measured using the Timed Up and Go (TUG) test. The paired t-test, Wilcoxon and Mann-Whitney U-test were used to analyze the data. Results: Results showed significant differences in the TUG scores before and after the intervention within both the BSE (p=0.001) and the Lower Limb-ROM group (p=0.001). However, the Lower Limb-ROM group demonstrated a significantly higher reduction in TUG score than the BSE group after the intervention (p=0.008).Conclusion: Lower Limb-ROM exercise is better to reduce the risk of falls among older people living in institutional care than BSE. This exercise can be applied as part of a fall prevention program in nursing homes.

Does Obesity Increase the Risk and Severity of Falls in People Aged 60 Years and Older? A Systematic Review and Meta-analysis of Observational Studies

BACKGROUND

Recent investigations suggest that obesity may be associated with an increased risk of falls; however, this theory has yet to be definitively confirmed. This systematic review and meta-analysis examined the strength of the association between obesity and falls, multiple falls, fall-related injuries, and fall-related fractures among older adults.

METHODS

MEDLINE, Embase, CINAHL, PsycINFO, SPORTDiscus, LILACS, and Web of Science databases were searched to identify observational studies that assessed the association between obesity and fall-related outcomes in participants aged 60 years and older. Two independent reviewers performed data extraction and quality assessment. Relative risks and 95% confidence intervals (CI) were pooled using random effect meta-analyses.

RESULTS

Thirty-one studies including a total of 1,758,694 participants were selected from 7,815 references. Pooled estimates showed that obese older adults have an increased risk of falls compared with nonobese counterparts (24 studies; relative risk: 1.16; 95% CI: 1.07-1.26; I2: 90%). Obesity was also associated with an increased risk of multiple falls (four studies; relative risk: 1.18; 95% CI: 1.08-1.29; I2: 0%). There was no evidence, however, of an association between obesity and fall-related injuries (seven studies; relative risk: 1.04; 95% CI: 0.92-1.18; I2: 65%). Fall-related fractures were reported in only one study, which demonstrated a lower risk of hip fracture with obesity (odds ratio: 0.65; 95% CI: 0.63-0.68).

CONCLUSIONS

Obesity increases the risk of falls and multiple falls in people aged 60 years and older; however, there is insufficient evidence of an association with fall-related injuries or fractures. Prevention and treatment of obesity may play a role in preventing falls in older age.

Prevalence and factors associated with falls among older persons in Malaysia

AIM

Falls are a common problem among older people, leading to major morbidity and increased mortality. The study aimed to determine the prevalence of falls among older persons in Malaysia and its associated factors.

METHODS

Data were obtained from the National Health and Morbidity Survey 2018 (NHMS 2018), a cross-sectional study using stratified cluster sampling design. Older persons were defined as aged ≥60 years in this study. Descriptive and logistic regression analyses were conducted using SPSS version 25.0.

RESULTS

Overall, 14.1% (95% confidence interval [CI]: 12.46, 15.84) of older persons reported having experienced at least one fall during the past 12 months. Univariate analyses revealed an association between the history of falls with not being employed (odds ratio [OR]: 1.35 [95% CI: 1.03, 1.77]), diabetes mellitus (OR: 1.65 [95% CI: 1.33, 2.04]), limitation in activities of daily living (ADL) (OR: 1.90 [95% CI: 1.43, 2.54]) or instrumental ADL (OR: 1.47 [95% CI: 1.16, 1.84]). Multiple logistic regression revealed that falls were positively associated with those who had diabetes mellitus (OR: 1.55 [95% CI: 1.23, 1.94]) and limitation in ADL (OR: 1.56 [95% CI: 1.14, 2.15]); 43.9% of falls occurred outdoors.

CONCLUSION

One in six older Malaysian people experience at least one fall over a 12-month period. Diabetes mellitus and limitation in ADL were the factors associated with falls among older persons. A comprehensive and targeted program designed to reduce risk of falls is urgently needed. Future research should identify suitable programs for our setting to reduce the potential society burden of falls in older Malaysians. Geriatr Gerontol Int 2020; 20: 33-37.

Incidence of falls among community-dwelling older adults in Turkey and its relationship with pain and insomnia

AIM

The aim of this study was to determine the incidence of falls among community-dwelling older adults and the impact of pain and insomnia on falls.

METHODS

This cross-sectional study recruited 659 older adults. Pain was assessed by the Geriatric Pain Measure, and insomnia was assessed by the Insomnia Severity Index. The history of falls was assessed within the last 12 months. Risk factors for falls were determined using logistic regression analysis.

RESULTS

The incidence of falls within the last year was 37.2%. Based on the analyses, pain and insomnia were found to be risk factors for falls.

CONCLUSION

In this study, falls were observed as a common problem among community-dwelling older adults, and pain and insomnia were determined as risk factors for falls. Therefore, pain and insomnia should be addressed when prevention of falls among community-dwelling older adults are planned by health care professionals including nurses.

Tonic Neuromuscular Processing Affects Postural Adaptation Differently in Aging and Parkinson's Disease

The combination of phasic and tonic neuromuscular processes are involved in the maintenance of normal upright posture. The latter is of particular importance in some pathologies, such as Parkinson's Disease (PD), which is known by one of its cardinal symptoms—tonic dysfunction (i.e., rigidity). Changes in tonic function may also occur during healthy aging. In this investigation, somatosensory input was manipulated by changing the support surface orientation for prolonged periods of quiet stance (QS). The aim was to shed light on how long-term tonic responses called postural lean after-effects are affected by aging and age-related neuropathology. Forty one participants were tested: 19 healthy young (25±5 years), 13 healthy older (63±8 years), and 9 adults with PD (63±5 years). Baseline conditions were eyes-closed QS on a stable surface or standing on an unstable, sway-referenced (SR) surface. Four experimental conditions combined two types of toes-up ramp tilt adaptation (120 s of toes-up static 7° tilt or sinusoidal 7° ± 3° tilt) with two types of post-adaptation (120 s of QS or SR). Results revealed postural after-effects during post-adaptation QS showing significant anterior COP shift for both young and older adults (p < 0.0001), but not PD (p > 0.06, n.s.). Compared to young, postural after-effects in older adults showed longer decay constants and did not return to baseline COP within the 120 s post-adaptation period (p < 0.05). Postural after-effects during SR, which appeared as toes-up surface tilt were highly significant in healthy populations (p = 0.001), but took longer to develop in PD. Younger adults showed significantly larger dorsiflexion (p < 0.01) and faster decay constants than older adults (p < 0.05). In summary, (1) postural after-effects decayed to baseline when post-tilt surface was stable but were retained and even grew larger post-adaptation in the SR surface conditions in all groups, (2) postural after-effects differed between healthy age groups, (3) PD showed less adaptation to surface changes. Differences in size and decay of after-effects between healthy and PD groups suggest tonic neuromuscular processes play a role in how adaptable postural control is to changing surface conditions and this is affected by healthy aging and basal ganglia function.