The effectiveness of group Otago exercise program on physical function in nursing home residents older than 65years: A randomized controlled trial

Effects of Otago exercise program on physical function in older adults: A systematic review and meta-analysis of randomized controlled trials

BACKGROUND

Maintaining physical function is critical for older adults to achieve healthy aging. The Otago exercise program (OEP) has been widely used to prevent falls for older adults. However, the effects of OEP on physical function remain controversial and the possible effects modifiers have not been assessed.

OBJECTIVE

To evaluate the effects of OEP on physical function in older adults and to explore potential moderators underlying the effects of OEP.

METHODS

We searched five electronic databases and relevant systematic reviews to identify studies. We included randomized controlled trials (RCTs) evaluating the effects of OEP as a single intervention on physical function among older adults aged 65 and over. Meta-analysis was performed using the random-effects model. Standardized mean differences (SMD) for physical function changes, pertinent to balance, strength, and mobility, were outcome measures. Subgroup analyses on exercise protocol and participants' characteristics were performed.

RESULTS

Thirteen RCTs consisting of 2402 participants were included in this systematic review and meta-analysis. Results indicated a significant effect of OEP on balance (SMD = 0.59, 95 % CI: 0.22∼0.96), lower body strength (SMD = 0.93, 95 % CI: 0.31∼1.55), and mobility (SMD = -0.59, 95 % CI: -0.95∼-0.22) against control groups. No significant OEP effects were found on upper body strength (MD = 1.48, 95 % CI: -0.58∼3.55). Subgroup analysis revealed that the video-supported delivery mode was more effective for improving balance (P = 0.04) and mobility (P = 0.02) than the face-to-face mode. Session durations over 30 min was more effective on lower body strength (P < 0.001) and mobility (P < 0.001) than those 1-30 min. Program period of 13-26 weeks was more effective on mobility (P = 0.02) than those of 4-12 weeks. However, the effects of OEP on physical function were not associated with age groups, and baseline falling risks.

CONCLUSION

The OEP could improve physical function including balance, lower body strength, and mobility in older adults. Implementing the OEP in video-supported, more than 30 min per session and 4-12 weeks may be the most appropriate and effective exercise protocol for improving physical function among older adults. More RCTs with rigorous design and larger scale are needed to further assess the effectiveness of diverse OEP protocols and quantify the dose-effect relationship.

Comparison of effects of Otago exercise program vs gaze stability exercise on balance and fear of fall in older adults: A randomized trial

BACKGROUND

Fall occurrences and the associated risk of injury are debilitating and major health concerns in the older population. Several interventions have been investigated and implemented to address the needs of balance impairments and to reduce the increased risk of falls. This study aimed to compare the effectiveness of the Otago exercise program (OEP) and gaze stability exercises (GSE) on balance and the risk of falls in older adults residing at an old age home facility.

METHODS

Thirty elderly participants were equally and randomly divided into 2 groups: Group OEP received the OEP, and group GSE received GSE for 8 weeks (thrice a week). In addition, both groups also performed core muscle-strengthening exercises. The outcome measures were the Berg balance scale (BBS) and the Fall efficacy scale-International (FES-I).

RESULTS

The interventions resulted in significant improvements (P < .001) in both outcome measures in both groups. The mean pretest BBS scores of groups OEP and GSE increased from 40.4 and 39.2 to the mean post-test scores of 48 and 45.2, respectively. Similarly, the mean pretest FES-I scores of groups OEP and GSE also improved from 39.47 and 40.4 to the mean post-test scores of 32.73 and 36.07. The between-group comparison showed greater improvement (P < .05) in OEP group in both variables.

CONCLUSIONS

OEP and GSE were found to be beneficial rehabilitation programs in improving balance and fear of falls in healthy older adults. However, the OEP was found to be a more effective intervention and may allow better balance and fall prevention improvements.

TRIAL REGISTRATION

The study has been registered in clinicaltrials.gov (ID: NCT05781776; on 23/03/2023).

Amelioration of gait and balance disorders by rosuvastatin is associated with changes in cerebrovascular reactivity in older patients with hypertensive treatment

To investigate the effect of rosuvastatin on gait and balance disorder progression and elucidate the role of cerebrovascular reactivity (CVR) on this effect. From April 2008 to November 2010, 943 hypertensive patients aged ≥60 years were enrolled from the Shandong area of China. Patients were randomized into rosuvastatin and placebo groups. Gait, balance, CVR, fall and stroke were assessed. During an average 72 months of follow-up, the decreasing trends for step length, step speed, and Berg balance scale scores and the increasing trends for step width and chair rising test were slower in the rosuvastatin group when compared to the placebo group. The hazard ratio of incident balance impairment and falls was 0.542 [95% confidence interval (CI) 0.442-0.663] and 0.532 (95% CI 0.408-0.694), respectively, in the rosuvastatin group compared with placebo group. For CVR progression, the cerebrovascular reserve capacity and breath-holding index were increased and the pulsatility index decreased in the rosuvastatin group, while the cerebrovascular reserve capacity and breath-holding index were decreased, and pulsatility index increased in the placebo group. The changes in gait stability and balance function were independently associated with the changes in the CVR. The odds risks of balance impairment and falls were 2.178 (95% CI: 1.491-3.181) and 3.227 (95% CI: 1.634-6.373), respectively, in the patients with CVR impairment and patients without CVR impairment. Rosuvastatin ameliorated gait and balance disorder progression in older patients with hypertension. This effect might result from the improvement in the CVR. This double-blind clinical trial recruited 943 hypertensive patients aged ≥60 years who were randomly administered rosuvastatin and placebo interventions. The data indicates that rosuvastatin significantly ameliorated the progressions of gait and balance disorders in older hypertensive patients. The cerebrovascular reactivity might play an important mediating role in this amelioration.

Comparative effectiveness of different modes of exercise interventions in diabetics with frailty in China: a systematic review and a network meta-analysis

OBJECTIVE

To systematically evaluate the efficacy of different training modes in patients with diabetes decline.

METHODS

PubMed, Cochrane Library, EMbase, Web of Science, CNKI, VIP, WANFANG, SinoMed were searched in computer to collect randomized controlled trials (RCTs) of training intervention in patients with diabetes and frailty, and the search time was as of May 21, 2023. After two review authors independently screened studies, extracted data, and assessed the risk of bias of included studies, network meta-analysis was performed using Stata14.0 and R4.3.1 software. Fasting blood glucose (FGB), glycosylated haemoglobin (HbA1c), two-hour postprandial blood glucose (PBG), total cholesterol (TCH), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), Short Physical Performance Battery (SPPB), and body mass index (BMI) were used as outcome measures.

RESULTS

A total of 15 RCTs were included, including 1550 patients. The results of the network meta-analysis showed that integrated training reduced FBG compared with the control group; integrated training, Pilates training, resistance training can reduce HbA1c; Pilates training and resistance training can reduce PBG; integrated training, Pilates training, resistance training can reduce TCH; Pilates training and resistance training can reduce TG; resistance training improves BMI. The results of the best probability ranking showed that multi-group training had the most significant effect on improving PBG and SPPB scores.

CONCLUSION

The current evidence suggests that multi-group training is the best way to reduce fasting blood glucose and improve physical activity before meals, and Pilates training may be the best way to reduce glycated hemoglobin, blood glucose two hours after meals, improve blood lipid level and BMI in patients with diabetes in China.

TRIAL REGISTRATION

PROSPERO registration number for this study: CRD42023427868.

The effect of Otago exercises on fear of falling, balance, empowerment and functional mobility in the older people: Randomized controlled trial

AIM

This study aimed to test the effect of Otago exercises on fear of falling, balance, empowerment and functional mobility in older people living in nursing homes.

METHODS

This study is a parallel-group randomized controlled trial. In total, 56 individuals were stratified randomized according to age-gender. Participants were recruited from September 2021 to August 2022. Data were collected at baseline, in the 8th and 12th weeks. The researcher gave Otago exercise training to the intervention group three times per week for the first 4 weeks and applied it to the individuals, and in the next 8 weeks, the researcher visited the institution to ensure the continuity of the exercises and contacted the individuals by phone. Friedman test and generalized linear model were used in the analysis of data.

RESULTS

In the study, group and time interaction were found to be significant in terms of the Berg balance scale, 30-second sit-and-stand test, elderly empowerment scale and timed up-and-go test. It was determined that the intervention did not improve fear of falling, upper extremity strength and 6-min walk test results.

CONCLUSION

Health personnel and administrators should have increased awareness about Otago exercises and can recommend implementation of the programme.

The effectiveness of Otago exercise program in older adults with frailty or pre-frailty: A systematic review and meta-analysis

BACKGROUND

Frailty is a well-recognized risk factor for adverse health-related outcomes in aging population. However, little is known about the dynamic changing nature of frailty and the potential for it to be modified within the scope of exercise. Currently, there has not been a systematic review of the impact of Otago exercise program (OEP) implementation specifically for the frail or pre-frail older adults.

OBJECTIVE

To determine the effectiveness of Otago exercise program on the degree of frailty, physical balance ability, mobility, grip strength and health-related quality of life in older adults with frailty or pre-frailty.

METHODS

We conducted literature searching in seven electronic databases, as well as hand-search of reference of included studies from inception to December 2022. Eligible studies included clinical trials of pre-frail or frail elderly receiving OEP interventions reporting on the relevant outcomes. The effect size was evaluated using standardized mean differences (SMDs) and its 95% confidence interval with random effects models. Risk of bias was appraised independently by two authors.

RESULTS

10 trials containing 8 RCTs and 2 non-RCTs studies were included. Five studies were evaluated with some concerns in the evidence quality. The results showed that the OEP intervention could possibly reduce the level of frailty (SMD=-1.14, 95% CI: -1.68∼-0.06, P < 0.01) and improve the mobility (SMD=-2.15, 95% CI: -3.35∼-0.94, P < 0.01) and physical balance ability (SMD=2.59, 95% CI: 1.07-4.11), P = 0.01), and enhance their grip strength (SMD=1.68, 95% CI=0.05∼3.31, P = 0.04). However, no statistically significant effect of OEP on quality of life (SMD=-1.517, 95% CI=-3.18∼0.15, P = 0.07) in frail elderly was found based on the current evidence. The subgroup analysis indicated that participant age, different intervention total duration and per min of each session have varying degrees of impact on frail or pre-frail older people.

CONCLUSIONS

The OEP intervention targeting older adults with frailty or pre-frailty are effective in reducing frailty, improving physical balance ability, mobility, and grip strength with low to moderate certainty. More rigorous and tailored research are still needed in the future to further enrich the evidence in these fields.

Investigating the emotional content of older adults engaging in a fall prevention exercise program integrated with dance movement therapy: a preliminary study

Fall prevention interventions for older adults have primarily focused on the physical aspects, overlooking the emotional aspects inherent in falls. This qualitative study presents a novel fall prevention intervention that integrates physical therapy exercise (PTE) based on the Otago Exercise Program with Dance Movement Therapy (DMT) to address the emotional experience during PTE. The aim of this study is to explore the emotional content expressed by older adults during balance-focused exercises and the unique emotional content expressions following the PTE + DMT intervention compared to the PTE intervention. Eleven older adults (aged 81-91 years) from a day center were randomly assigned to either the PTE + DMT group (n = 6) or the PTE group (n = 5). Interpretative phenomenological analysis of the instructors' observations and process diary identified three themes that emerged during the sessions: (1) self-image and self-worth, (2) the individual in relation to others, and (3) past memories. These themes highlight both similarities and differences between the groups. These findings provide valuable insights into the emotional experiences encountered by older adults, particularly in the context of falls prevention practices. Recognizing, understanding, and facilitating the expression of these experiences can enhance the effectiveness of fall prevention interventions and contribute to the overall health of older adults.

The Effects of Dance Interventions on Depression in Older Adults: A Meta-Analysis

Meta-analyses of the effects of dance on depressive symptoms in older adults have shown contradictory results, but few primary studies were included (5 and 8 studies). We aimed to examine the effects of dance on depressive symptoms in older adults aged 60 years and older and to examine the moderator effects of the source, participants, methods, and intervention characteristics. We included 23 primary studies that compared depressive symptoms across dance and comparison/control groups of older adults (72 ± 6.7 years old) and were written in English (N = 1,398) participants. Dance groups showed significantly less depressive symptoms post-intervention than comparison groups (ES = 0.66, 95% CI [0.42, 0.91], p < .001, I2 = 76.80%). South America and Australia showed the greatest effects. Using quasi-experimental designs showed significant effect sizes compared to using randomized designs. Only one quality indicator, intention-to-treat, influenced effect size. Dance might be used as an alternative treatment to improve depression.

Feasibility and Effectiveness of a Novel Intervention Integrating Physical Therapy Exercise and Dance Movement Therapy on Fall Risk in Community-Dwelling Older Women: A Randomized Pilot Study

This pilot study presents a novel fall prevention intervention that integrates physical therapy exercise (PTE) and dance movement therapy (DMT) to address both physical and emotional fall risk factors, as well as factors influencing adherence to treatment. The aim of this study was to examine the feasibility and effectiveness of the intervention in a sample of eight older women (median = 86 [81.25-90.75] years) from a day center for senior citizens. The intervention, based on the Otago Exercise Program and DMT techniques, aimed to address the emotional experience during physical exercise. Participants were randomly assigned to either a PTE+DMT intervention group (n = 5) or a PTE control group (n = 3). A pre-post intervention battery of physical and emotional fall risk assessments, therapist-patient bond, and home exercise adherence was conducted. Non-parametric tests results showed significant improvement in the PTE+DMT group in measures of balance and fear of falling compared to the PTE group. However, no other significant differences were found between the groups in terms of falls-related psychological concerns, self-perceived health status, therapist-patient bond, and home exercise adherence. These findings demonstrate the feasibility and potential benefits of an intervention that integrates both physical and emotional aspects to reduce fall risk in older adults, and provide a basis for further studies and modifications in the research protocol.

Effects of Otago Exercise Program on postural control ability in elders living in the nursing home: A systematic review and meta-analysis

BACKGROUND

Losing postural control ability and related injuries are of particular concern for elders living in the nursing home (NH). The Otago Exercise Program (OEP) is a multimodal exercise training program initially designed as an individually tailored home exercise for community-dwelling elders, but whether its movement characteristics and exercise intensity meet NH elders' needs still needs to be clarified. This study aimed to determine the effects of the OEP in enhancing postural control ability among elders in the NH.

METHODS

A systematic literature search of English language databases (Cochrane Library, PubMed, EMBASE, CINAHL, and Web of Science) and Chinese language databases (China National Knowledge Infrastructure, Wanfang, and Chongqing VIP) until 15 April 2022 were performed by 2 reviewers on searching randomized controlled trial (RCT) and non-RCT. A meta-analysis was performed using Review Manager 5.3 software. Continuous data were expressed as mean difference (MD) with 95% confidence intervals (95% CI). Dichotomous data were presented as risk ratios (RRs) with 95% CI. Study methodological quality was assessed according to the Cochrane Handbook for Systematic Reviews of Interventions for RCTs and Risk Of Bias In Non-randomized Studies-of Interventions for non-RCTs by 3 reviewers.

RESULTS

Nine studies with 546 participants were included in this review. Two hundred and sixty-nine participants received OEP, and 277 only had conventional exercise training. Compared to the conventional exercise training group, the NH elders in the OEP group have considerably decreased in fall risk (MD = -0.84; 95% CI = -1.17, -0.51; P < .00001) and positively increased in postural balance (MD = 5.55; 95% CI = 3.60, 7.50; P < .00001), functional mobility in short-distance (MD = -6.39; 95% CI = -8.07, -4.70; P < .00001), lower-limb muscle strength (MD = 4.32; 95% CI = 3.71, 4.93; P < .00001), and health status (risk ratio = 0.35; 95% CI = 0.18, 0.66; P = .001).

CONCLUSIONS

Current evidence suggests that OEP is practical and feasible in NH. The nursing personnel can receive sufficient support for maintaining and enhancing these elders' postural control ability, especially during the COVID-19 pandemic.

Effectiveness of a Supervised Group-Based Otago Exercise Program on Functional Performance in Frail Institutionalized Older Adults: A Multicenter Randomized Controlled Trial

BACKGROUND AND PURPOSE

Because of its high prevalence and association with negative health-related outcomes, frailty is considered one of the most important issues associated with human aging and its mitigation is among the essential public health goals for the 21st century. However, very few studies have focused on institutionalized older adults, despite the knowledge that frailty can be reversible when identified and treated from its earliest stages. Therefore, the objective of this study was to evaluate the effects of a supervised group-based multicomponent exercise program intervention with or without oral nutritional supplementation on functional performance in frail institutionalized older adults.

METHODS

This was a multicenter randomized controlled trial study with a 6-month intervention period. A total of 111 frail institutionalized older adults (75 years or older) who met at least 3 of the 5 Fried frailty criteria were randomly allocated to the control group (CG; n = 34, mean age = 87.3 ± 5.3 years), a supervised group-based multicomponent Otago Exercise Program group (OEP; n = 39, mean age = 86 ± 5.9 years), or a supervised group-based multicomponent exercise program intervention with oral nutritional supplementation (OEP+N; n = 38, mean age = 84.9 ± 6 years). Measurements included the Timed Up and Go test (TUG), Berg Balance Scale (BBS), Short Physical Performance Battery, repeated chair stand test (STS-5), handgrip strength (HGS), 10-m walking test, and 6-minute walking test, both at baseline and after the 6-month intervention period.

RESULTS AND DISCUSSION

The between-group analysis by 2-way analysis of covariance showed significant improvement in the TUG [{OEP vs CG: -8.2 seconds, 95% CI [-13.3 to -2.9]; P < .001}; {OEP vs OEP+N: -7.3 seconds, 95% CI [-12.4 to -2.2]; P = .002}], BBS [{OEP vs CG; 8.2 points, 95% CI [5.2 to 11.2]; P < .001}; [{OEP+N vs CG: 4.6 points, 95% CI [1.6 to 7.6]; P < .001}; {OEP vs OEP+N: 3.5 points, 95% CI [0.6 to 6.5]; P = .011}], and HGS [{OEP vs CG: 3.4 kg, 95% CI [1.5 to 5.3]; P < .001}; {OEP+N vs CG: 3.6 kg, 95% CI [1.7 to 5.5]; P < .001}]. Additionally, the within-group analysis showed a significant improvement in the TUG (-6.9 seconds, 95% CI [-9.8 to -4.0]; P < .001) and BBS (4.3 points, 95% CI [2.6 to 5.9]; P < .001) in the OEP group. A significant decrease in the BBS and HGS was shown in the CG.

CONCLUSIONS

A 6-month supervised group-based multicomponent exercise intervention improved the levels of mobility, functional balance, and HGS in frail institutionalized older adults. Further research will be required to evaluate the nutritional supplementation effects on functional performance to better determine its clinical applicability for tackling frailty.

Movement toward an evidence-Based, digital fall prevention future-Perceptions from a physiotherapy perspective

BACKGROUND

Physiotherapy plays an important role in fall prevention, and is a science- and evidence-based profession that is constantly undergoing development. Currently, the possibility of digital fall prevention is being explored; however, the perception of physiotherapists (PTs) toward a digital approach is still a sparsely investigated topic.

PURPOSE

This study aimed to explore the PT's experiences with a fall prevention exercise program used in their daily work and their thoughts regarding the use of digital support in this context.

METHODS

Discussions were held in two focus groups with seven PTs (age: 26-48 years). A qualitative content analysis was performed.

RESULTS

We identified two main categories: 1) The importance of evidence-based fall prevention exercise; and 2) Transition toward a digital fall prevention exercise approach. The participants expressed that they had time- and resource-related limitations affecting evidence-based work and adherence to fall prevention exercise programs. They stated that education and management support were required.

CONCLUSION

There is a need for fall prevention exercise to be evidence-based and prioritized in physiotherapy. The study results provide insights into the lack of adherence to fall prevention exercise programs and highlighted the need for a transition toward working digitally in the future.

The effectiveness of a group-based Otago exercise program on physical function, frailty and health status in older nursing home residents: A systematic review and meta-analysis

OBJECTIVES

To explore the effects of a group-based Otago exercise program (OEP) on physical function (mobility, balance, lower limb strength), frailty and health status in older nursing home residents to determine the optimal scheme and format.

METHODS

This systematic review and meta-analysis was conducted to estimate group-based OEP effects. Subgroup analysis was performed to identify the influences of the participant and intervention characteristics on the effects.

RESULTS

Twelve studies met the eligibility criteria and were included in this meta-analysis, and the overall quality was relatively high. The results showed that the group-based OEP significantly improved physical function, including mobility [SMD=-0.64, 95% CI (-0.83,-0.45), Z=6.55, p<0.001], balance [MD=4.72, 95% CI (3.54, 5.90), Z=7.84, p<0.001], lower limb strength [SMD=-1.09, 95% CI (-1.40, -0.79), Z=7.01, p<0.001]; frailty [SMD=-0.73, 95% CI (-1.01, -0.45), Z=5.13, p<0.001] and health status [SMD=0.47, 95% CI (0.20, 0.74), Z=3.44, p=0.0006]. Subgroup analysis revealed that 30-minute sessions were more beneficial for improving balance than >30-minute sessions (p=0.0004). The training was coordinated with physiotherapists, who were more skilled at improving mobility than providing health training education (p=0.04).

CONCLUSIONS

Group-based OEP is helpful for improving physical function, frailty and health status in older nursing home residents. Specifically, 30-minute sessions and coordinating with physiotherapists may be the most appropriate and effective options.

Multicomponent or Resistance Training for Nursing Home Residents: A Systematic Review With Meta-Analysis

OBJECTIVES

To perform a systematic review with meta-analysis to verify the effects of multicomponent and resistance training on the physical performance in older adult residents in long-term care, as well as to compare these modalities.

DESIGN

Systematic review with meta-analysis of randomized controlled trials.

SETTING AND PARTICIPANTS

Older adults age over 60 years who are nursing home residents in long-term care.

METHODS

Seven electronic databases (PubMed, Embase, Central, Web of Science, SportDiscus, LILACS, and SCIELO) were searched from their inception until May 1, 2022. The methodological quality was assessed using PEDro scale. Mean difference and 95% confidence interval were pooled using a random-effects model. The significance level established was P value of ≤.05 for all analyses.

RESULTS

A total of 30 studies were included in the qualitative review (n = 1887, mean age 82.68 years and 70% female). Multicomponent training appeared in 19 studies and resistance training in 12 studies. Out of these, 17 studies were incorporated into the meta-analysis. Multicomponent training and resistance training showed statistically significant difference (P ≤ .05) in the physical performance of institutionalized older adults compared with the control groups (usual care); this was evaluated with the Short Physical Performance Battery (+1.2 points; +2 points), 30-second chair-stand (approximately +3 repetitions; both), and Timed Up and Go (-4 seconds on mean; both) tests. Comparisons between multicomponent and resistance training did not show statistically significant differences in any of the physical outcomes evaluated.

CONCLUSIONS AND IMPLICATIONS

The studies provide evidence that both multicomponent training and resistance training may be effective in improving the physical performance of institutionalized older adults. Further studies with more representative sample numbers, an improvement in methodological quality, and a more specified prescription of the training used are necessary.

The impact of Otago exercise programme on the prevention of falls in older adult: A systematic review

Objective

To improve the quality of life of older adult in their later years, by increasing the physical activity participation of older adult, the occurrence of falls accident scores in older adult can be prevented. This paper comprehensively summarizes the origin, development, participation forms, and fitness effects of the Otago exercise program (OEP).

Methods

Using PubMed, web of science, CNKI, dimensional spectrum, and other databases, search for research papers from 2005 to April 2021 by using keywords such as Otago project exercise; aged, Fall; Cognitive function, Balance ability, Lower limb strength, Fall efficiency, and so on. PEDro Scale was used to check the quality of the literatures.

Results

A total of 34 papers were included after searching for kinds of literature related to the subject of this paper and after careful review by researchers.

Conclusions

Otago exercise programme is beneficial to improve the cognitive function of older adult, enhance their lower limb muscle strength and dynamic and static balance ability, and then improve the gait stability and posture control ability of older adult, which has significant positive benefits for the prevention of falls in older adult. OEP is helpful to improve the falling efficiency of older adult, help older adult overcome the fear of falling, and form a positive emotion of "exercise improves exercise," to reduce the harm caused by sedentary behavior and the incidence of depression and improve their subjective wellbeing. Although OEP has significant positive effects on improving the health and physical fitness of older adult, preventing falls, and restoring clinical function, the corresponding neural mechanism for preventing falls is not very clear. At the same time, how OEP can be combined with emerging technologies to maximize its benefits needs to be further discussed in the future.

Effects of Modified-Otago Exercise Program on Four Components of Actual Balance and Perceived Balance in Healthy Older Adults

Falls are a serious problem for older adults, leading to adverse injuries and decreased quality of life. Balance impairment is a key factor in falls. The Otago Exercise Program (OEP) is a promising intervention for preventing falls, thereby improving balance and gait. Previous studies reported improved effects on balance using the OEP conducted in a group setting, and recommended additional walking. Walking is a feasible exercise that benefits both fall-related physical and physiological functions. This study aims to investigate the effects of a modified-Otago Exercise Program (modified-OEP) on four components of actual balance (static, dynamic, proactive, and reactive balance) and perceived balance in healthy older adults, by conducting the modified-OEP in a groupsetting, and including additional walking in one session to gain better efficacy. Participants aged 60–85 years old were randomly assigned to the modified-OEP group or the control group (CT). The modified-OEP consisted of 60 min sessions made up of 30 min of OEP and 30 min of walking, three times a week for 12 weeks, while no intervention was assigned to the control group. The modified-OEP group showed significant improvement in the four components of actual balance and in perceived balance. Furthermore, the modified-OEP group outperformed the control group in all parameters except for dynamic balance, after 12 weeks. The present study highlights the beneficial effects of a modified-OEP on all balance components. Additionally, this study is the first to demonstrate the measurement of all actual balance components as well as perceived balance.

Effect of the Otago Exercise Programme on the frailty of people between 65 and 80 years old

AIM

To evaluate the effect of the Otago Exercise Programme on the frailty of non-institutionalized people between 65 and 80 years of age and study factors associated with frailty.

METHOD

Pre-post test study (baseline and after 12 months) without control group in people aged 65-80 years (living in the community and with independent ambulation) after being trained in the Otago Exercise Programme in 5 sessions: weeks 1, 2, 4 and 8, and a reinforcement session at 6 months. Patients were recruited from 3 health areas (n = 200). Frailty was assessed with the FRAIL scale.

RESULTS

There were 198 people who started the study and 161 completed the 12-month follow-up. The average age of the sample was 72.28 years; predominance of female sex 64.65%; low educational level 76.50%; people living alone 24.50%; overweight in 42%, and grade I obesity in 32.32%. Significant differences were observed with a P = .023 in the level of frailty between baseline and 12 months. The exploratory analysis identified significant differences before and after the intervention by sex (being a woman) (P = .018) and condition of living alone (P = .0468).

CONCLUSIONS

The Otago Exercise Programme prevents positive results in frailty in people 65 to 80 years of age and can help maintain function and prevent deterioration.

Integrating a physical activity coaching intervention into diabetes care: a mixed-methods evaluation of a pilot pragmatic trial

Physical activity (PA) counseling is under-utilized in primary care for patients with type 2 diabetes mellitus (T2D), despite improving important health outcomes, including physical function. We adapted evidence-based PA counseling programs to primary care patients, staff, and leader's needs, resulting in "Be ACTIVE" comprised of shared PA tracker data (FitBit©), six theory-informed PA coaching calls, and three in-person clinician visits. In a pilot randomized pragmatic trial, we evaluated the feasibility, acceptability, and effectiveness of Be ACTIVE. Sedentary patients with T2D were randomized to Be ACTIVE versus an enhanced control condition. Mixed methods assessments of feasibility and acceptability included costs. Objective pilot effectiveness outcomes included PA (primary outcome, accelerometer steps/week), the Short Physical Performance Battery (SPPB) physical function measure, and behavioral PA predictors. Fifty patients were randomized to Be ACTIVE or control condition. Acceptability was >90% for patients and clinic staff. Coaching and PA tracking costs of ~$90/patient met Medicare reimbursement criteria. Pre-post PA increased by ~11% (Be ACTIVE) and ~6% in controls (group difference: 1574 ± 4391 steps/week, p = .72). As compared to controls, Be ACTIVE participants significantly improved SPPB (0.9 ± 0.3 vs. -0.1 ± 0.3, p = .01, changes >0.5 points prevent falls clinically), and PA predictors of self-efficacy (p = .02) and social-environmental support (p < .01). In this pilot trial, Be ACTIVE was feasible and highly acceptable to stakeholders and yielded significant improvements in objective physical function consistent with lower fall risk, whereas PA changes were less than anticipated. Be ACTIVE may need additional adaptation or a longer duration to improve PA outcomes.

Effects of Chronic Physical Exercise or Multicomponent Exercise Programs on the Mental Health and Cognition of Older Adults Living in a Nursing Home: A Systematic Review of Studies From the Past 10 Years

Some nursing homes for the elderly provide holistic care that integrates several interventions, including physical exercise. The aim of this systematic review is to summarize the effects of physical exercise or multicomponent exercise programs on the mental health (wellbeing, anxiety and depression) and cognitive functions of older adults with/without dementia who live in a nursing home and do/do not require wheelchair assistance. To this end, PubMed, PsycInfo and Web of Science are using to identify clinical trials and randomized controlled studies conducted during the period January 2011 to December 2021 to examine the progression of research in this field over the past ten years. In total, 2597 articles are identifying and 21 are including in the systematic review. After selecting articles according to the PRISMA standards, the data extraction and methodological quality assessment of the eligible studies are performing individually by two reviewers and then pooled together. The synthesis of the studies shows that physical exercise or multicomponent exercise programs have a beneficial effect on mental health and cognitive functions. However, this effect is more common among older adults without dementia, compared to their counterparts who have dementia or use wheelchairs. The explanatory mechanisms, lack of benefits from physical exercise and the need to standardize methods are discussing in this regard. Finally, future studies must examine the effects of an innovative and adaptive physical activity program on the mental health and cognitive functions of older adults living in nursing homes.

Effectiveness of a Telerehabilitative Home Exercise Program on Elder Adults’ Physical Performance, Depression and Fear of Falling

Our aim in this study was to analyze the effects of a home exercise program of calisthenic exercises delivered through telerehabilitation on physical performance, depression, and risk of falling in elder adults. Our participants were elder adults aged 65 and over, divided into exercise and control groups. We initiated a 4-week telerehabilitation calisthenic exercise program in the exercise group following initial assessments, while our control group received no formal exercise training. Both groups were evaluated online before and after this 4-week period with the Geriatric Depression Scale (GDS), Modified Falls Efficacy Scale (MFES), and Short Physical Performance Battery (SPPB). In total, 255 elder adults participated, with 132 (males = 72, females = 60) allocated to calisthenic exercise and 123 (males = 66, females = 57) allocated to the control group. While the groups did not differ significantly on any of our parameters before the exercise, there were statistically significant post-exercise group differences in GDS ( p ≤ .001) and MFES ( p ≤ .001) scores related to remarkable physical improvements achieved in the calisthenic exercise group. The exercise group showed significant increases in their scores on the SPPB Balance Test ( p = .049), SPPB Chair Test ( p = .009), and SPPB Total ( p = .002) while there was no significant increase in any of these scores among control group participants ( p > .05). Thus, calisthenic exercises performed via telerehabilitation significantly improved elder adults’ physical performance, fear of falling, and depression. Telerehabilitation is a useful remote means of assessing, inducing, and following-up exercise training, particularly during the ongoing COVID-19 pandemic.

Feasibility of a Small Group Otago Exercise Program for Older Adults Living with Dementia

Older adults with dementia experience more frequent and injurious falls than their cognitively-intact peers; however, there are no evidence-based fall-prevention programs (EBFPP) for this population. The Otago Exercise Program (OEP) is an EBFPP for older adults that has not been well-studied in people with dementia. We sought to explore the feasibility of group delivery of OEP in an adult day health center (ADHC) for people with dementia. We collected demographic data, Functional Assessment Staging Tool (FAST), and Mini Mental State Exam (MMSE) scores for seven participants with dementia. Pre- and post-test data included: Timed-Up-and-Go (TUG), 30-Second Chair-Stand (30s-CST), Four-Stage-Balance-Test (4-SBT), and Berg Balance Scale (BBS). We implemented a supervised group OEP, 3x/week × 8 weeks. Most participants required 1:1 supervision for optimal challenge and participation. Five participants completed the program. All had moderately severe to severe dementia based upon FAST; MMSE scores ranged from mild to severe cognitive impairment. Four of five participants crossed the threshold from higher to lower fall risk in at least one outcome (TUG, 30s-CST, 4-SBT, or BBS), and four of five participants improved by >Minimal Detectible Change (MDC90) score in at least one outcome. The group delivery format of OEP required significant staff oversight for optimal participation, making the program unsustainable.

The effect of group-based Otago exercise program on fear of falling and physical function among older adults living in nursing homes: A pilot trial

This pilot trial explored the feasibility of group-based Otago exercise program (OEP) and its impact on fear of falling (FOF) and physical function among Chinese older adults living in nursing homes. The intervention group received group-based OEP for 12 weeks, while the control group received routine care. The modified Survey of Activities and Fear of Falling in the Elderly (mSAFFE), timed Up and Go test (TUG), four-stage Balance test (FSBT), and 30 seconds sit-to-stand test (30s-SST) were used. After twelve weeks, we found that the intervention group had better outcomes than the control group in mSAFFE, TUG, FSBT and 30s-SST (p<0.05). Also, we compared the pretest-posttest results within the two groups, respectively. We found that, within the intervention group, the outcomes of mSAFFE, TUG, FSBT, and 30s-SST become significantly better after twelve weeks, but within the control group, the outcomes of TUG, FSBT, and 30s-SST become significantly worse. Our findings demonstrated that a group-based OEP was feasible and acceptability among Chinese older adults living in nursing homes and the group-based OEP could improve FOF and physical function among those older adults.

Re-thinking reablement strategies for older adults in residential aged care: a scoping review

BACKGROUND

The number of older adults in residential aged care is increasing. Aged care residents have been shown to spend most of the day sedentary and have many co-morbidities. This review aimed to systematically explore the effectiveness of reablement strategies in residential aged care for older adults' physical function, quality of life and mental health, the features of effective interventions and feasibility (compliance, acceptability, adverse events and cost effectiveness).

METHOD

This scoping review was undertaken according to PRISMA guidelines (extension for scoping reviews). Five e-databases (Medline, Embase, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews and CINAHL) were searched from 2010 onwards. Randomised controlled trials investigating reablement strategies addressing physical deconditioning for older adults (mean age ≥ 65 yrs) in residential aged care on physical function, quality of life or mental health were included. Feasibility of the interventions (compliance, acceptability, satisfaction, adverse events and cost effectiveness) was explored.

RESULTS

Five thousand six hundred thirty-one citations were retrieved, and 63 studies included. Sample sizes ranged from 15 to 322 and intervention duration from one to 12 months. Exercise sessions were most often conducted two to three times per week (44 studies) and physiotherapist-led (27 studies). Interventions were predominately multi-component (28 studies, combinations of strength, balance, aerobic, functional exercises). Five interventions used technology. 60% of studies measuring physical function reported significant improvement in the intervention versus control, 40% of studies measuring quality of life reported significant improvements in favour of the intervention, and 26% of studies measuring mental health reported significant intervention benefits. Over half of the studies measured compliance and adverse events, four measured acceptability and none reported cost effectiveness.

CONCLUSIONS

There has been a research surge investigating reablement strategies in residential aged care with wide variability in the types and features of strategies and outcome measures. Few studies have measured acceptability, or cost effectiveness. Exploration of core outcomes, mapping stakeholders and co-designing a scalable intervention is warranted.

TRIAL REGISTRATION

Prospectively registered review protocol (Open Science Framework: DOI https://doi.org/10.17605/OSF.IO/7NX9M ).

Evaluation of the instrumented Timed Up and Go test as a tool to measure exercise intervention effects in nursing home residents: results from a PROCARE substudy

Background and objectives

To achieve independence in activities of daily living, a certain level of functional ability is necessary. The instrumented Timed Up and Go (iTUG) test provides guidance for appropriate interventions, for example, when considering the subphases within the TUG. Therefore, we evaluated the iTUG as a tool to measure the effects of a multicomponent exercise intervention on the iTUG subphases in nursing home residents.

Methods

Fifty long-term nursing home residents (34 women, 82.7 ± 6.46 [65–91] years; 16 men, 78.6 ± 7.0 [62–90] years) performed the iTUG test before and after a 16-week intervention period (2 × 45–60 min/week). According to the attendance rates, participants were divided into three groups.

Results

The total iTUG duration decreased from baseline to posttest, F(2,46) = 3.50, p = 0.038, η2p = 0.132. We observed significant correlations between the attendance rates and the total iTUG duration (r(50) = 0.328, p = 0.010). However, we did not observe significant group × time interaction effects in the subphases. The Barthel Index moderated the effect between attendance rate and the total duration of the iTUG test, ΔR2 = 8.34%, F(1,44) = 4.69, p = 0.036, 95% CI [0.001, 0.027].

Conclusions

We confirmed the effectiveness of the iTUG as a tool to measure exercise intervention effects in nursing home residents, especially when participants exhibit high attendance rates. That said, mobility needs to be considered in a more differentiated way, taking into account parameters in the subphases to detect changes more sensitively and to derive recommendations in a more individualized way.

The effects of the Otago Exercise Programme on actual and perceived balance in older adults: A meta-analysis

Objective

Falls are serious issues in older populations. Balance problems are a major cause of falls and may lead to fear of falling and decreased balance confidence. The Otago Exercise Programme (OEP) is an effective fall prevention program that benefits balance function and fear of falling. The primary aim of the meta-analysis was to investigate the effectiveness of the OEP intervention on actual balance performance (i.e., static, dynamic, proactive or reactive balance) and perceived balance ability (i.e., balance confidence or fear of falling) for older adults; the secondary aim was to examine which OEP protocol most improves balance in older adults.

Methods

A systematic electronic review search was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines to identify randomized controlled trials (RCTs) investigating the effects of the OEP on actual balance performance and perceived balance ability in healthy older adults, and examining which OEP training protocol and intervention format most improves balance.

Results

A total of 12 RCTs were included in the analyses. The OEP exerted significant effects on static balance (Hedges’s g = 0.388; 95% confidence interval [CI] = 0.131 to 0.645), dynamic balance (g = -0.228; 95% CI = -0.352 to -0.1.4), proactive balance (g = 0.239; 95% CI = 0.061 to 0.416) and perceived balance (g = -0.184; 95% CI = -0.320 to -0.048) in older adults. Subgroup analysis indicated that the group format for the OEP was more effective for improving static (p = 0.008), dynamic (p = 0.004) and perceived balance (p = 0.004) than was the individual format. Sessions of >30 minutes were more effective in improving static (p = 0.007) and perceived balance (p = 0.014) than were sessions of ≤30 minutes. However, the effects of the OEP on balance were unrelated to the types of control group, training frequency and training period.

Discussion

The OEP is helpful for improving actual balance including static, dynamic, and proactive balance; enhancing confidence in balance control; and reducing fear of falling in older adults. In particular, administrating the OEP in a group setting in >30-minute sessions may be the most appropriate and effective exercise protocol for improving balance.

The effect of the group-based Otago exercise program on frailty among nursing home older adults with cognitive impairment

This study investigated the effect of the group-based Otago exercise program (OEP) on frailty and physical function in older adults with cognitive impairment. We recruited eighteen older adults with cognitive impairment from a nursing-home to perform the OEP three times a week, for a period of three months in a nursing home. The intervention was feasible with attending an average of 21 out of 36 sessions. The frailty score decreased significantly (p<0.05). Physical function including Time Up and Go test (TUG), 30 seconds Sit-To-Stand Test (30 s-SST) and Four-Stage Balance Test was significantly positive after intervention (all p<0.001). The group-based OEP is a potentially effective strategy for reversing frailty and improving physical function among older adults with cognitive impairment.

[Physical activity and activities of daily living of nursing homes residents: A systematic review and meta-analysis]

BACKGROUND

Interventions to promote physical activity in nursing homes are among the priorities of German long-term care insurance funds. We summarized the evidence on the effectiveness of such interventions.

METHODS

We conducted a systematic literature search in five electronic databases in November 2019, which was complemented by searching reference lists and trials registries. Eligible studies included individually (RCTs) or cluster randomized trials or non-randomized comparative studies that investigated the effectiveness of interventions to promote physical activity in nursing home residents and their impact on the ability to perform activities of daily living. Results were synthesized using random effects meta-analysis.

RESULTS

Meta-analysis of 19 included studies with high risk of bias showed a small yet statistically significant effect on activities of daily living (SMD = 0.40, 95 % CI 0.08-0.72); heterogeneity was substantial (I² = 77 %, p < 0.0001). Sensitivity analysis excluding two non-randomized comparative studies did not alter the results (SMD = 0.40, 95 % CI 0.03-0.76). The effect attenuated but was still statistically significant in a meta-analysis which excluded five studies that were largely responsible for the heterogeneity (SMD = 0.27, 95 % CI 0.12-0.43, I²=34 %, p = 0.10). Subgroup analyses did not demonstrate any statistically significant results in favour of physical activity.

DISCUSSION

We found evidence for a beneficial effect on activities of daily living in favour of interventions that aim to promote physical activity. Due to the high overall risk of bias and substantial heterogeneity of the included studies the results should be interpreted with caution, though.

CONCLUSION

Methodologically sound studies are needed to strengthen the evidence base on the topic.

The responsiveness and predictive validity of the de Morton Mobility Index in geriatric rehabilitation

Introduction: The de Morton Mobility Index (DEMMI) is a unidimensional clinical instrument proven reliable and valid for measuring mobility in the elderly, but its responsiveness has not been evaluated when applying the methodology recommended by COSMIN.Purpose: To evaluate the responsiveness and the predictive validity of the DEMMI.Materials and methods: Elderly people, referred for municipality-based rehabilitation, were consecutively included. Eight hypotheses regarding the relationship between the change scores in the DEMMI and other functional measures of mobility were tested by assessing the participants before and after rehabilitation. Three months after completing the rehabilitation, the participants' functional status was evaluated.Results: 250 elderly people (mean age 85 years, 63% women) were included. The change scores in the DEMMI and the other measures correlated (r = 0.422 to 0.547), but only three out of the eight hypotheses were confirmed. A DEMMI score of less than 48 and less than 67 can predict inability of ambulating close to the participant's residence and using public transport, respectively.Conclusions: We found a moderate responsiveness and a high predictive validity of the DEMMI score. The DEMMI appears to be an appropriate instrument for monitoring change in mobility and predicting functional status among elderly patients undergoing rehabilitation.Implications for rehabilitationThe de Morton Mobility Index (DEMMI) is a clinical instrument for measuring mobility.This study shows that the DEMMI was responsive to change in mobility and predicted disability among a diverse group of elderly individuals referred to rehabilitation after hospital discharge.The DEMMI is applicable as an outcome measure in trials investigating the effect of rehabilitation and for clinical decision-making concerning geriatric rehabilitation.

Comparison of balance changes after inspiratory muscle or Otago exercise training

The inspiratory muscles contribute to balance via diaphragmatic contraction and by increasing intra-abdominal pressure. We have shown inspiratory muscle training (IMT) improves dynamic balance significantly with healthy community-dwellers. However, it is not known how the magnitude of balance improvements following IMT compares to that of an established balance program. This study compared the effects of 8-week of IMT for community-dwellers, to 8-week of the Otago exercise program (OEP) for care-residents, on balance and physical performance outcomes. Nineteen healthy community-dwellers (74 ± 4 years) were assigned to self-administered IMT. Eighteen, healthy care-residents (82 ± 4 years) were assigned to instructor-led OEP. The IMT involved 30 breaths twice-daily at ~50% of maximal inspiratory pressure (MIP). The OEP group undertook resistance and mobility exercises for ~60 minutes, twice-weekly. Balance and physical performance were assessed using the mini Balance Evaluation System Test (mini-BEST) and time up and go (TUG). After 8-week, both groups improved balance ability significantly (mini-BEST: IMT by 24 ± 34%; OEP by 34 ± 28%), with no between-group difference. Dynamic balance sub-tasks improved significantly more for the IMT group (P < 0.01), than the OEP group and vice versa for static balance sub-tasks (P = 0.01). The IMT group also improved MIP (by 66 ± 97%), peak inspiratory power (by 31 ± 12%) and TUG (by -11 ± 27%); whereas the OEP did not. IMT and OEP improved balance ability similarly, with IMT eliciting greater improvement in dynamic balance, whilst OEP improved static balance more than IMT. Unlike IMT, the OEP did not provide additional benefits in inspiratory muscle function and TUG performance. Our findings suggest that IMT offers a novel method of improving dynamic balance in older adults, which may be more relevant to function than static balance and potentially a useful adjunct to the OEP in frailty prevention.

The effects of 8 weeks of inspiratory muscle training on the balance of healthy older adults: a randomized, double-blind, placebo-controlled study

To examine the effects of 8-week unsupervised, home-based inspiratory muscle training (IMT) on the balance and physical performance of healthy older adults. Fifty-nine participants (74 ± 6 years) were assigned randomly in a double-blinded fashion to either IMT or sham-IMT, using a pressure threshold loading device. The IMT group performed 30-breath twice daily at ~50% of maximal inspiratory pressure (MIP). The sham-IMT group performed 60-breaths once daily at ~15% MIP; training was home-based and unsupervised, with adherence self-reported through training diaries. Respiratory outcomes were assessed pre- and postintervention, including forced vital capacity, forced expiratory volume, peak inspiratory flow rate (PIFR), MIP, and inspiratory peak power. Balance and physical performance outcomes were measured using the shortened version of the Balance Evaluation System test (mini-BEST), Biodex® postural stability test, timed up and go, five sit-to-stand, isometric "sit-up" and Biering-Sørensen tests. Between-group effects were examined using two-way repeated measures ANOVA, with Bonferroni correction. After 8-week, the IMT group demonstrated greater improvements (P ≤ 0.05) in: PIFR (IMT = 0.9 ± 0.3 L sec-1 ; sham-IMT = 0.3 L sec-1 ); mini-BEST (IMT = 3.7 ± 1.3; sham-IMT = 0.5 ± 0.9) and Biering-Sørensen (IMT = 62.9 ± 6.4 sec; sham-IMT = 24.3 ± 1.4 sec) tests. The authors concluded that twice daily unsupervised, home-based IMT is feasible and enhances inspiratory muscle function and balance for community-dwelling older adults.