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The Relation between Functional Performance, Falls and Previous Falls Among Participants in the Otago Programme: A Secondary Data Analysis.

ABSTRACT: Fall prevention is a key priority in healthcare policies. Multicomponent exercises reduce the risk of falls. The purpose of this study is to describe the relationship between functional performance and falls after following the Otago multicomponent exercise programme and previous falls. A prospective multi-centre intervention study was performed on 498 patients aged over 65 in primary care, with or without a history of previous falls. Sociodemographic, anthropometric and functionality data were collected. The primary outcome was the occurrence of falls; functional performance was measured using the Tinetti, Short Physical Performance Battery and Timed Up and Go tests. Among the patients, 29.7% referred to previous falls. There was a statistically significant (p < 0.001) increase in falls at 6 months (10.1%) and at 12 months (7.6%) among participants with previous falls in the baseline assessment compared to those without. In addition, the existence of previous falls could be considered a risk factor at 6 and 12 months (OR =2.37, p = 0.002, and OR = 1.76, p = 0.046, respectively). With regard to balance and gait, differences between the groups were observed at 6 months in the Tinetti score (p < 0.001) and in the baseline assessment Timed Up and Go score (p < 0.044). Multicomponent exercises improve the fall rate, balance and gait in older people, although this improvement is less in people with previous falls. Earlier intervention and tailoring of exercises in patients with previous falls could help improve outcomes.

SUBMITTER: Company-Sancho MC

PROVIDER: S-EPMC8296346 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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The Relation between Functional Performance, Falls and Previous Falls Among Participants in the Otago Programme: A Secondary Data Analysis.

Company-Sancho María Consuelo MC Alonso-Poncelas Emma E Rich-Ruiz Manuel M Cidoncha-Moreno María Ángeles MÁ Gonzalez-Pisano Ana A Abad-Corpa Eva E On Behalf Of Otago Project Working Group

International journal of environmental research and public health 20210616 12

Fall prevention is a key priority in healthcare policies. Multicomponent exercises reduce the risk of falls. The purpose of this study is to describe the relationship between functional performance and falls after following the Otago multicomponent exercise programme and previous falls. A prospective multi-centre intervention study was performed on 498 patients aged over 65 in primary care, with or without a history of previous falls. Sociodemographic, anthropometric and functionality data were ...[more]

PMID: 34208713

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Project description:ObjectiveUsing stratified analyses, we examined the cost-effectiveness of the Otago Exercise Programme (OEP), from a health care system perspective, among older women and men who have previously fallen.MethodsThis study was a secondary stratified analysis (by women and men), of a 12-month prospective economic evaluation of a randomized clinical trial (OEP compared with usual care). Three hundred and forty four community-dwelling older adults (≥70; 172 OEP (110 women; 62 men), 172 usual care (119 women; 53 men)) who sustained a fall in the past 12 months and received a baseline assessment at the Vancouver Falls Prevention Clinic, Canada were included. A gender by OEP/usual care interaction was examined for the falls incidence rate ratio (IRR). Outcome measures stratified by gender included: falls IRR, incremental cost-per fall prevented (ICER), incremental cost per quality adjusted life year (QALY, ICUR) gained, and mean total health care resource utilization costs.ResultsMen were frailer than women at baseline. Men incurred higher mean total healthcare costs $6794 (SD: $11906)). There was no significant gender by OEP/usual care interaction on falls IRR. The efficacy of the OEP did not vary by gender. The adjusted IRR for the OEP group demonstrated a 39% (IRR: 0.61, CI: 0.40-0.93) significant reduction in falls among men but not women (32% reduction (IRR: 0.69, CI: 0.47-1.02)). The ICER showed the OEP was effective in preventing falls and less costly for men, while it was costlier for women by $42. The ICUR showed the OEP did not impact quality of life.ConclusionFuture studies should explore gender factors (i.e., health seeking behaviours, gender related frailty) that may explain observed variation in the cost-effectiveness of the OEP as a secondary falls prevention strategy.Trial registrationsClinicalTrials.gov Protocol Registration System Identifier: NCT01029171; URL: https://clinicaltrials.gov/ct2/show/NCT01029171 Identifier: NCT00323596; URL: https://clinicaltrials.gov/ct2/show/NCT00323596.

Project description:PurposeTo evaluate the ability of participants of a falls prevention programme to set and achieve goals.MethodsThe study used a prospective longitudinal design and a mixed-methods approach to data collection. Study participants were (1) 220 older adults participating in a 15-week combined exercise and education falls prevention programme and (2) 9 practitioners (3 home-care nurses, 5 community workers, and an exercise physiologist) involved in delivering the programme. Data from goal-setting forms were analyzed, and descriptive statistics were used to determine the number of appropriate goals set and achieved. Data were analyzed according to programme setting (home- or group-based) and whether or not participants were classified as being from a Culturally and Linguistically Diverse (CALD) background in the Australian context. Semi-structured interviews with programme practitioners were thematically analyzed.ResultsA total of 144 respondents (n=75 CALD group, n=41 non-CALD group, n=6 CALD home, n=22 non-CALD home) set 178 goals. Only 101 (57%) goals could be evaluated according to achievement, because participants set goals that focused on health state instead of behaviour, set goals not relevant to falls prevention, used inappropriate constructs to measure goal achievement, and either did not review their goals or dropped out of the programme before goal review. Of these 101 goals, 64 were achieved. Practitioners described their own difficulties in understanding the process of setting health behaviour goals along with communication, cultural, and logistic difficulties.ConclusionsBoth CALD and non-CALD participants and those participating in both group- and home-based programmes experienced difficulty in setting and achieving goals to facilitate behaviour change for falls prevention. Data suggest that home-based participants had more difficulty in setting goals than their group-based counterparts and, to a lesser extent, that CALD participants experienced more difficulty in setting goals than their non-CALD counterparts. The use of a guided approach to goal setting and the need for more specific practitioner training and follow-up support regarding goal setting in the context of a falls prevention programme should be considered.

Project description:ObjectiveExercise is an evidence-based strategy for preventing falls. However, its efficacy may vary based on individual characteristics, like gait speed. This study examined whether baseline gait speed modified the effects of home-based exercise on subsequent falls among older adults.MethodsThis is a secondary analysis of a 12-month, randomized controlled trial in community-dwelling adults who were ≥70 years old and who had fallen within the previous 12 months. Participants were randomized to either 12 months of home-based exercise (n = 172) or standard of care (n = 172). This study examined intervention effects on fall rates at 6 and 12 months stratified by baseline gait speed (slow [<0.80 m/s] or normal [≥0.80 m/s]) using negative binomial regressions. Baseline gait speed was investigated as a potential modifier of the intervention effects on mobility and cognitive function using linear mixed modeling.ResultsAt baseline, 134 participants had slow (exercise = 70; standard of care = 64) and 210 had normal (exercise = 102; standard of care = 108) gait speeds. For participants with slow gait speed, exercise reduced fall rates by 44% at 6 months (incidence rate ratio = 0.56; 95% CI [confidence interval] = 0.33-0.95) but not at 12 months (incidence rate ratio = 0.63; 95% CI = 0.38-1.03) compared with standard of care; for participants with normal gait speed, there was no significant effect of exercise on fall rates at 6 or 12 months. Gait speed modified intervention effects; in the exercise group, participants with slow gait showed significant improvements in the Timed "Up & Go" Test at 6 months (estimated mean difference = -4.05; 95% CI = -6.82 to -1.27) and the Digit Symbol Substitution Test at 12 months (estimated mean difference = 2.51; 95% CI = 0.81-4.21).ConclusionOlder adults with slow gait speed had a reduction in subsequent falls in response to exercise at 6 months. Gait speed modified the effects of exercise on mobility and cognition.ImpactOlder adults with slow gait speed may be a target population for exercise-based fall prevention.

Project description:ObjectiveFalls 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.MethodsA 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.ResultsA 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.DiscussionThe 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.

Dataset Information

The Relation between Functional Performance, Falls and Previous Falls Among Participants in the Otago Programme: A Secondary Data Analysis.

Publications

The Relation between Functional Performance, Falls and Previous Falls Among Participants in the Otago Programme: A Secondary Data Analysis.

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