Wii Fit is effective in women with bone loss condition associated with balance disorders: a randomized controlled trial

Effects of exergaming and yoga on exercise capacity and physical and mental health in heart failure patients: a randomized sub-study

AIMS

This study aimed to explore effects of exergaming and medical yoga on exercise capacity, fatigue, shortness of breath, health-related quality of life, depression, and anxiety in patients with heart failure.

METHODS AND RESULTS

A randomized sub-study with a 3-month intervention and outcomes measures at baseline, 3, 6, and 12 months. Participants were recruited from heart failure clinics in Sweden. Treatment effects in change of outcomes were tested in an analysis of mixed-effects models with repeated measures. Change in outcomes was the dependent variable. The independent fixed-effect parameters were treatment group, time, and the interaction between treatment group and time.In total, 104 patients (37% women, mean age 71 ± 12, 48% in New York Heart Association Class II and 42% in III) were randomized to exergaming (n = 35), medical yoga (n = 33), or an active control group (n = 36). No statistically significant differences were found between these three groups on any of the outcome measures. Exergaming significantly improved exercise capacity, fatigue, shortness of breath, and physical health-related quality of life and medical yoga improved symptoms of fatigue and emotional health-related quality of life. The control group did not change on the exercise capacity, symptoms, health-related quality of life, or depressive or anxiety symptoms. The well-being score in patients in the control group significantly decreased at 3 months.

CONCLUSION

Both exergaming and medical yoga demonstrated positive impacts on outcomes when compared with a control group. Exergaming, characterized by its elevated physical intensity, exerted effects primarily on physical health, while medical yoga, as a mind-body intervention, exhibited influences on emotional well-being.

REGISTRATION

ClinicalTrial.gov: NCT01785121.

Effects of Somatosensory Games on Heart Rate Variability and Sleep-Related Biomarkers in Menopausal Women With Poor Sleep Quality

Background and Objectives

The aim of this study was to investigate the effects of 12-week somatosensory games on heart rate variability and sleep-related biomarkers in middle-aged women with poor sleep quality.

Research Design and Methods

Twenty-nine women with poor sleep quality were recruited as participants randomly assigned into ring fit adventure exergame group (RFA, n = 15) and control group (CON, n = 14). The RFA group received ring fit adventure exergame for 60 min each time, 2 times a week, for 12 weeks. The CON group was not allowed to participate in intervention activities during the study period. Heart rate variability, sleep quality, cortisol, serotonin, and high-sensitive C-reactive protein were measured before and after the 12-week intervention.

Results

The Pittsburgh Sleep Quality Index total score in the RFA group was significantly lower compared with the CON group. The value of the standard deviation of normal NN intervals and the root mean square of the successive RR Differences were significantly increased in the RFA group, when compared with the CON group. The change in the logarithm of high frequency (log HF) was significantly higher and change in the logarithm of low frequency to high frequency ratio (log LF/HF) was significantly lower in the RFA group, when compared to the CON group. The change level of serotonin in the RFA group was significantly higher compared with the CON group.

Discussion and Implications

The results suggest that somatosensory games might improve sleep quality, increase serotonin level, and decrease sympathetic nerve activities in middle-aged women with poor sleep quality.

Effectiveness of sensor-based interventions in improving gait and balance performance in older adults: systematic review and meta-analysis of randomized controlled trials

BACKGROUND

Sensor-based interventions (SI) have been suggested as an alternative rehabilitation treatment to improve older adults' functional performance. However, the effectiveness of different sensor technologies in improving gait and balance remains unclear and requires further investigation.

METHODS

Ten databases (Academic Search Premier; Cumulative Index to Nursing and Allied Health Literature, Complete; Cochrane Central Register of Controlled Trials; MEDLINE; PubMed; Web of Science; OpenDissertations; Open grey; ProQuest; and Grey literature report) were searched for relevant articles published up to December 20, 2022. Conventional functional assessments, including the Timed Up and Go (TUG) test, normal gait speed, Berg Balance Scale (BBS), 6-Minute Walk Test (6MWT), and Falling Efficacy Scale-International (FES-I), were used as the evaluation outcomes reflecting gait and balance performance. We first meta-analyzed the effectiveness of SI, which included optical sensors (OPTS), perception sensors (PCPS), and wearable sensors (WS), compared with control groups, which included non-treatment intervention (NTI) and traditional physical exercise intervention (TPEI). We further conducted sub-group analysis to compare the effectiveness of SI (OPTS, PCPS, and WS) with TPEI groups and compared each SI subtype with control (NTI and TPEI) and TPEI groups.

RESULTS

We scanned 6255 articles and performed meta-analyses of 58 selected trials (sample size = 2713). The results showed that SI groups were significantly more effective than control or TPEI groups (p < 0.000) in improving gait and balance performance. The subgroup meta-analyses between OPTS groups and TPEI groups revealed clear statistically significant differences in effectiveness for TUG test (mean difference (MD) = - 0.681 s; p < 0.000), normal gait speed (MD = 4.244 cm/s; p < 0.000), BBS (MD = 2.325; p = 0.001), 6MWT (MD = 25.166 m; p < 0.000), and FES-I scores (MD = - 2.036; p = 0.036). PCPS groups also presented statistically significant differences with TPEI groups in gait and balance assessments for normal gait speed (MD = 4.382 cm/s; p = 0.034), BBS (MD = 1.874; p < 0.000), 6MWT (MD = 21.904 m; p < 0.000), and FES-I scores (MD = - 1.161; p < 0.000), except for the TUG test (MD = - 0.226 s; p = 0.106). There were no statistically significant differences in TUG test (MD = - 1.255 s; p = 0.101) or normal gait speed (MD = 6.682 cm/s; p = 0.109) between WS groups and control groups.

CONCLUSIONS

SI with biofeedback has a positive effect on gait and balance improvement among a mixed population of older adults. Specifically, OPTS and PCPS groups were statistically better than TPEI groups at improving gait and balance performance, whereas only the group comparison in BBS and 6MWT can reach the minimal clinically important difference. Moreover, WS groups showed no statistically or clinically significant positive effect on gait and balance improvement compared with control groups. More studies are recommended to verify the effectiveness of specific SI. Research registration PROSPERO platform: CRD42022362817. Registered on 7/10/2022.

Virtual reality-based exercise interventions on quality of life, some balance factors and depression in older adults: A systematic review and meta-analysis of randomized controlled trials

OBJECTIVE

The objective of this study was to investigate the impact of virtual reality-based exercise on the quality of life, some balance variables, and depression among older adults aged 60 years or older.

METHOD

We systematically searched five electronic databases.

RESULTS

Twenty-seven articles met our inclusion criteria. Meta-analysis revealed that exercise using virtual reality had a significant positive effect on overall quality of life (p = 0.05), mental (p = 0.001) and physical component scores (p = 0.01), social relation (p = 0.0002), psychological health(p = 0.01), physical health(p = 0.04), and environmental health (p = 0.04). Additionally, depression significantly improved following virtual reality-based exercise (p = 0.01). However, there were significant improvements in the balance berg scale (p<0.00001) and ABC scale (p<0.00001) but not in timed-up-and-go(TUG) or 8-foot-up-and-go(8-FUG).

DISCUSSION

Virtual reality-based exercise has a positive impact on various aspects of quality of life, BBS and ABC scores, and depression. More studies with larger sample sizes and less heterogeneity in design and assessments are required.

Effect of Exercise Therapy on Stress Response Evaluated by IoMT Monitoring System

The Internet of Medical Things (IoMT) system plays a role in various areas of social activity, including healthcare. Telemetry of cardiovascular function, such as blood pressure and pulse, in daily life is useful in the treatment of cardiovascular disease and stress management. However, until now, brain function monitoring technology has not been installed in the IoMT system.In this study, we used near-infrared spectroscopy (NIRS) installed in the IoMT system to evaluate whether consumers who are not medical experts can measure their own brain function correctly. In addition, the IoMT system was used to assess the long-term effects of physical exercise on physical and mental health.We studied a total of 119 healthy adults recruited from a fitness gym in Koriyama, Japan. After receiving instruction in the usage of the IoMT monitoring system including NIRS, the subjects monitored their physical and mental conditions by themselves when they visited the gym. We evaluated the relations between blood pressure (BP), pulse rate (PR), body weight (BW) and age. In addition, we evaluated the left/right asymmetry of the prefrontal cortex (PFC) at rest and BP. We calculated the laterality index at rest (LIR) for assessment of left/right asymmetry of PFC activity; a positive LIR (>0) indicates right-dominant PFC activity associated with higher stress responses, while a negative LIR (<0) indicates left-dominant PFC activity associated with lower stress responses. We studied 47 out of 119 cases who monitored their physiological conditions before and after physical exercise for 6 months for this study.The results showed that the systolic blood pressure and mean blood pressure (p < 0.05) were significantly reduced after the physical exercise for 6 months; body weight did not change significantly (p > 0.05). In addition, NIRS demonstrated that LIR changed to plus values from minus values after exercise (p < 0.01).These results show that (1) consumers who are not-medical experts can measure their own brain function correctly using NIRS; (2) after long-term physical exercise, systemic blood pressure decreased, associated with modulation of PFC activity (i.e., from right-dominant PFC activity to left-dominant activity), indicating that long-term physical exercises caused relaxation in the brain and the autonomic nervous system.

The Use of Virtual Reality in Back Pain Rehabilitation: A Systematic Review and Meta-Analysis

This systematic review aimed to synthesize the existing evidence of extended reality (XR) on pain and motor function outcomes in patients with back pain. Following the Cochrane guidelines, relevant articles of any language were selected by 2 independent reviewers from CINAHL, Cochrane, Embase, Medline and Web of Knowledge databases. Of 2,050 unique citations, 24 articles were included in our review. These studies included a total of 900 back pain patients. Despite broader XR search, all interventions were virtual reality (VR) based and involved physical exercises (n = 17, 71%), hippotherapy (n = 4, 17%), motor imagery (n = 1, 4%), distraction (n = 1, 4%), and cognitive-behavior therapy (n = 1, 4%). Sixteen controlled studies were included in a meta-analysis which suggested that VR provides a significant improvement in terms of back pain intensity over control interventions (Mean Difference: -0.67; 95% CI: -1.12 to -0.23; I² = 85%). Almost all included studies presented high risk of bias, highlighting the need to improve methodology in the examination of VR interventions. While the specific set of studies showed high heterogeneity across several methodological factors, a tentative conclusion could be drawn that VR was effective improving back pain intensity and tends to have a positive effect on improving other pain outcomes and motion function. PERSPECTIVE: Extended reality technologies have appeared as interesting nonpharmacological options for the treatment of back pain, with the potential to minimise the need for opioid medications. Our systematic review summarised existing applications of extended reality for back pain and proposed a few recommendations to direct further studies in the field.

Facilitators and Challenges to Exergaming: Perspectives of Patients With Heart Failure

BACKGROUND

Few investigators have explored challenges and facilitators to exergaming, essential factors to exergaming adherence, among patients with heart failure.

OBJECTIVES

In this qualitative study, we explored facilitators and challenges using a home-based exergame platform, the Nintendo Wii Sports, in patients with heart failure.

METHODS

Semistructured face-to-face interviews were conducted in 13 participants given a diagnosis of heart failure (age range, 34-69 years). Participants were asked about their experiences with exergaming. Transcribed interviews were analyzed with content analysis.

RESULTS

The following 4 facilitators were identified: (1) enjoyment and competition motivated gaming, (2) accessibility at home gave freedom and lowered participants' barriers to exercise, (3) physical benefits when decreasing sedentary lifestyle, and (4) psychosocial benefits on stress, mood, and family interactions. Challenges included (1) diminished engagement over time due to boredom playing similar games and (2) frustrations due to game difficulty and lack of improvement.

CONCLUSION

Exergaming can increase individuals' physical activity because of easy accessibility and the fun and motivating factors the games offer. Participants initially found exergaming enjoyable and challenging. However, engagement diminished over time because of boredom from playing the same games for a period of time. Participants' preferences and capacities, participants' past experiences, and social support must be considered to avoid boredom and frustrations. Future studies are warranted to determine adherence to exergaming among patients with heart failure and, ultimately, increased overall well-being and healthcare delivery in this patient population.

How Commercially Available Virtual Reality-Based Interventions Are Delivered and Reported in Gait, Posture, and Balance Rehabilitation: A Systematic Review

OBJECTIVE

Virtual reality (VR) technologies are increasingly used in physical rehabilitation; however, it is unclear how VR interventions are being delivered, and, in particular, the role of the therapist remains unknown. The purpose of this study was to systematically evaluate how commercially available VR technologies are being implemented in gait, posture, and balance rehabilitation, including justification, content, procedures, and dosage of the intervention and details of the therapist role.

METHODS

Five databases were searched between 2008 and 2018. Supervised interventional trials with >10 adult participants using commercially available VR technologies to address mobility limitations were independently selected by 2 authors. One author extracted reported intervention characteristics into a predesigned table and assessed methodological quality, which was independently verified by a second author. A total of 29 studies were included.

RESULTS

Generally, minimal clinical reasoning was provided to justify technology or activity selection, with recreational systems and games used most commonly (n = 25). All but 1 study used a single interventional technology. When explicitly described, the intervention was delivered by a physical therapist (n = 14), a therapist assistant (n = 2), both (n = 1), or an occupational therapist (n = 1). Most studies reported supervision (n = 12) and safeguarding (n = 8) as key therapist roles, with detail of therapist feedback less frequently reported (n = 4). Therapist involvement in program selection, tailoring, and progression was poorly described.

CONCLUSION

Intervention protocols of VR rehabilitation studies are incompletely described and generally lack detail on clinical rationale for technology and activity selection and on the therapist role in intervention design and delivery, hindering replication and translation of research into clinical practice. Future studies utilizing commercially available VR technologies should report all aspects of intervention design and delivery and consider protocols that allow therapists to exercise clinical autonomy in intervention delivery.

IMPACT STATEMENT

The findings of this systematic review have highlighted that VR rehabilitation interventions targeting gait, posture, and balance are primarily delivered by physical therapists, whose most reported role was supervision and safeguarding. There was an absence of detail regarding complex clinical skills, such as tailoring of the intervention and reasoning for the choice of technology and activity. This uncertainty around the role of the therapist as an active ingredient in VR-based rehabilitation hinders the development of implementation guidelines. To inform the optimal involvement of therapists in VR rehabilitation, it is essential that future studies report on all aspects of VR intervention design and delivery.

Effects of exergames and resistance training on well-being in older adults: a randomized clinical trial

OBJECTIVE: To analyze the effects of an exergame-based training compared to resistance training on the quality of life and symptoms of depression in older adults. METHODS: This was a two-arm, non-blinded, randomized clinical trial. Thirty-five participants (62.09 ± 7.11 years) were randomized either on the Exergame-based Training Group (n = 17) or the Resistance Training Group (n = 18). Sessions lasted 50 to 60 minutes, three times per week, for 13 weeks. For the Exergame-based Training Group, we used games that simulate sports and adventure activities through Xbox360 Kinect™. The Resistance Training Group performed ten exercises per session for upper and lower limbs using free weights and machines, following linear periodization and individualized loads. Quality of life and symptoms of depression were assessed using the World Health Organization Quality of Life assessment - an abbreviated version (WHOQOL-BREF) and the Geriatric Depression Scale, respectively. We performed a two-way analysis of variance (p ≤ 0.05). RESULTS: Only time effects were identified for overall quality of life, general health, and symptoms of depression. After the intervention, overall quality of life score increased (3.82 ± 0.95 versus 4.18 ± 0.53, p = 0.05), whereas symptoms of depression decreased (3.35 ± 1.73 versus 2.59 ± 1.54, p = 0.02) in the Exergame-based Training Group, and the general health improved in the Resistance Training Group (3.78 ± 0.81 versus 4.11 ± 0.68, p = 0.05) compared with the baseline scores. CONCLUSION: Both training groups improved different aspects of quality of life. The Exergaming-based Training Group improved the overall perception, whereas the Resistance Training Group improved the general health-related perception. Participants in the Exergame-based Training Group also decreased the number of symptoms of depression.

Exercise for falls prevention in community-dwelling older adults: trial and participant characteristics, interventions and bias in clinical trials from a systematic review

INTRODUCTION

There is strong evidence that exercise prevents falls in community-dwelling older people. This review summarises trial and participant characteristics, intervention contents and study quality of 108 randomised trials evaluating exercise interventions for falls prevention in community-dwelling older adults.

METHODS

MEDLINE, EMBASE, CENTRAL and three other databases sourced randomised controlled trials of exercise as a single intervention to prevent falls in community-dwelling adults aged 60+ years to May 2018.

RESULTS

108 trials with 146 intervention arms and 23 407 participants were included. Trials were undertaken in 25 countries, 90% of trials had predominantly female participants and 56% had elevated falls risk as an inclusion criterion. In 72% of trial interventions attendance rates exceeded 50% and/or 75% of participants attended 50% or more sessions. Characteristics of the trials within the three types of intervention programme that reduced falls were: (1) balance and functional training interventions lasting on average 25 weeks (IQR 16-52), 39% group based, 63% individually tailored; (2) Tai Chi interventions lasting on average 20 weeks (IQR 15-43), 71% group based, 7% tailored; (3) programmes with multiple types of exercise lasting on average 26 weeks (IQR 12-52), 54% group based, 75% tailored. Only 35% of trials had low risk of bias for allocation concealment, and 53% for attrition bias.

CONCLUSIONS

The characteristics of effective exercise interventions can guide clinicians and programme providers in developing optimal interventions based on current best evidence. Future trials should minimise likely sources of bias and comply with reporting guidelines.

What are the effects of exercise interventions for preventing falls in older people living in the community? - A Cochrane Review summary with commentary

Background

At least one‐third of community‐dwelling people over 65 years of age fall each year. Exercises that target balance, gait and muscle strength have been found to prevent falls in these people. An up‐to‐date synthesis of the evidence is important given the major long‐term consequences associated with falls and fall‐related injuries

Objectives

To assess the effects (benefits and harms) of exercise interventions for preventing falls in older people living in the community.

Search methods

We searched CENTRAL, MEDLINE, Embase, three other databases and two trial registers up to 2 May 2018, together with reference checking and contact with study authors to identify additional studies.

Selection criteria

We included randomised controlled trials (RCTs) evaluating the effects of any form of exercise as a single intervention on falls in people aged 60+ years living in the community. We excluded trials focused on particular conditions, such as stroke.

Data collection and analysis

We used standard methodological procedures expected by Cochrane. Our primary outcome was rate of falls.

Main results

We included 108 RCTs with 23,407 participants living in the community in 25 countries. There were nine cluster‐RCTs. On average, participants were 76 years old and 77% were women. Most trials had unclear or high risk of bias for one or more items. Results from four trials focusing on people who had been recently discharged from hospital and from comparisons of different exercises are not described here.

Exercise (all types) versus control

Eighty‐one trials (19,684 participants) compared exercise (all types) with control intervention (one not thought to reduce falls). Exercise reduces the rate of falls by 23% (rate ratio (RaR) 0.77, 95% confidence interval (CI) 0.71 to 0.83; 12,981 participants, 59 studies; high‐certainty evidence). Based on an illustrative risk of 850 falls in 1000 people followed over one year (data based on control group risk data from the 59 studies), this equates to 195 (95% CI 144 to 246) fewer falls in the exercise group. Exercise also reduces the number of people experiencing one or more falls by 15% (risk ratio (RR) 0.85, 95% CI 0.81 to 0.89; 13,518 participants, 63 studies; high‐certainty evidence). Based on an illustrative risk of 480 fallers in 1000 people followed over one year (data based on control group risk data from the 63 studies), this equates to 72 (95% CI 52 to 91) fewer fallers in the exercise group. Subgroup analyses showed no evidence of a difference in effect on both falls outcomes according to whether trials selected participants at increased risk of falling or not.

The findings for other outcomes are less certain, reflecting in part the relatively low number of studies and participants. Exercise may reduce the number of people experiencing one or more fall‐related fractures (RR 0.73, 95% CI 0.56 to 0.95; 4047 participants, 10 studies; low‐certainty evidence) and the number of people experiencing one or more falls requiring medical attention (RR 0.61, 95% CI 0.47 to 0.79; 1019 participants, 5 studies; low‐certainty evidence). The effect of exercise on the number of people who experience one or more falls requiring hospital admission is unclear (RR 0.78, 95% CI 0.51 to 1.18; 1705 participants, 2 studies, very low‐certainty evidence). Exercise may make little important difference to health‐related quality of life: conversion of the pooled result (standardised mean difference (SMD) ‐0.03, 95% CI ‐0.10 to 0.04; 3172 participants, 15 studies; low‐certainty evidence) to the EQ‐5D and SF‐36 scores showed the respective 95% CIs were much smaller than minimally important differences for both scales.

Adverse events were reported to some degree in 27 trials (6019 participants) but were monitored closely in both exercise and control groups in only one trial. Fourteen trials reported no adverse events. Aside from two serious adverse events (one pelvic stress fracture and one inguinal hernia surgery) reported in one trial, the remainder were non‐serious adverse events, primarily of a musculoskeletal nature. There was a median of three events (range 1 to 26) in the exercise groups.

Different exercise types versus control

Different forms of exercise had different impacts on falls (test for subgroup differences, rate of falls: P = 0.004, I² = 71%). Compared with control, balance and functional exercises reduce the rate of falls by 24% (RaR 0.76, 95% CI 0.70 to 0.81; 7920 participants, 39 studies; high‐certainty evidence) and the number of people experiencing one or more falls by 13% (RR 0.87, 95% CI 0.82 to 0.91; 8288 participants, 37 studies; high‐certainty evidence). Multiple types of exercise (most commonly balance and functional exercises plus resistance exercises) probably reduce the rate of falls by 34% (RaR 0.66, 95% CI 0.50 to 0.88; 1374 participants, 11 studies; moderate‐certainty evidence) and the number of people experiencing one or more falls by 22% (RR 0.78, 95% CI 0.64 to 0.96; 1623 participants, 17 studies; moderate‐certainty evidence). Tai Chi may reduce the rate of falls by 19% (RaR 0.81, 95% CI 0.67 to 0.99; 2655 participants, 7 studies; low‐certainty evidence) as well as reducing the number of people who experience falls by 20% (RR 0.80, 95% CI 0.70 to 0.91; 2677 participants, 8 studies; high‐certainty evidence). We are uncertain of the effects of programmes that are primarily resistance training, or dance or walking programmes on the rate of falls and the number of people who experience falls. No trials compared flexibility or endurance exercise versus control.

Authors' conclusions

Exercise programmes reduce the rate of falls and the number of people experiencing falls in older people living in the community (high‐certainty evidence). The effects of such exercise programmes are uncertain for other non‐falls outcomes. Where reported, adverse events were predominantly non‐serious.

Exercise programmes that reduce falls primarily involve balance and functional exercises, while programmes that probably reduce falls include multiple exercise categories (typically balance and functional exercises plus resistance exercises). Tai Chi may also prevent falls but we are uncertain of the effect of resistance exercise (without balance and functional exercises), dance, or walking on the rate of falls.

Exercise for preventing falls in older people living in the community

Background

At least one‐third of community‐dwelling people over 65 years of age fall each year. Exercises that target balance, gait and muscle strength have previously been found to prevent falls in these people.

Review aim

To assess the effects (benefits and harms) of exercise interventions for preventing falls in older people living in the community.

Search date

We searched the healthcare literature for reports of randomised controlled trials relevant to this review up to 2 May 2018. In such studies, people are allocated at random to receive one of two or more interventions being compared in the study. Leaving group allocation to chance helps ensure the participant populations are similar in the intervention groups.

Study characteristics

This review includes 108 randomised controlled trials with 23,407 participants. These were carried out in 25 countries. On average, participants were 76 years old and 77% were women.

Certainty of the evidence

The majority of trials had unclear or high risk of bias, mainly reflecting lack of blinding of trial participants and personnel to the interventions. This could have influenced how the trial was conducted and outcome assessment. The certainty of the evidence for the overall effect of exercise on falls was high. Risk of fracture, hospitalisation, medical attention and adverse events were not well reported and, where reported, the evidence was low‐ to very low‐certainty. This leads to uncertainty regarding drawing conclusions from the evidence for these outcomes.

Key results

Eighty‐one trials compared exercise (all types) versus a control intervention that is not thought to reduce falls in people living in the community (who also had not recently been discharged from hospital). Exercise reduces the number of falls over time by around one‐quarter (23% reduction). By way of an example, these data indicate that if there were 850 falls in 1000 people followed over one year, exercise would result in 195 fewer falls. Exercise also reduces the number of people experiencing one or more falls (number of fallers) by around one‐sixth (15%) compared with control. For example, if there were 480 fallers who fell in 1000 people followed over one year, exercise would result in 72 fewer fallers. The effects on falls were similar whether the trials selected people who were at an increased risk of falling or not.

We found exercise that mainly involved balance and functional training reduced falls compared with an inactive control group. Programmes involving multiple types of exercise (most commonly balance and functional exercises plus resistance exercises) probably reduced falls, and Tai Chi may also reduce falls. We did not find enough evidence to determine the effects of exercise programmes classified as being mainly resistance exercises, dance, or walking programmes. We found no evidence to determine the effects of programmes that were mainly flexibility or endurance exercise.

There was considerably less evidence for non‐fall outcomes. Exercise may reduce the number of people experiencing fractures by over one‐quarter (27%) compared with control. However, more studies are needed to confirm this. Exercise may also reduce the risk of a fall requiring medical attention. We did not find enough evidence to determine the effects of exercise on the risk of a fall requiring hospital admission. Exercise may make very little difference to health‐related quality of life. The evidence for adverse events related to exercise was also limited. Where reported, adverse events were usually non‐serious events of a musculoskeletal nature; exceptionally one trial reported a pelvic stress fracture and a hernia.

Effect of exergaming on health-related quality of life in older adults: A systematic review

INTRODUCTION

Exercise through video or virtual reality games (i.e. exergames) has grown in popularity among older adults; however, there is limited evidence on efficacy of exergaming on well-being related to health in this population. This systematic review examined the effectiveness of exergaming on health-related quality of life in older adults.

METHODS

PRISMA guidelines for this systematic review. Several databases were searched using keywords to identify peer-reviewed journal articles in English. Randomized control trials that evaluated the effect of exergaming on health-related quality of life in older adults when compared to a control group and published between January 2007 to May 2017 were included.

RESULTS

Nine articles that in total included 614 older adults with varying levels of disability, mean age 73.6 + 7.9 years old, and 67% female were analyzed. Significant improvements in health-related quality of life of older adults engaged in exergaming were reported in three studies. Sample sizes were small in 7 of the studies (N < 60). The study participants, exergaming platforms, health-related quality of life instruments, study settings and length, duration and frequency of exergaming varied across studies.

CONCLUSION

Exergaming is a new emerging form of exercise that is popular among older adults. However, findings from this analysis were not strong enough to warrant recommendation due to the small sample sizes and heterogeneity in the study participants, exergaming platforms, health-related quality of life instruments, length, duration and frequency of the intervention and study settings. Further research is needed with larger sample sizes and less heterogeneity to adequately explore the true effects of exergaming on health-related quality of life of older adults.

Efficacy of video game-based interventions for active aging. A systematic literature review and meta-analysis

BACKGROUND

Due to the appeal and recent technological advances of video games, the games have gained interest as an intervention tool for active aging. The aim of this systematic literature review and meta-analysis was to determine the efficacy of video games for active aging and to examine the influence of potential moderator variables.

METHODS

A systematic search was done using the following databases: Medline, PsycINFO, EMBASE, CINAHL and the Cochrane Central Register of Controlled Trials. In addition, previous reviews and meta-analyses were used to identify randomized controlled trials (RCT) of video game-based interventions for active aging published through February 28, 2018. An evaluation of the methodological quality of the articles and a meta-analysis and moderator analysis was conducted.

RESULTS

A total of 22 articles depicting 21 RCT with 1125 participants were included. The results indicated that video game-based interventions produced positive effects on objectively measured physical health, negative affect and social health, with small effect sizes (d = 0.41, d = 0.26 and d = 0.40, respectively). The magnitude of this effect was moderated by the presence of subclinical conditions of participants, the type of game (exergames), the presence of physical activity, the type of prevention (indicated), non-blinded assignation, and older age of participants. The methodological quality of the studies was acceptable, the weakest area being external validity.

CONCLUSION

These finding indicate that video game-based interventions may assist adults in leading active aging processes and preventing secondary aging. Although more research is needed, video game-based interventions are a promising and accessible tool for active aging promotion.

Possibilities of ICT-supported services in the clinical management of older adults

Services making use of information and communication technology (ICT) are of potential interest to face the challenges of our aging society. Aim of this article is to describe the possible field of application for ICT-supported services in the management of older adults, in particular those with functional impairment. The current status of ICT-supported services is described and examples of how these services can be implemented in everyday practice are given. Upcoming technical solutions and future directions are also addressed. An ICT-supported service is not only the technological tool, but its combination with clinical purposes for which it is used and the way it is implemented in everyday care. Patient’s satisfaction with ICT-supported services is moderate to good. Actual use of patients is higher than those of professionals but very variable. Frequency of use is positively related to clinical outcome. ICT offers a variety of opportunities for the treatment and prevention of frailty and functional decline. Future challenges are related to the intelligence of the systems and making the technologies even more unobtrusive and intuitive.