Physical Benefits of Dancing for Healthy Older Adults: A Review

Pleasure and time in senior dance: bringing temporality into focus in the field of ageing

Population ageing and discourses on healthy ageing have led to a growing interest in social dancing for seniors. While senior dance has been described as both common and contributing to good health, the fundamental connection between bodily and temporal dimensions has been fairly neglected. As a result, there is a risk of portraying dance among older adults as a general practice, while at the same time the senior dance's potential to shed light on relations between temporality and ageing is not utilised. Based on qualitative interviews with 25 women and eight men, aged 52–81, in Sweden, whose main leisure activity was dancing, this article sheds light on this knowledge gap by illustrating the pleasurable experiences of senior dance. The results illustrate that the pleasurable experiences of dancing can be understood as three different experiences of temporality: embodied experience of extended present, an interaction with synchronised transcending subjectivities and age identities with unbroken temporality. The results also highlight the central role that temporal aspects play in processes around subjectivities in later life, as well as the close connection between ageing embodiment and temporality. They also illustrate the ability of dance to create wellbeing, not only through its physical elements, but also through the sociality that constitutes the core of dancing. In light of these results, the article argues that the temporal processes relate to individuals’ diverse relationship with the world and that they therefore play a central role in subjective experiences of ageing.

Effect of an Exergaming-Based Dance Training Paradigm on Autonomic Nervous System Modulation in Healthy Older Adults: A Randomized Controlled Trial

The purpose of this study was to determine if an exergaming-based dance training protocol can improve heart rate variability (HRV) in healthy older adults. A total of 20 healthy older adults (≥65 years old) were randomly assigned to two groups. The intervention group received an exergaming-based dance aerobic training for 6 weeks, while the control group received a 1-hr education on conventional physical exercises. Data obtained from HRV analysis pre- (Week 0) and postintervention (Week 7) consisted of high-frequency power, low- and high-frequency ratio, and root mean square of differences and percentage of adjacent RR intervals with a difference of duration greater than 50 ms values. HRV was assessed during rest and during a 6-min walk test. In addition, the YMCA submaximal cycle ergometer test was used to acquire estimated maximal O2 consumption pre- and postintervention. After the training, the intervention group showed significant improvement in HRV high-frequency power, root mean square of differences, and percentage of adjacent RR intervals with a difference of duration greater than 50 ms values in both rest and 6-min walk test conditions compared with the control group. Similarly, the intervention group showed higher maximal O2 consumption compared with the control group after the training. Our results support the effectiveness of an exergaming-based dance aerobic training on improving cardiac autonomic control in aging.

The effectiveness of dance interventions on cognition in patients with mild cognitive impairment: A meta-analysis of randomized controlled trials

This meta-analysis of randomized controlled trials (published or unpublished RCTs in English) examined the effectiveness of dance interventions compared to waitlist/active controls on cognitive functions in patients with mild cognitive impairment (MCI). Literature search was conducted on MEDLINE, EMBASE, CINAHL and related databases through 3 August 2019. Risk of bias was assessed with the PEDro scale regarding randomization, allocation concealment, group comparability, blinding, attrition and selective reporting. Five included RCTs (N = 358) used Latin, ballroom and aerobic dances (frequency: 1-3 session/week; intensity: light to moderate; time: 25-60 min/session; type: aerobic). Results show that dance interventions improve global cognition (SMD [95 % CI] = 0.48 [0.21, 0.74]), attention (SMD [95 % CI] = 0.33 [0.12, 0.54]), immediate (SMD [95 % CI] = 0.54 [0.38, 0.71]) and delayed recall (SMD [95 % CI] = 0.33 [0.01, 0.64]), and visuospatial ability (SMD [95 % CI] = 0.16 [0.01, 0.32]). Study limitations include a small number of RCTs and high heterogeneity in some cognitive domains. In summary, dance interventions improve some cognitive domains in MCI. (PROSPERO registration: CRD42019145418).

The Effectiveness of Classical Ballet Training on Health-Related Outcomes: A Systematic Review

BACKGROUND

Regular physical activity is of paramount importance to reduce chronic disease risk. Classical ballet training requires balance, strength, and range of motion. Participation in social ballet classes is increasing. Ballet training interventions may be an alternative method of regular, enjoyable activity. This review aimed to determine the effectiveness of classical ballet training interventions on physical and psychological health.

METHODS

Ten databases were searched until April 2019. The included studies investigated classical ballet training interventions of a ≥4-week duration, on any population (no restrictions on experience and clinical condition), measuring physical health or psychological outcomes.

RESULTS

Twenty-three studies (25 intervention groups) were included, comprising experienced (19 groups) and novice dancers (6 groups). In experienced populations, muscular strength was the most commonly reported outcome. However, only 25% of these studies reported improvements. With novice dancers, including clinical populations, balance showed the most positive change, improving in 75% of studies that reported this measure.

CONCLUSIONS

Classical ballet training may improve balance in novices and maintain physical activity across the life span. Experienced dancers showed no further improvement, perhaps due to an already greater ability. There was large heterogeneity between the included studies. A greater focus on classical ballet interventions for inexperienced populations is required.

[Dance as an intervention to improve mobility and balance in elderly: a literature review]

The aim of the present review was to identify whether dance protocols can benefit mobility and balance in elderly. A literature review was conducted in which 927 potentially relevant studies were identified (published in Portuguese, English, French, German, Spanish or Italian). There was no publication period restriction. After reading the titles, abstracts and review of the exclusion criteria, 15 randomized controlled trials were included. Most of the studies evaluated female subjects, using heterogeneous protocols of intervention and unspecific control groups. In addition, the period of exposure to dance was generally short: 2.6 weekly practices, of 59.1 minutes each, performed through 12.1 weeks. Dance was shown to be beneficial in 77.6% of the evaluated outcomes, exhibiting a moderate effect size for static balance and functional balance; and small effect size for mobility and strength/resistance of the lower limbs. However, future studies with the use of specific control groups and adoption of longer lasting protocols are necessary to evaluate the actual size effect that dance has on the maintenance of mobility and balance in elderly.

Effect of Senior Dance (DanSE) on Fall Risk Factors in Older Adults: A Randomized Controlled Trial

BACKGROUND

Older people's participation in structured exercise programs to improve balance and mobility is low. Senior Dance is an alternative option, as it may provide a safe and fun way of targeting balance.

OBJECTIVE

The aim was to investigate the effect of Senior Dance on balance, mobility, and cognitive function compared with a control intervention.

DESIGN

The study was a randomized controlled trial.

SETTING/PATIENTS

Eighty-two community-dwelling older people aged 60 years or over and cognitively intact were recruited in Brazil.

INTERVENTION

Participants were randomly allocated to 2 groups: Dance plus education (intervention group) and education alone (control group). The Senior Dance program consisted of 12 weeks of twice-weekly group-based dance classes. Participants in both groups attended a single 1-hour educational session on prevention of falls.

MEASUREMENTS

The primary outcome was single-leg stance with eyes closed. Secondary outcomes were timed sit-to-stand test, standing balance test, timed 4-m walk, and cognitive function tests, for example, Trail Making Test and Montreal Cognitive Assessment.

RESULTS

Of the 82 participants randomized, 71 (87%) completed the 12-week follow-up. Single-leg stance with eyes closed (primary outcome) improved in the Senior Dance group (mean difference [MD] = 2.3 seconds, 95% confidence interval [CI] = 1.1 to 3.6) compared with the control group at follow-up. Senior Dance group performed better in the standing balance tests (MD = 3.7 seconds, 95% CI = 0.6 to 6.8) and were faster in the sit-to-stand test (MD = - 3.1 seconds, 95% CI = -4.8 to -1.4) and 4-m walk test (MD = -0.6 seconds, 95% CI = -1.0 to -0.1). There were no significant between-group differences for cognitive function tests.

LIMITATIONS

Participants and therapists were not blinded.

CONCLUSION

Senior Dance was effective in improving balance and mobility but not cognitive function in community-dwelling older people.

Mismatch between subjective and objective motor improvements with adapted tango intervention in older adults

PURPOSE

The purpose of this study was to determine the relationship between objective and subjective findings of motor function measures in older adults following a 12-week adapted tango intervention.

METHODS

A quasi-experimental repeated-measures design was used. Secondary analysis of the experimental group (Tango) data is reported here. The study took place in diverse senior independent living communities in an urban metropolitan area. Sixty-two older adults participated (n = 62, age: M = 82.3, SD = 8.8 years). Participants were assigned to 20 sessions of 90-min tango classes over 12 weeks. Motor function, depression, mental, and physical quality of life were measured before and after intervention. At post-test, satisfaction and subjective measures of motor function were assessed by participants indicating their level of agreement with statements that they improved in objective domains of motor function. Correlations were performed between subjectively rated agreement and changes in motor function, depression, and quality of life.

RESULTS

A strong negative correlation was found between subjective ratings and empirically observed improvements in balance (r = -.423) and endurance (r = -.241), although participant ratings correlated moderately with manual dual tasking (r = .319) and weakly correlated with lower body strength (r = .188). Decreased depression was correlated with subjectively improved lower body strength (r = .271) and endurance (r = .254). Improved mental quality of life was strongly (r = .423) correlated with subjectively improved balance and moderately correlated with improved manual dual tasking (r = .306).

CONCLUSION

After rehabilitation, even with improved depression and quality of life, older adults may not perceive empirically observed motor function improvements, particularly in balance and lower body strength. This study informs clinicians on the importance of assessing subjective data during rehabilitation to provide older adults with person-centred care.

Dance promotes positive benefits for negative symptoms in autism spectrum disorder (ASD): A systematic review

BACKGROUND

Autism spectrum disorder (ASD) is characterized as a neurodevelopmental disorder with stereotyped and repetitive behaviors. Dance practice can elicit esthesia to stimulate the communication process through the notion of the phenomenal body that is recognized in an expressive and symbolic space.

OBJECTIVE

To conduct a systematic review to identify how dance promotes positive benefits for the negative symptoms in ASD.

METHOD

We formulated the research question based on PICO: "What is the influence of dance on negative symptoms in individuals with autism spectrum disorder?". Databases were searched in March 2019 and included PubMed, Science Direct, Scopus, PsycInfo and Web of Science.

RESULTS

We identified 9,350 studies of which five were selected for our review (a total of 266 individuals). All included studies showed an influence of dance on negative symptoms, including empathy, emotional expression, body awareness, behavior, and psychological wellbeing that impact on social reciprocity, and consequently the communication process, in ASD.

CONCLUSIONS

Dance practice may contribute to body awareness and social involvement using techniques that provide mirroring, synchronization, rhythm, and reciprocity in adults with normal to high-functioning ASD.

Effects of dance intervention on global cognition, executive function and memory of older adults: a meta-analysis and systematic review

OBJECTIVE

To summarize and assess the effects of dance intervention on global cognition, executive function and memory in older adults.

METHODS

We searched the databases PubMed, Web of Science, Cochrane Library, EMBASE, Clinical Trials.Gov and four Chinese databases (CNKI, CBM, Wan Fang Data and VIP) to identify articles written in English or Chinese and published until April 2018. Randomized controlled trials and quasi-experiment were included if they evaluated the impact of dance on cognition, and individuals aged 60 and over.

RESULTS

Thirteen studies with a total of 1605 participants met the inclusions criteria. Our primary outcomes of interest are cognitive functions and are categorized into three cognitive domains: (1)Global cognition: meta-analyses for outcome related to global cognition indicated a large effect size. In the subgroup of using MMSE, results indicated a significant effect for dance on cognition [MD = 1.57, 95% CI (0.53, 2.61), p = 0.003; I2 = 62%], in the subgroup of using SCEF, effect sizes was statically significant and no heterogeneity between studies [MD = 33.25, 95% CI (30.94, 35.56), p < 0.00001; I2 = 0%]. (2)Executive functioning domain: meta-analyses revealed that there were no significant differences between the two groups in measures of executive function after the one study with a low-quality score was excluded [SMD = 0.13, 95% CI (- 0.02, 0.27), p = 0.09; I2 = 0%]. (3)Memory domain: quantitative analysis showed that dance may benefit memory function in older adults. However, in our review, dance was more effective for elderly cognitions than exercise may be not support.

CONCLUSIONS

Our meta-analysis and systematic review suggest that dance may be a safe and effective approach to improve cognitive function in older adults.

Adaptive Sports, Arts, Recreation, and Community Engagement

Adaptive sports and recreation have an important role in the lifestyle of individuals with cerebral palsy (CP). This article discusses the history of adaptive sports and the benefits of adaptive sports and recreation. Barriers and medical challenges are also thoroughly discussed, including common musculoskeletal issues, methods to prevent musculoskeletal injury, pain, fatigue, maximal exertion, and other medical comorbidities and illness. The role of health care providers such as physiatrists is emphasized to provide support to individuals with CP who either are interested in starting exercise or a sport or are already an athlete.

'Dance to Health': an evaluation of health, social and dance interest outcomes of a dance programme for the prevention of falls

Background: Falls and related injuries in the older population are major public health issues requiring more innovative and effective solutions. This paper reports an evaluation of the Dance to Health (DtH) programme which integrates evidence-based physiotherapy falls-prevention exercises into creative dance.Methods: Sixty-seven participants took part in a mixed-methods study that combined focus group discussions and six pre/post-test questionnaires with a focus on dance interest and ability, group identity, loneliness and isolation, general health and mental health.Results: The findings show that the DtH programme can support and enhance physical, mental and social health and levels of interest in dance. The mixed data yielded evidence of positive change, with statistical significance in findings relating to group bonding and improved physical control and coordination.Conclusions: The findings support the case for recommending the Dance to Health programme in falls-prevention services in relation to its ability to promote a wide range of health and wellbeing benefits.

Kinematic analysis of dance-based exergaming: effect of song pace on center of mass and joint mobility

[Purpose] To establish a quantitative kinematic assessment method for examining postural stability and physical mobility during dance-based exergaming. [Participants and Methods] Fifteen young adults participated in one session of dance-based exergaming assessment using segments from Kinect ‘Just Dance 3’ consisting of slow-, medium-, and fast-paced songs. A motion capture system was used to record full body kinematics, and a customized MATLAB code was used to compute the variables of interest, such as center of mass sway area, excursion, and peaks, as well as step count and joint excursions. [Results] Total center of mass sway area and excursion were significantly greater for slow-paced (total sway area=1,077.6 ± 209.9 cm²; total excursion=629.8 ± 380.5 cm) and fast-paced (total sway area=314.1 ± 133.6 cm²; total excursion=478.5 ± 149.0 cm) songs than for the medium-paced song (total sway area=212.9 ± 346.0 cm²; total excursion=311.2 ± 119.5 cm). Joint excursion was greater for the knee (ranging from: (slow to fast-paced songs: 55.5°–83.1°) and hip (slow to fast-paced: 40.6°–50.4°) than for the ankle (slow to fast-paced: 32.2°–46.7°) for all three dance paces. Additionally, step count was significantly, positively correlated with song pace (r=0.52). [Conclusion] The current study was able to quantify and provide normative values for postural control and joint mobility among healthy young adults during dance-based exergaming with 3 hip-hop songs of different paces from the Microsoft Kinect ‘Just Dance 3’. The results indicated that different paces (intensities) of dance songs corresponded to distinct movement kinematic trends, particularly with slow-paced song having the maximum center of mass excursion and lowest joint excursion, while fast-paced song exhibits the reverse, along with medium-paced song exhibiting the highest hip and ankle joint angle excursions, while the fast-paced song had increased knee joint angle excursions.

Effects of dance activities on patients with chronic pathologies: scoping review

Introduction

Physical inactivity often accompanies chronic pathologies. This induces a sedentariness that favors complications and patient isolation. There is a growing scientific interest in the practice of art, for such activities leave the usual healthcare framework and include the World Health Organization (WHO)'s three dimensions of health. Dance is a universal activity that has been identified as healthy. This scoping review's aim is to study the benefits, modalities and risks of dance for persons with a chronic pathology.

Method

The literature research was conducted in English and French, using PubMed and Kinedoc's databases, and keywords related to dance and chronic pathologies. Dance activities that did not involve a dance instructor or a trained health professional were excluded. Studies' location and design, the chosen type of dance, pathologies, the number of subjects, modalities, intended effects and adverse effects were then studied.

Results

51 studies were included in this work. 47.5% were RCTs and 47% originate from North America. The number of published studies is strongly increasing. Sixteen different pathologies were studied, with a large predominance of neurology diseases. Targeted effects were the impacts on mental health, quality of life, physical and motor capacities and pathology-specific symptoms. Dance activities are deemed feasible, and no adverse effects were identified.

Discussion

In the event of chronic pathologies, practicing dance is possible; it is stimulating and effective against sedentariness and its adverse effects. Patient adherence is good, and dance seems to respond to the multidimensional component of chronic diseases, while offering unlimited adaptation to patients' physical and cognitive impairments. There are few studies yet, and their methodological quality is moderate, which is why further research work must confirm dance's interest regarding chronic pathologies.

Zum Einfluss einer Tanz- und Sportintervention auf motorische und psychische Merkmale älterer Menschen

Zusammenfassung. Körperliche Leistungsfähigkeit sowie Lebenszufriedenheit als auch ein stabiler Selbstwert unterstützen gesundes Altern. Durch körperliches Training können altersbedingte motorische und psychologische Merkmale positiv beeinflusst werden. In der Studie werden Effekte von körperlichem Training auf motorische Fähigkeiten (Gleichgewicht, Reaktion) sowie psychische Merkmale (Selbstwert, Lebenszufriedenheit) älterer Menschen untersucht. 132 Seniorinnen und Senioren ( M = 69.58 Jahre, SD = 4.02 Jahre) wurden zufällig drei Interventionsgruppen Tanz, Sport, Tanz und Sport zugeordnet. Die Gruppe Tanz und die Gruppe Sport trainierten jeweils 90 Minuten wöchentlich, die Gruppe Tanz und Sport 180 Minuten über 15 Monate. Nach Messung der Ausgangssituation (Prä-Test) wurden nach sieben Monaten der Post-Test 1 und nach 15 Monaten der Post-Test 2 durchgeführt, wobei 95 komplette Datensätze nach Drop-Out ausgewertet werden konnten. Für die gesamte Stichprobe konnten positive Veränderungen in den gemessenen motorischen Fähigkeiten nachgewiesen werden. Sie traten in allen drei Versuchsgruppen gleichermaßen auf. Die psychischen Merkmale Selbstwert und Lebenszufriedenheit veränderten sich im Interventionszeitraum nicht.

"I will never quit dancing". The emotional experiences of social dancing among older persons

Research on dancing in later life has mainly focused on the health-promoting effects of dance, including aspects of well-being, while studies focusing on emotions are rare. The purpose of this article is therefore to contribute to research on older people's dancing through examining emotions in social dancing. Qualitative interviews were conducted with 44 older persons. The analysis shows how successful interaction rituals create positive emotions such as joy and pride and contribute to emotional energy. However, there are also unsuccessful interaction rituals which contribute to negative emotions of sadness and anger. These negative emotions can drain emotional energy, but, importantly for this study, they may also contribute to a forceful counter-energy which motivates the interviewees to try again. We discuss these patterns as emotional energy tropism and as negative emotional energy and positive emotional energy working together. The study provides insight into how and why dancing feels good as well as why older people do not give up dancing despite setbacks. Overall, the study contributes to research discussions about emotions in gray dancing as well as sociology of emotions.

Effect of Creative Dance on Fitness, Functional Balance, and Mobility Control in the Elderly

BACKGROUND

In the literature on creativity in older adults, creative activities have been found to be an effective way of adapting to age-related psychological and physical changes, providing older adults with opportunities to think differently and be open to new ideas. On the other hand, physical activities play an important role in the prevention of physical decline. Thus, combining physical activity and certain creative activities, such as creative dance (CD), might help facilitate successful aging. Since the National Dance Association has expanded dance into educational and community facilities, CD programs have begun to be developed and widely used for all ages.

OBJECTIVE

We investigated the effects of a CD program on fitness, functional balance, and mobility in the elderly.

METHODS

Eighty-two community-dwelling older adults were randomly allocated to either a dance group (n = 41, age = 70.5 ± 7.89 years) or a stretching group (n = 41, age = 71.77 ± 7.78 years). Over 8 weeks, these groups participated in CD and stretching training (ST) classes, respectively, which lasted for 90 min and were held 2 days a week. The CD included tasks to explore movement elements (i.e., body, space, time, force), develop their own movement, and transform feelings or inner experiences into movement. The ST included several upper- and lower-body stretching poses. The outcome measures included the Senior Fitness Test (SFT), Berg Balance Scale (BBS), Timed Up and Go Test (TUG), Dynamic Gait Index (DGI), and 10-Meter Walking Test (gait speed).

RESULTS

A significant group × time interaction was found for the 30-s stand and 30-s arm curl, and for the BBS, TUG, DGI, and gait speed. Post hoc paired t tests revealed significantly increased scores for the 30-s stand, 30-s arm curl, back stretching, and chair sit and reach tests, and for the TUG, BBS, TUG, DGI, and gait speed in the CD group. The 30-s arm curl and chair sit and reach test scores significantly increased in the ST group.

CONCLUSION

CD and stretching may both benefit fitness and balance for older adults; however, CD may improve dynamic balance and mobility more than stretching. Therefore, CD may be a creative physical activity that contributes to successful aging.

Balance and functional fitness benefits of a Thai boxing dance program among community-dwelling older adults at risk of falling: A randomized controlled study

OBJECTIVE

The present study aimed at examining the effects of a Thai Boxing dance (TBD) program on balance performances and functional fitness in community-dwelling older adults at risk of falling who have no comorbidities leading to falls.

METHODS

Seventy-eight participants were randomly equally assigned either to a 4-week TBD program or to a control group receiving a fall prevention booklet. Static and dynamic balance performances, and functional fitness including lower limb muscle strength, body flexibility, and agility were evaluated before and after the intervention, and at 4-month follow-up.

RESULTS

After receiving 4-week TBD intervention, participants showed significantly greater improvements in static balance with eyes open, dynamic balance and all functional fitness when compared to the control group (p <  0.05), and these effects except for body flexibility were still maintained at 4-month follow-up (p <  0.05).

CONCLUSIONS

This study highlights TBD as an intervention for improving balance and functional fitness of community-dwelling seniors at risk of falling.

Traditional Dance Improves the Physical Fitness and Well-Being of the Elderly

Regular physical activity is considered one of the most important factors for lifestyle, for maintaining good health in older ages and increasing life expectancy. Dance is considered an activity that involves coordinating movements with music, as well as brain activation because it is constantly necessary to learn and remember new steps. Dance as a musical-kinetics skill, requires the coordination of body movements with rhythmic stimuli, developing the adaptability of the movement. One-hundred-thirty (130) elderly people aged 60 years and over (mean age 67 years old) with an average of 8 years of education, attended Greek traditional dance sessions for 32 weeks. The frequency was 2 times per week, for 75 min per session. Dances were selected from all over Greece with moderate intensity initially. During the program, they had the opportunity to try with greater intensity dances. At the beginning and after the end of intervention all the participants were evaluated by the Fullerton Senior Fitness Test for their physical fitness, the Single Leg Balance and the Handgrip Strength Test. The results showed a significant improvement in their physical fitness (Chair Stand: T = −5.459, p < 0.001; Arm Curl: T = −5.750, p < 0.001; Back Scratch: T = −4.648, p < 0.001; Sit and Reach: T = −4.759, p < 0.001; 2 min Step: T = −5.567, p < 0.001; Foot Up and Go: T = −8.599, p < 0.001) and at their static balance with eyes open (Balance 1 leg: T = −4.996, p < 0.001) and Handgrip Strength (Handgrip: T = −3.490, p < 0.001). Elderly seem to enjoy dancing as an activity while maintaining their functionality. Probably the elderly in traditional dance cause prosperity in their lives by promoting active aging.

The meaning of the name of 'pulmonary rehabilitation' and its influence on engagement with individuals with chronic lung disease

Pulmonary rehabilitation (PR) is recommended for all individuals living with a lung condition and chronic breathlessness. This article considers how adopting an interdisciplinary, medical humanities approach to the term 'pulmonary rehabilitation' might unpack some of the misconceptions, misrepresentations or negative connotations surrounding it, which have been largely overlooked in explanations of the low uptake of this programme. Taking key insights from Wellcome Trust-funded Life of Breath project, including ethnographic research in community fitness groups in North East England and the 'Breath Lab' special interest group, this article outlines how the whole-body approach of PR is not easily understood by those with lung conditions; how experience can inform breath perception through the pacing of everyday life; and how stigma can impact rehabilitation. This article highlights the value of medical humanities in working through communicative challenges evident in the translation of PR between patient and clinical contexts and sets out two arts-based approaches (Singing for Lung Health and dance movement) as potential options that could be included in the PR referral. Finally, the article outlines the need for collaborative research exploring the communication and meaning of healthcare strategies and experiences at the interface of the arts, humanities and medical practice.

Effect of modified Khon dance performance on functional fitness in older Thai persons

Purpose

Aging population is on the rise around the world. Strategies to improve quality of life in this population are being implemented. Exercise is one of those strategies that has been proven to be effective as it produces many health benefits. The purpose of this paper is to determine the effects of Khon exercise on functional fitness in older persons.

Design/methodology/approach

In total, 44 older people aged 60–65 years were recruited through a senior club in an urban area. They were divided into two groups: the Khon exercise group (performed exercise for 12 weeks, 60 min/day, 3 times/week) and the control group (engaged in routine physical activity). The Senior Fitness Test, which consisted of chair stand, arm curl, 2-min step, chair sit and reach, back scratch, 8-ft up and go, and body mass index, was performed before and at 12 weeks after the exercise.

Findings

After 12 weeks of training, significant differences in chair stand, 2-min step, chair sit and reach, and 8-ft up and go tests were noted between the exercise and control groups.

Originality/value

These findings showed that Khon exercise has positive effects on lower body strength and flexibility, aerobic endurance and balance. Hence, it is recommended for health promotion among older persons.

The Effectiveness of Dance Interventions on Physical Health Outcomes Compared to Other Forms of Physical Activity: A Systematic Review and Meta-Analysis

BACKGROUND

Physical inactivity is one of the key global health challenges as it is associated with adverse effects related to ageing, weight control, physical function, longevity, and quality of life. Dancing is a form of physical activity associated with health benefits across the lifespan, even at amateur levels of participation. However, it is unclear whether dance interventions are equally as effective as other forms of physical activity.

OBJECTIVE

The aim was to systematically review the literature on the effectiveness of structured dance interventions, in comparison to structured exercise programmes, on physical health outcome measures.

METHODS

Seven databases were searched from earliest records to 4 August 2017. Studies investigating dance interventions lasting > 4 weeks that included physical health outcomes and had a structured exercise comparison group were included in the study. Screening and data extraction were performed by two reviewers, with all disagreements resolved by the primary author. Where appropriate, meta-analysis was performed or an effect size estimate generated.

RESULTS

Of 11,434 studies identified, 28 (total sample size 1276 participants) met the inclusion criteria. A variety of dance genres and structured exercise interventions were compared. Meta-analyses showed dance interventions significantly improved body composition, blood biomarkers, and musculoskeletal function. The effect of either intervention on cardiovascular function and self-perceived mobility was equivalent.

CONCLUSION

Undertaking structured dance of any genre is equally and occasionally more effective than other types of structured exercise for improving a range of health outcome measures. Health practitioners can recommend structured dance as a safe and effective exercise alternative.

Making More of IT: Enabling Intensive Motor Cognitive Rehabilitation Exercises in Geriatrics Using Information Technology Solutions

Although the health benefits of physical activity and exercise for older people are well established, a largely sedentary lifestyle still prevails in ageing western societies. Finding new ways to make exercise more accessible and acceptable for older adults must be developed to fully unleash its potential in preventing and weakening age-related physical and cognitive decline. Existing barriers to implement effective exercise-based treatment plans include motivational reservations on both the clinician's and patient's side, but also physical limitations caused by disease or deconditioning. Particularly in the more senior population, debilitating conditions do not allow adherence to currently recommended exercise regimes. A major rethinking of age- and user-adapted exercise is overdue. The high intensities required for physical and mental adaptations must be modifiable and personalized according to the functional status of each patient. Emerging information and communication technologies (ICT) have brought forward a plethora of attractive solutions for smart and adapted exercise, but there remains a vast gap between technological advancement and clinical relevance. Where in the beginning ICT for active ageing mainly focussed on aspects of usability and user experience, the current status of IT as applied in ageing populations noticeably shifted toward new services, applications, and devices that can be offered with the aim to prevent, compensate, care, and/or enhance daily life functioning of senior citizens. In this perspective paper, we aim to summarize the current state of the art in ICT-based interventions aimed at improved motor-cognitive control and make suggestions about how these could be combined with high-intensive interval exercise regimes to make rehabilitation for the impaired older adults more effective, and more fun.

Effects of dancing compared to walking on cardiovascular risk and functional capacity of older women: A randomized controlled trial

INTRODUCTION

Aging is characterized by reductions in lean mass simultaneously to increases in visceral adipose tissue, elevating cardiovascular risk (CVR) and physical dependence. Dancing has been recommended for improving fall-risk and CVR, however, comparisons with traditional exercises are limited. This study aimed to compare the effects of dancing with walking on CVR and functionality of older women.

METHODS

Thirty sedentary women (65 ± 5 years, BMI 27 ± 4 kg/m²) were randomized into three groups (n = 10/group): dancing, walking or stretching (active control). All interventions lasted 8 weeks (60 min sessions): dancing/walking 3×/week, stretching 1×/week. Dancing: several styles, no partner. Walking: treadmill, 60% peak oxygen consumption (VO₂peak). Stretching: large muscle groups, no discomfort. Before and after interventions assessments: VO₂peak (primary outcome), total cholesterol, HDL-C, LDL-C, glucose, insulin, CRP, TNF-α, waist and hip circumferences, visceral adipose tissue (VAT), muscle thickness, maximal muscle strength/power, static and dynamic balance, gait ability, flexibility, chair-raise and level of physical activity (PA).

STATISTICS

generalized estimating equations, post-hoc LSD (p < 0.05), SPSS 22.0.

RESULTS

(Mean-CI): (before vs after): group vs time interaction showed increases in VO₂peak (mL·kg^-1·min^-1) for dancing 23.3 (20.8-25.8) vs 25.6 (23.4-27.8), and walking 23.4 (21.3-25.5) vs 27.0 (25.4-28.6), with no differences for stretching 23.5 (21.3-25.7) vs 23.0 (21.0-24.9). Lower body muscle power and static balance also improved for dancing and walking, but not for stretching. Main time effect showed improvements in CRP, TNF-α, LDL-C, HDL-C, VAT, waist, hip, chair raise, flexibility and level of daily PA for all groups.

CONCLUSION

Dancing induced similar increases in VO₂peak, lower body muscle power and static balance as walking, while the stretching group remained unchanged. Pooled effects showed improvements in body composition, lipid and inflammatory profile, which are supported by increased PA levels.

TRIAL REGISTRATION

NCT03262714.

Effects of Dancing on Cognition in Healthy Older Adults: a Systematic Review

A growing body of research emphasizes the benefits of physical activity and exercise over the lifespan and especially in elderly populations. However, few studies have evaluated the impact of dance as a physical activity or exercise on cognition in healthy older adults. This review investigated if dance could be used as a promising alternative intervention to address physical inactivity and to cognitively stimulate older adults. This systematic review reports the effects of dancing in a healthy older adult population based on intervention studies using the EMBASE, Web of Science, and Ovid Medline databases. The Cochrane collaboration's tool for assessing risk of bias was used to assess each article quality. Seven out of 99 articles met the inclusion criteria, representing a total of 429 older adults (70% women), with a mean age of 73.17 years old. Dance interventions, lasting between 10 weeks and 18 months, were related to either the maintenance or improvement of cognitive performance. This systematic review suggests that dance as an intervention in the elderly could help improve or maintain cognition. This review outlines some of the possible mechanisms by which dance could positively impact cognition in older adults, addresses shortcomings in the existing literature, and proposes future research avenues.

Effects of Dance Interventions on Aspects of the Participants' Self: A Systematic Review

Background: Theoretical and empirical studies indicate that dance can strengthen the participants' self. The aim of the systematic review is to give an overview of studies investigating the effects of dance interventions on aspects of the self (e.g., self-concept/-esteem). Research questions are: (a) What is the evidence of the reported effects on different aspects of the self in children/adolescents and in adults? (b) Which study approaches and designs are used and what characterizes the interventions? (c) What are the qualitative facets of the implemented studies and what are issues for future research? Methods: We searched online databases for English and German journal articles with the following main inclusion criteria: (i) Intervention study (qualitative and quantitative approaches) (ii) Investigation of aspects of the self (iii) Dance as intervention content. Two reviewers independently screened studies for eligibility using the PRISMA guidelines and assessed the methodological quality of the included studies. Results: Out of 24 included studies, 11 investigate a sample of children/adolescents and 13 an adult sample. The review showed that dance interventions can have positive effects on aspects of the participants' self. The review of studies with qualitative methodologies suggests: children/adolescents benefit in body-related perceptions, self-trust, self-esteem, self-expression and perception of dance-abilities; adults benefit in self-expression, self-efficacy, self-/body-awareness, self-development and self-confidence. Studies with quantitative methodologies report improvement especially for body-related perceptions in both populations. Contradictory results exist concerning self-esteem/-efficacy. The evaluated studies show a heterogeneous nature of populations, intervention contents, timeframes, outcomes, research methods and study quality. Evidence for each of the aspects is still poor due to the small number of studies on each construct, inconsistent findings or methodological shortcomings. Conclusions: This review indicates that dance may be a valuable approach to strengthen aspects of the self. However, as evidence for the different aspects of the self is still poor, further studies with high quality are required (e.g., large samples, active control group). Research considering the complexity and specificity of dance interventions in the design and reporting (e.g., choice of outcomes, presentation of intervention details) seem to be particularly suitable to capture the effects of dance considering its holistic nature.

Evaluation of a Community-Based Program That Integrates Joyful Movement Into Fall Prevention for Older Adults

Background: Despite the development of evidence-based fall-prevention programs, there remains a need for programming that will engage older adults in real-world settings. Objective: This study aimed to evaluate a community-based group program that integrates joyful movement into fall prevention. The curriculum emphasizes a positive experience of movement, cultivating a healthy body image, and retraining of biomechanics. Design: Program evaluation was conducted using a one-group pre–post test study design. Key outcomes were functional balance and confidence. Qualitative feedback was gathered at the final class sessions. Results: Two hundred fifteen older adults enrolled at four sites over the period from 2010 to 2014. Among 86 participants who provided feedback, most credited the program for an increased sense of optimism and/or confidence (70%), and better walking ability (50%). Among 102 participants who completed both initial and final assessments, there was evidence of significant improvements on the Functional Reach Test (d = .60, p < .001) and Modified Falls Efficacy Scale (d = .17, p < .001). Conclusion: A joyful movement curriculum is acceptable to older participants, and they show improvements in functional balance and confidence. Future research should examine whether the positive changes encouraged by joyful movement lead to lasting reductions in fall risk and additional health benefits.

Validity of the Low-Impact Dance for exercise-based cardiac rehabilitation program

PURPOSE

The aim of this study was to evaluate the oxygen uptake in patients with cardiovascular disease during the low-impact dance program and to compare the findings with the values at peak oxygen uptake (VO2) and aerobic threshold (AT).

METHODS

The study included 19 patients with cardiovascular disease [age, 68.3±8.7 years; left-ventricular ejection fraction, 60.3%±8.7%; peak VO2, 6.6±1.1 metabolic equivalents (METs)] who were receiving optimal medical treatment. Their heart rate and VO2 were monitored during cardiopulmonary exercise testing (CPET) and during the low impact dance. The dance involved low-impact dynamic sequences. The patients completed two patterns of low-impact dance, and metabolic gas exchange measurements were obtained using a portable ergospirometry carried in a backpack during the dance sessions.

RESULTS

The mean values of VO2 (4.0±0.2 METs and 3.9±0.3 METs) and those of heart rate (105.2±2.9 bpm and 96.8±2.6 bpm) during the dance program were not significantly differ from the AT value (4.5±0.2 METs) obtained in CPET. The median (and interquartile range) RPE reported after the dance exercise trials was 11 (9-13). No signs of overexertion were observed in any of the patients during either dance exercise trial.

CONCLUSIONS

The results suggest that it is reasonable to consider the low-impact dance program as an aerobic exercise program in cardiac rehabilitation. Our findings have important implications for exercise training programs in the cardiac rehabilitation setting and for future studies.

What is the impact on health and wellbeing of interventions that foster respect and social inclusion in community-residing older adults? A systematic review of quantitative and qualitative studies

BACKGROUND

Many interventions have been developed to promote respect and social inclusion among older people, but the evidence on their impacts on health has not been synthesised. This systematic review aims to appraise the state of the evidence across the quantitative and qualitative literature.

METHODS

Eligible studies published between 1990 and 2015 were identified by scanning seven bibliographic databases using a pre-piloted strategy, searching grey literature and contacting experts. Studies were included if they assessed the impact (quantitatively) and/or perceived impact (qualitatively) of an intervention promoting respect and social inclusion on the physical or mental health of community-residing people aged 60 years and older. Titles and abstracts were screened for eligibility by one reviewer. A second reviewer independently screened a 10% random sample. Full texts were screened for eligibility by one reviewer, with verification by another reviewer. Risk of bias was assessed using standardised tools. Findings were summarised using narrative synthesis, harvest plots and logic models to depict the potential pathways to health outcomes.

RESULTS

Of the 27,354 records retrieved, 40 studies (23 quantitative, 6 qualitative, 11 mixed methods) were included. All studies were conducted in high and upper middle-income countries. Interventions involved mentoring, intergenerational and multi-activity programmes, dancing, music and singing, art and culture and information-communication technology. Most studies (n = 24) were at high or moderate risk of bias. Music and singing, intergenerational interventions, art and culture and multi-activity interventions were associated with an overall positive impact on health outcomes. This included depression (n = 3), wellbeing (n = 3), subjective health (n = 2), quality of life (n = 2), perceived stress and mental health (n = 2) and physical health (n = 2). Qualitative studies offered explanations for mediating factors (e.g. improved self-esteem) that may lead to improved health outcomes and contributed to the assessment of causation.

CONCLUSIONS

Whilst this review suggests that some interventions may positively impact on the health outcomes of older people, and identified mediating factors to health outcomes, the evidence is based on studies with heterogeneous methodologies. Many of the interventions were delivered as projects to selected groups, raising important questions about the feasibility of wider implementation and the potential for population-wide benefits.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO registration number CRD42014010107.

Temporal trends in dancing among adults between 1994 and 2012: The Health Survey for England

The benefits of physical activity are established, however, increasing population physical activity levels remains a challenge. Participating in activities that are enjoyable and multidimensional, such as dancing, are associated with better adherence. However, the extent to which the general population participates in dancing and its temporal trends has not been well studied. The aim of this study was to investigate temporal trends and patterns and correlates of dance participation in England from 1994 to 2012 using a series of large nationally representative surveys. We used data from the Health Survey for England 1994, 1997, 1998, 1999, 2003, 2004, 2006, 2008 and 2012 to examine dance temporal trends. Temporal trends data were age-standardized and correlates of dance participation were examined for males and females over each study year. Changes in population prevalence of dance participation were determined using multiple logistical regression with 1997 as the reference year. Of all survey participants (n=98,178) 7.8% (95%CI: 7.63-7.96) reported dance participation. There was a marked steady decrease over time, with the steepest decline from 2003 onwards. The multivariable-adjusted odds ratios for dance participation were 0.51 for males (95%CI 0.408-0.630, p<0.001) and 0.69 for females (95%CI: 0.598-0.973, p<0.001) in 2012 compared to 1997. Dance participation in adults in England has decreased markedly over time. This study suggests that dance is not being adequately utilized as a health enhancing physical activity, and therefore further research and resources should be dedicated to supporting dance in the community.

Older Korean adults have lower physical function despite longer exercise times compared to their Japanese counterparts: A Japan-Korea comparative study

AIM

We aimed to compare the level of physical function (PF) and habitual exercise between older Japanese and Korean adults.

METHODS

A comparative study was carried out on 1069 community-dwelling older Japanese and Korean adults (mean age 73.9 ± 5.2 years). The participants were asked to complete a self-reported questionnaire regarding habitual exercise and covariates. PF age, a composite measure of PF, was derived from the 12 items, using principal component analysis. PF age and habitual exercise were compared between the Japanese and Korean adults, using analysis of covariance (ancova) and multivariable logistic regression analysis adjusted for all covariates using propensity scores.

RESULTS

ancova showed that PF age in older Japanese adults was significantly younger than in their Korean counterparts. Older Japanese adults exercised significantly less frequently than their Korean counterparts. Furthermore, older Japanese adults practiced significantly less walking, mountain climbing and bicycling, but more calisthenics, resistance training, ball games and dances than their Korean counterparts.

CONCLUSIONS

We found that older Korean adults had lower PF (3.7 years older in PF age) than their Japanese counterparts. Although the overall frequency and amount of habitual exercise in older Korean adults were higher than those in their Japanese counterparts, particular types of exercise might have contributed to the higher PF levels among older Japanese adults. Thus, older Korean adults might need to engage more in habitual exercises that are specifically effective in maintaining PF. Geriatr Gerontol Int 2018; 18: 576-583.

Not all about sex: neural and biobehavioral functions of human dance

This paper provides an integrative review of neuroscientific and biobehavioral evidence about the effects of dance on the individual across cultural differences. Dance moves us, and many derive aesthetic pleasure from it. However, in addition-and beyond aesthetics-we propose that dance has noteworthy, deeper neurobiological effects. We first summarize evidence that illustrates the centrality of dance to human life indirectly from archaeology, comparative psychology, developmental psychology, and cross-cultural psychology. Second, we review empirical evidence for six neural and biobehavioral functions of dance: (1) attentional focus/flow, (2) basic emotional experiences, (3) imagery, (4) communication, (5) self-intimation, and (6) social cohesion. We discuss the reviewed evidence in relation to current debates in the field of empirical enquiry into the functions of human dance, questioning the positions that dance is (1) just for pleasure, (2) all about sex, (3) just for mood management and well-being, and (4) for experts only. Being a young field, evidence is still piecemeal and inconclusive. This review aims to take a step toward a systematization of an emerging avenue of research: a neuro- and biobehavioral science of dance.

Is It Time to Begin a Public Campaign Concerning Frailty and Pre-frailty? A Review Article

Frailty is a state that encompasses losses in physical, psychological or social domains. Therefore, frail people demonstrate a reduced potential to manage external stressors and to respond to life incidents. Consequently, such persons are prone to various adverse consequences such as falls, cognitive decline, infections, hospitalization, disability, institutionalization, and death. Pre-frailty is a condition predisposing and usually preceding the frailty state. Early detection of frailty (i.e., pre-frailty) may present an opportunity to introduce effective management to improve outcomes. Exercise training appears to be the basis of such management in addition to periodic monitoring of food intake and body weight. However, various nutritional supplements and other probable interventions, such as treatment with vitamin D or androgen, require further investigation. Notably, many societies are not conscious of frailty as a health problem. In fact, people generally do not realize that they can change this unfavorable trajectory to senility. As populations age, it is reasonable to begin treating frailty similarly to other population-affecting disorders (e.g., obesity, diabetes or cardiovascular diseases) and implement appropriate preventative measures. Social campaigns should inform societies about age-related frailty and pre-frailty and suggest appropriate lifestyles to avoid or delay these conditions. In this article, we review current information concerning therapeutic interventions in frailty and pre-frailty and discuss whether a greater public awareness of such conditions and some preventative and therapeutic measures may decrease their prevalence.

Regular Latin Dancing and Health Education May Improve Cognition of Late Middle-Aged and Older Latinos

Disparities exist between Latinos and non-Latino Whites in cognitive function. Dance is culturally appropriate and challenges individuals physically and cognitively, yet the impact of regular dancing on cognitive function in older Latinos has not been examined. A two-group pilot trial was employed among inactive, older Latinos. Participants (N = 57) participated in the BAILAMOS^© dance program or a health education program. Cognitive test scores were converted to z-scores and measures of global cognition and specific domains (executive function, episodic memory, working memory) were derived. Results revealed a group × time interaction for episodic memory (p < .05), such that the dance group showed greater improvement in episodic memory than the health education group. A main effect for time for global cognition (p < .05) was also demonstrated, with participants in both groups improving. Structured Latin dance programs can positively influence episodic memory, and participation in structured programs may improve overall cognition among older Latinos.

Dancing in time: feasibility and acceptability of a contemporary dance programme to modify risk factors for falling in community dwelling older adults

BACKGROUND

Falls are a common cause of injury in older adults, with the prevention of falls being a priority for public health departments around the world. This study investigated the feasibility, and impact of an 8 week contemporary dance programme on modifiable physical (physical activity status, mobility, sedentary behaviour patterns) and psychosocial (depressive state, fear of falling) risk factors for falls.

METHODS

An uncontrolled 'pre-post' intervention design was used. Three groups of older (60 yrs.+) adults were recruited from local community groups to participate in a 3 separate, 8 week dance programmes. Each programme comprised two, 90 min dance classes per week. Quantitative measures of physical activity, sedentary behaviour, depression, mobility and fear of falling were measured at baseline (T1) and after 8 weeks of dance (T2). Weekly attendance was noted, and post-study qualitative work was conducted with participants in 3 separate focus groups. A combined thematic analysis of these data was conducted.

RESULTS

Of the 38 (Mean Age = 77.3 ± 8.4 yrs., 37 females) who attended the dance sessions, 22 (21 females; 1 male; mean age = 74.8, ±8.44) consented to be part of the study. Mean attendance was 14.6 (±2.6) sessions, and mean adherence was 84.3% (±17). Significant increases in moderate and vigorous physical activity were noted, with a significant decrease in sitting time over the weekdays (p < 0.05). Statistically significant decreases in the mean Geriatric Depression Scale (p < 0.05) and fear of falling (p < 0.005) score were noted, and the time taken to complete the TUG test decreased significantly from 10.1 s to 7.7 s over the 8 weeks (p < 0.005). Themes from the focus groups included the dance programme as a means of being active, health Benefits, and dance-related barriers and facilitators.

CONCLUSIONS

The recruitment of older adults, good adherence and favourability across all three sites indicate that a dance programme is feasible as an intervention, but this may be limited to females only. Contemporary dance has the potential to positively affect the physical activity, sitting behaviour, falls related efficacy, mobility and incidence of depression in older females which could reduce their incidence of falls. An adequately powered study with control groups are required to test this intervention further.

A dance intervention for cancer survivors and their partners (RHYTHM)

PURPOSE

The purpose of this study was to assess the feasibility, acceptability, and impact of a ballroom dance intervention on improving quality of life (QOL) and relationship outcomes in cancer survivors and their partners.

METHODS

We conducted a pilot randomized controlled trial with two arms (Restoring Health in You (and Your Partner) through Movement, RHYTHM): (1) immediate dance intervention and (2) delayed intervention (wait-list control). The intervention consisted of 10 private weekly dance lessons and 2 practice parties over 12 weeks. Main outcomes were physical activity (Godin Leisure-Time Exercise Questionnaire), functional capacity (6 Minute Walk Test), QOL (SF-36), Couples' trust (Dyadic Trust Scale), and other dyadic outcomes. Exit interviews were completed by all participating couples.

RESULTS

Thirty-one women survivors (68% breast cancer) and their partners participated. Survivors were 57.9 years old on average and 22.6% African American. Partners had similar characteristics. RHYTHM had significant positive effects on physical activity (p = 0.05), on the mental component of QOL (p = 0.04), on vitality (p = 0.03), and on the dyadic trust scale (p = 0.04). Couples expressed satisfaction with the intervention including appreciating the opportunity to spend time and exercise together. Survivors saw this light-intensity physical activity as easing them into becoming more physically active.

CONCLUSIONS

Light intensity ballroom dancing has the potential to improve cancer survivors' QOL. Larger trials are needed to build strong support for this ubiquitous and acceptable activity.

IMPLICATIONS FOR CANCER SURVIVORS

Ballroom dance may be an important tool for cancer survivors to return to a physically active life and improve QOL and other aspects of their intimate life.

Effectiveness of Senior Dance on risk factors for falls in older adults (DanSE): a study protocol for a randomised controlled trial

INTRODUCTION

Strong evidence shows that exercise is effective to improve fall risk factors among older people. However, older people's participation and adherence to exercise programmes is suboptimal. Type of exercise and apathy are reported to be barriers to exercise participation, suggesting that new effective interventions are needed. The primary aim of this randomised controlled trial is to investigate the effect of Senior Dance plus brief education for falls prevention on balance among people aged 60 years or over, compared with a control group receiving only brief education.

METHODS AND ANALYSIS

This single-blind randomised controlled trial will involve 82 community-dwelling older people aged 60 years or over who are cognitively intact. Participants allocated to the intervention group will attend a single educational class on strategies to prevent falls, and will participate in a 12-week, twice-weekly group-based programme of Senior Dance. The Senior Dance consists of different choreographies, which include rhythmic and simple movements with rhythmic folk songs. Participants allocated to the control group will attend the same educational class that intervention group participants will receive, and will be instructed not to take part in any regular exercise programme. The primary outcome will be single-leg stance with eyes closed. Secondary outcomes include: Short Physical Performance Battery, Falls Efficacy Scale, Trail Making Test and the Montreal Cognitive Assessment. Continuous outcomes will be reported using mean (SD) or median (IQR), depending on the distribution of the data. The linear regression approach to analysis of covariance will be used to compare the mean effect between groups. All patients will be included in the analyses following an intention-to-treat approach.

ETHICS AND DISSEMINATION

Ethics approval has been granted by the Human Ethics Committee of the São Paulo State University (CAAE 48665215.9.0000.5402). Outcomes will be disseminated through publication in peer-reviewed journals and presentations at conferences.

TRIAL REGISTRATION NUMBER

NCT02603523, Pre-results.

The Transformative Potential of Community Dance for People With Cancer

This research describes a community dance project for people affected by cancer, which was led by a trained community dancer over 10 movement workshops and three performances. Using a qualitative descriptive approach, the research explored the experiences of a convenience sample of 8 participants out of the original group of 17 individuals who took part in the community dance. The research was participatory and the researchers were involved in workshops and performances as members of the group who also had family members with cancer. The findings indicate the motivation of the dancers to continue in spite of hardship, their sense of pride in being part of something that was larger than themselves, the way the dance permitted them to embody a sense of courage, and finally, in performing, how they managed to share something that genuinely moved an audience.

Contribution of Psychosocial Factors to Physical Activity in Women of Color in the Saving Lives Staying Active (SALSA) Study

Culturally appropriate, innovative strategies to increase physical activity (PA) in women of color are needed. This study examined whether participation in SALSA, an 8-week randomized, crossover pilot study to promote PA, led to improved psychosocial outcomes and whether these changes were associated with changes in PA over time. Women of color (N = 50) completed Internet-based questionnaires on PA, exercise self-efficacy, motivational readiness, stress, and social support at three time points. Women reported high socioeconomic status, decreases in exercise self-efficacy, and increases in motivational readiness for exercise and a number of stressful events (p < .05); changes in motivational readiness for exercise varied by group (p = .043). Changes in psychosocial factors were associated with increases in PA. Latin dance improved motivational readiness for PA. Future studies are needed to determine whether Latin dance improves other psychological measures and quality of life in women of color in an effort to increase PA and reduce health disparities.

Health benefits of aerobic training programs in adults aged 70 and over: a systematic review

Aging is intrinsically associated with a progressive decline in muscle strength and mass, and aerobic capacity. This contributes to reduced mobility and impaired quality of life (QoL) among seniors. Regular physical activity, and more particularly aerobic training (AT), has demonstrated benefits on adults' health. The aim of this review was to assess the current level of evidence regarding the health benefits of AT in the population aged 70 years and over. A comprehensive, systematic database search for manuscripts was performed. Two reviewers independently assessed interventional studies for potential inclusion. Cardiovascular, metabolic, functional, cognitive, and QoL outcomes were targeted. Fifty-three studies were included totalling 2051 seniors aged 70 years and over. Studies selected were divided into 5 categories according to their main outcomes: cardiovascular function (34 studies), metabolic outcomes (26 studies), functional fitness (19 studies), cognitive functions (8 studies), and QoL (3 studies). With a good level of evidence but a wide heterogeneity between study designs, a significant and beneficial effect of AT was measured on the 5 outcomes. For QoL results showed a significant but slighter improvement. This systematic review highlights the benefits of AT on seniors' health outcome such as cardiovascular, functional, metabolic, cognitive, and QoL outcomes although the optimal program remains unclear. When more studies regarding this specific population are needed to determine the most favourable exercise program, clinicians should nevertheless encourage older adults over 70 to participate in AT programs to favour active and healthy ageing.

To dance or not to dance? A comparison of balance, physical fitness and quality of life in older Irish set dancers and age-matched controls

OBJECTIVE

The objective of this study is to determine if older adults regularly participating in Irish set dancing have superior balance, physical fitness and quality of life compared to age-matched controls.

STUDY DESIGN

This study used a community-based, observational cross-sectional design.

METHODS

Regular set dancers (n = 39) and age-matched controls (n = 33) were recruited. Participants were assessed using the physical activity scale for the elderly (physical activity levels), mini-BESTest (balance) and senior fitness test (battery of functional fitness tests). Quality of life was also assessed using the EuroQol EQ visual analogue scale.

RESULTS

When controlling for between-group differences in levels of physical activity (ANCOVA analysis), the dancers had significantly better balance, functional capacity and quality of life (all P < 0.05) compared to controls. No differences between the groups were observed in other measures of functional fitness.

CONCLUSION

The findings of this study suggest regular participation in set dancing is associated with health benefits for older adults. These results may inform future studies prospectively examining the role of set dancing for falls prevention, emotional well-being and cognitive function in community-dwelling older adults.