Barriers and facilitators of domain-specific physical activity: a systematic review of reviews

Behavior change wheel as a tool to promote physical activity in online intervention: a case study

Introduction

Physical activity (PA) has significant health benefits. However, one in four adults does not meet the globally recommended levels of PA. Considering that PA behavior is influenced by various factors operating at multiple levels, including personal, social, and environmental factors, a single-subject behavioral change intervention was developed to promote PA behavior through online sessions.

Method

Based on a one-to-one intervention, the Behavior Change Wheel (BCW) methodology was used to design an intervention that was developed for 24 weeks, including eight weeks of online sessions and 16 weeks of follow-up.

Results

We observed an increase of metabolic equivalent (MET-min/week; baseline = 2,970; eight weeks = 6,440; 24 weeks = 6,744) and daily steps (baseline = 8,372; eight weeks = 10,234; 24 weeks = 12,142), which provides some evidence for the efficacy of online methodologies, especially in the relation one-to-one.

Conclusion

The intervention, designed through BCW, had a positive effect in promoting more PA in a subject of our case study and provided evidence that can be used in further interventions that aim to increase PA levels in the population; however, future studies must be conducted to expand the evidence in other domains.

Barriers and facilitators to implementing nature prescriptions for child and youth health: a scoping review

Spending time in and connecting with nature has been shown to have positive benefits across multiple health outcomes, including for children and youth. Growing in popularity, nature prescriptions are recommended by health providers, social providers, and educators to spend more time in nature. The health and well-being benefits from nature prescription programs hold great potential for children and youth. However, a key evidence gap remains on how nature prescriptions occur in practice in pediatric healthcare, social care, and education, including barriers and facilitators to the implementation of nature prescription programs. The purpose of this scoping review was to explore the barriers and facilitators to the implementation of nature prescription programs for child and youth health. Peer-reviewed, original studies published in English were systematically searched in six databases using search terms focusing on nature prescriptions and child and youth health. Following the recommendations of Arksey and O'Malley (2005), two reviewers independently screened 2111 titles and abstracts, 38 records were screened in full text, and 10 studies were included. Thematic analysis was conducted following Braun and Clarke's (2022) guidelines. Three themes were developed from thematic analysis: (i) safety considerations, (ii) materials, resources, and support, and (iii) program features. The results of this review can be used to guide future nature prescription program implementation strategies for child and youth health.

Why Do They Persist? Understanding Living Kidney Donors and Persistence

Many participants persist through the living kidney donation process, although it is challenging, multifaceted, and burdensome, particularly during the predonation evaluation (PDE) phase. This study uses a constructivist grounded theory approach to analyze the experiences of living kidney donors (LKDs) undergoing evaluation who shared their perspectives in blog reflections. One hundred five (105) blog posts met the inclusion criteria. They generated three overarching themes: (1) Facilitators to completing the PDE qualification process, (2) Burdens experienced during the PDE qualification process, and (3) Tools to mitigate burdens or enhance facilitators. Internal facilitators, such as the desire to help and other motivating emotions, emerged as key drivers for LKDs to persist through the donation process. Religious belief or faith, an external facilitator, is also crucial in motivating donors. Conversely, internal burdens, such as doubts, fears, financial concerns, and health risks, posed challenges to the donation process. External burdens also included recipient relationship management, delays and setbacks, poor communication, qualification testing, lack of support, and being denied as a donor. This study's findings shed light on the complex interplay between burdens, facilitators, and tools in shaping the experiences of LKDs during the PDE, which enabled their persistence through the process and highlights a potential persistence spectrum. The insights gained from this research can inform interventions to better support living kidney donors throughout their donation journey, enhancing the overall donor experience and potentially increasing the number of living kidney donations.

Sociodemographic characteristics on behavioural risk factors of noncommunicable diseases in adolescents in Luxembourg

BACKGROUND

Non-communicable diseases (NCDs) accounted for 89% of deaths in Luxembourg in 2019, aligning with Europe's figures but exceeding the global average of 74%. Behaviours play a critical role in NCD management, with unhealthy lifestyles-like poor diets, physical inactivity, tobacco use, and alcohol consumption-posing significant risks, especially when combined. The present study aims to explore sociodemographic characteristics of adolescents presenting behavioural risks for NCDs in Luxembourg.

METHODS

A representative sample of 8117 adolescents (11-to-18-years-old) took part in the 2022 Health Behaviour in School-aged Children (HBSC) Luxembourg survey. We measured physical inactivity, daily sugar consumption, cigarette use and alcohol consumption, and their combination (1, 2 or 3 ≥ risks). The sociodemographic characteristics investigated were sex, age, migration background, family structure and perceived wealth. Binomial logistic regression crude and adjusted were performed with sociodemographic characteristics for each risk behaviour. In addition, multinomial logistic regression crude and adjusted were used to analyse the association between the combination of risk behaviours and the sociodemographic information of the adolescents in Luxembourg.

RESULTS

Girls had higher odds of physical inactivity (OR = 2.06) than boys, and older age groups exhibited elevated odds of physical inactivity (OR = 2.99), cigarette smoking (OR = 25.00), and alcohol consumption (OR = 35.56). Migration background emerged as a protective factor against alcohol consumption (parents' migration OR = 0.60; self-immigrated OR = 0.45) but a risk factor for physical inactivity (parents' migration OR = 1.50; self-immigrated OR = 1.72). Adolescents who did not live with both parents were more likely to be physically inactive (OR = 1.37), consume sugar daily (OR = 1.33), smoke cigarettes (OR = 1.26) and consume alcohol (OR = 1.80). Adolescents that reported their families were not well off had higher odds to be physically inactive (OR = 2.12) and to consume sugar daily (OR = 1.39). The simultaneity of risk behaviours reveals a worrying trend of increasing risk with age, highlighting the need for preventive interventions throughout adolescence. Furthermore, the results in relation to family structure and perceived wealth highlights the complexity and interrelationship of these factors in adolescent behavioural health.  CONCLUSIONS: The study provides guidance to create more effective interventions aiming to promote healthy behaviours in adolescents.

Comparing Barriers and Facilitators to Physical ActivityAmong Underrepresented Minorities: Preliminary Outcomes from a Mixed-Methods Study

Physical activity (PA)'s benefits are well established, yet many U.S. adults fail to meet PA guidelines. This is especially true for minorities facing social inequities. This study explored PA's barriers and facilitators among urban Midwestern minorities using a mixed-methods approach framed on the socio-ecological model. A cross-sectional survey was conducted between January and June 2024 among community-dwelling minorities. Participants were grouped as completing low (LLPA) or high (HLPA) weekly leisure-time PA for comparison. Quantitative analysis included MANOVA, follow-up ANOVAs, and calculation of effect sizes. Qualitative data were assessed using inductive thematic analysis. Twenty-nine adults (44.83% Black, 41.37% Latino) participated in the study. The HLPA group (n = 18) reported higher leisure-time PA (p = 0.001, d = 2.21) and total PA (p = 0.02, d = 1.00) compared to the LLPA group (n = 11). LLPA participants faced more personal barriers to PA (p = 0.02, d = -0.92). Common barriers identified in the interviews included a lack of time and financial costs. Facilitators included social support and available PA facilities. Both groups achieved the USPA guidelines through different PA domains. Increasing social support and lowering PA-related costs could enhance participation. Addressing barriers and leveraging existing facilitators are crucial to increasing PA among minorities.

Barriers and facilitators to exercise-based rehabilitation in people with musculoskeletal conditions: A systematic review

BACKGROUND

Exercise-based rehabilitation is the first line of treatment for people with musculoskeletal conditions. However, uptake and adherence are suboptimal, compromising the success of rehabilitation.

OBJECTIVES

To identify the barriers and facilitators that influence adherence to exercise-based rehabilitation in people with musculoskeletal conditions. Additionally, to identify the methods and instruments used to determine these barriers and facilitators.

DESIGN

Systematic review METHODS: Five databases from inception to May 2024 using terms related to exercise, musculoskeletal conditions, methods, barriers and facilitators. Risk of bias was assessed using either the Newcastle-Ottawa Scale or Cochrane risk of bias tool. Using an inductive thematic approach, barriers and facilitators were grouped into intrapersonal, interpersonal and community factors. Methods/instruments were categorized into three groups, being questionnaires, interviews and focus-groups.

RESULTS

Eighty-one of 8380 studies were included. The majority of studies were of good or fair quality (95%). The most frequently identified barriers were lack of time (53%), pain (45%) and health (40%). The most frequent facilitators were self-efficacy (42%), perceived health benefits (32%) and previous experiences (30%). The methods used were interviews (n = 53), questionnaires (n = 44) and focus groups (n = 10).

CONCLUSION

Most barriers and facilitators to exercise were related to intrapersonal factors. Although there is a lack of consistency in instruments used, the reported barriers and facilitators were similar across studies. Clinicians and researchers should consider intrapersonal factors when promoting exercise-based rehabilitation programs. Applying a theoretical framework to investigate barriers and facilitators to exercise-based rehabilitation in people with musculoskeletal conditions might assist practitioners to prioritize their practice.

Design, Content and Ecological Validity and Reliability of the Physical Activity and Sport Habits Questionnaire for Children Aged 8-12 Years in the Province of Gipuzkoa (Spain)

Background/Objectives: This study aimed to develop a questionnaire to describe and diagnose the physical activity and sport (PAS) habits of 8-12-year-old schoolchildren, assessing its content, ecological validity and reliability, from a multidimensional perspective aligned with Global Matrix 4.0 indicators. Methods: The questionnaire design phase involved seven individuals from the university sector and sport managers from the Gipuzkoa Provincial Council. Seventeen experts later evaluated the questionnaire's content and ecological validity. For reliability testing, 276 schoolchildren aged 8 to 12 completed the questionnaire twice, with a time interval of two weeks to two months. Statistical analyses included the Wilcoxon test to compare expert ratings, effect size and percentage change calculations for magnitude assessment, and McNemar, McN-Bowker or Wilcoxon tests to compare differences between initial and repeat responses. Cohen's Kappa was used to assess agreement. Results: The initial battery of items, submitted to the validation process, comprised 31 items across 10 dimensions, derived from validated questionnaires and published works. Following content and ecological validity evaluations, modifications were made and nine items were removed due to improved wording, clarification of concepts, redundancy or lack of relevance. Expert quantitative analyses indicated improved overall questionnaire values. Reliability analysis revealed significant differences in five of the twenty-two items, though substantial agreement (from slight to almost perfect) was observed in twenty items. Conclusions: The study confirmed the questionnaire's validity and reliability as a suitable tool for assessing PAS practices among 8-12-year-old schoolchildren in Gipuzkoa, Spain, in both Basque and Spanish languages.

Applying intervention mapping to develop a program for promoting short physical activity breaks during class time in upper secondary schools: the MOVE12 protocol study

Introduction

Physical inactivity is a global health challenge, exacerbated by increased screen time and sedentary behaviors. Enhancing physical activity levels at schools offers a promising approach to promote lifelong healthy habits.

Methods

This protocol paper outlines the MOVE12 pilot study, a 12-week intervention study designed to increase physical activity among Norwegian upper secondary school students through 6-7-min daily MOVE-breaks integrated into lessons. Developed using the six-phase Intervention Mapping (IM) protocol, grounded in the social-ecological model and self-determination theory, the intervention focuses on fostering motivation and creating a supportive environment. Key steps include needs assessment, performance objectives, theoretical methods, and program structuring for sustainability.

Results

Linear mixed models, t-tests, and regression analyses will evaluate quantitative outcomes, while qualitative focus groups will explore engagement and behavior change.

Discussion

MOVE12 provides insights into scalable school-based interventions addressing physical inactivity, highlighting the potential of the IM framework to establish sustainable health promotion strategies.

The Influence of Lifestyle Modifications on Cardiovascular Outcomes in Older Adults: Findings from a Cross-Sectional Study

Background: Cardiovascular disease (CVD) is a leading cause of morbidity and mortality among older adults. Lifestyle modifications, including diet, physical activity, and smoking cessation, are key to reducing cardiovascular risk. This study examines the combined effects of these behaviors on cardiovascular outcomes and their mediating mechanisms. Methods: A cross-sectional study was conducted among older adults (aged ≥ 60 years) in Riyadh, Saudi Arabia. Data on dietary quality, physical activity, and smoking status were collected using validated questionnaires. Cardiovascular outcomes, including low-density lipoprotein cholesterol (LDL), systolic blood pressure (SBP), and body mass index (BMI), were measured. A composite cardiovascular risk score was computed. Path analysis was employed to assess direct and indirect effects of lifestyle factors on cardiovascular outcomes. Results: Participants adhering to a healthy diet, engaging in regular physical activity, and avoiding smoking had significantly lower composite cardiovascular risk scores. Non-smoking status showed the strongest direct effect (β = -0.20, p = 0.006), while dietary quality and physical activity exhibited significant indirect effects mediated by LDL, SBP, and BMI. Combined adherence to multiple healthy behaviors resulted in the greatest reductions in cardiovascular risk. The path analysis highlighted dietary quality and physical activity as critical mediators of cardiovascular health improvements. Conclusions: Lifestyle modifications significantly reduce cardiovascular risk in older adults, with cumulative benefits observed for combined adherence to healthy behaviors. These findings emphasize the importance of comprehensive lifestyle interventions targeting diet, physical activity, and smoking cessation to promote cardiovascular health in aging populations.

Extending Our Understanding of the Social Determinants of Physical Activity and Sedentary Behaviors in Families: A Systems Mapping Approach

BACKGROUND

The social environment is important to consider for effective promotion of movement behaviors like increased physical activity (PA) and reduced sedentary behavior (SB); yet, it is less often considered than individual and built environments. One way to advance social environment research is to develop system maps, an innovative, participatory, action-oriented research process that actively engages stakeholders to visualize system structures and explore how systems "work." The purpose of this research was to develop PA and SB system maps of the social environment embedded within the core/nuclear family system.

METHODS

The development process began with a 2-day multicountry, 16-researcher, in-person participatory workshop in August 2023, followed by multiple online follow-up consultations. Attendees contributed to the creation of the maps through shared development of critical determinants and their causal pathways. The structure of the final maps was analyzed using network analysis methods to identify indicators of centrality, and key feedback loops and areas for potential intervention were explored.

RESULTS

Key central determinants that were likely critical targets for systems intervention to produce changes in PA and SB and featured prominently in most of the reinforcing and balancing feedback loops included shared family interests, values and priorities, family logistical support, family cohesion/organization, and shared experiences. The maps also highlighted key determinants of the broader social environment external to the family.

CONCLUSIONS

These system maps support current evidence on movement behaviors in family systems and socioecological theories and have the utility to galvanize future research and policy to promote PA and reduce SB.

It's about time to exercise: development of the Exercise Participation Explained in Relation to Time (EXPERT) model

A perceived 'lack of time' is consistently the most commonly reported barrier to exercise. However, the term fails to capture the multifaceted nature of time-related factors. Recognising the need for a more comprehensive analysis of 'lack of time' as a barrier to exercise, the aim of this study was to develop the exercise participation explained in relation to time (EXPERT) model. The model was developed through a sequential process including (1) an umbrella literature review of time as a barrier, determinant, and correlate of physical activity; (2) a targeted review of existing temporal models; (3) drafting the model and refining it via discussions between eight authors; (4) a three-round Delphi process with eight panel members; and (5) consultations with seven experts and potential end-users. The final EXPERT model includes 31 factors within four categories: (1) temporal needs and preferences for exercise (ie, when and how long does an individual need/want to exercise), (2) temporal autonomy for exercise (ie, autonomy in scheduling free time for exercise), (3) temporal conditions for exercise (ie, available time for exercise) and (4) temporal dimensions of exercise (ie, use of time for exercise). Definitions, examples and possible survey questions are presented for each factor. The EXPERT model provides a comprehensive framework for understanding the multi-dimensional nature of 'time' as it relates to exercise participation. It moves beyond the simplistic notion of 'lack of time' and delves into the complexity of time allocation in the context of exercise. Empirical and cross-cultural validations of the model are warranted.

Barriers to physical activity in the Iranian population: findings from the STEPwise surveillance 2021

BACKGROUND

Physical inactivity is a critical predictor of all-cause mortality and many non-communicable diseases (NCD) including coronary heart disease, diabetes, hypertension, dementia, and several cancers. The main objective of this study was to determine the main barriers to physical activity based on the STEPwise Surveillance in Iran in 2021, to guide policymakers in developing the most effective physical activity increasing strategies.

METHODS

This cross-sectional study was conducted on 27,515 female and male individuals aged over 18 years from the STEPwise Surveillance 2021. The barriers to physical activity according to the modified version of barriers questionnaire and intrapersonal, interpersonal, economic, cultural, and environmental domains based on social-ecological models were determined. Association between barriers domain and physical activity level was assessed.

RESULTS

Lack of time due to job commitments (31.4%) and family (19.3%) and inappropriate physical conditions including illness, pain, injury, disability, and fatigue (30.4%) were the most frequent barriers to physical activity. Interest in sedentary leisure time activities including virtual space, computer games and watching TV were the next frequent barriers to physical activity (10.01%). Intrapersonal domain had the highest frequency (62.9%) and cultural domain had the lowest frequency (2.3%). Intrapersonal and interpersonal barriers reduced the odds of engaging in physical activity (OR: 0.62, P value < 0.001, OR: 0.76, P value < 0.001).

CONCLUSION

Intra- and inter-personal domain barriers might reduce the odds of being active. Developing action plans addressing these factors is suggested to increase physical activity levels.

Factors associated with prefectural level physical activity in Japan: An ecological study

Background

Physical activity inequalities are an important global concern; nonetheless, few studies have comprehensively examined the association between physical activity inequalities and related factors. We aimed to explore factors associated with regional inequalities in physical activity in Japan.

Methods

We investigated the relationship of individual, psychological/behavioral, social, and built-environmental factors with the proportion of individuals with exercise habits across Japanese prefectures. We sourced data from open databases, including the Japanese National Health Insurance Claims and Nationwide Screening Program Database. We defined exercise habits as engaging in at least 30 min of moderate exercise at least twice a week. We employed multiple regression analysis to identify factors associated with prefectural level physical activity.

Results

The median proportion of individuals with exercise habits was 27% (interquartile range, 25-29). Higher frequency of exercise habits was associated with higher frequency of history of exercise (coefficients, 0.60; 95% confidence interval, 0.41-0.80) and lower proportion of female gender (coefficients, -1.74; 95% confidence interval, -2.80 to -0.69).

Conclusions

Exercise history and female gender may be related to prefectural level physical activity in Japan. Physical activity interventions should be promoted among women without exercise history.

Social support and physical activity: does general health matter?

BACKGROUND

Physical activity levels remain suboptimal in older adults. Exploration of potentially modifiable factors such as social support is needed to inform the development and implementation of patient-oriented physical activity interventions for older adults. The impact of general health on the relationship between social support and physical activity is not well understood. We aimed to determine the association between social support and self-reported physical activity in a study of community-dwelling older adults. In addition, we examined whether self-reported general health mediates the relationship between social support and self-reported physical activity.

METHOD

This cross-sectional study analyzed baseline data collected as part of a randomized controlled trial comparing a digital physical activity intervention, which included social support features, with a tablet-based educational control. Adults ≥ 60 years of age were enrolled at 2 sites. Self-reported general health, social support, physical activity, and sociodemographic characteristics and comorbid conditions were assessed. Pearson and point-biserial correlations were computed to evaluate the relationship between physical activity and general health, social support, and sociodemographic features. Social support (exposure), general health (mediator), and physical activity (outcome) were incorporated into a mediation model.

RESULTS

Among 181 participants (mean age of 70.1 years), significant correlations were found between physical activity and both general health and social support (r = -0.19 and r = 0.21, respectively; both p < 0.01). General health significantly mediated the relationship between social support and physical activity (unstandardized ß coefficient 416.9; 95% confidence interval 96.4, 842.0).

CONCLUSIONS

Augmentation of social support, particularly when coupled with other modes of health promotion to improve personal wellbeing, may be a valuable component of physical activity promotion programs. Further longitudinal research is needed to clarify the potential mechanistic pathways linking social support, general health, and physical activity to inform development of evidence-based physical activity interventions for older adults and improve downstream health-related outcomes.

TRIAL REGISTRATION

ClinicalTrials.gov, ClinicalTrials.gov identifier NCT03538158 . Registered May 25, 2018.

Climate protection, health and other motives for active transport - results of a cross-sectional survey in Germany

BACKGROUND

Active transport- for example walking and bicycling to travel from place to place- may improve physical fitness and health and mitigate climate change if it replaces motorised transport. The aim of this study is to analyse the active transport behaviour of adults living in Germany, to investigate differences among population groups and to determine whether climate protection is a frequent motive for this behaviour.

METHODS

This study uses self-reported data of 4,971 adults who participated in a national health survey (German Health Update 2021), which was conducted as a telephone survey from July to December 2021. Associations between active transport behaviour and corresponding motives with sociodemographic and health-related variables were analysed using logistic regression models.

RESULTS

Of the adult population, 83% use active transport at least once a week. The frequency and duration of walking per week are significantly higher than those for bicycling (walking 214 min/week; bicycling 57 min/week). Those with a lower education level are less likely to practise active transport than those with a higher education level. Furthermore, women are less likely to use a bicycle for transport than men. Among those practising active transport, the most frequently mentioned motive is "is good for health" (84%) followed by "to be physically active" (74%) and "is good for the climate/environment" (68%). Women and frequent bicyclists (at least 4 days/week) mention climate protection as a motive more often than men and those bicycling occasionally.

CONCLUSIONS

The improvement of active transport, especially among people with lower education and women (for bicycling), may benefit from better insights into motives and barriers. Climate protection is an important motivator for practising active transport within the adult population living in Germany and should therefore have greater emphasis in behavioural change programmes.

Change in general and domain-specific physical activity during the transition from primary to secondary education: a systematic review

BACKGROUND

Knowledge of changes in the domains of physical activity (PA) during the transition period from primary to secondary education and the factors associated with these changes, are prerequisites for the design of effective PA promotion strategies. Therefore, the first aim of this study was to systematically review changes in general, leisure-time, school, transport, work, and home PA across the transition from primary to secondary education. The second aim was to systematically review the individual, social, and physical environmental factors that were associated with these changes.

METHODS

Records published up until September 2023 were retrieved from five electronic databases. We included longitudinal and cross-sectional studies that investigated general or domain-specific PA from 2 years before to 2 years after the transition from primary to secondary education. Information on source, study characteristics, sample characteristics, PA, and factors were extracted from the papers included. We reported the direction of change in general and domain-specific PA and the direction of association of the factors with change in general and domain-specific PA.

RESULTS

Forty-eight papers were included in the study. The evidence on changes in PA and associated factors was greatest for general PA. A limited number of the studies investigated the separate domains of leisure-time, school, and transport. Most studies on general and school PA reported a decline in PA, but there were no consistent results for the domains of leisure-time and transport. With respect to the associated factors, evidence was predominantly found for individual factors and to a lesser degree for physical environmental and social environmental factors. None of the factors were consistently associated with changes in general or domain-specific PA during the school transition.

CONCLUSIONS

For the design of targeted PA promotion strategies, further studies are warranted to explore changes in the specific domains of PA across the transition from primary to secondary education, especially in the domains of leisure-time, transport, home, and work PA. In addition, the interactions between factors at different socioecological levels to influence changes in PA need to be addressed more in the future.

TRIAL REGISTRATION

PROSPERO CRD42020190204.

Exercise Snacks and Other Forms of Intermittent Physical Activity for Improving Health in Adults and Older Adults: A Scoping Review of Epidemiological, Experimental and Qualitative Studies

Exercise snacks, including other variants of brief intermittent bouts, are an emerging approach for increasing physical activity, although their operationalisation is unstandardised and their health benefits remain unclear. This scoping review aimed to explore characterisations of exercise snacks and summarise their effects on health in adults and older adults. Clinical trial registers (clinicaltrials.gov and ANZCTR) and electronic databases (PubMed, CINAHL, CENTRAL, PsycINFO) were searched from inception to 1 June 2023, for ongoing and published studies of exercise snacks. Backwards and forwards citation tracking was also conducted to identify additional eligible studies. Studies were included if they investigated exercise snacks-brief intermittent bouts of physical activity spread across the day-in adults or older adults. We included epidemiological, experimental, quasi-experimental and qualitative studies that examined the effect of exercise snacks on any health outcomes or described barriers to and enablers of these approaches. Thirty-two studies were included (7 trial registers, 1 published protocol, 3 epidemiological studies and 20 trials reported across 21 studies). Three main terms were used to describe exercise snacks: exercise snack(ing), snacktivity and vigorous intermittent lifestyle physical activity (VILPA). Participants were predominantly physically inactive but otherwise healthy adults or older adults. Exercise snacks were feasible and appeared safe. Epidemiological studies showed steep, near-linear associations of VILPA with reduced all-cause, cardiovascular and cancer mortality as well as reduced incidence of major adverse cardiovascular events and cancer. The limited trial evidence showed exercise snacks had modest effects on improving cardiorespiratory fitness, whereas effects on physical function, mood, quality of life and other health outcomes were equivocal. In conclusion, exercise snacks appear feasible and safe for adults and older adults and may have promising health benefits, but this is mostly based on findings from a limited number of small quasi-experimental studies, small randomised trials or qualitative studies. More studies are needed in individuals with chronic disease. This emerging physical activity approach may have appeal for individuals who find structured exercise unfeasible.Registration https://osf.io/qhu24/.

Physical inactivity among American single-female caregivers: An analysis of the 2020 behavioral risk factor surveillance system

BACKGROUND

Many adults in the United States do not reach the recommended levels of activity needed for health benefits. Single-female caregivers present a unique and vulnerable population that is often less active than their partnered peers or single-male caregivers.

OBJECTIVE

The primary objective of this cross-sectional investigation was to identify the prevalence of physical inactivity in single-family, female-led households and determine differences in personal factors and social characteristics between physically active and not physically active single-female caregivers. A secondary objective was to examine associations among the social characteristic variables and physical inactivity in single-female caregiver households. Finally, we examined the odds single-female caregivers who are physically inactive reported chronic health conditions.

DESIGN

Cross-sectional survey design.

METHODS

We used the 2020 Behavioral Risk Factor Surveillance System (BRFSS) data. Participants were selected based on pre-determined criteria for inclusion.

RESULTS

There was a 39.3% prevalence of physical inactivity among single-female caregivers in the sample. Single-female caregivers who were physically inactive had greater odds of having a history of multiple chronic health conditions.

CONCLUSION

Healthcare providers and other community stakeholders should explore existing physical activity promotion strategies to increase physical activity in single-female caregivers. Future research should employ more rigorous, prospective research designs to determine if these chronic conditions and various social characteristics are caused by physical inactivity.

Sports Practice, Body Image Perception, and Factors Involved in Sporting Activity in Italian Schoolchildren

Regular physical activity is generally deemed to positively affect health, but studies on children are scarce. Among the kinds of physical activity, sports practice is the most common and easiest to quantify and report by children. This cross-sectional study aimed to compare the two genders and evaluate the association between organized sports practice and body dissatisfaction in a sample of 214 Italian schoolchildren (55.6% males) aged 5 to 12. Body image perception and data on sports practice expectations and facilitators were collected in individual face-to-face interviews; weight and stature were directly measured. Girls tended to be sportier than boys (91.6% of girls vs. 86.3% of boys practiced sports), with an earlier start in sports (5.48 ± 1.47 vs. 5.72 ± 1.38 years) and a greater amount of weekly sports (3.41 ± 2.95 vs. 3.01 ± 2.11 h/week). In both genders, the ideal silhouette was more slender than the feel silhouette, and in girls more than in boys. According to the outcomes of multiple regression models, years of organized sports participation were a significant predictor of the weekly amount of sports in both genders, in addition to the feel weight status minus actual weight status inconsistency score, fun in sports, and parental support only in boys and teacher support only in girls. Children's needs and interests and sports facilitators should be considered to promote an early active lifestyle.

School-based physical activity in relation to active travel - a cluster randomized controlled trial among adolescents enrolled in the school in motion study in Norway

BACKGROUND

Active travel and school settings are considered ideal for promoting physical activity. However, previous research suggests limited effect of school-based interventions on overall physical activity levels among adolescents. The relationship between physical activity in different domains remains inconclusive. In this study, we examined the effects of adding two weekly hours of school-based physical activity on active travel rates.

METHOD

We analyzed data from 1370 pupils in the 9th-grade participating in the cluster RCT; the School In Motion (ScIM) project. Intervention schools (n = 19) implemented 120 min of class-scheduled physical activity and physical education, in addition to the normal 2 hours of weekly physical education in the control schools (n = 9), for 9 months. Active travel was defined as pupils who reported walking or cycling to school, while motorized travel was defined as pupils who commuted by bus or car, during the spring/summer half of the year (April-September), or autumn/winter (October-February). The participants were categorized based on their travel mode from pretest to posttest as; maintained active or motorized travel ("No change"), changing to active travel (motorized-active), or changing to motorized travel (active-motorized). Multilevel logistic regression was used to analyze the intervention effect on travel mode.

RESULTS

During the intervention period, most participants maintained their travel habits. In total, 91% of pupils maintained their travel mode to school. Only 6% of pupils switched to motorized travel and 3% switched to active travel, with small variations according to season and trip direction. The intervention did not seem to influence the likelihood of changing travel mode. The odds ratios for changing travel habits in spring/summer season were from active to motorized travel 1.19 [95%CI: 0.53-2.15] and changing from motorized to active travel 1.18 [0.30-2.62], compared to the "No change" group. These findings were consistent to and from school, and for the autumn/winter season.

CONCLUSION

The extra school-based physical activity does not seem to affect rates of active travel among adolescents in the ScIM project.

TRIAL REGISTRATION

Clinicaltrials.gov ID nr: NCT03817047. Registered 01/25/2019' retrospectively registered'.

A cross-sectional study on the perceived barriers to physical exercise among women in Iraqi Kurdistan Region

BACKGROUND

Limited research has investigated the barriers to physical exercise among women in Iraqi Kurdistan Region and other similar Muslim and Middle Eastern societies. This study aimed to determine the prevalence of perceived barriers to physical exercise among women and examine the associations of these barriers with the participants' sociodemographic characteristics.

METHODS

A cross-sectional study was carried out in Erbil, Iraqi Kurdistan Region, from December 2022 to January 2023. A self-administered online survey was designed using Google Forms. A convenience sample of 500 women and girls aged 18-65 years was selected for the study. A questionnaire was designed for data collection, including a list of 21 potential barriers to physical exercise developed based on literature review and experts' opinions. The barriers were divided into three categories: interpersonal (8 barriers), social environment (8 barriers), and built environment factors (5 barriers). The participants were asked to indicate for each potential barrier whether it was "not really a barrier, somewhat a barrier, or a very important barrier." The statistical package for social sciences was used to estimate the prevalence of different barriers and assess their association with sociodemographic characteristics using the Chi-square test.

RESULTS

The prevalence of physical inactivity among the study participants was 68.2%. The most prevalent interpersonal barriers to physical exercise included lack of time (47.4%), followed by fatigue (24%), and cost (22.4%). Regarding social environment factors, work (30.6%), harassment outside (22.2%), not having a friend or family member accompanying (19%), and not being allowed by family (15.4%) were the most prevalent barriers to physical exercise. Lack of footpaths, cycle lanes, or parks (34.4%), limited accessibility of gyms or other exercise facilities (25.8%), and environmental pollution (21%) were the most prevalent built environment factors as barriers to physical exercise.

CONCLUSION

Women in Iraqi Kurdistan Region experience many barriers to physical exercise. Women require family and social support and awareness about exercise benefits to overcome interpersonal and social environment barriers to physical exercise. Built environment factors are very important barriers and can be reduced by taking appropriate action and adopting necessary policies to provide the required infrastructure and facilities for physical exercise.

Reliability and validity of the Shona version of the Exercise Benefits and Barriers Scale in Zimbabwean adult people living with HIV/AIDS

Introduction

Despite the widely known benefits of physical activity (PA), only 25% of people living with HIV (PLHIV) meet the WHO-recommended minimum PA levels. Consequently, it is essential to understand PA barriers and facilitators using objective measures. Although the Exercise Benefits and Barriers Scale (EBBS) is extensively used, its psychometric evidence is fragmented and has not been previously validated in PLHIV. This study aimed to translate and validate the EBBS Shona version in Zimbabwean PLHIV.

Methods

A cross-sectional study was used to recruit 567 PLHIV from four (4/9) randomly selected polyclinics (primary healthcare facilities) in urban Harare, Zimbabwe. We recruited adult patients (aged ≥18 years) with a confirmed diagnosis of HIV. Participants had to be willing to provide informed consent, not acutely unwell, and proficient in the Shona language. We used a forward-backwards translation method to translate the EBBS from English to Shona, a native Zimbabwean language. After cross-cultural adaptation, we pretested the draft version in 10 PLHIV to assess the face validity, understandability and cultural appropriateness using semi-structured interviews. Thereafter, the EBBS was administered to 567 consecutively-selected PLHIV. Factor analyses were performed for construct validity evaluation.

Results

Most participants were female (72.5%) and reached secondary/high school (78.8%), with a mean age of 39.9 (SD 12.1) years. The EBBS-Shona version yielded a four-factor solution consisting of three benefits factors and one barrier factor against the originally postulated six-factor structure. The EBBS-Shona yielded α = 0.85 and intraclass correlation coefficient = 0.86, demonstrating excellent reliability. Increased perception of exercise benefits was positively correlated with increased reports of physical activity, higher health-related quality of life and lower psychiatric morbidity; evidence for construct validity.

Discussion

This study demonstrates the validity and reliability of the EBBS-Shona version in Zimbabwean PLHIV. The EBBS-Shona version can be used for research and clinical purposes to glean data to inform the development, implementation, and evaluation of bespoke PA interventions for PLHIV.

Differential Patterns in Motivations for Practicing Sport and Their Effects on Physical Activity Engagement across the Lifespan

This study aims to report what motivates individuals to be physically active, to determine whether motivating factors influence physical activity (PA) levels, and whether this differs across the lifespan. This is a cross-sectional study with 498 individuals: 117 adolescents, 306 adults, and 75 older adults. PA was assessed using Baecke’s questionnaire, and motivating factors for practicing sports were investigated using a scale with twelve questions. The factor analysis identified three motivating factors for sports practice: psychosocial, bodily, and well-being. The scale’s overall reliability and internal consistency indicated a Cronbach’s alpha of 0.885. The analysis of covariance (ANCOVA) adjusted for sex indicated the three factors as having a significant effect on PA (p < 0.050); however, only the well-being factor showed a significant interaction with age groups (p = 0.023, ηp2 = 0.030). Subsequently, the effect of the well-being factor on PA scores in each age group was explored through regression analyses. Only older adults showed a significant association in the unadjusted [OR = 0.378, p = 0.001, R2 = 0.243] and the sex-adjusted analysis [OR = 0.377, p = 0.001, R2 = 0.288]. These results help us to better understand the underlying motivational reasons in different age groups for engaging in sports.

Patterns of Physical Activity and Sedentary Behavior During the COVID-19 Pandemic in the Thai 2021 National Health Survey

BACKGROUND

Understanding patterns of physical activity and sedentary behavior is essential, but evidence from low- and middle-income countries remains limited. This study aimed to investigate the prevalence of physical activity and sedentary behavior in the Thai population; their sociodemographic correlates; and the contribution of specific domains to total physical activity.

METHODS

We analyzed data from the 2021 Health Behavior Survey, a nationally representative survey, conducted by the Thailand National Statistical Office during the COVID-19 pandemic. Physical activity and sedentary behavior were assessed using the Global Physical Activity Questionnaire. "Sufficiently active" was defined according to the World Health Organization guidelines. "Highly sedentary" was defined as sitting ≥7 hours per day. The contribution of work, transport, and recreational physical activity was determined as the proportion of total physical activity. Multivariable logistic regression was conducted to determine the correlates of being sufficiently active and being highly sedentary.

RESULTS

Of the total study population (N = 78,717), 71.9% were sufficiently active, whereas 75.8% were highly sedentary. Females, having a labor-intensive work, and living in Bangkok had a higher likelihood of being sufficiently active. Those with higher education and income levels, and living in Bangkok and the Central region had a greater likelihood of being highly sedentary. The work domain contributed the highest proportion toward physical activity (82.1%), followed by the recreation (10.0%) and transport domains (7.9%).

CONCLUSIONS

Policies should focus on promoting transport and recreational physical activity and activity that can break up sedentary behavior among adults because when countries become technologically advanced, physical activity at work declines.

General Public's knowledge, awareness, and perception of Cardiometabolic diseases: data from a Singapore study population

Background

Health literacy and illness perception play crucial roles in tackling the cardiometabolic disease epidemic. We aim to compare the attitudes, knowledge, self-perceived risks and actions taken, between individuals with and without metabolic risk factors (MFs).

Methods

From 5 June to 5 October 2022, participants of the general public were invited to complete a self-administered questionnaire. MF status was defined as the presence of hypertension, hyperlipidemia, diabetes mellitus and/or current/previous smoking. Participants were assessed based on four categories (knowledge-based, attitude-based, perceived risk, and action-based) of questions pertaining to four cardiometabolic diseases - diabetes mellitus, hypertension, hyperlipidemia, and non-alcoholic fatty liver disease.

Results

A total of 345 participants were enrolled, of whom 34.5% had at least one MF. Compared to those without MFs, participants with MFs had lower knowledge scores, but higher perceived risk scores across all cardiometabolic diseases. The largest knowledge gap pertained to hypertension-related questions. After adjustment, linear regression demonstrated that the presence of MFs (β:2.752, 95%CI: 0.772-4.733, p = 0.007) and higher knowledge scores (β:0.418, 95%CI: 0.236-0.600, p < 0.001) were associated with higher perceived risk. Despite increased perceived risk in those with MFs, this translated to only few increased self-reported preventive actions, when compared to those without MFs, namely the reduction in red meat/processed food consumption (p = 0.045) and increase in fruits/vegetables consumption (p = 0.009).

Conclusion

This study identified a vulnerable subpopulation living with MFs, with high perceived risks, and discordant levels of knowledge and preventive actions taken. Nationwide efforts should be channeled into addressing the knowledge-to-action gap.