Mitigating Social Isolation Among Peritoneal Dialysis Patients: The Impact of Educational Level, Physical Activity, and Familial Support.

Objective: This study investigates the prevalence and determinants of social isolation in peritoneal dialysis (PD) patients, focusing on the influence of environmental systems and individual behaviors on their social well-being. Methods: We conducted a cross-sectional study from December 2023 to February 2024 at Shenzhen Traditional Chinese Medicine Hospital. A total of 259 PD patients were enrolled using a consecutive sampling method. Data were collected via validated tools including the Pittsburgh Sleep Quality Index (PSQI), Lubben Social Network Scale-6 (LSNS-6), Family APGAR Questionnaire, and Social Anxiety Subscale of Self-Consciousness Scale (SASS-CS). Statistical analyses utilized Spearman correlation and multiple linear regression to identify factors associated with social isolation. Results: The average score for social isolation was 11 (range 7-15). Significant predictors of social isolation included education level, physical inactivity, and normal hemoglobin concentrations. Social isolation was negatively correlated with family functionality and positively correlated with social anxiety. Regression analysis confirmed education, family functionality, and social anxiety as significant independent predictors of social isolation. Conclusion: Social isolation is common among PD patients, driven by factors such as education level, physical inactivity, and unexpectedly, normal hemoglobin levels linked to greater family isolation. Targeted interventions like education, physical activity promotion, and innovative therapies such as animal-assisted activities and social gardening can help reduce isolation and improve patient well-being.

1. Why is this study needed? Peritoneal dialysis is a common treatment for severe kidney disease. This study is crucial because it examines how being isolated affects patients undergoing this treatment, as social isolation can worsen their health outcomes. 2. What is the key problem/issue/question this manuscript addresses? The main issue addressed is understanding the factors that contribute to social isolation in peritoneal dialysis patients and how this isolation impacts their health and quality of life. 3. What is the main point of your study? The study explores how various factors such as education levels, physical activity, and family support influence social isolation among these patients. It also looks at the broader environmental and social settings that affect their interactions and mental health. 4. What are your main results and what do they mean? Our findings show that patients with higher education, better family support, and more physical activity are less socially isolated. Addressing these factors can greatly enhance the well-being and social interactions of peritoneal dialysis patients, suggesting the need for targeted support and community integration initiatives.

Risk factors behind the increase of early-onset cancer in Italian adolescents and young adults: An investigation from the Italian AYA Working group.

The incidence of early-onset cancers in adolescents and young adults (AYA) has been increasing worldwide since the 1990s. In Italy, a significant increased rate of 1.6 % per year has been reported for early-onset cancers among females between 2008 and 2016. This is mainly attributable to melanoma, thyroid, breast and endometrial cancer. The aim of our work was to describe temporal trends of the main established lifestyle risk factors (tobacco use, alcohol consumption, obesity, physical inactivity, dietary westernization and reproductive factors) over the last 20 years in the Italian AYA population. Available data on behavioural risk factors, individual and household daily life have been obtained and elaborated from PASSI, ISTAT and Eurostat reports. Lowering age of smoking initiation, an increase in alcohol drinkers among young females, and an obesity and overweight epidemic, particularly among children and adolescents as a result of physical inactivity and dietary habits, may be contributing factors behind this cancer epidemic, especially among females. In-depth investigations are needed to understand the exact role of each contributing factor, the effects of exposure to nicotine-containing products and environmental factors such as endocrine disruptors that could play a role in this phenomenon.

Motivational and emotional correlates of physical activity and sedentary behavior after cardiac rehabilitation: an observational study.

BACKGROUND: The present study assessed physical activity (PA) and sedentary behavior (SB) levels and their motivational and emotional health-related correlates, in outpatients following a cardiovascular rehabilitation (CR) program, and compared these variables with those of a healthy control group. METHODS: The study included 119 participants: 68 CR outpatients (Mage 57.76 ± 10.76; 86.76% males) and 51 control participants matched on age (Mage 57.35 ± 6.33 years; 45.10% males). PA and SB were assessed using accelerometers during the first week post-discharge for outpatients and during a typical week for controls. Motivational (i.e., perceived capabilities, affective and instrumental attitudes, intention, approach-avoidance tendencies) and emotional health-related variables (i.e., anxiety, depressive symptoms, fatigue, pain intensity) were measured using validated scales. PA and SB data from 17 outpatients and 42 controls were valid for analysis, resulting in a final sample of 59 participants. RESULTS: CR outpatients engaged an average of 60.21 (± 34.79) min of moderate-to-vigorous PA (MVPA), and 548.69 (± 58.64) min of SB per day, with 18 more minutes of MVPA per day than controls (p = .038). Univariate and multivariate regressions indicated that positive affective attitudes were associated with higher MVPA (b = 10.32, R2 = 0.07, p = .029), and that males spent more time in SB than females (b = 40.54, R2 = 0.09, p = .045). Univariate and multivariate logistic regressions showed that meeting the World Health Organization's weekly guidelines for MVPA was associated with higher perceived capabilities toward PA and more positive affective attitudes (OR = 1.17, p = .030; OR = 1.26, p < .001, respectively). Interaction tests showed no significant differences in these results between outpatients and controls. CONCLUSION: The study highlights an association between higher perceived capabilities and positive affective attitudes toward PA with higher PA levels after outpatient CR. While these findings suggest that enhancing these motivational variables may be beneficial for increasing PA levels after CR, longitudinal and experimental studies are needed to further establish their role.

Work-related musculoskeletal disorder and health risk behaviors in market-vendors: a mixed-methods study.

Background: Work-related musculoskeletal disorders (WRMDs) are frequently observed among market vendors, and engaging in health risk behaviors can exacerbate these issues, leading to various health problems. Common health risk behaviors among market vendors include alcohol consumption and insufficient physical activity. However, there is currently a lack of research examining the prevalence of WRMDs and health risk behaviors among market vendors in Bangkok. Furthermore, the emerging trend of drug misuse within this group remains poorly understood. This study aims to explore the prevalence of muscle pain and flexibility issues and assess health risk behaviors, including alcohol consumption, inadequate exercise, and drug misuse, among market vendors. Methods: A mixed-method study was undertaken among 213 market vendors in Bangkok. Data collection utilized direct observation techniques, questionnaires, and muscle flexibility tests. Qualitative data were elucidated and showcased through textual descriptions and quotations. Quantitative data were analyzed using descriptive statistics to present numerical and percentage values. Results: Qualitative findings revealed that market vendors often engage in static muscular work and maintain awkward postures due to their job characteristics and workstation setups. Quantitatively, the right arm was the most common pain region (34.7%), followed by the left leg (31.0%), right leg (30.0%), and left arm (28.6%). Additionally, 64.3% of participants showed poor muscle flexibility. The study also found that 35% of market vendors resorted to alcohol and 11.7% to drug misuse to cope with fatigue and prevent adverse symptoms. Moreover, 68.5% of participants reported no regular exercise due to lack of time. Conclusion: The study highlights the prevalence of musculoskeletal issues among market vendors, largely attributed to static muscular work and awkward postures dictated by their job roles and workstation arrangements. The right arm emerged as the most commonly affected area, followed by the left leg, right leg, and left arm, with significant rates of reported pain. The research also points to a notable lack of muscle flexibility in a majority of vendors and a concerning tendency towards alcohol and drug misuse as coping mechanisms for fatigue and symptom management. Furthermore, a significant portion of the vendors do not participate in regular exercise, primarily due to time constraints. These findings can be used to implement health prevention programs within the market vendor group.

Does tinnitus amplify the effects of healthy eating patterns and physical activity on the sleep disturbance or sleep insufficiency, based on the case study of NHANES survey in the United States.

Objective: Exploring whether the presence of tinnitus amplifies the effects of an individual's dietary patterns and physical activity on sleep disturbance or sleep insufficiency. Study design: This study extracted data from the five National Health and Nutrition Examination Surveys (NHANES) between 2009 and 2018, including individuals who had undergone complete questionnaires on tinnitus, dietary habits, physical activity, and sleep. Multivariate logistic regression, restricted cubic spline (RCS) and subgroup analyses were conducted to explore the associations of dietary habits, physical activity, and tinnitus with sleep disturbance and sleep insufficiency. Results: A total of 7,440 participants were enrolled in this study, of whom 1,795 participants were evaluated as sleep disturbance (24.13%), and 2,281 were sleep insufficiency (30.66%). With adjusting confounding factors of demographic and socioeconomic variables, among overall population, participants with tinnitus showed a significantly increased risk of sleep disturbance [adjusted odds ratio (aOR) = 2.08, 95% confidence interval (CI): 1.83-2.36), and sleep insufficiency (aOR = 1.31, 95% CI: 1.15-1.49). Poor dietary habits also increased the risk of sleep disturbance (aOR = 1.08, 95% CI: 1.04-1.12), as does lack of physical activity (aOR = 1.14, 95% CI: 1.03-1.27); but neither exposure factors significantly increased the risk of sleep insufficiency. The non-linear trend analyses of RCS found that the influence of exposure factors on sleep disturbance experiencing a steady or small decline trend after rising. In addition, the results of the subgroup analysis showed that in tinnitus patients, poor dietary habits and lack of physical activity both significantly increased the risk of sleep disturbance, and poor dietary habits also increased the risk of sleep insufficiency remarkable, but lack of physical activity did not. In healthy participants, poor dietary habits were only significantly associated the sleep disturbance, while lack of physical inactivity even had a protective effect against sleep insufficiency. Conclusion: Compared to the general population, tinnitus significantly amplified the effects of poor dietary patterns and physical inactivity on sleep disturbance and sleep insufficiency. For tinnitus patients, adjusting a healthy diet and increasing exercise could more effectively promote their sleep health.

Prevalence of Non-communicable Disease Risk Factors Among Adults in a Rural Field Practice Area of a Tertiary Care Medical Center in Karnataka.

Background Non-communicable diseases (NCDs), also referred to as chronic diseases, typically have a long duration and arise from a combination of genetic, physiological, environmental, and behavioral factors. Each year, 17 million people under the age of 70 die from non-communicable diseases (NCDs), with 86% of these premature deaths occurring in low- and middle-income countries. Objectives To estimate the prevalence of NCD risk factors among adults (18-65 years) in a rural population. Methods A cross-sectional study was conducted by selecting 200 participants from 200 households using convenience sampling. Participants aged 18-65 years were included, and locked households were excluded. Sociodemographic profiles were assessed using semi-structured questionnaires, and NCD risk factors were assessed using a Community-Based Assessment Checklist (CBAC). Descriptive statistics and associations were analyzed. Results The majority of participants were men (53.5%), married (89.5%), and belonged to the class 2 socioeconomic classification. The prevalence of NCD risk factors was 17%, with smoking (12.5%), alcohol consumption (6%), and waist circumference (1.8% for men and 27.9% for women) being the most common risk factors. Older age, lower educational attainment, unemployment, and lower-income classes were associated with a higher risk of NCDs. Conclusion The study identifies key risk factors for non-communicable diseases (NCDs) as family history, waist circumference over 90 cm, daily alcohol consumption, and tobacco use, all significantly increasing the risk. Physical activity under 150 minutes per week and occupational exposure to crop residue showed no significant effect.

Physical inactivity and breakfast skipping caused visceral fat accumulation in rats.

Physical inactivity as well as breakfast skipping is known as risk factor for various metabolic diseases, such as obesity and type 2 diabetes. We have previously reported that a breakfast skipping model, in which the timing of feeding is delayed, induces abnormal lipid metabolism by altering the circadian rhythm of lipid metabolism-related genes in rats. The purpose of this study was to elucidate the synergistic effect of physical inactivity and breakfast skipping on lipid metabolism. We adopted sciatic neurectomized rats as physically inactive models, because we confirmed that the rats mildly decreased their spontaneous locomotor activity compared to sham-operated rats. And then the physically inactive model rats were fed a mild high-fat diet during zeitgeber time (ZT) 12-0 in the control group and ZT16-0 in the breakfast skipping group for 11 days. Body weight gain and total food intake were similar in both groups. Breakfast skipping induced a significant visceral fat accumulation, which was not observed in our previous breakfast skipping or physically inactive studies. The mRNA levels of clock and lipogenesis-related genes were altered by breakfast skipping in the liver and epididymal adipose tissue, and serum insulin level was altered by breakfast skipping. These results suggest that physical inactivity and breakfast skipping synergistically induces drastic visceral fat accumulation due to the alteration of circadian clock and lipid metabolism in the liver and adipose tissue. Therefore, regular feeding timing plays an important role in the health of a sedentary modern society.

An exploration into self-reported inactivity behaviours of adults with an intellectual disability using physical activity questionnaires.

BACKGROUND: Inactivity is a correlate of adverse health. Adults with an intellectual disability (ID) are more inactive than the general population and often present with more complex health issues. Self-reported activity questionnaires such as the International Physical Activity Questionnaire - Short Form (IPAQ-SF) and Rapid Assessment of Physical Activity (RAPA) questionnaire are the predominant source of activity information because of their low cost, non-invasive nature, ease of administration and interpretation of results. METHODS: Correlates of inactivity among the general and ID populations were identified through a literature scoping review. Inactivity was measured using the RAPA and the IPAQ-SF. A multiple-imputation chained equation was used to impute missing data. Using Pearson chi-squared analyses, relationships between these correlates as well as covariates of age, sex, level of ID, body mass index (BMI) and aetiology, and RAPA and IPAQ-SF categories were explored. Logistic regression provided more detailed analyses. Results were summarised using the Systems of Sedentary Behaviour framework. Spearman correlations examined the IPAQ-SF and RAPA relationships. RESULTS: Three correlates for inactivity emerged from the IPAQ-SF and RAPA questionnaire. Up after 07:00 h was a correlate for both. Difficulty walking 100 yards and epilepsy were additional correlates of inactivity. Weak but significant correlations were seen between IPAQ-SF and RAPA scores. CONCLUSIONS: High inactivity levels are present in adults with an ID. The IPAQ-SF and RAPA questionnaires are weakly correlated.

Influences of role models and other factors on physical activity amongst 6 to 16 years overweight and obese students.

Background: Physical activity is an essential aspect of living a healthy lifestyle, which offers a myriad of benefits for both the body and the mind. Nonetheless, a family history of obesity can pose significant challenges to achieving and maintaining a healthy weight, which is further exacerbated by the academic stress. Individuals who have a role model that prioritizes physical activity are more likely to develop positive and healthy habits in their lives. Objectives: The study aimed to examine how role models affect physical activity and its impact on addressing challenges of family obesity history and academic stress in school children. Methods: This cross-sectional study was conducted from October 2019 to April 2020 in three schools in Amritsar district selected by lottery method of simple random sampling. Out of 4226 students, 355 overweight and obese students were interviewed regarding their physical activity. An informed written assent and consent was taken from the children and guardians respectively. Mothers of 6 to 11-year-old students and students aged 12 to 16 were interviewed using a pre-designed, validated, semi-structured questionnaire. Results: 51.3% had a family history of obesity while 14.9% and 14.6% of parents of overweight students had hypertension and diabetes, respectively. Over half (52.7%) lacked interest in physical activity and almost 33.5% of males were inactive. Students who chose movie actors as role models (71.1%) and those who found their role models' information reliable (83.2%) were more likely to participate in physical activity. Of the 247 students who were knowledgeable about healthy living, a significant majority of 70.4% engaged in physical activity while 76% of overweight/obese students reported academic stress as a barrier. Conclusions: Study shows majority engage in physical activity regardless of gender. Over 70% have family history of obesity and healthy lifestyle knowledge. Stress reduces physical activity and students with movie/sports/fitness role models have better activity levels. Reasons for not engaging included dislike for sports and lack of time.

Sarcopenia interventions in long-term care facilities targeting sedentary behaviour and physical inactivity: A systematic review.

BACKGROUND: Sedentary behaviour and physical inactivity are independent risk factors for sarcopenia for long-term care facility residents. Understanding the components, mechanisms and context of interventions that target change in these risk factors can help optimize sarcopenia management approaches. This study aimed to identify, appraise and synthesize the interventions targeting sedentary behaviour and physical inactivity, construct a Theory of Change logic model, inform complex sarcopenia intervention development and identify areas for improvement. METHODS: Eight electronic databases, including Embase and Web of Science, were searched for eligible interventional studies from inception until February 2024. Narrative synthesis was used. The Theory of Change was applied to develop a logic model presenting the synthesized results. A Cochrane risk of bias assessment tool was used for quality appraisal. RESULTS: The study included 21 articles involving 1014 participants, with mean ages ranging from 72.5 to 90.4 years. The proportion of female participants ranged from 8.0% to 100.0%. The applied sarcopenia diagnosis criteria varied, including those of the Asian Working Group for Sarcopenia and the European Working Group on Sarcopenia in Older People. The overall risk of bias in the included studies was moderate. Interventions primarily targeted physical inactivity, with resistance training being the most common intervention type. The reporting of intervention adherence was insufficient (only 11 out of 21 included studies provided adherence reports), and adherence overall and by intervention type was not possible to discern due to inconsistent criteria for high adherence across these studies. Four categories of intervention input were identified: educational resources; exercise equipment and accessories; monitoring and tailoring tools; and motivational strategies. Intervention activities fell into five categories: determining the intervention plan; educating; tailoring; organizing, supervising, assisting and motivating; and monitoring. While sarcopenia-related indicators were commonly used as desired outcomes, intermediate outcomes (i.e., sedentary time and physical activity level) and other long-term outcomes (i.e., economic outcomes) were less considered. Contextual factors affecting intervention use included participant characteristics (i.e., medical condition and education level) and intervention provider characteristics (i.e., trustworthiness). CONCLUSIONS: The findings led to the development of a novel logic model detailing essential components for interventions aimed at managing sarcopenia in long-term care facilities, with a focus on addressing sedentary behaviour and physical inactivity. Future sarcopenia interventions in long-term care facilities should fully attend to sedentary behaviour, enhance adherence to interventions through improved education, monitoring, tailoring and motivation and establish an agreed standard set of outcome measures.

Nyakaza-Move-for-Health: A Culturally Tailored Physical Activity Intervention for Adolescents in South Africa Using the Intervention Mapping Protocol.

BACKGROUND: The Nyakaza-Move-for-Health intervention program was developed in response to the alarming rise in non-communicable diseases (NCDs) globally, in sub-Saharan Africa and South Africa. The rise in NCDs is attributed to the low levels of participation in physical activity (PA) among adolescents. Therefore, this study aimed to design a culturally tailored PA intervention for adolescents, guided by the Intervention Mapping (IM) protocol. The intervention program aims to address the multifaceted determinants of physical activity behavior, promote healthy lifestyles and improve adolescent fitness levels. METHODS: The Intervention Mapping protocol was applied to design the intervention program. The IM has 6 steps: (1) Needs assessment, (2) developing a logic model of the problem (LMP), (3) Formulating program outcomes and objectives, (4) Program design and production, (5) Generating implementation plan, and (6) Generating intervention evaluation plan. Participants included (n = 48) adolescent learners recruited from 8 (n = 8) participating schools. Adolescent learners participated in focus group discussions (FGD) to identify personal, interpersonal and environmental determinants of physical inactivity. Twenty-six (n = 26) key informant stakeholders participated in a stakeholder engagement workshop (SEW) to determine the motivators and constraints in implementing physical activity interventions. RESULTS: The Nyakaza intervention program's process development involved extensive stakeholder engagement, capacity development training, and integration of community feedback into the design. The intervention included a social marketing campaign and structured after-school physical activity sessions based on the Health Belief Model (HBM) and Transtheoretical Model (TTM). Implementation and evaluation plans were created, emphasizing real-time monitoring and adaptations. Strategies to enhance parental and community support were developed to address participation barriers. Although not tested in this study, these plans laid a robust foundation for fostering sustainable behavior change and improving physical activity among adolescents in resource-constrained settings. CONCLUSION: The Nyakaza-Move-for-Health intervention demonstrates a promising framework for promoting adolescent physical activity and addressing Non-Communicable Diseases in a culturally relevant manner. The systematic approach, grounded in the intervention mapping protocol, ensured a robust and replicable intervention design. Future research should focus on long-term follow-up, integrating objective physical activity measures, and expanding the program to include nutrition education. Addressing identified barriers, such as parental involvement, is crucial for enhancing the intervention's effectiveness and sustainability.

Device-based 24-hour movement behaviours in adult phase III cardiac rehabilitation service-users during the COVID-19 pandemic: a mixed-methods prospective observational study.

PURPOSE: To examine changes in device-based 24-hour movement behaviours (MB), and facilitators and barriers to physical activity (PA) and exercise, during remotely-delivered cardiac rehabilitation (RDCR). MATERIALS AND METHODS: This prospective observational study used wrist-worn GENEActiv accelerometers to assess MB of 10 service-users (63 ± 10 years) at the start, middle, and end of three-months of RDCR. Barriers and facilitators to PA and exercise were explored through self-report diaries and analysed using content analysis. RESULTS: At start, service-users were sedentary for 12.6 ± 0.7 h · day-1 and accumulated most PA at a light-intensity (133.52 ± 28.57 min · day-1) - neither changed significantly during RDCR. Sleep efficiency significantly reduced from start (88.80 ± 4.2%) to the end (86.1 ± 4.76%) of CR, with values meeting health-based recommendations (≥85%). Barriers to RDCR exercise included exertional discomfort and cardiac symptoms, and reduced confidence when exercising alone. Setting meaningful PA goals, self-monitoring health targets, and having social support, facilitated PA and exercise during RDCR. CONCLUSIONS: Our RDCR programme failed to elicit significant changes in MB or sleep. To increase the likelihood of successful RDCR, it is important to promote a variety of exercise and PA options, target sedentary time, and apply theory to RDCR design, delivery, and support strategies.

Practitioners should work with service-users to understand how best to support them to maximise the benefit(s) of remotely/hybrid delivered services.Facilitating easy (and regular) access to health professionals during remotely/hybrid delivered cardiac rehabilitation (CR) will support the development of service-users' physical activity (PA) and exercise self-efficacy (i.e., confidence).Remotely/hybrid delivered CR should be informed by theory and/or behaviour change techniques to support increased PA, reduced sedentary time and improved sleep during and after CR.It is important to include strategies to reduce sedentary time in addition to targeting PA and exercise in remotely-delivered CR.

Psychological factors of parental physical activity support among parents of children with disabilities: a meta-analysis.

PURPOSE: Parents of children with disabilities often encounter challenges when supporting their child's physical activity (PA). Research on the psychological factors influencing parental support for PA has produced mixed results. The purpose of this meta-analysis was to a) synthesize psychological factors associated with parental support for PA, and b) evaluate the moderators of the association between parental support for PA and these psychological factors. METHODS: Following PRISMA guidelines, this meta-analysis reviewed peer-reviewed English articles on parental support for children with disabilities (ages 0-18) from January 2009 to February 2022, with updates in February 2024. We searched six databases-PubMed, CINAHL, Academic Search Premier, SPORTDiscus, Scopus, and CENTRAL-and applied four statistical methods (Egger's regression, Duval and Tweedi's Trim and Fill, Classic Fail-safe N, and Begg's test) to assess study bias. RESULTS: Twelve studies met the inclusion criteria, showing a medium association (r = .41, 95% CI [.28 - .50], p < .001) between parental PA support and psychological factors in parents of children with disabilities. Psychological constructs and child's age were not significant moderators. No publication biases were detected. CONCLUSION: Limitations include the use of convenience samples and the lack of disability type as a moderator. Future research should address these gaps. Emphasizing parental intentions, parental PA, and self-efficacy can enhance parental support for PA in children with disabilities, promoting their PA engagement.

To increase parental support for physical activity (PA) in children with disabilities, it is important to address and modify the psychological factors influencing the parents.Results of this study demonstrated that parents' intentions and self-efficacy are primary psychological factors associated with parental PA support for children with disabilities.Rehabilitation professionals can implement intervention strategies to improve these psychological factors, such as teaching parents skills to instruct their child during PA and educating about the importance of PA.

How to Reduce Physical Inactivity in School Context? A Systematic Review of the Concept of Body Practices.

(1) Background: Physical inactivity is a recognized global problem, with schools identified by UNESCO and WHO as critical settings for intervention. Despite existing efforts, the prevalence of physical inactivity remains high. This study aims to explore the potential of the concept of body practices as a novel framework to address physical inactivity within school contexts, potentially offering an alternative to traditional intervention models. (2) Methods: This study carried out a systematic review of the concept of body practices to understand its use in the scientific literature. (3) Results: The results indicate that (a) the definition of the concept that the authors used is broad; (b) the problems they face are varied, such as the life cycle, negative emotions, gender, physical inactivity, well-being, and social problems; (c) the research methodologies are predominantly quantitative; (d) and the intervention in schools focuses on students, but not on the entire school community. (4) Conclusions: this concept has great potential for use in initiatives and/or policies that seek to address physical inactivity in the school context.

Behavioral change interventions, theories, and techniques to reduce physical inactivity and sedentary behavior in the general population: a scoping review.

BACKGROUND: Worldwide, physical inactivity (PIA) and sedentary behavior (SB) are recognized as significant challenges hindering the achievement of the United Nations (UN) sustainable development goals (SDGs). PIA and SB are responsible for 1.6 million deaths attributed to non-communicable diseases (NCDs). The World Health Organization (WHO) has urged governments to implement interventions informed by behavioral theories aimed at reducing PIA and SB. However, limited attention has been given to the range of theories, techniques, and contextual conditions underlying the design of behavioral theories. To this end, we set out to map these interventions, their levels of action, their mode of delivery, and how extensively they apply behavioral theories, constructs, and techniques. METHODS: Following the scoping review methodology of Arksey and O'Malley (2005), we included peer-reviewed articles on behavioral theories interventions centered on PIA and SB, published between 2010 and 2023 in Arabic, French, and English in four databases (Scopus, Web of Science [WoS], PubMed, and Google Scholar). We adopted a framework thematic analysis based on the upper-level ontology of behavior theories interventions, Behavioral theories taxonomies, and the first version (V1) taxonomy of behavior change techniques(BCTs). RESULTS: We included 29 studies out of 1,173 that were initially screened/searched. The majority of interventions were individually focused (n = 15). Few studies have addressed interpersonal levels (n = 6) or organizational levels (n = 6). Only two interventions can be described as systemic (i.e., addressing the individual, interpersonal, organizational, and institutional factors)(n = 2). Most behavior change interventions use four theories: The Social cognitive theory (SCT), the socioecological model (SEM), SDT, and the transtheoretical model (TTM). Most behavior change interventions (BCIS) involve goal setting, social support, and action planning with various degrees of theoretical use (intensive [n = 15], moderate [n = 11], or low [n = 3]). DISCUSSION AND CONCLUSION: Our review suggests the need to develop systemic and complementary interventions that entail the micro-, meso- and macro-level barriers to behavioral changes. Theory informed BCI need to integrate synergistic BCTs into models that use micro-, meso- and macro-level theories to determine behavioral change. Future interventions need to appropriately use a mix of behavioral theories and BCTs to address the systemic nature of behavioral change as well as the heterogeneity of contexts and targeted populations.

Health, Performance Ratings and Approachability of 50-60-Year-Old Sedentary Adults (ActIv-Study): Key Insights for Health Economy and Exercise Promotion.

Despite significant prevention efforts, the numbers of physically inactive individuals, chronic illnesses, exhaustion syndromes and sick leaves are increasing. A still unresolved problem with exercise promotion is the low participation of sedentary persons. This collective term covers heterogeneous subgroups. Their engagement with movement campaigns and resistance to change are influenced by numerous factors. Our aim was to analyse survey data on health, performance, lifestyle habits and the approachability to physical activity campaigns obtained from the Germany-wide ActIv survey. From 2888 study participants aged 50-60 years, 668 persons were categorised into the subgroups "never-athletes", "sports-dropouts", "always-athletes" and "sports-beginners". Large and significant group differences were found for BMI, assessment of quality of life, health and fitness, risk factors and health problems. In total, 42.5% of "never-athletes" and 32.5% of "sports-dropouts" did not state any barriers to sport. There are substantial disparities between the non-athlete groups in terms of their motivation to exercise. In contrast, there are comparatively minor differences in motivation between "sports-dropouts" and "sports-beginners", whose health and fitness are the primary motivators for sport. Our analyses suggest that (i) negative health and performance trends cannot be compensated for by appeals for voluntary participation in exercise programmes and (ii) powerful incentive systems are required.

The Association between Psychological and Behavioral Economic Factors and the Rapid Assessment Disuse Index (RADI) during the COVID-19 Pandemic.

The deleterious health effects of prolonged sitting and physical inactivity are well-established, yet these behaviors are pervasive in modern culture. To inform interventions aimed at reducing sedentary behavior and increasing lifestyle activity, this study examined psychological and behavioral economic factors that may be associated with these behaviors. This cross-sectional study was conducted among 4072 adults in Israel. Participants completed a survey pertaining to lifestyle behaviors and economic preferences using an online platform in September 2020. The psychological and behavioral economic factors of interest were patience, self-control, risk-taking, grit, and general self-efficacy. Sedentary behavior and lifestyle activity (e.g., time spent moving about) was assessed using the Rapid Assessment Disuse Index (RADI) tool (higher score indicative of more sitting and less activity). Multivariable linear and logistic regression analyses examined the association between psychological and behavioral economic factors and RADI score. Among 4072 participants, those who were impatient (vs. patient, ß: -1.13; 95% CI: -1.89, -0.38) had higher grit (ß: -1.25, 95% CI: -1.73, -0.77), and those who were more risk-seeking (ß: -0.23; 95% CI: -0.33, -0.13) had lower RADI scores (i.e., less sedentary, more active). Significant associations for grit and risk-taking were also observed when the RADI score was dichotomized, such that individuals who had higher grit or were more risk-seeking were more likely to be non-sedentary/active. No significant associations were observed for self-control or general self-efficacy. Higher grit and more risk-seeking were associated with a decreased propensity for sedentary behaviors and inactivity; these factors may provide targets for interventions aimed at reducing sedentary behavior and increasing lifestyle activity.

Hospital-induced immobility - a backstage story of lack of chairs, time, and assistance.

BACKGROUND: Inactivity and bedrest during hospitalisation have numerous adverse consequences, and it is especially important that older patients are mobile during hospitalisation. This study aimed to identify whether the introduction of formal education of clinical staff and a Mobilisation Initiative (MI) could increase mobilisation of patients in a geriatric and a medical ward. Furthermore, to explore patients' and health care staffs' view on facilitators and barriers for mobilisation during hospitalisation. METHODS: The study was a pragmatic clinical study. Both qualitative and quantitative methods were used. The patients' level of mobilisation was obtained through short interview-based surveys and observations. Focus group interviews and formal education of clinical staff was initiated to increase awareness of mobilisation along with the implementation of a MI. RESULTS: 596 patient surveys were included. Of all patients, 50% in the geriatric ward and 70% in the medical ward were able to independently mobilise. The highest percentage of patients sitting in a chair for breakfast and lunch in the geriatric ward was 57% and 65%, and in the medical ward 23% and 26%, respectively. A facilitator for mobilisation was interdisciplinary collaboration, and barriers were lack of chairs and time, and the patients' lack of help transferring. CONCLUSIONS: This study adds new knowledge regarding the lack of in-hospital mobilisation in geriatric and medical departments. Mealtimes are obvious mobilisation opportunities, but most patients consume their meals in bed. A potential for a MI is present, however, it must be interdisciplinarily and organisationally anchored for further investigation of effectiveness. TRIAL REGISTRATION: Retrospectively registered at ClinicalTrials.gov with the trial number NCT05926908.

Impact of Hypertension on the Dose-Response Association Between Physical Activity and Stroke: A Cohort Study.

BACKGROUND: Regular physical activity is associated with a reduced stroke risk. However, this relationship might be attenuated in the presence of hypertension and antihypertensive medication use. We examined the dose-response relationship between physical activity and stroke in normotensive and hypertensive individuals. METHODS: A Dutch population-based cohort including 139 930 individuals (41% men; mean age, 44±13) was performed (median follow-up, 6.75 years). Participants were stratified at baseline as hypertensive (44%) or normotensive (56%) and categorized into quartiles of the lowest (Q1) to the highest (Q4) moderate-to-vigorous, self-reported physical activity. The primary outcome was incident stroke (fatal and nonfatal). Cox regression estimated hazard ratios and 95% CIs. The main analyses were stratified on baseline blood pressure and adjusted for confounders. Hypertensives were stratified into medicated (21%) or non-medicated (79%). RESULTS: Compared with Q1, adjusted hazard ratios were 0.87 (0.69-1.10; P=0.23), 0.75 (0.59-0.95; P=0.02), and 0.94 (0.74-1.20; P=0.64) for Q2 to Q4, respectively in the total population. Hazard ratios for normotensives were 0.79 (0.50-1.25; P=0.32), 0.75 (0.48-1.18; P=0.22), 0.97 (0.62-1.51; P=0.90) for Q2 to Q4, respectively. In hypertensives, hazard ratios were 0.89 (0.68-1.17; P=0.41), 0.74 (0.56-0.98; P=0.03), 0.92 (0.69-1.23; P=0.56) for Q2 to Q4, respectively. There was no significant interaction between hypertension status for the relation between physical activity and stroke risk. The stratified analysis revealed a smaller benefit of moderate-to-vigorous physical activity in medicated hypertensives compared with nonmedicated hypertensives, but no significant interaction effect was found. CONCLUSIONS: Regular moderate-to-vigorous physical activity is beneficial for stroke risk reduction (Q3 compared with Q1), which is not affected by hypertension. Antihypertensive medication may be associated with a smaller benefit of moderate-to-vigorous physical activity on the risk of stroke, but further research is warranted.

Plasticity of the heart in response to changes in physical activity.

The human heart is very adaptable, with chamber size, wall thickness and ventricular stiffness all modified by periods of inactivity or exercise training. Herein, we summarize the cardiac adaptations induced by changes in physical activity, ranging from bed rest and spaceflight to endurance exercise training, while also highlighting how the ageing process (a long-term model of inactivity) affects cardiac plasticity. Severe inactivity during bed rest or spaceflight leads to cardiac atrophy and ventriculo-vascular stiffening. Conversely, endurance training induces eccentric hypertrophy and enhances ventricular compliance, and can be used as an effective countermeasure to prevent adverse cardiac changes during prolonged periods of bed rest or spaceflight. With sedentary ageing, the heart undergoes concentric remodelling and irreversibly stiffens at advanced age. Specifically, older adults who initiate endurance training later in life are unable to improve ventricular compliance and diastolic function, suggesting reduced cardiac plasticity with advanced age; however, lifelong exercise training prevents age-associated cardiac remodelling and maintains cardiac compliance of older adults at a level similar to those of younger healthy individuals. Nevertheless, there are still many knowledge gaps related to cardiac remodelling and changes in cardiac function induced by bed rest, exercise training and spaceflight, as well as how these different stimuli may interact with advancing age. Future studies should focus on understanding what factors (sex, age, heritability, etc.) may influence the heart's responsiveness to training or deconditioning, as well as understanding the long-term cardiac consequences of spaceflight beyond low-Earth orbit with the added stimulus of galactic cosmic radiation.