Physical Activity In Relation Research Articles

The relation of physical activity on the academic performance among students in Taif University in Saudi Arabia: A cross-sectional study

The relation of physical activity on the academic performance among students in Taif University in Saudi Arabia: A cross-sectional study

Association Between Physical Activity and Pancreatic Cancer Risk and Mortality: A Systematic Review and Meta-Analysis

Background: Physical activity has been associated with a lower risk of various types of cancer and reduced cancer-specific mortality. Less is known about its impact on pancreatic cancer. The aim of this systematic review and meta-analysis was to summarize evidence on the association between physical activity and pancreatic cancer risk and mortality. Methods: PubMed and Embase were searched until May 2024 for studies examining physical activity in relation to pancreatic cancer incidence and mortality. Summary risk estimates for highest vs. lowest physical activity levels were calculated using a random-effects model. The risk of publication bias was assessed with a funnel plot and Egger’s regression test. Results: A total of seven case–control and eighteen prospective cohort studies were included that investigated the association between physical activity and pancreatic cancer incidence. Our meta-analysis showed a summary estimate of 0.75 (95% CI 0.64–0.88) for case–control studies (I2 = 23%, n = 7) and a summary estimate of 0.91 (95% CI 0.86–0.97) for prospective cohort studies (I2 = 5%, n = 18). Among the six prospective cohort studies that assessed pancreatic cancer mortality, the summary estimate was 1.03 (95% CI 0.83–1.27), I2 = 50%. Conclusions: Higher levels of physical activity were associated with reduced pancreatic cancer risk. Evidence from a limited number of studies suggests that pre-diagnosis physical activity does not affect pancreatic cancer mortality.

Associations between physical activity, long COVID symptom intensity, and perceived health among individuals with long COVID.

Physical activity (PA) is associated with better perceived health among individuals with chronic conditions. However, PA's relationship with perceived health in people with long COVID is unclear and may be modified by long COVID symptom burden. Participants with self-reported long COVID (N = 379) responded to an online survey cross-sectionally assessing PA levels, perceived physical and mental health, and intensity of CDC-defined long COVID symptoms on a 0-100 scale. Linear regression analyses assessed the associations between PA and perceived physical and mental health, after accounting for sociodemographic, health behavior, and long COVID intensity variables, with post-hoc analyses comparing health across PA levels. Increasing levels of PA were associated with increases in perceived physical health (β = 0.27, p < 0.001) and mental health (β = 0.19, p < 0.001) after accounting for sociodemographic and health behavior variables. PA remained significantly associated with perceived physical health (β = 0.15, p < 0.001) but not perceived mental health (β = 0.09, p = 0.067) after the adding long COVID intensity to the model. Insufficiently active and active groups reported significant better physical and mental health than the inactive group (ps < 0.05), while the highly active group did not significantly differ from any other group on perceived physical or mental health (ps > 0.05). Inactive individuals reported significantly greater long COVID symptom burden compared to each other PA level (ps < 0.05). Higher levels of PA may be associated with better physical health among individuals with long COVID, even after accounting for symptom intensity. However, long COVID symptom intensity may confound the relationship between PA and mental health among individuals with long COVID.

Associations of maternal sedentary behavior and physical activity levels in early to mid-pregnancy with infant outcomes: A cohort study.

Physical activity during pregnancy is beneficial for the woman and the fetus. However, non-objective methods are often used to measure physical activity levels during pregnancy. This study aimed to evaluate objectively measured maternal early to mid-pregnancy sedentary behavior and physical activity in relation to infant well-being. This cohort study included 1153 pregnant women and was performed at Uppsala University Hospital, Uppsala, Sweden, between 2016 and 2023. Sedentary behavior and physical activity levels were measured by accelerometers during 4-7 days in early to mid-pregnancy. Outcome measures were infant birthweight standard deviation score, small-for-gestational-age, large-for-gestational-age, preterm birth (<37 weeks' gestation), spontaneous preterm birth, iatrogenic preterm birth, Apgar <7 at 5 min of age, umbilical artery pH ≤7.05, and admission to the neonatal intensive care unit (NICU). There were no associations of sedentary behavior and physical activity levels with infant birthweight standard deviation score, small-for-gestational-age, or large-for-gestational-age. After adjustment for BMI, age, smoking, parity, maternal country of birth, and a composite of pre-pregnancy disease, the most sedentary women had higher odds of preterm birth (adjusted odds ratio (AOR) 2.47, 95% confidence interval (CI) 1.17-5.24, p = 0.018), and NICU admission (AOR 1.93, CI 1.11-3.37, p = 0.021) than the least sedentary women. The most physically active women had lower adjusted odds for NICU admission (AOR 0.45, CI 0.26-0.80, p = 0.006) than the least physically active women. Objectively measured levels of sedentary behavior and physical activity in early to mid-pregnancy were not associated with standardized infant birth size. Sedentary behavior was associated with an increased likelihood of preterm birth and NICU admission, while high level of physical activity was associated with a decreased likelihood of admission to NICU.

The role of physical activity in falls prevention among older, actively treated cancer populations.

224 Background: Older cancer populations are at higher risks of falls and fall-related injuries undergoing formidable antineoplastic treatment, conditioned to greater physical and functional compromise. While passive risk surveillance and fall prevention strategies often render ineffective, emerging evidence has indicated the benefits of physical activity in reducing risk of falls. This study aimed to explore patient’s awareness and doctor’s advice regarding physical activity in relation to falls among older patients (&gt; 65) under active cancer treatment. Methods: This cross-sectional study was based on the public database from Medicare Health Outcome Survey (MHOS), which derived comprehensive patient-reported outcomes evaluating quality of care provided by Medicare health programs in the United States. Main exposures, including patient’s proactive consultation and doctor’s advice on promoting physical activity, were explored among beneficiaries sampled from 2018 to 2022 diagnosed with cancer and reported undergoing active treatment. Multivariable-adjusted logistic regressions were performed to calculate the risks of falls (Odds ratio, OR) associated with physical activity variables using the latest cohort (2022). Results: Among the total of 14937 (2018), 16927 (2019), 23027 (2020), 23512 (2021), and 21683 (2022) Medicare beneficiaries identified undergoing active cancer treatment, fall incidence sustained at around 30% (median: 30.54%, range 30.17% – 31.26%) of the target population. However, slightly over half of the target populations (median 56.81%, range 53.04% - 56.98%) had proactive consultations regarding physical activity, and even fewer reported receiving doctor’s advice to increase physical activity (median 51.35%, range 48.06% - 52.26%), without significant growth over the 5-year period. In addition, a 21.4% reduction in fall risk (OR=0.786, 95%CI=0.714-0.865) was noted among patients who had physical activity consultations with health professionals. Similarly, a 21.6% risk reduction (OR=0.784, 95%CI=0.713-0.863) was observed among those reported receiving doctor’s advice to increase physical activity level. Notably, the risk of falls associated with these physical variables remained significantly lower in lung (OR=0.667, 95%CI=0.45-0.948), colorectal (OR=0.642, 95%CI=0.436-0.944), and prostate cancer (OR=0.663, 95%CI=0.546-0.804) populations. Conclusions: The study showed an overall lower risk of falls among older cancer patients involved with physical activity, specifically those among lung, colorectal, and prostate cancer subpopulations. Future prospective trials are warranted to provide clinical validations and hence enhance public recognition as to promote the importance of physical activity in minimizing fall risks among older, actively treated cancer patients.

Competencies for health-enhancing physical activity are associated with body mass: results of an updated data pooling across 18 samples.

Although previous studies have illuminated associations between body mass and physical activity (PA), there have been scant insights regarding the physical, cognitive, and motivational determinants of PA in relationship to body mass. This study aimed to model courses of competencies for health-enhancing PA across the spectrum of BMI. We used cross-sectional data of 3670 individuals (mean [SD]: BMI, 25.54 [5.71] kg/m2; age, 46.11 [14.96] years) from a large data pooling with 18 primary samples employing the PA-related health competence (PAHCO) instrument. ANCOVA determined differences in 10PAHCO indicators by BMI categories (underweight, normal weight, overweight, and obesity). Covariate-adjusted multilevel models described the nonlinear courses of the PAHCO indicators across the BMI spectrum. The levels of all 10PAHCO indicators differed significantly among the BMI categories (F ≥ 14.8; p < 0.001). All competencies for health-enhancing PA could be best described by cubic functions having their maximum around normal weight while regressing with underweight and with increasing grades of obesity (0.02 ≤ ≤ 0.31). This study adds to associations between BMI and PA levels by specifying individuals' multidimensional requirements for health-enhancing PA. The present findings call for an integration of physical, motivational, and cognitive factors in practices of PA promotion and sustainable obesity treatment.

WHO-recommended levels of physical activity in relation to mammographic breast density, mammographic tumor appearance, and mode of detection of breast cancer

BackgroundDespite known benefits of physical activity in reducing breast cancer risk, its impact on mammographic characteristics remain unclear and understudied. This study aimed to investigate associations between pre-diagnostic physical activity and mammographic features at breast cancer diagnosis, specifically mammographic breast density (MBD) and mammographic tumor appearance (MA), as well as mode of cancer detection (MoD).MethodsPhysical activity levels from study baseline (1991–1996) and mammographic information from the time of invasive breast cancer diagnosis (1991–2014) of 1116 women enrolled in the Malmö Diet and Cancer Study cohort were used. Duration and intensity of physical activity were assessed according to metabolic equivalent of task hours (MET-h) per week, or World Health Organization (WHO) guideline recommendations. MBD was dichotomized into low-moderate or high, MA into spiculated or non-spiculated tumors, and MoD into clinical or screening detection. Associations were investigated through logistic regression analyses providing odds ratios (OR) with 95% confidence intervals (CI) in crude and multivariable-adjusted models.ResultsIn total, 32% of participants had high MBD at diagnosis, 37% had non-spiculated MA and 50% had clinical MoD. Overall, no association between physical activity and MBD was found with increasing MET-h/week or when comparing women who exceeded WHO guidelines to those subceeding recommendations (ORadj 1.24, 95% CI 0.78–1.98). Likewise, no differences in MA or MoD were observed across categories of physical activity.ConclusionsNo associations were observed between pre-diagnostic physical activity and MBD, MA, or MoD at breast cancer diagnosis. While physical activity is an established breast cancer prevention strategy, it does not appear to modify mammographic characteristics or screening detection.

105 Physical activity in relation to WHO guidelines, among Swedish adults during the COVID-19 pandemic. A repeated cross-sectional study

105 Physical activity in relation to WHO guidelines, among Swedish adults during the COVID-19 pandemic. A repeated cross-sectional study

"I have to get up and exercise because that's how I'm going to get over this": a qualitative exploration of exercise identity and behavior in early cancer survivorship.

Exercise is beneficial for people living with and beyond cancer (LWBC); however, many people LWBC fail to meet the exercise guidelines. Having an identity related to exercise, a component of one's self-concept, correlates with exercising more frequently in general adult populations. Understanding how exercise identity influences exercise behaviors in people LWBC is warranted due to the many barriers people LWBC face in relation to physical activity.The purpose of this study was to explore the perceived impact of an exercise identity of the exercise behaviors and motivations among people LWBC. Thirteen participants of mixed diagnoses (Mage = 60.8 ± 10.8years) in the early survivorship period (i.e., within five years of primary treatment completion or diagnosis) participated in semi-structured interviews to identify influences of exercise identity on exercise behavior. Interviews were transcribed verbatim and analyzed using thematic analysis. Findings demonstrated that people LWBC with a strong exercise identity engage in high and varied exercise behaviors. Despite barriers such as changes in motivations and ability to engage in exercise, participants maintained exercise throughout cancer by constant adaptation of their outlook and behaviors related to exercise. These results demonstrate a maintenance of physical activity in relation to a strong exercise identity. Results of this study have implications for the design and implementation of exercise behavior change programs for people LWBC as it provides insights into predictors of sustained exercise behavior during and following cancer treatment.

Exploring patterns and insights in a comprehensive diabetes dataset

Diabetes, a pressing global health concern, imposes significant economic and healthcare burdens on millions worldwide. Understanding the multifaceted factors contributing to diabetes is pivotal for effective prevention strategies. In this study, we leverage a comprehensive dataset (952 instances, 17 predictor variables) and employ a multifaceted statistical approach to explore the intricate interplay among stress levels, blood pressure (BP), body mass index (BMI), age, sleep quality, and physical activity in relation to diabetes, with a focus on classification and predictive implications. Our research begins by establishing fundamental relationships between discrete variables using crosstabs and chi-square tests. We uncover close associations between stress levels and BP, heightened diabetes risk with increased BMI values, and the influence of age on sleep quality. Subsequent analysis, based on descriptive data, reveals a robust correlation between physical activity and stress levels, with the paradoxical observation that excessive exercise may increase stress levels. Factor analysis further elucidates the pivotal roles of sound sleep and regular exercise in diabetes prevention, supported by asymptotic significance levels below 0.05. To culminate our study, we construct a logistic regression model with an impressive 89.3% accuracy rate for predicting diabetes risk. Notably, age, family history of diabetes, and regular medication usage emerge as the most influential factors, with regular medication demonstrating significant potential for reducing diabetes risk. Our research underscores the intricate web of factors shaping individual health and offers valuable insights for a comprehensive understanding of health and well-being in the context of diabetes prevention. Moreover, it highlights the importance of considering multiple factors in health-related research. Future research could delve into the long-term effects of interventions targeting the identified risk factors, explore the impact of socio-economic factors on diabetes risk, and investigate the potential role of emerging technologies in personalized diabetes prevention strategies.

Sitting Time and Its Interaction With Physical Activity in Relation to All-Cause and Heart Disease Mortality in U.S. Adults With Diabetes.

To evaluate whether associations between sitting time and all-cause and heart disease mortality are modified by physical activity in adults with diabetes. Data came from 6,335 U.S. adults with diabetes from National Health and Nutrition Examination Survey 2007-2018 (baseline), with mortality follow-up through 2019. Sitting time and moderate to vigorous physical activity (MVPA) were self-reported. Cox models were adjusted for sociodemographics, lifestyle factors, and medical conditions. Over a median follow-up of 5.9 years, 1,278 all-cause and 354 heart disease deaths were documented (mean age, 59.6 years; 48.3% female). Longer sitting time was associated with greater all-cause and heart disease mortality risk in inactive (MVPA <10 min/week) or insufficiently active (MVPA 10 to <150 min/week) adults with diabetes, but not in active adults (MVPA ≥150 min/week) (all-cause mortality: P = 0.003 for interaction; heart disease mortality: P = 0.008 for interaction). In adults with diabetes, meeting guideline-recommended physical activity may offset the elevated all-cause and heart disease mortality risk associated with excessive sitting time.

Device-measured sedentary time and intensity-specific physical activity in relation to all-cause and cardiovascular disease mortality: the UK Biobank cohort study

Background and aimsUnderstanding the amounts of intensity-specific movement needed to attenuate the association between sedentary time and mortality may help to inform personalized prescription and behavioral counselling. Herein, we examined the joint associations of sedentary time and intensity-specific physical activity with all-cause and cardiovascular disease (CVD) mortality.MethodsProspective cohort study including 73,729 adults from the UK Biobank who wore an Axivity AX3 accelerometer on their dominant wrist for at least 3 days, being one a weekend day, between June 2013 and December 2015. We considered the median tertile values of sedentary time and physical activity in each intensity band to determine the amount of physical activity needed to attenuate the association between sedentary time and mortality.ResultsDuring a median of 6.9 years of follow-up (628,807 person-years), we documented 1521 deaths, including 388 from CVD. Physical activity of any intensity attenuated the detrimental association of sedentary time with mortality. Overall, at least a median of 6 min/day of vigorous physical activity, 30 min/day of MVPA, 64 min/day of moderate physical activity, or 163 min/day of light physical activity (mutually-adjusted for other intensities) attenuated the association between sedentary time and mortality. High sedentary time was associated with higher risk of CVD mortality only among participants with low MVPA (HR 1.96; 95% CI 1.23 to 3.14).ConclusionsDifferent amounts of each physical activity intensity may attenuate the association between high sedentary time and mortality.

The Relation Of Physical Activity and Grade of Hypertension in Eldelry Prolanis Participants in Ngawen II Public Health Center Gunungkidul

Penyakit hipertensi merupakan salah satu penyakit tidak menular (PTM) penyebab kematian terbanyak di dunia. Hipertensi merupakan penyakit yang tidak dapat disembuhkan dan dengan resiko komplikasi yang tinggi. Beraktivitas fisik secara teratur merupakan salah satu cara dalam mengurangi risiko komplikasi. Penelitian ini bertujuan untuk mengetahui hubungan aktivitas fisik dengan derajat hipertensi pada lansia peserta prolanis di Puskesmas Ngawen II Gunungkidul. Desain penelitian kuantitiatif dengan jenis deskriptive korelasi dengan pendekatan cross sectional. Populasi penelitian adalah seluruh lansia penderita hipertensi peserta prolanis di Puskesmas Ngawen II Gunungkidul sejumlah 150 orang. Jumlah sampel 50 orang, diambil dengan teknik accidental sampling, yaitu lansia yang mengikuti kegiatan prolanis pada tanggal 8 Januari 2023. Instrumen yang digunakan adalah kuesioner Physical Activities Scale for Elderly (PASE), analisis data menggunakan uji korelasi Spearman. Hasil penelitian menunjukkan gambaran aktivitas fisik lansia penderita hipertensi peserta prolanis 39 responden (78%) tingkat aktivitas fisik sedang, 6 responden (12%) tingkat aktivitas fisik baik dan 5 responden (10%) tingkat aktivitas fisik kurang. Gambaran derajat hipertensi lansia peserta prolanis adalah 29 responden (58%) hipertensi kategori ringan, 15 responden (30%) hipertensi kategori sedang, dan 6 responden (12%) hipertensi kategori berat. Hasik uji korelasi Spearman menunjukkan ada hubungan yang bermakna antara aktivitas fisik dengan derajat hipertensi pada lansia penderita hipertensi peserta prolanis dengan nilai p value 0.002. Peneliti merekomendasikan agar lansia lebih meningkatkan aktivitas fisik sehari-hari. Aktivitas fisik yang cukup dan teratur terbukti dapat menurunkan derajat hipertensi sehingga resiko komplikasi yang mungkin terjadi dapat dicegah dan diturunkan.

Physical activity in relation to metabolic health and obesity: The Feel4Diabetes study.

To examine physical activity levels in association with metabolic health and estimate the stability of metabolically healthy obese (MHO) phenotypes over a 2-year period. In total, 2848 men and women from families at risk of the development of diabetes were recruited. Participants were classified as obese or non-obese and metabolic health was defined using five existing definitions. Physical activity was estimated with the International Physical Activity Questionnaire and pedometers. Prevalence of the MHO phenotype varied among definitions (0% to 20.2%). Overall, the MHO were more active than the metabolically unhealthy obese (MUO). Daily sitting hours (odds ratio [OR] = 1.055, 95% confidence interval [CI]: 1.009-1.104) and daily steps (per 500; OR = 0.934, 95% CI: 0.896-0.973) were remarkable predictors of metabolic health in individuals with obesity; and likewise, in individuals without obesity. After 2 years, 44.1% of baseline MHO adults transitioned to MUO, while 84.0% of the MUO at baseline remained at the same phenotype. Although physical activity was not a major determinant in phenotype transitioning, daily steps were associated with the maintenance of metabolic health over time in the non-obese group. A universally accepted definition for MHO is needed. Being physically active can contribute to a metabolically healthy profile even in the presence of obesity; still, MHO is a transient condition and physical activity alone may not be an adequate factor for its maintenance.

Enhancing Physical Activity Recommendations to Support Cognition in Homecare: A Quality Improvement Project

Background: Physical activity is a safe, evidence-based self-management strategy for older adults (aged 65+) with cognitive impairment. Although homecare occupational therapists (OTs) and physiotherapists (PTs) are well positioned to support the growing number of older adults living at home with cognitive impairment, physical activity is rarely recommended as a strategy to manage cognition. Objective: To increase OTs’ and PTs’ knowledge of physical activity recommendations, as well as increase the range of physical activity recommendations for older adults living at home with cognitive impairment. Methods: This quality improvement project used a pre-post intervention approach. Data was collected through a pre-post clinician survey and pre-post chart audit to evaluate the impact of a multimodal education intervention on OT and PT knowledge and practice. The intervention included educational sessions and the development of four client handouts. Results: Post-intervention, OT and PT survey results showed a non-significant improvement in knowledge, and a greater range of physical activity recommendations. The PT chart audit demonstrated a statistically significant increase in PTs providing education about the role of physical activity in relation to cognitive impairment. For OTs, there was a non-significant increase in physical activity recommendations. Conclusions: This multimodal education resulted in non-significant improvements in knowledge for OTs and PTs, however there were significant practice changes for PTs when providing education to patients about the impact of physical activity on cognition. Future research could refine the targeting of this intervention to better meet the needs of OTs and incorporate an evaluation of patient outcomes.

Knowledge, Skills, and Experience With Technology in Relation to Nutritional Intake and Physical Activity Among Older Adults at Risk of Falls: Semistructured Interview Study.

More than one-third of older adults (aged ≥65 y) experience falls every year. The prevalent modifiable risk factors for falling are malnutrition and physical inactivity, among others. The involvement of older adults in the prevention of falls can decrease injuries, hospitalizations, and dependency on health care professionals. In this regard, eHealth can support older adults' self-management through more physical activity and adequate food intake. eHealth must be tailored to older adults' needs and preferences so that they can reap its full benefits. Therefore, it is necessary to gain insight into the knowledge, skills, and mindset of older adults living at home who are at risk of falls regarding eHealth. This qualitative study aims to explore older adults' use of everyday digital services and technology and how they acquire knowledge about and manage their nutritional intake and physical activity in relation to their health. Semistructured interviews were conducted with 15 older adults (n=9, 60% women; n=6, 40% men; age range 71-87 y) who had all experienced falls or were at risk of falling. These individuals were recruited from a geriatric outpatient clinic. The interviews were analyzed using deductive content analysis based on a modification of the Readiness and Enablement Index for Health Technology framework. The qualitative data showed that the informants' social networks had a positive impact on their self-management, use of technology, and mindset toward nutritional intake and physical activity. Although the informants generally lived active lives, they all lacked knowledge about how their food intake influenced their physical health, including their risk of falling. Another finding was the large diversity in the use of technology among the informants, which was related to their mindset toward technology. Older adults can use technology for everyday purposes, but some need additional introduction and support to be able to use it for managing their health. They also need to learn about the importance of proper nutritional intake and physical activity in preventing falls. Older adults need a more personalized introduction to technology, nutrition, and physical activity in their contact with health professionals.

The association between composite dietary antioxidant index and the metabolic syndrome: NHANES 2007–2018

BackgroundMetabolic syndrome (MetS) is a pathological condition. Oxidative stress is intricately linked to MetS, and may be reflected by composite dietary antioxidant index (CDAI). We aimed to explore the association between CDAI and MetS. Methods12,580 participants aged over 20 years were involved. The relationship between CDAI and MetS was examined through binary logistic regression. Subgroup analysis and interaction tests were employed. ResultsThe negative association between high scores on CDAI and the prevalence of MetS were found. Notably, an interaction between CDAI and physical activity in relation to MetS was observed. High scores on CDAI were significantly and negatively linked to MetS prevalence within the active physical activity groups. ConclusionHigher scores on CDAI was significantly associated with lower odds of MetS. An interaction existed between CDAI and physical activity. It is advisable for individuals to enhance their personal scores on CDAI.

FTO Gene Polymorphism and Physical Activity in Relation to Body Mass Index

The aim of this study was to determine the frequencies of alleles and genotypes of the single nucleotide polymorphism of the FTO gene (rs17817449) and the intensity of physical activity in relation to the BMI of subjects in the student population. Genotyping was performed using the PCR-RFLP method. 94 subjects stated that they were not physically active, 57 subjects were moderately physically active and 52 were intensely physically active. In the total sample, the risk allele G of the investigated polymorphism rs17817449 of the FTO gene had a lower frequency (41.8%) compared to the normal allele T (58.13%). Although a higher frequency of the risk allele G was found in the group of overweight subjects compared to the group with BMI &lt; 25, the difference was not statistically significant (p &gt; 0.05).

Effect of physical activity on incident atrial fibrillation in individuals with varying duration of diabetes: a nationwide population study

BackgroundDiabetes mellitus (DM) duration affects incident atrial fibrillation (AF) risk; the effect of physical activity on mitigating AF risk related to varying DM duration remains unknown. We assessed the effect of physical activity on incident AF in patients with DM with respect to known DM duration.MethodsPatients with type 2 DM who underwent the Korean National Health Insurance Service health examination in 2015–2016 were grouped by DM duration: new onset and < 5, 5–9, and ≥ 10 years. Physical activity was classified into four levels: 0, < 500, 500–999, 1,000–1,499, and ≥ 1,500 metabolic equivalent task (MET)-min/week, with the primary outcome being new-onset AF.ResultsThe study enrolled 2,392,486 patients (aged 59.3 ± 12.0 years, 39.8% female) with an average follow-up of 3.9 ± 0.8 years and mean DM duration of 5.3 ± 5.1 years. Greater physical activity was associated with a lower AF risk. Lowering of incident AF risk varied with different amounts of physical activity in relation to known DM duration. Among patients with new-onset DM, DM duration < 5 years and 5–9 years and 1,000–1,499 MET-min/week exhibited the lowest AF risk. Physical activity ≥ 1,500 MET-min/week was associated with the lowest incident AF risk in patients with DM duration ≥ 10 years (by 15%), followed DM duration of 5–9 years (12%) and < 5 years (9%) (p-for-interaction = 0.002).ConclusionsLonger DM duration was associated with a high risk of incident AF, while increased physical activity generally reduced AF risk. Engaging in > 1,500 MET-min/week was associated with the greatest AF risk reduction in patients with longer DM duration, highlighting the potential benefits of higher activity levels for AF prevention.

Body image perception and physical activity behavior among adult population: Application of trans-theoretical model of behavior change.

The human body changes during life, but research on how sociodemographic characteristics and physical activity (PA) related to all aspects of body image are still unclear and there is conflict in the relevant results. This study aims to examine gender-specific body image perception and physical activity in relation to BMI and sociodemographic characteristics among health employees who worked in health and medical care centers. The study was a population-based cross-sectional survey of 170 health employees (55 men and 115 women) in Binaloud, Iran. Participants completed a self-administered questionnaire, which consisted of a self-administered Multidimensional Body-Self Image Questionnaire (MBSRQ) and stages of change scales. The full version of Marcus-TTM based on the stages of physical activity changes was used based on 5 items related to regular physical activity behavior and intentions. There were no significant differences between men and women in total body image score, body area satisfaction, and attitude. Disease orientation (p = 0.02) and health orientation (p = 0.05) were the only significant differences between men and women. The number of children, level of education, BMI, and PA had a stronger influence on body image concerns and body dissatisfaction. PA and 7 of the 10 subclasses of MBSRQ (appearance evaluation, fitness evaluation, fitness orientation, health evaluation, health orientation, and illness orientation) showed a significant difference (P<0.05) between participants in the five TTM stages. The ideal body image and body satisfaction may differ by the number of children, level of education, gender, BMI, and PA. Evidence from this study supports that participants' stages of change affect their physical activity and body image perception. This result suggests a need for conducting work/home place intervention to promote adults' body image perception and body area satisfaction based on the usage-specific stage under consideration.