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BACKGROUND AND AIMS: Metabolic syndrome (MtS) is associated with increased risk of many health disorders, especially cardiovascular diseases. In Vietnam, study examining MtS is meager and especially lacking for the workforce. We estimated the prevalence of MtS and its associated factors among Vietnamese employees. METHODS AND RESULTS: We analyzed secondary data of annual health check of employees of 300 Vietnamese companies from the Vinmec Healthcare System. We used three definitions for MtS: International Diabetes Federation (IDF), National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III), and NCEP ATP III-Asia. Of 57,997 participants evaluated, 48.5 % were males and 66.2 % were younger than 40 years old. The unadjusted MtS prevalence was 8.4 % (IDF), 10.2 % (NCEP ATP III), and 16.0 % (NCEP ATP III-Asia). The age-sex adjusted prevalence of MtS (NCEP ATP III-Asia) was 21.8 % (95 % confidence interval (CI): 21.4 %, 22.2 %). MtS prevalence increased with age, reached 49.6 % for age ≥60. The aging related increase was more remarkable in females than males (prevalence ratio (PR) (95 % CI) for age ≥60 comparing to age <30 years old in males vs. females was 4.0 (3.6, 4.3) vs. 20.1 (17.7, 22.9)). High blood triglyceride (83.4 %) and abdominal obesity (74.5 %) were the predominant contributors to MtS. CONCLUSION: In this relatively young Vietnamese working population, 16 % had MtS with high triglyceride and abdominal obesity being the predominant contributors. These findings emphasize the need for developing effective high triglyceride and abdominal obesity prevention and control programs to curb the emerging epidemic of metabolic disorders in the workforce.
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Síndrome Metabólica , Adulto , Feminino , Masculino , Humanos , Síndrome Metabólica/diagnóstico , Síndrome Metabólica/epidemiologia , Síndrome Metabólica/prevenção & controle , Vietnã/epidemiologia , Obesidade Abdominal/diagnóstico , Obesidade Abdominal/epidemiologia , Prevalência , Obesidade , Triglicerídeos , Trifosfato de AdenosinaRESUMO
PURPOSE OF REVIEW: An abundance of data supports the health benefits of physical activity, social connectedness, and spending time outdoors. Yet, a majority of Americans are living lives that are sedentary, lonely, and not connected with nature. We have three primary goals in writing this paper. First, we will review the well-documented health challenges arising from a sedentary, isolated lifestyle. Second, we will discuss the benefits of walking as a primary means of increasing physical activity. Finally, we will shine a light on the exponential success of Walk with a Doc, a national non-profit organization. Walk with a Doc focuses on bringing physician-led enthusiasm into our communities by organizing regular doctor-led walks in the outdoors; as well as Walk with a Future Doc, which encourages medical students to start their own Walk with a Doc programs. RECENT FINDINGS: The Physical Activity Guidelines for Americans share that physical activity is an important action that people of all ages can take to improve their health. These guidelines recommend that adults partake in at least 150 min of moderate aerobic physical activity. Currently, only 23% of Americans are achieving this amount of aerobic activity. In addition, recent data suggest that 3 in 4 people are lonely, a significant social determinant of health. Finally, over half of all Americans spend fewer than 5 h outside each week. Walk with a Doc and Walk with a Future Doc are having an enormous impact on combating the negative effects of these health challenges. An evaluability assessment was completed in 2018 showing Walk with a Doc attendees felt the program increased their physical activity and their social connections, with a majority of Walk with a Doc gatherings occurring in nature. Physicians and other Walk with a Doc program leaders also reported high levels of satisfaction with their participation in Walk with a Doc. As teammates in this healthcare fight, we are all painfully aware of the crisis on our hands. Of our patients, 70% are overweight or obese, nearly 80% of us are not getting enough physical activity, with all of this leading to billions of dollars in healthcare costs. Adding fuel to the fire, our doctors are burning out because of it. Today, we want to share what we have learned to be an extremely viable solution. The solution has the capacity to save 5 million lives and $68 billion dollars per year. Additionally, it is bolstering the job satisfaction and happiness of our providers. Personally, it turned my life around in 2005, and since then, it is now greater than 560 communities around the USA (and 34 other countries). We call it, simply, Walk with a Doc.
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Exercício Físico , Caminhada , Adulto , Promoção da Saúde , Humanos , MédicosRESUMO
BACKGROUND: The relation of lifetime drinking trajectories to coronary heart disease is not well understood. METHODS: Cases hospitalized for a nonfatal acute myocardial infarction (AMI) and healthy population-based controls matched on age and sex completed a physical examination and an interview covering known AMI risk factors and a detailed lifetime drinking history. Distinct lifetime drinking trajectories based on ounces of ethanol consumed per decade between ages 10 and 59 years were derived and characterized according to lifetime drinking patterns associated with each. Sex-specific multiple logistic regression analyses were conducted to estimate AMI risk among participants who never drank regularly compared to lifetime drinking trajectories and risk associated with distinct trajectories among former and current drinkers. RESULTS: Two lifetime drinking trajectories were derived, early peak and stable. Early peak trajectories were characterized by earlier onset of regular drinking, less frequent drinking, more drinks per drinking day, fewer total drinks, more frequent drunkenness per drinking year, and reduced alcohol intake or abstention by middle age. Never drinking regularly, reported by significantly more women than men, was associated with significantly higher AMI risk than stable lifetime drinking trajectories among men and in the sex-combined analysis of former drinkers only. Compared to stable lifetime drinking trajectories, early peak trajectories were associated with significantly higher AMI risk among male former drinkers, among sex-combined former drinkers, and among female current drinkers. CONCLUSIONS: Epidemiological studies of alcohol and health in populations over age 35 may have underestimated the impact of heavy episodic drinking during adolescence and emerging adulthood on the cardiovascular system.
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Consumo de Bebidas Alcoólicas/efeitos adversos , Infarto do Miocárdio/etiologia , Adolescente , Adulto , Fatores Etários , Consumo de Bebidas Alcoólicas/epidemiologia , Estudos de Casos e Controles , Criança , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/epidemiologia , New York/epidemiologia , Fatores de Risco , Fatores Sexuais , Inquéritos e Questionários , Adulto JovemRESUMO
The original version of this article unfortunately contained errors.
RESUMO
While more than 90% of breast cancer patients in western countries survive for at least 5 years, the survival rate in Tanzania is less than 45% because of late stage at presentation. The aim of this study was to identify patient and health system factors related to early or late stages of a breast cancer diagnosis. The study was conducted at the Ocean Road Cancer Institute (ORCI) in Dar es Salaam, Tanzania, and included interviews with 196 breast cancer patients diagnosed with early (stage I/II, n = 44) or late (stage III/IV, n = 152) stage who were referred to ORCI from January 2016 to August 2018. The questionnaire elicited information regarding disease history, sociodemographics, barriers to navigating the health system, and patient attitudes towards breast cancer. More early-stage patients (54.5%) stated history of previous breast examinations before their initial diagnosis compared to late-stage patients (19.7%) (p = < 0.001). Financial restraints were cited more often as barriers to diagnosis among late-stage presentation patients (55.7%) compared to early-stage patients (35.5%) (p = 0.047). Patients who were diagnosed at late-stage (47.5%) were also more likely to state time restraints as significant barriers to their diagnosis than early-stage patients (25.8%) (p = 0.041). Although the late diagnosis of breast cancer will take immense efforts of policy workers to resolve, this study offers significant opportunities for making immediate health system changes through patient and physician education that can aid in reducing diagnosis delay in Tanzania other low-income developing countries, and low-income communities within the USA.
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Neoplasias da Mama/diagnóstico , Diagnóstico Tardio/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Estadiamento de Neoplasias/normas , Educação de Pacientes como Assunto , Pobreza , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/psicologia , Feminino , Humanos , Pessoa de Meia-Idade , Inquéritos e Questionários , Tanzânia/epidemiologia , Fatores de TempoRESUMO
OBJECTIVES: To test the effectiveness of a point-of-decision intervention to prompt walking, versus motorized transport, in a large metropolitan airport. METHODS: We installed point-of-decision prompt signage at 4 locations in the airport transportation mall at Hartsfield-Jackson Atlanta International Airport (Atlanta, GA) at the connecting corridor between airport concourses. Six ceiling-mounted infrared sensors counted travelers entering and exiting the study location. We collected traveler counts from June 2013 to May 2016 when construction was present and absent (preintervention period: June 2013-September 2014; postintervention period: September 2014-May 2016). We used a model that incorporated weekly walking variation to estimate the intervention effect on walking. RESULTS: There was an 11.0% to 16.7% relative increase in walking in the absence of airport construction where 580 to 810 more travelers per day chose to walk. Through May 2016, travelers completed 390 000 additional walking trips. CONCLUSIONS: The Walk to Fly study demonstrated a significant and sustained increase in the number of airport travelers choosing to walk. Providing signage about options to walk in busy locations where reasonable walking options are available may improve population levels of physical activity and therefore improve public health.
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Aeroportos , Exercício Físico , Meios de Transporte/métodos , Caminhada/estatística & dados numéricos , Promoção da Saúde , Humanos , Saúde PúblicaRESUMO
In 2013, only 27% of adolescents in grades 9-12 met the current federal guideline for aerobic physical activity (at least 60 minutes of physical activity each day*), and sex and racial/ethnic disparities in meeting the guideline exist (1). The Community Preventive Services Task Force has recommended a range of community-level evidence-based approaches() to increase physical activity by improving neighborhood supports for physical activity.(§) To assess the characteristics of adolescents who live in neighborhoods that are supportive of physical activity, CDC analyzed data on U.S. children and adolescents aged 10-17 years (defined as adolescents for this report) from the 2011-2012 National Survey of Children's Health (NSCH). Overall, 65% of U.S. adolescents live in neighborhoods supportive of physical activity, defined as neighborhoods that are perceived as safe and have sidewalks or walking paths and parks, playgrounds, or recreation centers. Adolescents who were Hispanic and non-Hispanic black race/ethnicity; who lived in lower-income households, households with less educated parents, and rural areas; or who were overweight or obese were less likely to live in neighborhoods supportive of physical activity than were white adolescents and adolescents from higher income households, with a more highly educated parent, living in urban areas, and not overweight or obese. Within demographic groups, the largest disparity in the percentage of adolescents living in these neighborhoods was observed between adolescents living in households with a family income <100% of the Federal Poverty Level (FPL) (51%) and adolescents living in households with a family income ≥400% of the FPL (76%). Efforts to improve neighborhood supports, particularly in areas with a substantial percentage of low-income and minority residents, might increase physical activity among adolescents and reduce health disparities.
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Planejamento Ambiental/estatística & dados numéricos , Exercício Físico , Disparidades nos Níveis de Saúde , Características de Residência/estatística & dados numéricos , Adolescente , Criança , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Estados UnidosRESUMO
BACKGROUND: The built environment plays a critical role in promoting physical activity and health. The association between parks, as a key attribute of the built environment, and physical activity, however, remains inconclusive. This project leverages a natural experiment opportunity to assess the impact of the Community Parks Initiative (CPI), a citywide park redesign and renovation effort in New York City, on physical activity, park usage, psychosocial and mental health, and community wellbeing. METHODS: The project will use a longitudinal design with matched controls. Thirty intervention park neighborhoods are socio-demographically matched to 20 control park neighborhoods. The study will investigate whether improvements in physical activity, park usage, psychosocial and mental health, and community wellbeing are observed from baseline to 3 years post-renovation among residents in intervention vs. control neighborhoods. DISCUSSION: This study represents a rare opportunity to provide robust evidence to further our understanding of the complex relationship between parks and health. Findings will inform future investments in health-oriented urban design policies and offer evidence for addressing health disparities through built environment strategies.
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Exercício Físico , Promoção da Saúde/métodos , Logradouros Públicos , Recreação , Adulto , Planejamento Ambiental , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Atividade Motora , Cidade de Nova Iorque , Características de ResidênciaRESUMO
Despite the well-known benefits of youths engaging in 60 or more minutes of daily physical activity, physical inactivity remains a significant public health concern. The 2008 Physical Activity Guidelines for Americans (PAG) provides recommendations on the amount of physical activity needed for overall health; the PAG Midcourse Report (2013) describes effective strategies to help youths meet these recommendations. Public health professionals can be dynamic change agents where youths live, learn, and play by changing environments and policies to empower youths to develop regular physical activity habits to maintain throughout life. We have summarized key findings from the PAG Midcourse Report and outlined actions that public health professionals can take to ensure that all youths regularly engage in health-enhancing physical activity.
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Comportamento do Adolescente , Creches/organização & administração , Planejamento Ambiental , Promoção da Saúde/métodos , Atividade Motora/fisiologia , Prática de Saúde Pública , Serviços de Saúde Escolar/organização & administração , Adolescente , Ciclismo/fisiologia , Criança , Creches/normas , Pré-Escolar , Guias como Assunto , Promoção da Saúde/normas , Humanos , Educação Física e Treinamento/métodos , Educação Física e Treinamento/normas , Serviços de Saúde Escolar/normas , Fatores de Tempo , Meios de Transporte/métodos , Meios de Transporte/normas , Caminhada/fisiologiaRESUMO
BACKGROUND: Adults with disabilities are less active and have higher rates of chronic disease than the general population. Given the health benefits of physical activity, understanding physical activity, its relationship with chronic disease, and health professional recommendations for physical activity among young to middle-age adults with disabilities could help increase the effectiveness of health promotion efforts. METHODS: Data from the 2009-2012 National Health Interview Survey (NHIS) were used to estimate the prevalence of, and association between, aerobic physical activity (inactive, insufficiently active, or active) and chronic diseases (heart disease, stroke, diabetes, and cancer) among adults aged 18-64 years by disability status and type (hearing, vision, cognitive, and mobility). The prevalence of, and association between, receiving a health professional recommendation for physical activity and level of aerobic physical activity was assessed using 2010 data. RESULTS: Overall, 11.6% of U.S. adults aged 18-64 years reported a disability, with estimates for disability type ranging from 1.7% (vision) to 5.8% (mobility). Compared with adults without disabilities, inactivity was more prevalent among adults with any disability (47.1% versus 26.1%) and for adults with each type of disability. Inactive adults with disabilities were 50% more likely to report one or more chronic diseases than those who were physically active. Approximately 44% of adults with disabilities received a recommendation from a health professional for physical activity in the past 12 months. CONCLUSIONS: Almost half of adults with disabilities are physically inactive and are more likely to have a chronic disease. Among adults with disabilities who visited a health professional in the past 12 months, the majority (56%) did not receive a recommendation for physical activity. IMPLICATIONS FOR PUBLIC HEALTH: These data highlight the need for increased physical activity among persons with disabilities, which might require support across societal sectors, including government and health care.
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Pessoas com Deficiência/estatística & dados numéricos , Atividade Motora , Adolescente , Adulto , Doença Crônica , Estudos Transversais , Pessoas com Deficiência/reabilitação , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Adulto JovemRESUMO
Psychological stress reactivity is associated with atherogenesis in youth. The novel hypothesis is that stress promotes atherogenic behaviors, including snacking on energy-dense food and reducing physical activity, and increases adiposity. Stress also increases systolic blood pressure cardiovascular reactivity, which also may be atherogenic. Exercise dampens stress reactivity and may be one mechanism by which it protects against the development of cardiovascular diseases.
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Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/psicologia , Comportamentos Relacionados com a Saúde , Estresse Psicológico/fisiopatologia , Adaptação Psicológica , Adolescente , Aterosclerose/fisiopatologia , Pressão Sanguínea , Doenças Cardiovasculares/fisiopatologia , Criança , Exercício Físico , Comportamento Alimentar , Humanos , Fatores de Risco , Comportamento SedentárioRESUMO
PURPOSE: Physical activity both before and after breast cancer diagnosis has been associated with improved survival. However, it is not clear whether this association differs by molecular features of the tumor or by recency of the physical activity to the time of diagnosis. METHODS: We examined the association of prediagnostic physical activity with survival in a cohort of 1,170 women with primary, incident, and histologically confirmed breast cancer, examining tumor molecular subtypes. Cox regression models were used to estimate hazard ratios (HR) and 95 % confidence intervals (95 % CI). RESULTS: Mean follow-up time was 87.4 months after breast cancer diagnosis; there were 170 deaths identified. Compared with inactive patients (<3 h/week), women with higher average lifetime physical activity (>6 h/week) had reduced risk of all-cause mortality (adjusted HR = 0.61, 95 % CI 0.40-0.95; p trend =0.04). There were no clear differences in the associations for lifetime and more recent physical activity. Lifetime physical activity was also weakly associated with decreased risk of breast cancer-specific mortality. Higher lifetime physical activity was associated with reduced risk of all-cause mortality among women with ER-positive tumors (HR = 0.52, 95 % CI 0.29-0.93) and mutant TP53 tumors (HR = 0.22, 95 % CI 0.06-0.72); however, no statistically significant interactions were observed for ER or TP53 status. CONCLUSIONS: Our study further supports that prediagnostic physical activity improves overall survival following breast cancer and suggests that the associations of prediagnostic physical activity with survival following breast cancer may vary by molecular features of the tumor, particularly ER and TP53 status.
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Neoplasias da Mama/mortalidade , Exercício Físico , Mutação/genética , Proteína Supressora de Tumor p53/genética , Adolescente , Adulto , Idoso , Neoplasias da Mama/genética , Neoplasias da Mama/patologia , Criança , Estudos de Coortes , DNA de Neoplasias/genética , Feminino , Seguimentos , Humanos , Incidência , Pessoa de Meia-Idade , Estadiamento de Neoplasias , New York/epidemiologia , Reação em Cadeia da Polimerase , Prognóstico , Taxa de Sobrevida , Adulto JovemRESUMO
OBJECTIVES: This study examines cross-sectional associations of indices of adiposity, lean body mass, and physical activity, with heart rate variability (HRV), a marker for parasympathetic cardiac vagal control. METHODS: The study population consists of 360 officers from the Buffalo New York Police Department. Indices of adiposity include body mass index, waist circumference, and a fat-mass index taken from dual-energy X-ray absorptiometry (DEXA) measurements. Lean body mass indices were derived from DEXA measurements of trunk mass and extremity lean mass. Physical activity was measured using a 7-day self-report questionnaire. HRV was obtained from 5-min electrocardiogram measurements by means of parametric spectral analysis resulting in estimates for high-frequency (HF) and low-frequency (LF) HRV. RESULTS: Both HF and LF HRV were significantly associated with markers for adiposity, two components of lean mass and physical activity with all associations being in the expected direction except that for trunk lean mass. This unexpected result is explained by the possibility that trunk mass is a marker for visceral adiposity rather than lean mass. Body mass index did not explain any additional variance in HRV above and beyond waist circumference and the DEXA indices. CONCLUSIONS: Higher levels of physical activity, lower levels of markers for central adiposity and higher lean mass in the extremities predict higher levels of HRV in this population of police officers. This association between modifiable risk factors and markers for autonomic function suggest possible interventions that may improve health and performance.
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Tecido Adiposo/fisiologia , Composição Corporal/fisiologia , Exercício Físico/fisiologia , Frequência Cardíaca/fisiologia , Adulto , Fatores Etários , Índice de Massa Corporal , Estudos Transversais , Eletrocardiografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Fatores Sexuais , Circunferência da CinturaRESUMO
PURPOSE: Police work is a stressful occupation. Depressive symptoms, which may occur as a result of exposure to stressors in police work, have been known to be associated with an increased risk of cardiovascular disease. This cross-sectional study investigated the association between depressive symptoms and carotid artery intima-media thickness (CIMT) among police officers. METHODS: CIMT was measured with B-mode carotid ultrasonography. Depressive symptoms were measured using the Center for Epidemiological Studies Depression (CES-D) scale. Analyses of variance and covariance were utilized to examine the mean values of common CIMT (CCA IMT) and maximum CIMT (MMXIMT) across quintiles of depressive symptoms. RESULTS: Participants included 412 officers (mean age = 41 years). Hypertension status significantly modified the association between CES-D score and CIMT. The association between CES-D score and CCA IMT was statistically significant (adjusted P = 0.030) but only among officers without hypertension. The associations between CES-D score and MMXIMT were not significant among officers with or without hypertension. Our results also showed that among officers who reported poor sleep quality, mean levels of CCA IMT, and MMXIMT tended to increase as depressive symptoms increased. CONCLUSIONS: Depressive symptoms may be therefore be independently associated with CIMT, yet masked by hypertension. Even though sleep quality did not significantly modify the main association, our results also suggest that poor sleep quality may act synergistically with depressive symptoms to increase CIMT. Future prospective work would help to clarify these associations.
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Doenças Cardiovasculares/epidemiologia , Espessura Intima-Media Carotídea , Depressão/epidemiologia , Aplicação da Lei , Doenças Profissionais/epidemiologia , Adulto , Idoso , Artéria Carótida Primitiva/diagnóstico por imagem , Estudos Transversais , Feminino , Humanos , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-Idade , New York/epidemiologia , Escalas de Graduação Psiquiátrica , Sono , Estresse Psicológico/epidemiologia , Adulto JovemRESUMO
BACKGROUND: We aimed to examine the association of objectively measured and self-reported sleep duration with carotid artery intima media thickness (IMT) among 257 police officers, a group at high risk for cardiovascular disease (CVD). METHODS: Sleep duration was estimated using actigraphic data and through self-reports. The mean maximum IMT was the average of the largest 12 values scanned bilaterally from three angles of the near and far wall of the common carotid, bulb, and internal carotid artery. Linear and quadratic regression models were used to assess the association of sleep duration with IMT. RESULTS: Officers who had fewer than 5 or 8 hr or more of objectively measured sleep duration had significantly higher maximum IMT values, independent of age. Self-reported sleep duration was not associated with either IMT measure. CONCLUSION: Attainment of sufficient sleep duration may be considered as a possible strategy for atherosclerosis prevention among police officers.
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Doenças das Artérias Carótidas/epidemiologia , Espessura Intima-Media Carotídea/estatística & dados numéricos , Polícia/estatística & dados numéricos , Privação do Sono/epidemiologia , Sono , Actigrafia , Adulto , Idoso , Doenças Cardiovasculares/diagnóstico por imagem , Doenças Cardiovasculares/epidemiologia , Artérias Carótidas/diagnóstico por imagem , Doenças das Artérias Carótidas/diagnóstico por imagem , Estudos de Coortes , Feminino , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , New York/epidemiologia , Doenças Profissionais/epidemiologia , Análise de Regressão , Fatores de Risco , Autorrelato , Adulto JovemRESUMO
Introduction: The literature is limited on the impact of neighborhood parks on quality of life (QoL) and the mechanism linking them. Methods: In this paper, we applied the structural equation model to data from a cross-sectional sample of 650 participants in low-income communities of New York City, we examined the associations of neighborhood park use vs. park perception and QoL, and whether these associations were mediated through self-reported perceived stress. We also examined whether park use mediated the relationship between park perception and QoL. Results: We found that park use had a significant but weak association with QoL (standardized ß = 0.08, 95% confidence interval (CI): 0.02, 0.15, p = 0.02), but this relationship was not mediated by self-reported stress. Park perception was more strongly associated with QoL than park use (standardized ß = 0.23, 95% CI: 0.16, 0.30, p < 0.01), and this was partly mediated by self-reported stress (indirect effect- standardized ß = 0.08, 95% CI: 0.03, 0.13, p < 0.01) and, to a lesser extent, by park use (indirect effect- standardized ß = 0.01, 95% CI: 0.00, 0.02, p = 0.01). Discussion: Having well-perceived parks appears to be an important factor for QoL independent of park use, suggesting that quality parks may benefit everyone in a community beyond park users. This strengthens the argument in favor of increasing park investment as a strategy to improve population wellbeing.
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Exercício Físico , Qualidade de Vida , Humanos , Análise de Classes Latentes , Estudos Transversais , Parques Recreativos , PercepçãoRESUMO
Measures of quality of life (QoL) have been found to be predictors of mortality and morbidity; however, there is still limited understanding of the multifaceted nature of these measures and of potential correlates. Using two large populations from the UK and US, we aimed to evaluate and compare measured levels of QoL and the key factors correlated with these levels. Participants were 6,472 white subjects (1,829 women) from the Whitehall II Study (mean age 55.8 years) and 3,684 white subjects (1,903 women) from the Western New York Health Study (mean age 58.7 years). QoL was assessed in both using the physical and mental health component summaries of the short form-36 questionnaire (SF-36). Analysis of covariance was used to compare gender-specific mean scores for the two populations across several potential correlates (including socio-demographic, lifestyle and co-morbidity factors). Levels of reported physical QoL tended to be higher in the UK population (51.2 vs. 48.6) while mental QoL was higher in the US group (53.1 vs. 51.1). Age, sleep duration and depressive symptoms were the main factors correlated with both physical and mental QoL in both samples. Increasing age was associated with poorer physical health but higher mental health scores in both populations (P<0.001). Sleep duration below 6 or above 8 h was associated with lower levels of QoL. Depressive symptoms were strongly associated with poorer mental health scores (P<0.001) while higher BMI, lower physical activity levels and presence of cardiovascular disease were associated with poorer physical health in both samples and gender (P<0.05). There were consistent findings for correlates of QoL in this cross-cultural comparison of two populations from the UK and US. Strongest associations were between lifestyle and co-morbidity factors and the physical health component of the SF-36 rather than the mental health component. This is a novel finding which warrants further consideration.
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Nível de Saúde , Saúde Mental/estatística & dados numéricos , Qualidade de Vida , Adulto , Distribuição por Idade , Idoso , Análise de Variância , Índice de Massa Corporal , Doenças Cardiovasculares/epidemiologia , Estudos de Coortes , Comorbidade , Comparação Transcultural , Transtorno Depressivo/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atividade Motora , New York/epidemiologia , Distribuição por Sexo , Sono , Inquéritos e Questionários , Reino Unido/epidemiologiaRESUMO
Physical activity after cancer diagnosis has been consistently associated with improvements in quality of life and prognosis. However, few cancer survivors meet physical activity recommendations, and adherence is even lower among those living in rural settings. The purpose of this quasi-experimental study was to evaluate the implementation of a clinic-based physical activity program for cancer survivors at a rural community oncology setting. We also examined changes in quality-of-life measures among 24 cancer survivors participating in the physical activity program and described challenges and opportunities to optimize future implementation efforts in rural settings. Significant pre- to post-program improvements in fatigue (5.5 to 6.8; p = 0.03), constipation (7.7 to 9.0; p = 0.02), pain (6.7 to 8.0; p = 0.007), and sleep quality (p = 0.008) were observed. Participants also reported improved nausea, stamina, depression, stress, and overall physical health after participation in the physical activity program, although the differences were not statistically significant (all p-values > 0.13). However, the reach of the physical activity program was limited, with only 0.59% of cancer survivors participating. Fidelity to the physical activity program was relatively high, with 72.7% of survivors participating in at least five classes. Our findings suggest that physical activity programs in oncological settings may need tailoring to effectively reach rural cancer survivors.
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Sobreviventes de Câncer , Neoplasias , Exercício Físico , Humanos , Qualidade de Vida , População Rural , Qualidade do SonoRESUMO
OBJECTIVE: To investigate completion of referral among women with suspected cervical cancer in Tanzania. METHODS: Retrospective cohort study of 196 women referred from two healthcare clinics to Ocean Road Cancer Institute, Dar es Salaam, between March 2016 and June 2018. Women with precancerous lesions or suspected cancer were interviewed about their knowledge and perception of cervical cancer and referred for follow-up. RESULTS: Most participants were unable to name symptoms (55.1%), prevention methods (88.3%), or treatments (59.0%), although 79.1% rated the disease as severe. Women who came for routine early detection were less likely to complete referral than those who did not (odds ratio [OR], 0.18; 95% confidence interval [CI], 0.05-0.70). Women who knew someone who died from cervical cancer were 5.40 times more likely to complete referral than those who did not. Knowing someone with cervical cancer was a predictor of referral completion in three multivariate models: OR, 5.62 (95% CI, 2.20-14.38); 4.34 (1.64-11.47); and 4.61 (1.72-12.36). Having severe symptoms was a predictor of non-completion in two models: 0.30 (0.12-0.75) and 0.35 (0.14-0.87). CONCLUSION: Patient-directed interventions should include education involving survivors of cancer and dysplasia, whereas system-directed interventions should utilize reminders to increase referral completion.
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Infecções por Papillomavirus/diagnóstico , Encaminhamento e Consulta , Displasia do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/diagnóstico , Adolescente , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Tanzânia , Adulto JovemRESUMO
Longitudinal, natural experiments provide an ideal evaluation approach to better understand the impact of built environment interventions on community health outcomes, particularly health disparities. As there are many participant engagement challenges inherent in the design of large-scale community-based studies, adaptive and iterative participant engagement strategies are critical. This paper shares practical lessons learned from the Physical Activity and Redesigned Community Spaces (PARCS) study, which is an evaluation of the impact of a citywide park renovation initiative on physical activity, psychosocial health, and community well-being. The PARCS study, although ongoing, has developed several approaches to improve participant engagement: building trust with communities, adapting the study protocol to meet participants' needs and to reflect their capacity for participation, operational flexibility, and developing tracking systems. These strategies may help researchers anticipate and respond to participant engagement challenges in community-based studies, particularly in low-income communities of color.