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Whitfield GP, Carlson SA, Ussery EN, Watson KB, Adams MA, James P, Brownson RC, Berrigan D, Fulton JE. Environmental Supports for Physical Activity, National Health Interview Survey-2015. Am J Prev Med 2018; 54:294-298. [PMID: 29246673 PMCID: PMC5866529 DOI: 10.1016/j.amepre.2017.09.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 09/06/2017] [Accepted: 09/26/2017] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The Guide to Community Preventive Services recommends combined built environment approaches to increase physical activity, including new or enhanced transportation infrastructure (e.g., sidewalks) and land use and environmental design interventions (e.g., close proximity of local destinations). The aim of this brief report is to provide nationally representative estimates of two types of built environment supports for physical activity: near-home walkable infrastructure and destinations, from the 2015 National Health Interview Survey. METHODS Adults (n=30,453) reported the near-home presence of walkable transportation infrastructure (roads, sidewalks, paths, or trails where you can walk; and whether most streets have sidewalks) and four walkable destination types (shops, stores, or markets; bus or transit stops; movies, libraries, or churches; and places that help you relax, clear your mind, and reduce stress). The prevalence of each, and the count of destination types, was calculated (in 2017) and stratified by demographic characteristics. RESULTS Overall, 85.1% reported roads, sidewalks, paths, or trails on which to walk, and 62.6% reported sidewalks on most streets. Among destinations, 71.8% reported walkable places to relax; followed by shops (58.0%); transit stops (53.2%); and movies, libraries, or churches (47.5%). For most design elements, prevalence was similar among adults aged 18-24 and 25-34 years, but decreased with age >35 years. Adults in the South reported a lower prevalence of all elements compared with those in other Census regions. CONCLUSIONS Many U.S. adults report walkable built environment elements near their home; future efforts might target areas with many older adult residents or those living in the South.
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McGuire DO, Watson KB, Carroll DD, Courtney-Long EA, Carlson SA. Using Two Disability Measures to Compare Physical Inactivity Among US Adults With Disabilities. Prev Chronic Dis 2018; 15:E08. [PMID: 29346064 PMCID: PMC5774308 DOI: 10.5888/pcd15.170261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Prevalence of health behaviors among adults with disabilities may vary by disability measure. We used data from the 2011–2015 National Health Interview Survey to estimate prevalence of physical inactivity by disability status using 2 measures of disability: Basic Actions Difficulty questions (BADQ) and a standard 6-question measure (6Q). Disability prevalence (BADQ, 31.1%; 6Q, 17.5%) and inactivity prevalence among adults with disability (BADQ, 42.9%; 6Q, 52.5%) and without disability (BADQ, 24.3%; 6Q, 26.2%) varied by measure; however, both measures highlight inactivity disparities for adults with disability. Disability measures influence physical inactivity estimates and are important for guiding surveillance and health promotion activities for adults with disabilities.
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Brown DR, Carlson SA, Kumar GS, Fulton JE. Research highlights from the Status report for step it up! The surgeon general's call to action to promote walking and walkable communities. JOURNAL OF SPORT AND HEALTH SCIENCE 2018; 7:5-6. [PMID: 30356461 PMCID: PMC6180529 DOI: 10.1016/j.jshs.2017.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Accepted: 09/23/2017] [Indexed: 05/13/2023]
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Courtney-Long EA, Stevens AC, Carroll DD, Griffin-Blake S, Omura JD, Carlson SA. Primary Care Providers' Level of Preparedness for Recommending Physical Activity to Adults With Disabilities. Prev Chronic Dis 2017; 14:E114. [PMID: 29144893 PMCID: PMC5695639 DOI: 10.5888/pcd14.170328] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Adults with disabilities are more likely to be physically inactive than those without disabilities. Although receiving a health care provider recommendation is associated with physical activity participation in this population, there is little information on factors associated with primary care providers recommending physical activity to patients with disabilities. METHODS We used 2014 DocStyles data to assess primary care provider characteristics and perceived barriers to and knowledge-related factors of recommending physical activity to adult patients with disabilities, by how prepared primary care providers felt in making recommendations. We used log-binomial regression to estimate adjusted prevalence ratios (PRs) and 95% confidence intervals (CIs) between recommending physical activity at most visits and primary care provider characteristics and preparedness. RESULTS Most primary care providers strongly (36.3%) or somewhat (43.3%) agreed they felt prepared to recommend physical activity to patients with disabilities. We found significant trends between preparedness and primary care provider age (P = .001) and number of patients with disabilities seen per week (P < .001). Half (50.6%) of primary care providers recommend physical activity to patients with disabilities at most visits. Primary care providers who strongly agreed (adjusted PR, 1.74; 95% CI, 1.44-2.09) or somewhat agreed (adjusted PR, 1.36; 95% CI, 1.22-1.65) they felt prepared were more likely to recommend physical activity at most visits compared with those who were neutral or disagreed. CONCLUSION Primary care providers are more likely to recommend physical activity to patients with disabilities regularly if they feel prepared. Understanding factors and barriers associated with preparedness can help public health programs develop and disseminate resources for primary care providers to promote physical activity among adults with disabilities.
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White MC, Shoemaker ML, Park S, Neff LJ, Carlson SA, Brown DR, Kanny D. Prevalence of Modifiable Cancer Risk Factors Among U.S. Adults Aged 18-44 Years. Am J Prev Med 2017; 53:S14-S20. [PMID: 28818241 PMCID: PMC5821224 DOI: 10.1016/j.amepre.2017.04.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 03/22/2017] [Accepted: 04/03/2017] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Carcinogen exposure and unhealthy habits acquired in young adulthood can set the stage for the development of cancer at older ages. This study measured the current prevalence of several cancer risk factors among young adults to assess opportunities to intervene to change the prevalence of these risk factors and potentially reduce cancer incidence. METHODS Using 2015 National Health Interview Survey data (analyzed in 2016), the prevalence of potential cancer risk factors was estimated among U.S. adults aged 18-44 years, based on responses to questions about diet, physical activity, tobacco product use, alcohol, indoor tanning, sleep, human papillomavirus vaccine receipt, and obesity, stratified by sex, age, and race/ethnicity. RESULTS The prevalence of some risk factors varied by age and race/ethnicity. Obesity (one in four people) and insufficient sleep (one in three people) were common among men and women. Physical inactivity (one in five men, one in four women); binge drinking (one in four men, one in eight women); cigarette smoking (one in five men, one in seven women); and frequent consumption of red meat (one in four men, one in six women) also were common. More than half of the population of adults aged 18-44 years consumed sugar-sweetened beverages daily and processed meat at least once a week. Most young adults had never had the human papillomavirus vaccine. CONCLUSIONS Findings can be used to target evidence-based environmental and policy interventions to reduce the prevalence of cancer risk factors among young adults and prevent the development of future cancers.
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Ussery EN, Carlson SA, Whitfield GP, Watson KB, Berrigan D, Fulton JE. Walking for Transportation or Leisure Among U.S. Women and Men - National Health Interview Survey, 2005-2015. MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 2017; 66:657-662. [PMID: 28662018 PMCID: PMC5687500 DOI: 10.15585/mmwr.mm6625a1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Moore LV, Carlson SA, Onufrak S, Carroll DD, Galuska D. Development and implementation of a local government survey to measure community supports for healthy eating and active living. Prev Med Rep 2017; 6:74-79. [PMID: 28271024 PMCID: PMC5329065 DOI: 10.1016/j.pmedr.2017.02.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 02/07/2017] [Accepted: 02/13/2017] [Indexed: 11/26/2022] Open
Abstract
The ability to make healthy choices is influenced by where one lives, works, shops, and plays. Locally enacted policies and standards can influence these surroundings but little is known about the prevalence of such policies and standards that support healthier behaviors. In this paper, we describe the development of a survey questionnaire designed to capture local level policy supports for healthy eating and active living and findings and lessons learned from a 2012 pilot in two states, Minnesota and California, including respondent burden, survey sampling and administration methods, and survey item feasibility issues. A 38-item, web-based, self-administered survey and sampling frame were developed to assess the prevalence of 22 types of healthy eating and active living policies in a representative sample of local governments in the two states. The majority of respondents indicated the survey required minimal effort to complete with half taking < 20 min to complete the survey. A non-response follow-up plan including emails and phone calls was required to achieve a 68% response rate (versus a 37% response rate for email only reminders). Local governments with larger residential populations reported having healthy eating and active living policies and standards more often than smaller governments. Policies that support active living were more common than those that support healthy eating and varied within the two states. The methods we developed are a feasible data collection tool for estimating the prevalence of municipal healthy eating and active living policies and standards at the state and national level.
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Carlson SA, Paul P, Kumar G, Watson KB, Atherton E, Fulton JE. Prevalence of Complete Streets policies in U.S. municipalities. JOURNAL OF TRANSPORT & HEALTH 2017; 5:142-150. [PMID: 37180376 PMCID: PMC10174209 DOI: 10.1016/j.jth.2016.11.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Communities can adopt Complete Streets policies to support physical activity through the routine design and operation of streets and communities that are safe for all people, regardless of age, ability, or mode of transport. Our aim was two-fold: (1) to estimate the prevalence of Complete Streets policies in the United States overall and by select municipality characteristics using data from the National Survey of Community-Based Policy and Environmental Supports for Healthy Eating and Active Living (CBS HEAL) and (2) examine the agreement between information about local policies reported in CBS HEAL with those found in the National Complete Streets Coalition's database. Data from a representative sample of incorporated U.S. municipalities with a population of at least 1000 people (n = 2029) were analyzed using survey weights to create national estimates. In 2014, 25.2% of municipalities had a Complete Streets policy reported by a local official. Prevalence of local policies decreased with decreasing population size and was lower among those with a lower median education level and those in the South, with and without adjustment for other municipality characteristics. Agreement between local Complete Streets policies reported in CBS HEAL and the coalition's database was moderate with 72.5% agreement (kappa = 0.21); however, agreement was lower for municipalities with smaller populations, those located in rural areas, and those with a lower median education level. About 16.8% of local officials reported they did not know if their municipality had such a policy. There is room for improvement in the awareness and adoption of Complete Streets policies in the United States, especially among smaller municipalities and those with lower median education levels. Helping communities address issues related to the awareness, adoption, and implementation of Complete Streets policies can be an important step toward creating more walkable communities.
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Fulton JE, Frederick GM, Paul P, Omura JD, Carlson SA, Dorn JM. Increasing Walking in the Hartsfield-Jackson Atlanta International Airport: The Walk to Fly Study. Am J Public Health 2017; 107:1143-1149. [PMID: 28520493 DOI: 10.2105/ajph.2017.303766] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
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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Whitfield G, Carlson SA, Ussery EN, Watson K, Berrigan D, Fulton JE. Reported Walkable Destinations Across Age Groups Among US Adults — 2015. Med Sci Sports Exerc 2017. [DOI: 10.1249/01.mss.0000519491.46876.2e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Omura JD, Ussery E, McGuire D, Lewis L, Orr J, Paul P, Peterson EL, Fulton JE, Arnold-Lewis K, Ellis E, Carlson SA. Assessing Street-scale Supports For Walking In The U.S. Virgin Islands — 2016. Med Sci Sports Exerc 2017. [DOI: 10.1249/01.mss.0000519501.44198.06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Peterson EL, Carlson SA, Schmid TL, Brown DR. Presence of Master Plans Supportive of Active Living in U.S. Municipalities. Med Sci Sports Exerc 2017. [DOI: 10.1249/01.mss.0000517454.26867.79] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ussery EN, Carlson SA, Whitfield GP, Watson KB, Berrigan D, Fulton JE. Trends in Walking for Transportation or Leisure Among U.S. Adults — National Health Interview Survey, 2005-2015. Med Sci Sports Exerc 2017. [DOI: 10.1249/01.mss.0000519496.69747.9b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Omura JD, Carlson SA, Paul P, Sliwa S, Onufrak SJ, Fulton JE. Shared use agreements between municipalities and public schools in the United States, 2014. Prev Med 2017; 95 Suppl:S53-S59. [PMID: 27658899 PMCID: PMC5312732 DOI: 10.1016/j.ypmed.2016.09.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 08/03/2016] [Accepted: 09/19/2016] [Indexed: 11/26/2022]
Abstract
Shared use agreements allow public use of school facilities during non-school hours. Such agreements can cover outdoor facilities alone or may be more comprehensive by also including indoor facilities. Our aim was to: 1) estimate the prevalence of shared use agreements and facility types covered among U.S. municipalities and 2) identify differences in prevalence by municipality characteristics. The 2014 National Survey of Community-based Policy and Environmental Supports for Healthy Eating and Active Living is a representative survey of US municipalities (n=2029). Data were analyzed using survey weights to create national estimates. Logistic and multinomial regression models determined odds ratios adjusting for municipality characteristics. Among 1930 municipalities with a school, 41.6% had a shared use agreement as reported by a local official, 45.6% did not, and 12.8% did not know. Significant differences in prevalence existed by population size, rural/urban status, poverty prevalence, median education level, and census region; however, after adjustment for other municipality characteristics significant differences remained only by population size, median education level, and census region. Among municipalities with a shared use agreement, 59.6% covered both outdoor and indoor facilities, 5.5% covered indoor facilities only, and 34.9% covered outdoor facilities only. Opportunities exist to expand the use of shared use agreements particularly in municipalities with small populations, lower education levels, and in the South, and to promote more comprehensive shared use agreements that include both indoor and outdoor facilities.
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Watson KB, Dai S, Paul P, Carlson SA, Carroll DD, Fulton JE. The Attributable Proportion of Specific Leisure-Time Physical Activities to Total Leisure Activity Volume Among US Adults, National Health and Nutrition Examination Survey 1999-2006. J Phys Act Health 2016; 13:1192-1201. [PMID: 27335226 PMCID: PMC5333566 DOI: 10.1123/jpah.2015-0695] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Previous studies have examined participation in specific leisure-time physical activities (PA) among US adults. The purpose of this study was to identify specific activities that contribute substantially to total volume of leisure-time PA in US adults. METHODS Proportion of total volume of leisure-time PA moderate-equivalent minutes attributable to 9 specific types of activities was estimated using self-reported data from 21,685 adult participants (≥ 18 years) in the National Health and Nutrition Examination Survey 1999-2006. RESULTS Overall, walking (28%), sports (22%), and dancing (9%) contributed most to PA volume. Attributable proportion was higher among men than women for sports (30% vs. 11%) and higher among women than men for walking (36% vs. 23%), dancing (16% vs. 4%), and conditioning exercises (10% vs. 5%). The proportion was lower for walking, but higher for sports, among active adults than those insufficiently active and increased with age for walking. Compared with other racial/ethnic groups, the proportion was lower for sports among non-Hispanic white men and for dancing among non-Hispanic white women. CONCLUSIONS Walking, sports, and dance account for the most activity time among US adults overall, yet some demographic variations exist. Strategies for PA promotion should be tailored to differences across population subgroups.
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Fulton JE, Carlson SA, Ainsworth BE, Berrigan D, Carlson C, Dorn JM, Heath GW, Kohl HW, Lee IM, Lee SM, Másse LC, Morrow JR, Gabriel KP, Pivarnik JM, Pronk NP, Rodgers AB, Saelens BE, Sallis JF, Troiano RP, Tudor-Locke C, Wendel A. Strategic Priorities for Physical Activity Surveillance in the United States. Med Sci Sports Exerc 2016; 48:2057-69. [PMID: 27187094 PMCID: PMC10986675 DOI: 10.1249/mss.0000000000000989] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE Develop strategic priorities to guide future physical activity surveillance in the United States. METHODS The Centers for Disease Control and Prevention and the American College of Sports Medicine convened a scientific roundtable of physical activity and measurement experts. Participants summarized the current state of aerobic physical activity surveillance for adults, focusing on practice and research needs in three areas: 1) behavior, 2) human movement, and 3) community supports. Needs and challenges for each area were identified. At the conclusion of the meeting, experts identified one overarching strategy and five strategic priorities to guide future surveillance. RESULTS The identified overarching strategy was to develop a national plan for physical activity surveillance similar to the U.S. National Physical Activity Plan for promotion. The purpose of the plan would be to enhance coordination and collaboration within and between sectors, such as transportation and public health, and to address specific strategic priorities identified at the roundtable. These strategic priorities were used 1) to identify and prioritize physical activity constructs; 2) to assess the psychometric properties of instruments for physical activity surveillance; 3) to provide training and technical assistance for those collecting, analyzing, or interpreting surveillance data; 4) to explore accessing data from alternative sources; and 5) to improve communication, translation, and dissemination about estimates of physical activity from surveillance systems. CONCLUSION This roundtable provided strategic priorities for physical activity surveillance in the United States. A first step is to develop a national plan for physical activity surveillance that would provide an operating framework from which to execute these priorities.
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Watson KB, Carlson SA, Gunn JP, Galuska DA, O’Connor A, Greenlund KJ, Fulton JE. Physical Inactivity Among Adults Aged 50 Years and Older — United States, 2014. MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 2016; 65:954-8. [DOI: 10.15585/mmwr.mm6536a3] [Citation(s) in RCA: 173] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Feye KM, Anderson KL, Scott MF, McIntyre DR, Carlson SA. Inhibition of the virulence, antibiotic resistance, and fecal shedding of multiple antibiotic-resistant Salmonella Typhimurium in broilers fed Original XPC™. Poult Sci 2016; 95:2902-2910. [PMID: 27566726 PMCID: PMC5144663 DOI: 10.3382/ps/pew254] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Revised: 01/07/2016] [Accepted: 06/13/2016] [Indexed: 11/20/2022] Open
Abstract
Salmonella carriage is an insidious problem for the poultry industry. While most Salmonella serotypes are avirulent in poultry, these bacteria can contaminate chicken meat during processing, leading to one of the most important food safety hazards. In this study, we examined the anti-Salmonella effects of Diamond V Original XPC™ (XPC) included in the finisher diet fed to commercial broilers. On 3 occasions between day one (D1) and D20, broilers were experimentally infected with multiple antibiotic-resistant Salmonella Typhimurium. After confirming that the chicks were shedding Salmonella in the feces on D21, broiler chicks were fed a diet containing XPC (n = 57 birds; 1.25 kg/MT) or an XPC-free control diet (CON) (n = 57 birds) to D49. Fecal samples were obtained weekly and subjected to selective culture for enumerating and determining the antibiotic resistance of the Salmonella. Salmonella isolates were then subjected to an in vitro virulence assay, which predicts the ability of Salmonella to cause illness in a mammalian host. Broilers were euthanized on D49 and a segment of the large intestine was removed and subjected to the same assays used for the fecal samples. When compared to the birds fed the CON diet, Salmonella fecal shedding, virulence (invasion and invasion gene expression), and antibiotic resistance were significantly decreased in birds fed XPC (5-fold, 7.5-fold, 6-fold, and 5.3-fold decreases, respectively). Birds fed XPC exhibited heavier body weight (BW) and greater BW gains than those fed the CON diet. The decrease in virulence was associated with a decreased expression of a genetic regulator of Salmonella invasion into cells (hilA), while the decrease in antibiotic resistance was due to a loss of an integron (SGI1) from the input strain. This study revealed that Original XPC™ inhibits the shedding, downstream virulence, and antibiotic resistance of Salmonella residing in broilers.
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Watson KB, Harris CD, Carlson SA, Dorn JM, Fulton JE. Disparities in Adolescents' Residence in Neighborhoods Supportive of Physical Activity - United States, 2011-2012. MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 2016; 65:598-601. [PMID: 27309671 DOI: 10.15585/mmwr.mm6523a2] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
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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Whittaker JH, Carlson SA, Jones DE, Brewer MT. Molecular mechanisms for anthelmintic resistance in strongyle nematode parasites of veterinary importance. J Vet Pharmacol Ther 2016; 40:105-115. [PMID: 27302747 DOI: 10.1111/jvp.12330] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 05/02/2016] [Indexed: 11/26/2022]
Abstract
Veterinarians rely on a relatively limited spectrum of anthelmintic agents to control nematode parasites in domestic animals. Unfortunately, anthelmintic resistance has been an emerging problem in veterinary medicine. In particular, resistance has emerged among the strongyles, a group of gastrointestinal nematodes that infect a variety of hosts that range from large herbivores to small companion animals. Over the last several decades, a great deal of research effort has been directed toward developing an understanding of the mechanisms conferring resistance against the three major groups of anthelmintics: macrocyclic lactones, benzimidazoles, and nicotinic agonists. Our understanding of anthelmintic resistance has been largely formed by determining the mechanism of action for each drug class and then evaluating drug-resistant nematode isolates for mutations or differences in expression of target genes. More recently, drug efflux pumps have been recognized for their potential contribution to anthelmintic resistance. In this mini-review, we summarize the evidence for mechanisms of resistance in strongyle nematodes.
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Omura JD, Carlson SA, Paul P, Watson KB, Loustalot F, Foltz JL, Fulton JE. Adults Eligible for Cardiovascular Disease Prevention Counseling and Participation in Aerobic Physical Activity - United States, 2013. MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 2015; 64:1047-51. [PMID: 26401758 DOI: 10.15585/mmwr.mm6437a4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Cardiovascular disease (CVD) is the leading cause of death in the United States, and physical inactivity is a major risk factor (1). Health care professionals have a role in counseling patients about physical activity for CVD prevention. In August 2014, the U.S. Preventive Services Task Force (USPSTF) recommended that adults who are overweight or obese and have additional CVD risk factors be offered or referred to intensive behavioral counseling interventions to promote a healthful diet and physical activity for CVD prevention. Although the USPSTF recommendation does not specify an amount of physical activity, the 2008 Physical Activity Guidelines for Americans state that for substantial health benefits adults should achieve ≥150 minutes per week of moderate-intensity aerobic physical activity or ≥75 minutes per week of vigorous-intensity aerobic activity, or an equivalent combination of moderate- and vigorous-intensity aerobic physical activity. To assess the proportion of adults eligible for intensive behavioral counseling and not meeting the aerobic physical activity guideline, CDC analyzed data from the 2013 Behavioral Risk Factor Surveillance System (BRFSS). This analysis indicated that 36.8% of adults were eligible for intensive behavioral counseling for CVD prevention. Among U.S. states and the District of Columbia (DC), the prevalence of eligible adults ranged from 29.0% to 44.6%. Nationwide, 19.9% of all adults were eligible and did not meet the aerobic physical activity guideline. These data can inform the planning and implementation of health care interventions for CVD prevention that are based on physical activity.
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Paul P, Carlson SA, Carroll DD, Berrigan D, Fulton JE. Walking for Transportation and Leisure Among U.S. Adults--National Health Interview Survey 2010. J Phys Act Health 2015; 12 Suppl 1:S62-9. [PMID: 25133651 PMCID: PMC4582654 DOI: 10.1123/jpah.2013-0519] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Walking, the most commonly reported physical activity among U.S. adults, is undertaken in various domains, including transportation and leisure. METHODS This study examined prevalence, bout length, and mean amount of walking in the last week for transportation and leisure, by selected characteristics. Self-reported data from the 2010 National Health Interview Survey (N = 24,017) were analyzed. RESULTS Prevalence of transportation walking was 29.4% (95% CI: 28.6%-30.3%) and of leisure walking was 50.0% (95% CI: 49.1%-51.0%). Prevalence of transportation walking was higher among men; prevalence of leisure walking was higher among women. Most (52.4%) transportation walking bouts were 10 to 15 minutes; leisure walking bouts were distributed more evenly (28.0%, 10-15 minutes; 17.1%, 41-60 minutes). Mean time spent in transportation walking was higher among men, decreased with increasing BMI, and varied by race/ethnicity and region of residence. Mean time spent leisure walking increased with increasing age and with decreasing BMI. CONCLUSION Demographic correlates and patterns of walking differ by domain. Interventions focusing on either leisure or transportation walking should consider correlates for the specific walking domain. Assessing prevalence, bout length, and mean time of walking for transportation and leisure separately allows for more comprehensive surveillance of walking.
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Dai S, Carroll DD, Watson KB, Paul P, Carlson SA, Fulton JE. Participation in Types of Physical Activities Among US Adults--National Health and Nutrition Examination Survey 1999-2006. J Phys Act Health 2015; 12 Suppl 1:S128-40. [PMID: 26083795 PMCID: PMC4487906 DOI: 10.1123/jpah.2015-0038] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Information on specific types of physical activities in which US adults participate is important for community and program development to promote physical activity. METHODS Prevalence of participation and average time spent for 33 leisure-time aerobic activities and 10 activity categories were calculated using self-reported data from 22,545 participants aged ≥ 18 years in the National Health and Nutrition Examination Survey 1999-2006. RESULTS Overall, 38% of US adults reported no leisure-time physical activities, and 43% reported 1 or 2 activities in the past 30 days. Walking was the most frequently reported activity for both men (29%) and women (38%). Among walkers, the average time spent walking was 198 minutes/week for men and 152 minutes/week for women. The most reported activities for men after walking were bicycling and yard work, and for women were aerobics and dance. For most activity categories, participation was lower among adults aged ≥ 65 years than among younger adults, and among Mexican Americans and non-Hispanic blacks than among non-Hispanic whites. Participation in most categories increased with increasing educational attainment. CONCLUSIONS Participation in physical activity differs by types of activities and demographic characteristics. Physical activity promotion programs should take these differences into account when developing intervention strategies.
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Brown DR, Watson K, Dorn J, Mukhtar Q, Carlson SA. Relationship among Worksite Walking and Meeting Aerobic Physical Activity Guidelines, Summer ConsumerStyles, 2012. Med Sci Sports Exerc 2015. [DOI: 10.1249/01.mss.0000466063.80936.72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Murillo R, Carlson SA, Fulton JE, Carnethon MR, Albrecht SS, Kershaw KN. Differences in Meeting Aerobic and Muscle-Strengthening Guidelines among Hispanic Adults. Med Sci Sports Exerc 2015. [DOI: 10.1249/01.mss.0000480424.70587.1d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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