Last data update: May 13, 2024. (Total: 46773 publications since 2009)
Records 1-17 (of 17 Records) |
Query Trace: Maynard L[original query] |
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From practice to publication: The promise of writing workshops
Lavinghouze SR , Kettel Khan L , Auld ME , Sammons Hackett D , Brittain DR , Brown DR , Greaney E , Harris DM , Maynard LM , Onufrak S , Robillard AG , Schwartz R , Siddique S , Youngner CG , Wright LS , O'Toole TP . Health Promot Pract 2022 23 21s-33s Practitioners in health departments, university extension programs, and nonprofit organizations working in public health face varied challenges to publishing in the peer-reviewed literature. These practitioners may lack time, support, skills, and efficacy needed for manuscript submission, which keeps them from sharing their wisdom and experience-based evidence. This exclusion can contribute to literature gaps, a failure of evidence-based practice to inform future research, reduced ability to educate partners, and delays in advancing public health practice. Our article describes the writing workshops offered to Division of Nutrition, Physical Activity, and Obesity (DNPAO), Centers for Disease Control and Prevention (CDC) funded programs in 2021. This project consisted of three 60-minute introductory writing webinars open to all recipients, followed by a Writing for Publications workshop, an 8- to 9-week virtual learning/writing intensive for selected writing team applicants. The Society for Public Health Education staff, consultants, and CDC/DNPAO staff developed, refined, and presented the curriculum. The workshop for public health practitioner writing teams was offered to two cohorts and included extensive coaching and focused on potential submission to a Health Promotion Practice supplement, "Reducing Chronic Disease through Physical Activity and Nutrition: Public Health Practice in the Field" (see Supplemental Material), which was supported by CDC/DNPAO. We describe the webinars, the workshop design, modifications, evaluation methods and results. |
The Global Meningitis Genome Partnership.
Rodgers E , Bentley SD , Borrow R , Bratcher HB , Brisse S , Brueggemann AB , Caugant DA , Findlow J , Fox L , Glennie L , Harrison LH , Harrison OB , Heyderman RS , van Rensburg MJ , Jolley KA , Kwambana-Adams B , Ladhani S , LaForce M , Levin M , Lucidarme J , MacAlasdair N , Maclennan J , Maiden MCJ , Maynard-Smith L , Muzzi A , Oster P , Rodrigues CMC , Serino ORL , Smith V , van der Ende A , Vazquez J , Wang X , Yezli S , Stuart JM . J Infect 2020 81 (4) 510-520 Genomic surveillance of bacterial meningitis pathogens is essential for effective disease control globally, enabling identification of emerging and expanding strains and consequent public health interventions. While there has been a rise in the use of whole genome sequencing, this has been driven predominately by a subset of countries with adequate capacity and resources. Global capacity to participate in surveillance needs to be expanded, particularly in low and middle-income countries with high disease burdens. In light of this, the WHO-led collaboration, Defeating Meningitis by 2030 Global Roadmap, has called for the establishment of a Global Meningitis Genome Partnership that links resources for: N. meningitidis (Nm), S. pneumoniae (Sp), H. influenzae (Hi) and S. agalactiae (Sa) to improve worldwide co-ordination of strain identification and tracking. Existing platforms containing relevant genomes include: PubMLST: Nm (31,622), Sp (15,132), Hi (1,935), Sa (9,026); The Wellcome Sanger Institute: Nm (13,711), Sp (>24,000), Sa (6,200), Hi (1738); and BMGAP: Nm (8,785), Hi (2,030). A steering group is being established to coordinate the initiative and encourage high-quality data curation. Next steps include: developing guidelines on open-access sharing of genomic data; defining a core set of metadata; and facilitating development of user-friendly interfaces that represent publicly available data. |
Foods consumed by US adults from cafeterias and vending machines: NHANES 2005 to 2014
Onufrak SJ , Zaganjor H , Moore LV , Hamner HC , Kimmons JE , Maynard LM , Harris D . Am J Health Promot 2019 33 (5) 890117118821846 PURPOSE:: As part of wellness efforts, employers may seek to improve the nutritional quality of foods offered and consumed in cafeterias and vending machines. However, little is known about who consumes food from these venues and the types and dietary quality of the foods consumed. DESIGN:: Cross-sectional. SETTING:: Nonschool cafeterias and vending machines. PARTICIPANTS:: US adults >/=20 years old. MEASURES:: Prevalence of consuming foods, most common foods eaten, leading calorie sources, 2010 Healthy Eating Index. ANALYSIS:: Using 24-hour dietary recall data from NHANES 2005-2014 (N = 25,549 adults), we estimated the prevalence of consuming foods, assessed the most commonly consumed foods, and calculated dietary quality of foods. RESULTS:: On a given day, 3.1% of adults consumed foods from cafeterias and 3.9% from vending machines. Consumers averaged 692 kcal from cafeterias and 264 kcal from vending machines. Cafeteria consumers had higher income and education, while vending consumers were more likely to be male and younger adults. Common cafeteria foods included vegetables and fruits, but cafeteria foods were generally high in sodium and low in whole grains. Sugar-sweetened beverages and candies accounted for approximately half of all vending calories. CONCLUSION:: Foods chosen from cafeterias and vending machines do not align well with the Dietary Guidelines for Americans. Improving the dietary quality of foods consumed from these venues could impact millions of adults. |
How the Comprehensive Cancer Control National Partnership shapes the public health workforce
Farrell MM , Gibson KM , Marler A , Given L , Van Kirk Villalobos A , Maynard CD , Bright FS , Kirklin GT , Green TC , Ruhe M , Thorsness J , Weiss S . Cancer Causes Control 2018 29 (12) 1205-1220 This paper explores how, through its extensive network of partners, the Comprehensive Cancer Control National Partnership (National Partnership) has provided a robust array of trainings, learning institutes, webinars, workshops, mentorship programs, and direct technical assistance to comprehensive cancer control programs and coalitions over the past 20 years. Mapping these activities to specific cancer control competencies revealed that the efforts of the National Partnership adequately address the core competencies necessary for an effective workforce and have the potential to increase practitioner capacity to adopt and implement evidence-based cancer control programs. Ensuring the continued availability and uptake of these tools, trainings and partnerships could potentially address gaps and barriers in the public health workforce related to evidence-based practice. |
One menu please: Parents want affordable, right-sized portions for their children in restaurants
Lee-Kwan SH , Park S , Maynard L , Blanck HM . Clin Nutr Res 2018 7 (4) 241-247 One contributing factor to the obesity epidemic is the large portion sizes served in restaurants. However, no study has looked at the parents' desire for smaller-portioned meals for their children at restaurants in the U.S. This study examined parents' preference for restaurants to offer smaller, lower-priced child portions for their children and reasons for the preference. Multivariable logistic regression was used to estimate adjusted odds ratios (ORs) for the association between preference for child portions and variables on parental sociodemographic characteristics and weight status. About 70% of parents said they would prefer that restaurants offer smaller, lower-priced child portions of all menu offerings. The adjusted odds of preferring child portions were significantly higher among Hispanic parents (OR, 1.95 vs. non-Hispanic whites) but significantly lower among parents with lower education (</= high school, OR, 0.64; some college, OR, 0.69 vs. college graduate) and parents residing in the Midwest or West (Midwest, OR, 0.61; West, OR, 0.58 vs. South). The most common reason for preferring child portions of all meals was "wanting my child to eat healthier foods that are not offered on the children's menu" (72%). These findings can be used to encourage restaurants and other venues to consider offering child portions of healthier menu items. |
Parental characteristics and reasons associated with purchasing kids' meals for their children
Lee-Kwan SH , Park S , Maynard LM , Blanck HM , McGuire LC , Collins JL . Am J Health Promot 2018 32 (2) 264-270 PURPOSE: Characteristics of parents who purchased kids' meals, reasons for the purchase, and desire for healthy options were examined. DESIGN: Quantitative, cross-sectional study. SETTING: National. PARTICIPANTS: The SummerStyles survey data of 1147 parents (>/=18 years). MEASURES: Self-reported outcome variables were purchase of kids' meals (yes/no), reasons for the purchase (13 choices), and desire for healthy options (yes/no). ANALYSIS: We used multivariable logistic regression to estimate odds ratios (ORs) for purchasing kids' meals based on parental sociodemographic and behavioral characteristics. RESULTS: Over half (51%) of parents reported purchasing kids' meals in the past month. The adjusted OR of purchasing kids' meals were significantly higher among younger parents (OR = 3.44 vs >/=50 years) and among parents who consumed sugar-sweetened beverages (SSBs) daily (OR = 2.70 vs none). No differences were found for race/ethnicity, income, and education. Parents who purchased kids' meals reported that the top 3 reasons for purchase were (1) because their children asked for kids' meals, (2) habit, and (3) offering of healthier sides such as fruits or fruit cups. Thirty-seven percent of parents who did not purchase kids' meals expressed willingness to purchase kids' meals if healthy options were available; this willingness was highest among younger parents (47%; P < .05). CONCLUSIONS: Kids' meal purchases were somewhat common. Our findings on characteristics of parents who frequently bought kids' meals (ie, younger parents and SSB consumers), common reasons for purchasing kids' meals, and willingness to buy healthier kids' meal can be used to inform intervention efforts to improve quality of kids' meals. |
Tiger on the prowl: Invasion history and spatio-temporal genetic structure of the Asian tiger mosquito Aedes albopictus (Skuse 1894) in the Indo-Pacific
Maynard AJ , Ambrose L , Cooper RD , Chow WK , Davis JB , Muzari MO , van den Hurk AF , Hall-Mendelin S , Hasty JM , Burkot TR , Bangs MJ , Reimer LJ , Butafa C , Lobo NF , Syafruddin D , Maung Maung YN , Ahmad R , Beebe NW . PLoS Negl Trop Dis 2017 11 (4) e0005546 BACKGROUND: Within the last century, increases in human movement and globalization of trade have facilitated the establishment of several highly invasive mosquito species in new geographic locations with concurrent major environmental, economic and health consequences. The Asian tiger mosquito, Aedes albopictus, is an extremely invasive and aggressive daytime-biting mosquito that is a major public health threat throughout its expanding range. METHODOLOGY/PRINCIPAL FINDINGS: We used 13 nuclear microsatellite loci (on 911 individuals) and mitochondrial COI sequences to gain a better understanding of the historical and contemporary movements of Ae. albopictus in the Indo-Pacific region and to characterize its population structure. Approximate Bayesian computation (ABC) was employed to test competing historical routes of invasion of Ae. albopictus within the Southeast (SE) Asian/Australasian region. Our ABC results show that Ae. albopictus was most likely introduced to New Guinea via mainland Southeast Asia, before colonizing the Solomon Islands via either Papua New Guinea or SE Asia. The analysis also supported that the recent incursion into northern Australia's Torres Strait Islands was seeded chiefly from Indonesia. For the first time documented in this invasive species, we provide evidence of a recently colonized population (the Torres Strait Islands) that has undergone rapid temporal changes in its genetic makeup, which could be the result of genetic drift or represent a secondary invasion from an unknown source. CONCLUSIONS/SIGNIFICANCE: There appears to be high spatial genetic structure and high gene flow between some geographically distant populations. The species' genetic structure in the region tends to favour a dispersal pattern driven mostly by human movements. Importantly, this study provides a more widespread sampling distribution of the species' native range, revealing more spatial population structure than previously shown. Additionally, we present the most probable invasion history of this species in the Australasian region using ABC analysis. |
Factors associated with self-reported menu-labeling usage among US adults
Lee-Kwan SH , Pan L , Maynard LM , McGuire LC , Park S . J Acad Nutr Diet 2016 116 (7) 1127-35 BACKGROUND: Menu labeling can help people select foods and beverages with fewer calories and is a potential population-based strategy to reduce obesity and diet-related chronic diseases in the United States. OBJECTIVE: The aim of this cross-sectional study was to examine the prevalence of menu-labeling use among adults and its association with sociodemographic, behavioral, and policy factors. METHODS: The 2012 Behavioral Risk Factor Surveillance System data from 17 states, which included 100,141 adults who noticed menu labeling at fast-food or chain restaurants ("When calorie information is available in the restaurant, how often does this information help you decide what to order?") were used. Menu-labeling use was categorized as frequent (always/most of the time), moderate (half the time/sometimes), and never. Multinomial logistic regression was used to examine associations among sociodemographic, behavioral, and policy factors with menu-labeling use. RESULTS: Overall, of adults who noticed menu labeling, 25.6% reported frequent use of menu labeling, 31.6% reported moderate use, and 42.7% reported that they never use menu labeling. Compared with never users, frequent users were significantly more likely to be younger, female, nonwhite, more educated, high-income, adults who were overweight or obese, physically active, former- or never-smokers, less than daily (<1 time/day) consumers of sugar-sweetened beverage, and living in states where menu-labeling legislation was enacted or proposed. CONCLUSIONS: Menu labeling is one method that consumers can use to help reduce their calorie consumption from restaurants. These findings can be used to develop targeted interventions to increase menu-labeling use among subpopulations with lower use. |
Trends in mean waist circumference and abdominal obesity among US adults, 1999-2012
Ford ES , Maynard LM , Li C . JAMA 2014 312 (11) 1151-3 Waist circumference is a simple and valuable anthropometric measure of total and intra-abdominal body fat.1 The clinical guidelines from the National Heart, Lung, and Blood Institute on the identification, evaluation, and treatment of overweight and obesity in adults recommend that clinicians assess waist circumference of their patients.2 Although the prevalence of abdominal obesity has increased in the United States through 2008,3 its trend in recent years is unknown. Therefore, our objective was to provide recent information about the trends in mean waist circumference and prevalence of abdominal obesity among adults in the United States from 1999 to 2012. |
Restaurant menu labeling use among adults - 17 States, 2012
Lee-Kwan SH , Pan L , Maynard L , Kumar G , Park S . MMWR Morb Mortal Wkly Rep 2014 63 (27) 581-4 Many persons underestimate the calories in restaurant foods. Increased attention has been given to menu labeling (ML) as a way to provide consumers with point-of-purchase information that can help them reduce calorie intake and make healthier dietary choices. In 2010, a federal law was passed requiring restaurants with 20 or more establishments to display calorie information on menus and menu boards.* The regulations to implement this federal law have not been finalized, but some states and local jurisdictions have implemented their own ML policies, and many restaurants have already begun providing ML. To assess fast food and chain restaurant ML use by state and by demographic subgroup, CDC examined self-reported ML use by adults in 17 states that used the Sugar-Sweetened Beverages and Menu Labeling optional module in the 2012 Behavioral Risk Factor Surveillance System (BRFSS) survey. Based on approximately 97% of adult BRFSS respondents who noticed ML information at restaurants, the estimated overall proportion of ML users in the 17 states was 57.3% (range = 48.7% in Montana to 61.3% in New York). The prevalence of ML use was higher among women than men for all states; the patterns varied by age group and race/ethnicity across states. States and public health professionals can use these findings to track the use of ML and to develop targeted interventions to increase awareness and use of ML among nonusers. |
Use of calorie information at fast food and chain restaurants among US youth aged 9-18 years, 2010
Wethington H , Maynard LM , Blanck HM . J Public Health (Oxf) 2013 35 (3) 354-60 BACKGROUND: To examine whether youth use calorie information when it is available at fast food/chain restaurants and what factors are associated with using this information to make their food selection. METHODS: A cross-sectional analysis was conducted on a sample of 721 youth (9-18 years) using the 2010 YouthStyles and HealthStyles surveys. The outcome measure was reported use of calorie information at fast food/chain restaurants. Multivariable logistic regression was used to examine the associations between sociodemographic variables and the use of calorie information at fast food/chain restaurants. RESULTS: Of those who visited fast food/chain restaurants, 42.4% reported using calorie information at least sometimes. Girls were more likely than boys (adjusted odds ratio (aOR) = 1.8, 95% confidence interval (CI) = 1.2-2.5) and youth who were obese were more likely than those at a healthy weight (aOR = 1.7, 95% CI = 1.04-2.9) to use calorie information, and youth eating at a fast food/chain restaurant twice a week or more versus once a week or less were half as likely to report using calorie information (aOR = 0.5, 95% CI = 0.4-0.8). CONCLUSION: Public health education efforts can benefit from research to determine how to increase usage among youth so that their food choices are appropriate for their caloric needs. |
Handling worker and third-party exposures to nanotherapeutics during clinical trials
Ramachandran G , Howard J , Maynard A , Philbert M . J Law Med Ethics 2012 40 (4) 856-864 The article focuses on issues relating to occupational exposures of researchers and lab workers, and exposures of bystanders such as health care workers and family members during HSR using nanomaterials. Such third-party exposures give rise to unique challenges relating to oversight as well as exposures to worker groups not previously studied. Given the current state of knowledge regarding health risks from such exposures, a more precautionary approach to oversight seems advisable. |
Trajectories of kidney function decline in the 2 years before initiation of long-term dialysis
O'Hare AM , Batten A , Burrows NR , Pavkov ME , Taylor L , Gupta I , Todd-Stenberg J , Maynard C , Rodriguez RA , Murtagh FE , Larson EB , Williams DE . Am J Kidney Dis 2012 59 (4) 513-22 BACKGROUND: Little is known about patterns of kidney function decline leading up to the initiation of long-term dialysis. STUDY DESIGN: Retrospective cohort study. SETTING & PARTICIPANTS: 5,606 Veterans Affairs patients who initiated long-term dialysis in 2001-2003. PREDICTOR: Trajectory of estimated glomerular filtration rate (eGFR) during the 2-year period before initiation of long-term dialysis. OUTCOMES & MEASUREMENTS: Patient characteristics and care practices before and at the time of dialysis initiation and survival after initiation. RESULTS: We identified 4 distinct trajectories of eGFR during the 2-year period before dialysis initiation: 62.8% of patients had persistently low level of eGFR <30 mL/min/1.73 m(2) (mean eGFR slope, 7.7 +/- 4.7 [SD] mL/min/1.73 m(2) per year), 24.6% had progressive loss of eGFR from levels of approximately 30-59 ml/min/1.73 m(2) (mean eGFR slope, 16.3 +/- 7.6 mL/min/1.73 m(2) per year), 9.5% had accelerated loss of eGFR from levels >60 mL/min/1.73 m(2) (mean eGFR slope, 32.3 +/- 13.4 mL/min/1.73 m(2) per year), and 3.1% experienced catastrophic loss of eGFR from levels >60 mL/min/1.73 m(2) within 6 months or less. Patients with steeper eGFR trajectories were more likely to have been hospitalized and have an inpatient diagnosis of acute kidney injury. They were less likely to have received recommended predialysis care and had a higher risk of death in the first year after dialysis initiation. CONCLUSIONS: There is substantial heterogeneity in patterns of kidney function loss leading up to the initiation of long-term dialysis perhaps calling for a more flexible approach toward preparing for end-stage renal disease. |
A strategy for assessing workplace exposures to nanomaterials
Ramachandran G , Ostraat M , Evans DE , Methner MM , O'Shaughnessy P , D'Arcy J , Geraci CL , Stevenson E , Maynard A , Rickabaugh K . J Occup Environ Hyg 2011 8 (11) 673-85 This article describes a highly tailorable exposure assessment strategy for nanomaterials that enables effective and efficient exposure management (i.e., a strategy that can identify jobs or tasks that have clearly unacceptable exposures), while simultaneously requiring only a modest level of resources to conduct. The strategy is based on strategy general framework from AIHA(R) that is adapted for nanomaterials and seeks to ensure that the risks to workers handling nanomaterials are being managed properly. The strategy relies on a general framework as the basic foundation while building and elaborating on elements essential to an effective and efficient strategy to arrive at decisions based on collecting and interpreting available information. This article provides useful guidance on conducting workplace characterization; understanding exposure potential to nanomaterials; accounting methods for background aerosols; constructing SEGs; and selecting appropriate instrumentation for monitoring, providing appropriate choice of exposure limits, and describing criteria by which exposure management decisions should be made. The article is intended to be a practical guide for industrial hygienists for managing engineered nanomaterial risks in their workplaces. |
Prognostic implications of the urinary albumin to creatinine ratio in veterans of different ages with diabetes
O'Hare AM , Hailpern SM , Pavkov ME , Rios-Burrows N , Gupta I , Maynard C , Todd-Stenberg J , Rodriguez RA , Hemmelgarn BR , Saran R , Williams DE . Arch Intern Med 2010 170 (11) 930-6 BACKGROUND: Albuminuria is associated with an increased risk of death independent of level of renal function. Whether this association is similar for adults of all ages is not known. METHODS: We examined the association between the albumin to creatinine ratio (ACR) and all-cause mortality after stratification by estimated glomerular filtration rate (eGFR) and age group in 94 934 veterans with diabetes mellitus. Cohort members had at least 1 ACR recorded in the Veterans Affairs Health Care System between October 1, 2002, and September 30, 2003, and were followed up for death through October 15, 2009. RESULTS: From the youngest to the oldest age group, the prevalence of an eGFR less than 60 mL/min/1.73 m(2) ranged from 11% to 41%; microalbuminuria (ACR 30-299 mg/g) ranged from 19% to 28%; and macroalbuminuria (ACR > or =300 mg/g) ranged from 3.2% to 3.7%. Of patients with an eGFR less than 60 mL/min/1.73 m(2), 72% of those younger than 65 years, 74% of those 65 to 74 years old, and 59% of those 75 years and older had an eGFR of 45 to 59 mL/min/1.73 m(2). In all age groups, less than 35% of these patients had albuminuria (ie, ACR > or =30 mg/g). In patients 75 years and older, the ACR was independently associated with an increased risk of death at all levels of eGFR after adjusting for potential confounders. In younger age groups, this association was present at higher levels of eGFRs but seemed to be attenuated at lower levels. CONCLUSION: The ACR is independently associated with mortality at all levels of eGFR in older adults with diabetes and may be particularly helpful for risk stratification in the large group with moderate reductions in eGFR. |
Physical activity advice to manage chronic conditions for adults with arthritis or hypertension, 2007
Carlson SA , Maynard LM , Fulton JE , Hootman JM , Yoon PW . Prev Med 2009 49 209-12 OBJECTIVE: To describe the prevalence and characteristics of persons with arthritis or hypertension who received advice from their health-care professional to manage their condition. METHODS: Data from 9 states were obtained from the 2007 Behavioral Risk Factor Surveillance System. Two modules (Arthritis Management and Actions to Control High Blood Pressure) were analyzed (sample sizes: arthritis 29,698, hypertension 29,783). RESULTS: Fifty-five percent of persons with arthritis and 75.8% of persons with hypertension reported that their health-care professional ever suggested physical activity or exercise to help manage their condition. Correlates for being less likely to receive advice were lower levels of education, longer time since last routine doctor visit, being physically inactive, and having lower body mass index. Among inactive, normal weight persons, 43.0% (95% CI: 38.7, 47.4) with arthritis and 50.0% (95% CI: 44.4, 55.6) with hypertension reported receiving advice; among inactive, obese patients, 59.1% (95% CI: 55.8, 62.3) with arthritis and 74.0% (95% CI: 70.5, 77.3) with hypertension reported receiving advice. CONCLUSIONS: Findings suggest that health-care professionals may base physical activity counseling more on body mass index than a patient's activity level. To manage chronic health conditions, health-care professionals should assess patient's physical activity and offer all patients appropriate counseling. |
In situ structure characterization of airborne carbon nanofibres by a tandem mobility-mass analysis
Ku BK , Emery MS , Maynard AD , Stolzenburg MR , McMurry PH . Nanotechnology 2006 17 (14) 3613-21 Carbon nanofibres aerosolized by the agitation of as-produced commercial powder have been characterized in situ by using the differential mobility analyser-aerosol particle mass analyser (DMA-APM) method to determine their structural properties such as the effective density and fractal dimension for toxicology study. The effective density of the aerosolized carbon nanofibres decreased from 1.2 to 0.4 g cm(-3) as the mobility diameters increased from 100 to 700 nm, indicating that the carbon nanofibres had open structures with an overall void that increased with increasing diameter, due to increased agglomeration of the nanofibres. This was confirmed by transmission electron microscopy (TEM) observation, showing that 100 nm mobility diameter nanofibres were predominantly single fibres, while doubly or triply attached fibres were seen at mobility diameters of 200 and 400 nm. Effective densities calculated using Cox's theory were in reasonable agreement with experimental values. The mass fractal dimension of the carbon nanofibres was found to be 2.38 over the size range measured and higher than that of single-walled carbon nanotubes (SWCNTs), suggesting that the carbon nanofibres have more compact structure than SWCNTs. |
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