From Practice to Publication: The Promise of Writing Workshops.

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 High Obesity Program: Overview of the Centers for Disease Control and Prevention and Cooperative Extension Services Efforts to Address Obesity.

The burden of obesity and other chronic diseases negatively affects the nation's health, businesses, economy, and military readiness. The prevalence is higher in certain geographic locations. Beginning in 2014, the Centers for Disease Control and Prevention's Division of Nutrition, Physical Activity, and Obesity awarded funding to 11 land-grant universities through the High Obesity Program. This program implemented evidence- and practice-based strategies with a goal to increase access to nutritious foods and places to be physically active in counties in which the prevalence of obesity among adults was more than 40%. In these counties, funded land-grant universities developed partnerships and collaborations to work with community organizations, public health agencies, and other stakeholders to promote policy and environmental changes that address obesity. Data were collected by the Cooperative Extension Service in each selected county with technical assistance from land-grand universities and the Centers for Disease Control and Prevention. More than 2 million people were reached by the nutrition and physical activity policy, systems, and environmental interventions implemented.

Factors associated with sugar-sweetened beverage intake among United States high school students.

This cross-sectional study examined associations of demographic characteristics, weight status, availability of school vending machines, and behavioral factors with sugar-sweetened beverage (SSB) intake, both overall and by type of SSB, among a nationally representative sample of high school students. The 2010 National Youth Physical Activity and Nutrition Study data for 11,209 students (grades 9-12) were used. SSB intake was based on intake of 4 nondiet beverages [soda, other (i.e., fruit-flavored drinks, sweetened coffee/tea drinks, or flavored milk), sports drinks, and energy drinks]. Nationwide, 64.9% of high school students drank SSB ≥1 time/d, 35.6% drank SSB ≥2 times/d, and 22.2% drank SSB ≥3 times/d. The most commonly consumed SSB was regular soda. Factors associated with a greater odds for high SSB intake (≥3 times/d) were male gender [OR = 1.66 (95% CI = 1.41,1.95); P < 0.05], being non-Hispanic black [OR = 1.87 (95% CI = 1.52, 2.29); P < 0.05], eating at fast-food restaurants 1-2 d/wk or eating there ≥3 d/wk [OR = 1.25 (95% CI = 1.05, 1.50); P < 0.05 and OR = 2.94 (95% CI = 2.31, 3.75); P < 0.05, respectively] and watching television >2 h/d [OR = 1.70 (95% CI = 1.44, 2.01); P < 0.05]. Non-Hispanic other/multiracial [OR = 0.67 (95% CI = 0.47, 0.95); P < 0.05] and being physically active ≥60 min/d on <5 d/wk were associated with a lower odds for high SSB intake [OR = 0.85 (95% CI = 0.76, 0.95); P < 0.05]. Weight status was not associated with SSB intake. Differences in predictors by type of SSB were small. Our findings of significant associations of high SSB intake with frequent fast-food restaurant use and sedentary behaviors may be used to tailor intervention efforts to reduce SSB intake among high-risk populations.

Nutrition services and foods and beverages available at school: results from the School Health Policies and Programs Study 2006.

BACKGROUND: Schools are in a unique position to promote healthy dietary behaviors and help ensure appropriate nutrient intake. This article describes the characteristics of both school nutrition services and the foods and beverages sold outside of the school meals program in the United States, including state- and district-level policies and school practices. METHODS: The Centers for Disease Control and Prevention conducts the School Health Policies and Programs Study every 6 years. In 2006, computer-assisted telephone interviews or self-administered mail questionnaires were completed by state education agency personnel in all 50 states plus the District of Columbia and among a nationally representative sample of school districts (n=445). Computer-assisted personal interviews were conducted with personnel in a nationally representative sample of elementary, middle, and high schools (n=944). RESULTS: Few states required schools to restrict the availability of deep-fried foods, to prohibit the sale of foods that have low nutrient density in certain venues, or to make healthful beverages available when beverages were offered. While many schools sold healthful foods and beverages outside of the school nutrition services program, many also sold items high in fat, sodium, and added sugars. CONCLUSIONS: Nutrition services program practices in many schools continue to need improvement. Districts and schools should implement more food preparation practices that reduce the total fat, saturated fat, sodium, and added sugar content of school meals. In addition, opportunities to eat and drink at school should be used to encourage greater daily consumption of fruits, vegetables, whole grains, and nonfat or low-fat dairy products.

National Electrical Manufacturers Association and Clinical Evaluation of a Novel Brain PET/CT Scanner.

UNLABELLED: The aim of this study was to determine the performance of a novel mobile human brain/small-animal PET/CT system. The scanner has a 35.7-cm-diameter bore and a 22-cm axial extent. The detector ring has 7 modules each with 3 × 4 cerium-doped lutetium yttrium orthosilicate crystal blocks, each consisting of 22 × 22 outer-layer and 21 × 21 inner-layer crystals, each layer 1-cm thick. Light is collected by 12 × 12 silicon photomultipliers. The integrated CT can be used for attenuation correction and anatomic localization. The scanner was designed as a low-cost device that nevertheless produces high-quality PET images with the unique capability of battery-powered propulsion, enabling use in many settings. METHODS: Spatial resolution, sensitivity, and noise-equivalent counting rate were measured based on the National Electrical Manufacturers Association NU2-2012 procedures. Reconstruction was done with tight energy and timing cuts-400-650 keV and 7 ns-and loose cuts-350-700 keV and 10 ns. Additional image quality measurements were made from phantom, human, and animal studies. Performance was compared with a reference scanner with comparable imaging properties. RESULTS: The full width at half maximum transverse resolution at a 1-cm (10-cm) radius was 3.2 mm (5.2-mm radial, 3.1-mm tangential), and the axial resolution was 3.5 mm (4.0 mm). A sensitivity of 7.5 and 11.7 kcps/MBq at the center for tight and loose cuts, respectively, increased to 8.8 and 13.9 kcps/MBq, respectively, at a 10-cm radial offset. The maximum noise-equivalent counting rate of 19.5 and 22.7 kcps for tight and loose cuts, respectively, was achieved for an activity concentration of 2.9 kBq/mL. Contrast recovery for 4:1 hot cylinder to warm background was 76% for the 25-mm-diameter cylinder but decreased with decreasing cylinder size. The quantitation agreed within 2% of the known activity distribution and concentration. Brain phantom and human scans have shown agreement in SUVs and image quality with the reference scanner. CONCLUSION: We characterized the performance of the NeuroPET/CT and showed images from the first human studies. The study shows that this scanner achieves good performance when spatial resolution, sensitivity, counting rate, and image quality along with a low cost and unique mobile capabilities are considered.

Factors associated with low water intake among US high school students - National Youth Physical Activity and Nutrition Study, 2010.

Drinking plain water instead of sugar-sweetened beverages is one approach for reducing energy intake. Only a few studies have examined characteristics associated with plain water intake among US youth. The purpose of our cross-sectional study was to examine associations of demographic characteristics, weight status, dietary habits, and other behavior-related factors with plain water intake among a nationally representative sample of US high school students. The 2010 National Youth Physical Activity and Nutrition Study data for 11,049 students in grades 9 through 12 were used. Multivariable logistic regression analysis was used to calculate adjusted odds ratios (ORs) and 95% CIs for variables associated with low water intake (<3 times/day). Nationwide, 54% of high school students reported drinking water <3 times/day. Variables significantly associated with a greater odds for low water intake were age ≤15 years (OR 1.1), consuming <2 glasses/day of milk (OR 1.5), nondiet soda ≥1 time/day (OR 1.6), other sugar-sweetened beverages ≥1 time/day (OR 1.4), fruits and 100% fruit juice <2 times/day (OR 1.7), vegetables <3 times/day (OR 2.3), eating at fast-food restaurants 1 to 2 days/week and ≥3 days/week (OR 1.3 and OR 1.4, respectively), and being physically active ≥60 minutes/day on <5 days/week (OR 1.6). Being obese was significantly associated with reduced odds for low water intake (OR 0.7). The findings of these significant associations of low water intake with poor diet quality, frequent fast-food restaurant use, and physical inactivity may be used to tailor intervention efforts to increase plain water intake as a substitute for sugar-sweetened beverages and to promote healthy lifestyles.

Factors associated with low drinking water intake among adolescents: the Florida Youth Physical Activity and Nutrition Survey, 2007.

There is limited information on which characteristics are associated with water intake among adolescents. This cross-sectional study examined the association between demographic, dietary, and behavioral factors and low water intake as the outcome measure. Analyses were based on the 2007 Florida Youth Physical Activity and Nutrition Survey using a representative sample of 4,292 students in grades six through eight in 86 Florida public middle schools. Multivariable logistic regression was used to calculate adjusted odds ratios (ORs) and 95% confidence intervals for factors associated with low water intake (<3 glasses water per day). About 64% of students had low water intake. Factors significantly associated with low water intake were Hispanic ethnicity and non-Hispanic other (vs non-Hispanic white; ORs 0.79 and 0.76, respectively), drinking no 100% juice, drinking it <1 time/day, and drinking it 1 to 2 times/day (vs drinking it ≥3 times/day; ORs 1.83, 1.91, and 1.32, respectively), drinking no milk and drinking <2 glasses of milk/day (vs drinking ≥2 glasses/day; ORs 1.42 and 1.41, respectively), drinking <1 soda/day (vs drinking none; OR 1.40), drinking fruit-flavored drinks/sports drinks <1 time/day and drinking it ≥1 time/day (vs drinking none; ORs 1.49 and 1.41, respectively), eating at a fast-food restaurant ≥3 days/week (vs none; OR 1.38, respectively), not participating on team sports or participating on 1 to 2 team sports in previous 12 months (vs participating on ≥3 teams; ORs 1.77 and 1.24, respectively), and consuming snack/soda while watching television/movies "sometimes" and "most/every time" (vs never; ORs 1.65 and 2.20, respectively). The strongest factor associated with low water intake was frequent consumption of snacks/sodas while watching television/movies. Although study findings should be corroborated in other states and in a nationally representative sample, they may be useful in targeting adolescents for increased water consumption.

Results of evaluability assessments of local wellness policies in 6 US school districts.

BACKGROUND: A US federal mandate that school districts devise and implement local wellness policies (LWPs) has potential widespread impact on the nutritional content of foods and beverages available in schools and on the amount of physical activity that students engage in; however, evidence concerning the mandate's effectiveness is limited. This study describes the content of LWPs of 6 US school districts and steps taken toward their implementation and evaluation. METHODS: During visits to 6 school districts, we interviewed 88 school and community representatives about the content of their district's LWPs and how the LWPs were being implemented and evaluated. RESULTS: The 6 LWPs were consistent with the federal mandate, although they varied in content and degree of specificity, and none had been fully implemented. All 6 districts were pursuing strategies to ensure that foods and beverages available at school met nutrition standards but did not offer nutrition education to all K-12 students. All 6 districts offered students only limited opportunities for physical activity, and all 6 collected data to monitor process and outcomes of their LWPs. CONCLUSIONS: Partial implementation of LWPs in the districts we visited resulted in significant improvement in the nutritional quality of foods available at district schools, but only slight improvement in students' opportunities for school-based physical activity. We provide recommendations for school districts on implementation and evaluation. Future research is needed to determine the impact of these LWPs on students' health.

Establishing a baseline measure of school wellness-related policies implemented in a nationally representative sample of school districts.

The Child Nutrition and WIC Reauthorization Act of 2004 required school districts to establish a local school wellness policy by the first day of the 2006-2007 school year. To provide a baseline measure of the extent to which wellness-related policies were implemented in school districts nationwide in 2006, this study analyzed data from the 2006 School Health Policies and Programs Study (SHPPS). SHPPS used a cross-sectional design to measure policies and practices among a nationally representative sample of 538 public school districts. The authors applied a standardized wellness policy coding system to the data by matching each element to relevant questions from SHPPS and calculated the percentage of school districts meeting each element in the coding system. Statistical analyses included calculation of 95% confidence intervals for percentages and mean number of elements met in each area. In 2006, none of the districts met all elements included in the coding system for local wellness policies. In addition, the percentage of districts meeting each element varied widely. On average, districts met the greatest number of elements in the area of nutrition education and the least number of elements in the area of physical activity. By applying a coding system for district policies to an existing dataset, this study used a novel approach to determine areas of strength and weakness in the implementation of local school wellness-related policies in 2006.