The ATP-Binding Cassette Gene ABCF1 Functions as an E2 Ubiquitin-Conjugating Enzyme Controlling Macrophage Polarization to Dampen Lethal Septic Shock.

Sepsis is a bi-phasic inflammatory disease that threatens approximately 30 million lives and claims over 14 million annually, yet little is known regarding the molecular switches and pathways that regulate this disease. Here, we have described ABCF1, an ATP-Binding Cassette (ABC) family member protein, which possesses an E2 ubiquitin enzyme activity, through which it controls the Lipopolysaccharide (LPS)- Toll-like Receptor-4 (TLR4) mediated gram-negative insult by targeting key proteins for K63-polyubiquitination. Ubiquitination by ABCF1 shifts the inflammatory profile from an early phase MyD88-dependent to a late phase TRIF-dependent signaling pathway, thereby regulating TLR4 endocytosis and modulating macrophage polarization from M1 to M2 phase. Physiologically, ABCF1 regulates the shift from the inflammatory phase of sepsis to the endotoxin tolerance phase, and modulates cytokine storm and interferon-ß (IFN-ß)-dependent production by the immunotherapeutic mediator, SIRT1. Consequently, ABCF1 controls sepsis induced mortality by repressing hypotension-induced renal circulatory dysfunction.

Adverse pregnancy outcomes and renal-vascular function in the early years after delivery.

Adverse pregnancy outcomes (APOs: hypertensive disorders, gestational diabetes, preterm birth, and placental disorders) are associated with cardiovascular disease risk or blood volume abnormalities. Traditional risk factors might not identify highest risk people in the early years after APO deliveries. Test the hypothesis that vascular function is worse, and plasma volume-regulating renal hormones are lower after delivery in people who did versus did not have an APO. Adult participants 6 mo-3 years postdelivery of a singleton infant participated in this cross-sectional study. Exclusion criteria included current smoking, current use of certain medications, and diabetes outside of pregnancy. Differences in measurements between participants with versus without APOs were determined with t tests or Wilcoxon tests. Associations of renal hormones with APO history were assessed with linear regression, adjusted for age, race, body mass index (BMI), and sodium consumption. Of 86 participants, 38 (44%) had an APO history. Those with APOs were more likely to identify as Black and had a higher BMI, 34.0 kg/m2 [interquartile range (IQR), 24.6, 39.3] versus 24.2 kg/m2 [IQR, 21.2, 31.3], P < 0.05. Most brachial and all aortic blood pressures were higher in those with APOs: median aortic blood pressure was 102/74 versus 96/68 mmHg, P ≤ 0.05. There were no differences in arterial stiffness or endothelial function between groups. Aldosterone was lower (54 [IQR, 28-84] vs. 80 [IQR, 39-150] pmol/L) in participants with past APOs. Blood pressures were higher, and aldosterone was lower in participants with past APOs. Associations of aldosterone with APO history persisted after adjustment. Neither renin nor aldosterone were related to vascular function.NEW & NOTEWORTHY Adverse pregnancy outcomes (APOs) are associated with cardiovascular disease (CVD) risk. Traditional CVD risk factors may not fully capture excess CVD risk soon after APOs. Vascular dysfunction and plasma volume irregularities may be detectable. We found people with APOs had worse blood pressures, higher BMI, and lower aldosterone levels versus those without APOs in the early years after delivery. Vascular function was similar between groups. Future research should assess vascular function and renal hormones at multiple timepoints during the perinatal period.

Implementation and evaluation of a community-based mindful walking randomized controlled trial to sustain cognitive health in older African Americans at risk for dementia.

BACKGROUND: With an increasing proportion of older adults and the associated risk of Alzheimer's Disease and Related Dementias (ADRD) around the globe, there is an urgent need to engage in ADRD risk reduction efforts. African American (AA) older adults in the U.S. are disproportionally impacted by ADRD compared to other races and ethnicities. Mindful walking integrates two potentially protective factors of ADRD by elevating mindfulness and physical activity (i.e., walking), resulting in a synergistic behavioral strategy that is feasible and safe for older adults. However, the efficacy of applying this intervention for cognitive health outcomes has not been evaluated using experimental designs. METHODS: This paper documents the goal and protocol of a community-based, mindful walking randomized controlled trial to examine the short- and longer-term efficacy on cognitive and other health-related outcomes in ADRD at-risk AA older adults. The study outcomes include various brain health determinants, including cognitive function, quality of life, psychological well-being, physical activity, mindfulness, sleep, and overall health status. In addition, the estimated costs of program implementation are also collected throughout the study period. This study will recruit 114 older adults (ages 60+ years) with elevated ADRD risk from the Midlands region of South Carolina. Older adults are randomly assigned to participate in 24 sessions of outdoor mindful walking over three months or a delayed mindful walking group (n=57 in each group). Participants in both groups follow identical measurement protocols at baseline, after 12 weeks, after 18 weeks, and after 24 weeks from baseline. The outcome measures are administered in the lab and in everyday settings. Costs per participant are calculated using micro-costing methods. The eliciting participant costs for mindful walking engagement with expected results are reported using the payer and the societal perspectives. DISCUSSION: This study will generate evidence regarding the efficacy of mindful walking on sustaining cognitive health in vulnerable older adults. The results can inform future large-scale effectiveness trials to support our study findings. If successful, this mindful walking program can be scaled up as a low-cost and viable lifestyle strategy to promote healthy cognitive aging in diverse older adult populations, including those at greatest risk. TRIAL REGISTRATION: ClinicalTrials.gov number NCT06085196 (retrospectively registered on 10/08/2023).

Constructs from the Consolidated Framework for Implementation Research associated with church enrollment and intervention adoption in a national implementation study of a faith-based organizational change intervention.

BACKGROUND: Organizational adoption is a key but understudied step in translating evidence-based interventions into practice. The purpose of this study was to report recruitment strategies and factors associated with church enrollment and intervention adoption in a national implementation study of the Faith, Activity, and Nutrition (FAN) program. METHODS: We worked with partners using multiple strategies to disseminate intervention availability. Interested churches completed an online form. To enroll, the church coordinator (FAN coordinator) and pastor completed baseline surveys and then received intervention online training access. We compared enrolled vs. non-enrolled churches on how they heard about the study and church characteristics. We compared intervention-adopting vs. non-adopting churches on Consolidated Framework for Implementation Research (CFIR) constructs using Fisher's exact tests, χ2, or independent sample t-tests and reported differences where p < 0.10, d≥|0.35|, or the difference in percentage points was ≥ 10. RESULTS: We received 226 interest forms; 107 churches enrolled, and 85 churches adopted the intervention. Faith-based sources were the most, and paid media the least, effective in reaching churches, which were largely from the southeast with a Methodist or Baptist tradition (no differences by enrollment status). Enrolled churches were less likely to have 500 + worshipers and more likely to have attended a study information session than non-enrolled churches. Church (CFIR inner setting) and FAN coordinator characteristics, but not intervention characteristics, were related to intervention adoption. CONCLUSION: Partnerships, relationships, and "face time" are important for enrolling churches in evidence-based interventions. Church and church coordinator characteristics are related to intervention adoption. Further work on adoption conceptualization and operationalization is needed.

Differences in dietary acceptability, restraint, disinhibition, and hunger among African American participants randomized to either a vegan or omnivorous soul food diet.

The Nutritious Eating with Soul study was a 24-month, randomized behavioral nutrition intervention among African American adults. This present study, which is a secondary analysis of the NEW Soul study, examined changes in dietary acceptability, restraint, disinhibition, and hunger. Participants (n = 159; 79% female, 74% with ≥ college degree, mean age 48.4 y) were randomized to either a soul food vegan (n = 77) or soul food omnivorous (n = 82) diet and participated in a two-year behavioral nutrition intervention. Questionnaires assessing dietary acceptability (Food Acceptability Questionnaire; FAQ) and dietary restraint, disinhibition, and hunger (Three-Factor Eating Questionnaire; TFEQ) were completed at baseline, 3, 6, 12, and 24 months. Mixed models were specified with main effects (group and time) and interaction effects (group by time) to estimate mean differences in FAQ and TFEQ scores using intent-to-treat analysis. After adjusting for employment, education, food security status, sex, and age, there were no differences in any of the FAQ items, total FAQ score, dietary restraint, disinhibition, and hunger at any timepoint except for one item of the FAQ at 12 months. Participants in the vegan group reported a greater increase in satisfaction after eating a meal than the omnivorous group (mean difference 0.80 ± 0.32, 95% CI 0.18, 1.42; P = 0.01). This is one of the first studies to examine differences in dietary acceptability, hunger, and other eating factors among African American adults randomized to either a vegan or omnivorous soul food diet. The findings highlight that plant-based eating styles are equally acceptable to omnivorous eating patterns and have similar changes in hunger, restraint, and disinhibition. These results suggest that plant-based eating styles can be an acceptable dietary pattern to recommend for cardiovascular disease prevention and may result in greater post-meal satisfaction.

Prepandemic Feasibility of Tele-Exercise as an Alternative Delivery Mode for an Evidence-Based, Tai Ji Quan Fall-Prevention Intervention for Older Adults.

There is a critical need for fall-prevention interventions to reach medically underserved, hard-to-reach, rural older adults. The evidence-based Tai Ji Quan: Moving for Better Balance (TJQMBB) program reduces falls in older adults. This pre-COVID-19 pandemic study assessed the feasibility and impact of a 16-week tele-TJQMBB intervention in older adults. Instructors led six tele-TJQMBB classes via Zoom for 52 older adults (mean age ± SD 68.5 ± 7.7 years) at one academic and four community sites. Nearly all (97%) planned sessions were delivered. Average attendance was 61%. There were no adverse events. Fidelity was fair to good (mean 67%). Forty-one percent of sessions experienced technical disruptions. Participants improved their gait speed, balance, lower-extremity strength, and body mass index. Tele-TJQMBB was feasible with a positive impact on outcomes. This study was the first step toward establishing an additional delivery mode that could potentially expand TJQMBB's reach and maintenance.

The NEW Soul Study: Implementation and Evaluation Impact From the Secular Trend of the COVID-19 Pandemic.

CONTEXT: In process evaluation research, secular trends refer to external factors unrelated to an intervention that impact implementation. The COVID-19 pandemic was a secular trend that affected the implementation of the Nutritious Eating with Soul (NEW Soul) study. OBJECTIVE: This paper describes steps taken in modifying intervention delivery due to the secular trend of the pandemic. This paper also addresses process evaluation measures of dose delivered, dose received, and satisfaction. DESIGN: This study is a longitudinal study. SETTING: The study took place in Columbia, SC, from 2018 to 2021. PARTICIPANTS: African American adults between 18 and 65 years old. INTERVENTION: The NEW Soul study, a dietary lifestyle intervention, lasted 24 months. MAIN OUTCOME MEASURES: Process evaluation variables of dose delivered, dose received, and satisfaction. RESULTS: The study team shifted intervention delivery and maintained the timeline of classes for participants and intervention activities. Dose delivered was higher in-person (7.0 out of 8) compared to online (6.4 out of 8; t = -3.92, P = .002). Attendance was higher in-person compared to online (t = 2.80, P = .006). Overall, satisfaction of the intervention was favorable in-person and online. Helpfulness of nutrition information in the class was rated lower online compared to in-person (t = 2.05, P = .04). CONCLUSIONS: Even though the study team successfully shifted intervention delivery online, dose delivered was higher in-person. Evaluations of classes remained high across cohorts and for in-person and online classes. Future lifestyle interventions working with African American adults requires consistent flexibility in intervention delivery.

Barriers and Facilitators to 24-Month Maintenance of the Faith, Activity, and Nutrition Program in the U.S.

Little is known about the barriers and facilitators to organizational maintenance of faith-based health promotion programs. This study used qualitative data (collected from 2016-2019) from pastors (n = 81) and program coordinators (n = 103) to identify barriers and facilitators to 24-month maintenance of a faith-based physical activity (PA) and healthy eating (HE) intervention in South Carolina. Barriers differed for PA versus HE: resistance to change impeded HE while church characteristics tended to impede PA. Similar themes emerged for PA and HE facilitators: healthy opportunities, church communication, and consistency. Future research should build upon this study to tailor faith-based health promotion programs for long-term sustainability.

A 12-Week Randomized Intervention Comparing the Healthy US, Mediterranean, and Vegetarian Dietary Patterns of the US Dietary Guidelines for Changes in Body Weight, Hemoglobin A1c, Blood Pressure, and Dietary Quality among African American Adults.

BACKGROUND: The US Dietary Guidelines (USDG) form the basis of nutrition guidelines, but the research informing the 3 USDG dietary patterns (Healthy US-Style [H-US], Mediterranean [Med], and vegetarian [Veg]) has been drawn largely from observational studies among White populations. OBJECTIVES: The Dietary Guidelines 3 Diets study was a 3-arm, 12-wk randomly assigned intervention among African American (AA) adults at risk of type 2 diabetes mellitus that tested the 3 USDG dietary patterns. METHODS: The AAs (ages 18-65 y, BMI 25-49.9 kg/m2, and BMI was measured in kg/m2) with ≥3 type 2 diabetes mellitus risk factors were recruited. Weight, HbA1c, blood pressure, and dietary quality (healthy eating index [HEI]) were collected at baseline and 12 wk. In addition, participants attended weekly online classes that were designed using material from the USDG/MyPlate. Repeated measures, mixed models with maximum likelihood estimation, and robust computation of standard errors were tested. RESULTS: Of the 227 participants screened, 63 were eligible (83% female; age 48.0 ± 10.6 y, BMI 35.9 ± 0.8 kg/m2) and randomly assigned to the Healthy US-Style Eating Pattern (H-US) (n = 21, 81% completion), healthy Mediterranean-style eating pattern (Med) (n = 22, 86% completion), or healthy vegetarian eating pattern (Veg) (n = 20, 70% completion) groups. Within-group, but not between groups, weight loss was significant (-2.4 ± 0.7 kg H-US, -2.6 ± 0.7 kg Med, -2.4 ± 0.8 kg Veg; P = 0.97 between group). There was also no significant difference between groups for changes in HbA1c (0.03 ± 0.05% H-US, -0.10 ± 0.05% Med, 0.07 ± 0.06% Veg; P = 0.10), systolic BP (-5.5 ± 2.7 mmHg H-US, -3.2 ± 2.5 mmHg Med, -2.4 ± 2.9 mmHg Veg; P = 0.70), diastolic blood pressure (-5.2 ± 1.8 mmHg H-US, -2.0 ± 1.7 mmHg Med, -3.4 ± 1.9 mmHg Veg; P = 0.41), or HEI (7.1 ± 3.2 H-US, 15.2 ± 3.1 Med, 4.6 ± 3.4 Veg; P = 0.06). Post hoc analyses showed that the Med group had significantly greater improvements in HEI compared to the Veg group (difference = -10.6 ± 4.6; 95% CI: -19.7, -1.4; P = 0.02). CONCLUSIONS: The present study demonstrates that all 3 USDG dietary patterns lead to significant weight loss among AA adults. However, none of the outcomes were significantly different between groups. This trial was registered at clinicaltrials.gov as NCT04981847.

Impact of a Large Healthy Start Program on Perinatal Outcomes, South Carolina, 2009-2019.

Using linked birth and death certificates for participants served by a Healthy Start program in South Carolina and community controls, we found that the Healthy Start program contributed to significant improvements in prenatal care, breastfeeding initiation, and participation in the Special Supplemental Nutrition Program for Women, Infants, and Children and significant reductions in inadequate weight gain and large-for-gestational-age births. However, Healthy Start participants were more likely to gain excessive weight during pregnancy, and there were no significant differences in perinatal outcomes. (Am J Public Health. 2023;113(5):509-513. https://doi.org/10.2105/AJPH.2023.307232).

Association of a Lifestyle Intervention with Blood Pressure Trajectories During Pregnancy and Postpartum in Women with Pre-pregnancy Overweight and Obesity.

OBJECTIVES: Healthy lifestyle, including healthy diet and physical activity, has been associated with lower blood pressure (BP). We hypothesized that overweight/obese women randomized to a lifestyle intervention beginning in early pregnancy would be less likely to have a higher BP trajectory. METHODS: The Health in Pregnancy and Postpartum study promoted a healthy lifestyle in pregnant and postpartum women with pre-pregnancy overweight or obesity. BP was measured at study visits at ≤ 16 and 32 weeks of pregnancy and 6 and 12 months postpartum. Latent class trajectories were constructed to identify groups of participants with similar BP patterns throughout the study period. Odds of being assigned to the higher BP trajectories between the intervention and control group were determined with logistic regression, adjusted for age, race, pre-pregnancy BMI, gestational weight gain, smoking during the study period, and household income. RESULTS: Of the 219 participants enrolled (44.3% Black participants, 55.7% White participants, mean age = 29.7 ± 0.3 years), 112 (51.1%) were randomized to the intervention. Two systolic and diastolic BP trajectory groups were identified (Low-Stable, Moderate-Increasing). Randomization to the lifestyle intervention was not associated with odds of Moderate-Increasing systolic (OR 0.83, 95%CI 0.4, 1.6) or diastolic (OR 0.67, 95%CI 0.3, 1.3) BP trajectory assignment. Those in the Moderate-Increasing BP groups had higher BMI and were more likely to have an adverse pregnancy outcome. CONCLUSIONS: A lifestyle intervention initiated in early pregnancy to help prevent excessive gestational weight gain was not associated with odds of specific BP patterns through pregnancy and postpartum.

Implementation of an Evidence-Based, Tai Ji Quan Fall Prevention Program in Rural West Virginia Churches: A RE-AIM Evaluation.

This study implemented a 16-week Tai Ji Quan: Moving for Better Balance® intervention for older adults in churches in hard-to-reach, medically underserved, rural communities, and evaluated the process using the RE-AIM Framework. Community-dwelling adults, aged 55 years, or older, were eligible. Data (N = 237) were collected at baseline, 16 weeks, and 32 weeks on falls efficacy, depression, physical/mental health-related quality of life, aerobic activity, gait speed, mobility, balance, and leg strength. Generalized/linear mixed models determined if outcomes improved. Eighteen churches sponsored 16 classes. Church adoption was 94%, instructor adoption was 86%, reach was 90%, and fidelity was good/fair. All outcomes improved except physical health-related quality of life and gait speed. Thirty-six percent of participants, 28% of churches, and 37% of instructors continued Tai Ji Quan: Moving for Better Balance at 32 weeks. Compared with two prior RE-AIM evaluations, adoption and reach rates, improvements in outcomes, and satisfaction were comparable; attendance, program completion, and continuation rates were lower.

Implementation During a Pandemic: Findings, Successes, and Lessons Learned from Community Grantees.

Funding communities through mini-grant programs builds community capacity by fostering leadership among community members, developing expertise in implementing evidence-based practices, and increasing trust in partnerships. The South Carolina Cancer Prevention and Control Research Network (SC-CPCRN) implemented the Community Health Intervention Program (CHIP) mini-grants initiative to address cancer-related health disparities among high-risk populations in rural areas of the state. One community-based organization and one faith-based organization were funded during the most recent call for proposals. The organizations implemented National Cancer Institute evidence-based strategies and programs focused on health and cancer screenings and physical activity and promotion of walking trails. Despite the potential for the COVID-19 pandemic to serve as a major barrier to implementation, grantees successfully recruited and engaged community members in evidence-based activities. These initiatives added material benefits to their local communities, including promotion of walking outdoors where it is less likely to contract the virus when socially distanced and provision of COVID-19 testing and vaccines along with other health and cancer screenings. Future mini-grants programs will benefit from learning from current grantees' flexibility in program implementation during a pandemic as well as their intentional approach to modifying program aspects as needed.

Effects of a behavioral intervention on physical activity, diet, and health-related quality of life in pregnant women with elevated weight: results of the HIPP randomized controlled trial.

BACKGROUND: Physical activity (PA), diet, and health-related quality of life (HRQOL) are related to maternal and infant health, but interventions to improve these outcomes are needed in diverse pregnant women with elevated weight. METHODS: Health In Pregnancy and Postpartum (HIPP) was a randomized controlled trial. Women who were pregnant (N=219, 44% African American, 56% white) with overweight or obesity but otherwise healthy were randomized to a behavioral intervention grounded in Social Cognitive Theory (n=112) or to standard care (n=107). The intervention group received an in-depth counseling session, a private Facebook group, and 10 content-based counseling calls with accompanying behavioral podcasts followed by weekly or biweekly counseling calls until delivery. The standard care group received monthly mailings and 10 podcasts focused on healthy pregnancy. PA (SenseWear armband), diet (ASA24), and HRQOL (SF-12) measures were obtained from blinded assessors at baseline (<16 weeks) and late pregnancy (32 weeks). Mixed model repeated measures regression models tested treatment (Group x Time) and within-group effects. We hypothesized that intervention participants would have higher levels of PA, a better-quality diet, and higher HRQOL than standard care participants. Exploratory analyses examined whether changes in outcomes over time differed according to whether participants had recommended, excessive, or inadequate weight gain. RESULTS: Treatment effects favored intervention participants for vegetable intake (d=0.40, p<0.05) and % whole grains (d=0.60, p<0.01). HRQOL mental component improved in both groups, but less in intervention than standard care participants (d=-0.33, p<0.05). Time effects demonstrated that total PA, steps/day, and HRQOL physical component declined significantly in both groups. Within-group effects showed that diet quality significantly improved in intervention participants. Moderate-intensity PA declined significantly in standard care participants, whereas light-intensity PA declined and sedentary behavior increased significantly in intervention participants. Finally, exploratory analyses showed that total PA and light PA increased whereas sedentary behavior decreased among those meeting guidelines for weight gain, with opposite patterns seen among those with excessive or inadequate weight gain. CONCLUSIONS: The intervention improved several dietary outcomes but had modest impacts on PA and HRQOL, underscoring the challenge of behavior change during pregnancy. TRIAL REGISTRATION: This trial was registered in ClinicalTrials.gov on 10/09/2014. NCT02260518.

The Faith, Activity, and Nutrition (FAN) dissemination and implementation study: changes in and maintenance of organizational practices over 24 months in a statewide initiative.

BACKGROUND: Few studies have examined the impact of ecological health promotion interventions on organizational practices over time, especially in faith-based settings. This statewide dissemination and implementation study examined change in organizational practices and their predictors across a 24-month period, as well as maintenance of change. METHODS: Using a pre-post quasi-experimental design, church coordinators from 92 United Methodist Churches in South Carolina (42% predominantly African American congregations) completed surveys at baseline, and immediate, 12-, and 24-months post-training regarding physical activity (PA) and healthy eating (HE) organizational practices consistent with the Faith, Activity, and Nutrition (FAN) program (opportunities, policies, pastor support, messages) and possible predictors. The study was guided by the RE-AIM framework and the Consolidated Framework for Implementation Research (CFIR). Mixed model repeated measures analyses examined change in organizational practices over time. Regression models examined CFIR predictors of 24-month PA and HE organizational practices, controlling for baseline practices. Churches were also classified as maintainers (implemented at 12 and 24 months), non-sustained implementers (implemented at 12 but not 24 months), delayed implementers (implemented at 24 but not 12 months), and low implementers (implemented at neither 12 nor 24 months) for each FAN component. RESULTS: PA and HE organizational practices increased over time (p < .0001). CFIR domains (and constructs within) of intervention characteristics (adaptability, relative advantage, cost/time), inner setting (relative priority, organizational rewards, readiness, congregant needs), characteristics of the implementer (self-efficacy, perceived benefits), and implementation process (engaging opinion leaders, engaging champions) were important predictors of 24-month PA and HE organizational practices. Over half of churches implementing PA policies, PA messages, HE policies, and HE opportunities at 12 months were maintainers at 24 months, and one-third were maintainers for PA opportunities, HE messages, and PA and HE pastor support. Furthermore, 16% of 12-month non-implementers were delayed implementers at 24 months for PA policies and 31% were delayed implementers for HE policies. CONCLUSIONS: This study makes important contributions to the faith-based health promotion literature by including a large sample of churches, testing an ecological intervention approach, and assessing organizational practices over a 24-month period. Study findings can guide technical assistance and program adaptations over time. TRIAL REGISTRATION: This study was registered in clinicaltrials.gov NCT02868866 on August 16, 2016.

Process evaluation methods and results from the Health in Pregnancy and Postpartum (HIPP) randomized controlled trial.

BACKGROUND: Excessive gestational weight gain has increased over time and is resistant to intervention, especially in women living with overweight or obesity. This study described the process evaluation methods and findings from a behavioral lifestyle intervention for African American and white women living with overweight and obesity that spanned pregnancy (≤ 16 weeks gestation) through 6 months postpartum. METHODS: The Health in Pregnancy and Postpartum (HIPP) study tested a theory-based behavioral intervention (vs. standard care) to help women (N = 219; 44% African American, 29.1 ± 4.8 years) living with overweight or obesity meet weight gain guidelines in pregnancy and lose weight in postpartum. Participants completed process evaluation surveys at 32 weeks gestation (n = 183) and 6 months postpartum (n = 168) regarding their perceptions of most and least helpful aspects of the intervention. A database tracked delivery and receipt of intervention components (in-depth counseling session, telephone calls, podcasts). Descriptive statistics are used to report fidelity, dose, and participants' perceptions. We also tested whether dose of behavioral intervention components was associated with gestational weight gain and 6-month postpartum weight retention with linear regression models controlling for baseline age and gestational weeks, receipt of Medicaid, race, parity, and marital status. A content analysis was used to code and analyze responses to open-ended survey questions. RESULTS: Over 90% of participants (both groups) would recommend the program to a friend. Implementation fidelity was moderately high and greater in pregnancy than postpartum for all intervention components. Dose received and participants' ratings of the in-depth counseling session and telephone calls were more favorable than podcasts. The Facebook group was not perceived to be very helpful, likely because of low participant interaction. Although podcasts were created to reinforce call topics, this redundancy was viewed negatively by some. More calls completed and more podcasts downloaded related to lower gestational weight gain (p < .05). CONCLUSION: Study findings underscore challenges in engaging this important but busy population, especially during the postpartum period. TRIAL REGISTRATION: The study was registered at clinicaltrials.gov (NCT02260518) on 10/09/2014. https://clinicaltrials.gov/ct2/show/NCT02260518 .

Influence of implementation strategies on implementation outcomes in a statewide dissemination of Faith, Activity, and Nutrition (FAN).

Faith-based organizations are promising settings for implementation science because they can reach populations bearing a disproportionate burden of chronic disease. This study examined how implementation strategies influenced implementation outcomes in Faith, Activity, and Nutrition (FAN) statewide dissemination. Ninety-three (9%) of 985 invited churches enrolled; 91 (98%) and 83 (89%) completed baseline and 12-month assessments. Community Health Advisors trained and provided phone technical assistance to church committees, led by a FAN coordinator. Church committees were charged with developing plans and installing healthy eating (HE) and physical activity (PA) policies, opportunities, messages and pastor support (implementation outcomes). Structural equation modeling examined how implementation strategies influenced implementation outcomes. Nearly all (99%) FAN coordinators and 60% of pastors attended training, 57% of committees submitted program plans and 51%/54% (HE/PA) of committees met 'every few months'. Statistically significant (P < 0.05) model paths showed positive influences of strategies on implementation outcomes: pastor training on HE and PA pastor support; plan completion on HE and PA messages, PA policies and opportunities as well as FAN committee meetings and committee meetings on HE pastor support, HE policies, PA opportunities and HE and PA messages. This study advances implementation science and provides a model applicable to organizations such as worksites and schools.

Experiences of midlife and older African American men living with type 2 diabetes.

OBJECTIVE: Type 2 Diabetes Mellitus (T2DM) is a complicated disease that disproportionately affects African American men. Understanding the experiences of African American men living with T2DM is important for developing effective, culturally sensitive interventions. The purpose of this study was to describe how African American men view their T2DM and describe their perspectives on living with and self-managing T2DM. DESIGN: In-depth semi-structured qualitative interviews were conducted with 22 African American men aged 40-85 years diagnosed with T2DM. Interviews were transcribed and analyzed using NVivo 10 with thematic analysis. RESULTS: Disbelief, shock, and denial were commonly experienced reactions at initial diagnosis. Many participants defined diabetes using words such as 'sugar' or 'glucose' and reported an awareness of health complications caused by diabetes, such as amputations and diabetic comas. Participants expressed various perspectives and attitudes towards having diabetes, including avoidance/apathy, fatalism, guilt and shame, fear and concern, and self-mastery. The majority of men described efforts to self-manage diabetes via glucose monitoring, changing dietary habits, and exercise. Many participants expressed concern over the financial burden associated with managing diabetes and reported that high costs can hinder a patient's ability to maintain active self-monitoring and deter patients from attending needed doctor's visits. Many participants expressed confidence in their healthcare providers, although a few expressed feelings of distrust and being uninformed. Participants tended to most appreciate physicians who spent time discussing their condition and who made an effort to engage in open patient-provider communication. CONCLUSION: Living with diabetes can be emotionally, physically, and mentally challenging. Efforts to improve adoption and maintenance of self-management behaviors may benefit from sensitivity to the patient's attitude and perspectives towards diabetes self-management, assistance overcoming the financial burden of managing diabetes, and open patient-provider communication.

Assessing the Walkability Environments of Churches in a Rural Southeastern County of the United States.

CONTEXT: Churches can serve as important health promotion partners, especially in rural areas. However, little is known about the built environment surrounding churches in rural areas, including how these environments may impact opportunities for physical activity (PA) and may differ by neighborhood income levels. OBJECTIVE: This study described walkability around churches in a rural county and examined differences in church walkability between high-, medium-, and low-income neighborhoods. DESIGN: As part of the Faith, Activity, and Nutrition study, trained data collectors conducted a windshield survey of adjacent street segments within a half-mile of churches. SETTING: Churches (N = 54) in a rural southeastern county in the United States. MAIN OUTCOME MEASURE: A summary walkability score (eg, presence of sidewalks, safety features, low traffic volume) was created with a possible range from 0 to 7. Analysis of variance was used to assess differences in walkability of churches by neighborhood income levels. RESULTS: Walkability scores ranged from 0 to 6 (M = 2.31, SD = 1.23). Few churches had sidewalks, shoulders or buffers, or amenities nearby. In contrast, most churches had low traffic volume and no environmental incivilities. While not statistically significant, churches in low-income neighborhoods scored higher for walkability than churches in medium- and high-income neighborhoods. CONCLUSIONS: This study used low-cost environmental audits to analyze walkability in a sample of churches in a rural area and examined differences by neighborhood income. While churches may improve reach of people living in underserved and rural communities, a lack of environmental supports may limit effective PA promotion activities. Partnerships focused on improving existing areas or providing alternative PA opportunities for church and community members may be needed, especially in African American communities.

Gestational weight gain disparities in South Carolina: Temporal trends, 2004-2015.

BACKGROUND: Few studies have examined secular trends in gestational weight gain (GWG) and findings are inconsistent. Parallel to increasing trends in pre-pregnancy obesity, we hypothesised similar increasing GWG trends. OBJECTIVES: The study examined trends in GWG in South Carolina (SC), using methods to reduce bias. We also examined whether the 12-year trends in GWG varied according to race/ethnicity and pre-pregnancy weight. METHODS: Data came from SC birth certificates, 2004 to 2015. We calculated standardised GWG z-scores (GWGZ), using smoothed reference values to account for gestational age and pre-pregnancy body mass index. Quantile regression was used to examine trends in GWGZ, adjusting for pre-pregnancy weight status, race/ethnicity, parity, WIC participation, smoking during pregnancy, residence, age, and birth cohort. RESULTS: Among 615 093 women, the mean GWGZ was -0.4 (SD = 1.3), which increased from -0.4 in 2004-2005 to -0.2 in 2014-2015. GWGZ increased at the 5th, 10th, 25th, 50th, and 75th percentiles (ranging 0.04 to 0.73 units), with differential trends observed in sub-groups by pre-pregnancy weight and racial/ethnic group. Notably, non-Hispanic White women showed larger increasing trends (0.89 units) compared to non-Hispanic Black (0.55 units) and Hispanic (0.76 units) women in the 5th percentile. Decreasing trends were seen overall for the 90th (-0.02) and 95th percentile (-0.06 units) but positive trends were not seen among women experiencing obese class 1 (no change in 90th and 95th), and 2 (0.01 units in 90th, -0.02 units in 95th). CONCLUSIONS: This study shows increasing GWGZ trends from the 5th to the 75th percentiles and decreasing trends in 90th and 95th percentiles in SC for the last decade. Racial/ethnic and pre-pregnancy weight disparities did not improve over the study period. Future research is needed to confirm these findings in other states and to develop strategies to narrow racial and pre-pregnancy weight disparities at the highest and lowest percentiles.