Compounding effects of stress on diet, physical activity, and wellbeing among African American parents: a qualitative study to inform the LEADS health promotion trial

The purpose of the study was to conduct in-depth qualitative interviews to understand the lived experiences of African American parents of overweight adolescents who had previously participated in a family-based weight loss program and to utilize these insights to inform the essential elements of the LEADS trial, an integrated resilience stress management and health promotion intervention. Participants (N = 30) were African American parents and/or caregivers (96.7% female; Mage = 49.73, SD = 10.88; MBMI = 37.63, SD = 8.21) of adolescents with overweight and/or obesity. Interviews were transcribed and coded using inductive and deductive approaches for themes by two independent coders. Inter-rater reliability was acceptable (r = 0.70-0.80) and discrepancies were resolved to 100% agreement. Prominent stress themes included caregiver responsibilities, work, interpersonal family conflict, and physical and emotional consequences of chronic stress. Participants also noted decreases in physical activity and poor food choices due to stress. Coping mechanisms included prayer/meditation, church social support, and talking with family/partner. Results highlight the importance of mitigating stress among African American parents through stress management and cultural/familial resilience approaches to increase the likelihood of engagement in behavioral strategies in health promotion programs. Future studies should assess the utility of incorporating stress management components and health promotion techniques to improve health outcomes among African American families.

Translation of a family-based behavioral intervention for adolescent obesity using the RE-AIM framework and common steps from adaptation frameworks

Interventions for adolescent weight management that are ready to use in clinical settings are needed to address the obesity epidemic and improve the health and wellbeing of affected adolescents. This report describes the systematic process our team followed to adapt an evidence-based intervention (EBI) for adolescent weight management from its randomized control trial protocol to a package for delivery in a group-based telehealth format within a medical center. The EBI adaptation was clinician initiated, prompted by identified practice needs, and involved collaboration of the clinical team with the EBI developer. The process was guided by the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework and followed key steps for adapting EBIs to new contexts. RE-AIM-aligned adaptations included telehealth delivery and broader inclusion criteria, separate clinical and research evaluation batteries, adaptations to fit the clinical practice, practical fidelity checklists to guide and record session delivery, and continuous quality improvement processes aimed to facilitate program longevity and family engagement. The process culminated in a package of adapted intervention materials deemed by stakeholders as appropriate to the practice and congruent with the EBI model. This report provides a much-needed practical demonstration of the translation of an EBI for adolescent weight management from research protocol to group telehealth delivery in a medical center. Key lessons include the value of clinician-researcher collaboration, the breadth of resources needed to adapt EBIs for real-world delivery, and the importance of considering delivery context in implementation and evaluation decisions, including defining inclusion criteria, staffing, and outcomes assessments.

Implementing barbershop-based health-promotion interventions for Black men: A systematic scoping review

OBJECTIVE

Health-promotion efforts among Black men in the United States have been limited in their ability to recruit, retain, and produce meaningful health-related changes. These difficulties have led to Black men being referred to as a "hard-to-reach" population-a designation that places undue blame on these men as opposed to the dissemination and implementation strategies being used by health-promotion specialists. Gender- and race-based strategies that align with the lived experiences of these men are likely to circumvent these challenges. Barbershops are cultural institutions that are uniquely positioned to promote health among Black men. There is little guidance on how to develop, implement, and evaluate barbershop-based efforts. This scoping review seeks to provide this guidance by applying the RE-AIM framework to analyze existing interventions.

METHOD

Information was identified by searching the following bibliographic databases: PubMed, EMBASE PsycINFO, CINAHL, and Web of Science. A grey literature search was conducted using Web of Science and ClinicalTrials.gov. Results were uploaded to Rayyan. Each article was independently and blindly assessed by two reviewers. A third reviewer blindly resolved any discrepancies. Data were then independently extracted by the two reviewers. Discrepancies were flagged and resolved collaboratively.

RESULTS

Results indicate that barbershop-based health-promotion efforts that prioritize community engagement and intentional alignment to the gender- and race-based lived experiences of Black men are likely to result in satisfactory recruitment, retention, and health-related changes among these men.

CONCLUSIONS

More intervention efforts are needed that target young Black adults, rural Black men, mental health outcomes, and which implement peer-to-peer models. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

An overview of the together everyone achieves more physical activity (TEAM-PA) trial to increase physical activity among African American women

BACKGROUND

The Together Everyone Achieves More Physical Activity (TEAM-PA) trial is a randomized controlled trial testing the efficacy of a group-based intervention for increasing physical activity (PA) among insufficiently active African American women.

DESIGN

The TEAM-PA trial uses a group cohort design, is implemented at community sites, and will involve 360 African American women. The trial compares a 10-week group-based intervention vs. a standard group-delivered PA comparison program. Measures include minutes of total PA/day using 7-day accelerometer estimates (primary outcome), and body mass index, blood pressure, waist circumference, walking speed, sedentary behavior, light physical activity, and the percentage achieving ≥150 min of moderate to vigorous PA/week (secondary outcomes) at baseline, post-intervention, and 6-months post-intervention.

INTERVENTION

The intervention integrates elements from Social Cognitive Theory, Self-Determination Theory, Group Dynamics Theory, and a focus on collectivism to evaluate different components of social affiliation (relatedness, reciprocal support, group cohesion, and collective efficacy). The intervention integrates shared goal-setting via Fitbits, group-based problem-solving, peer-to-peer positive communication, friendly competition, and cultural topics related to collectivism. Compared to the standard group-delivered PA program, participants in the intervention are expected to show greater improvements from baseline to post- and 6-month follow-up on minutes of total PA/day and secondary outcomes. Social affiliation variables (vs. individual-level factors) will be evaluated as mediators of the treatment effect.

IMPLICATIONS

The results of the TEAM-PA trial will determine the efficacy of the intervention and identify which aspects of social affiliation are most strongly related to increased PA among African American women.

TRIAL REGISTRATION

This study was registered on Clinicaltrials.gov (# NCT05519696) in August 2022 prior to initial participant enrollment.

A qualitative study of ecological and motivational factors to inform weight management interventions for Black men in the rural South of the United States

RATIONALE AND OBJECTIVE

Black men in the rural South of the United States (US) are underrepresented in weight management behavioral trials. Qualitative research is needed to inform interventions that can reduce obesity and health disparities in this population. We explored how intrapersonal, social, and environmental factors affect motivation and weight-related behaviors and how to culturally adapt behavioral interventions for Black men in the rural South.

METHODS

We conducted individual telephone interviews with 23 Black men (mean age 50 ± 14 years) with overweight or obesity living in rural South Carolina communities in 2020 and 2021. Interviews were audio recorded, professionally transcribed, and coded by two men's health researchers who achieved an intercoder reliability of 70%. Content analysis using QSR NVivo 12 was used to generate themes using deductive and inductive approaches.

RESULTS

Physical health and health behaviors were perceived as key determinants of overall health. Family, friends, and other social contacts often provided positive social support that increased motivation but also hindered motivation by engaging in behaviors men were trying to avoid. Younger participants had stronger views of rural environments not supporting healthy lifestyles, which compounded personal challenges such as time constraints and lack of motivation. Comfort was discussed as a critical program consideration, and gender concordance among program participants and facilitators was perceived as promoting comfort. Participants noted preferences and benefits of in-person, group programs emphasizing physical activity, and younger participants more strongly endorsed programs that incorporated sports and competition.

CONCLUSIONS

Findings from this study provide important evidence to inform the development of weight management interventions for Black men in the rural US South. Based on these findings, an innovative, competitive "football-themed" weight management program promoting peer support and integrating competitive physical activities is being evaluated for younger Black men in the rural South.

Engagement With Tailored Physical Activity Content: Secondary Findings From the Families Improving Together for Weight Loss Randomized Controlled Trial

BACKGROUND

Web-based tailored interventions offer rich opportunities for improved access to and personalization of behavioral interventions. However, despite the promise of this approach, the engagement and underrepresentation of minority groups remain major issues.

OBJECTIVE

This study evaluated whether engagement (log-in status and log-in duration) with different types of tailored behavioral content from the Families Improving Together for weight loss web-based intervention was associated with changes in moderate to vigorous physical activity (MVPA) among African American families with overweight or obesity.

METHODS

Parent-adolescent dyads were randomized to a web-based tailored intervention or web-based health education comparison program. The web-based intervention (N=119) was completed by parents and targeted 6 weight-related behaviors to support their adolescent children's weight loss goals (session contents included energy balance, fast food, fruits and vegetables, physical activity [PA], sedentary behavior, and sweetened beverages). MVPA was measured using accelerometers at baseline and after the intervention.

RESULTS

Using a hierarchical approach, the log-in status and duration for each web-based session were used to evaluate the additive effects of engagement with different types of tailored behavioral content on MVPA after the web-based intervention. Among parents, logging in to the PA session was not associated with greater MVPA (B=-12.561, 95% CI -18.759 to -6.367), but MVPA increased with greater log-in duration for the PA (B=0.008, 95% CI 0.004-0.012) and sedentary behavior (B= 0.008, 95% CI 0.004-0.012) sessions. These results suggest that parents who logged in to the PA session had lower MVPA, but MVPA increased with greater log-in duration for the PA and sedentary behavior sessions. These associations remained even after accounting for engagement with other content sessions. However, these engagement effects did not translate to the adolescents.

CONCLUSIONS

The results of this study highlight the need to disentangle the impact of engagement with different tailored content to improve the efficacy of tailored web-based interventions, especially for promoting PA in African American families.

TRIAL REGISTRATION

ClinicalTrials.gov NCT01796067; https://clinicaltrials.gov/ct2/show/NCT01796067.

Parental decision-making on summer program enrollment: A mixed methods Covid-19 impact study

BACKGROUND

The closure of childcare organizations (e.g. schools, childcare centers, afterschool programs, summer camps) during the Covid-19 pandemic impacted the health and wellbeing of families. Despite their reopening, parents may be reluctant to enroll their children in summer programming. Knowledge of the beliefs that underlie parental concerns will inform best practices for organizations that serve children.

METHODS

Parents (n = 17) participated in qualitative interviews (October 2020) to discuss Covid-19 risk perceptions and summer program enrollment intentions. Based on interview responses to perceived Covid-19 risk, two groups emerged for analysis- "Elevated Risk (ER)" and "Conditional Risk (CR)". Themes were identified utilizing independent coding and constant-comparison analysis. Follow-up interviews (n = 12) in the Spring of 2021 evaluated the impact of vaccine availability on parent risk perceptions. Additionally, parents (n = 17) completed the Covid-19 Impact survey to assess perceived exposure (Range: 0-25) and household impact (Range: 2-60) of the pandemic. Scores were summed and averaged for the sample and by risk classification group.

RESULTS

Parents overwhelmingly supported the operation of summer programming during the pandemic due to perceived child benefits. Parent willingness to enroll their children in summer programming evolved with time and was contingent upon the successful implementation of safety precautions (e.g. outdoor activities, increased handwashing/sanitizing of surfaces). Interestingly, parents indicated low exposure (ER: Avg. 6.3 ± 3.1 Range [2-12], CR: Avg. 7.5 ± 3.6 Range [1-14]) and moderate family impact (ER: Avg. 27.1 ± 6.9 Range [20-36], CR: Avg. 33.7 ± 11.4 Range [9-48]) on the impact survey.

CONCLUSION

Childcare organizations should mandate and evaluate the implementation of desired Covid-19 safety precautions for their patrons.

Behavioural medicine theory-based intervention strategies for promoting oral health

OBJECTIVES

The field of Behavioural Medicine offers strategies that can minimize the need for more intensive medical treatments and can improve outcomes of these treatments and adherence to medication prescriptions or postsurgical recommendations. Thus, this paper provides scientific evidence and examples of behavioural and motivational strategies for improving adherence to oral health recommendations.

METHODS

Increasing evidence from randomized controlled trials suggests that improving self-regulation, autonomous motivation and social environmental supports for adherence are critical for improving a wide range of behaviours including oral health behaviours. Theory-based interventions including Social Cognitive Theory (behavioural strategies) and Self-determination theory (motivational strategies) are described and examples of their effectiveness are provided specific to oral health outcomes.

RESULTS

Social Cognitive Theory provides a framework for building skills and self-efficacy (self-confidence, competence, mastery and self-regulation) through developing action plans that target goal setting, monitoring and positive feedback within the context of providing support. Behavioural strategies, including self-monitoring, goal setting and skill building, are all important elements for promoting long-term lifestyle changes by targeting increases in self-efficacy and mastery (self-confidence and self-regulation skills). Motivational interviewing and positive communication strategies are also discussed specific to improving oral health outcomes.

CONCLUSIONS

In sum, behavioural medicine provides an opportunity and framework for supporting patients/individuals to achieve changes in target health behaviours, including oral health recommendations.

Buffering effects of protective factors on light and moderate-to-vigorous physical activity among african american women

Physical activity (PA) plays an integral role in reducing risk for the leading causes of death and has also been shown to buffer stress. Based on the stress-buffering hypothesis, the present study examined whether protective factors (self-efficacy and informal social control) buffered the effects of perceived stress on PA over time. Secondary data analyses of female African American caregivers (N = 143) were conducted using data from the Families Improving Together (FIT) trial. Validated measures of stressors and protective factors were assessed at baseline. Light PA and moderate-to-vigorous PA were assessed using seven-day accelerometry estimates over sixteen weeks. Multilevel growth modeling was used to assess whether protective factors moderated the effects of perceived stress on PA outcomes across 16 weeks. There was a significant two-way interaction between informal social control and time (B = 0.40, SE = 0.17, p = .019) such that higher informal social control was positively associated with MVPA over time. There was a marginal three-way interaction (B = -18.90, SE = 10.31, p = .067) such that stress was associated with greater LPA at baseline under conditions of high but not low self-efficacy. This study provides preliminary support that social factors may be important for maintaining MVPA regardless of stress levels, while cognitive resources may be more important to target for influencing LPA engagement under conditions of high stress.

Results from "Developing Real Incentives and Volition for Exercise" (DRIVE): A pilot randomized controlled trial for promoting physical activity in African American women

OBJECTIVE

Motivation is a barrier to physical activity (PA) among African American (AA) women, but past studies have implemented a "one-size-fits-all" approach and have not addressed differences in autonomous motivation. This pilot randomized controlled trial assessed the preliminary efficacy of "Developing Real Incentives and Volition for Exercise," a community- and theory-based intervention, which evaluated whether a motivationally matched (vs. a nonmatched) intervention increases daily total PA.

METHOD

In total, 68 AA women (50.72 ± 13.66 years; 86.8% with obesity) were randomized to an 8-week challenge-focused program (targeted toward high autonomous motivation) or rewards-focused program (targeted toward low autonomous motivation). Randomization was stratified by baseline autonomous motivation. FitBits were used during the intervention to promote self-monitoring (both programs) and social connectedness (challenge program only).

RESULTS

Both programs retained ≥ 80% of participants. Process evaluation revealed high attendance, dose, and fidelity (both programs). However, contrary to expectations, across all motivational levels (low and high autonomous), the challenge-focused intervention resulted in a greater increase in total daily PA (primary outcome), with an average increase of 17.9 min in the challenge-focused intervention versus an average decrease of 8.55 min in the rewards-focused intervention. An exploratory follow-up analysis revealed that engagement with the FitBit mobile app predicted greater PA at postintervention in the challenge-focused program.

CONCLUSIONS

A team-based approach targeting social connectedness, enjoyment of PA, and positive intragroup competition is a promising approach for promoting PA among AA women. These findings are used to guide a discussion on best practices for engaging AA women in future behavioral interventions. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The Importance of Addressing Multilevel Transactional Influences of Childhood Obesity to Inform Future Health Behavior Interventions

We provide a transactional model of health for understanding the early risk of obesity in youth. This model argues that positive health is construed through the choices and actions that youth take within the range of resources and constraints of their biological and contextual situations across time. Social, cognitive, affective, and behavioral regulatory/motivational processes within the child mediate the relation between life experiences and health outcomes and obesity pathways are influenced by cumulative risk or protective processes for health promotion/compromising behaviors influencing health. We provide evidence-based examples of multilevel approaches to obesity prevention and treatment and highlight recommendations for future health behavior interventions.

Individual differences in the effects of the ACTION-PAC intervention: an application of personalized medicine in the prevention and treatment of obesity

There is an increased interest in the use of personalized medicine approaches in the prevention or treatment of obesity, however, few studies have used these approaches to identify individual differences in treatment effects. The current study demonstrates the use of the predicted individual treatment effects framework to test for individual differences in the effects of the ACTION-PAC intervention, which targeted the treatment and prevention of obesity in a high school setting. We show how methods for personalized medicine can be used to test for significant individual differences in responses to an intervention and we discuss the potential and limitations of these methods. In our example, 25% of students in the preventive intervention, were predicted to have their BMI z-score reduced by 0.39 or greater, while at other end of the spectrum, 25% were predicted to have their BMI z-score increased by 0.09 or more. In this paper, we demonstrate and discuss the process of using methods for personalized medicine with interventions targeting adiposity and discuss the lessons learned from this application. Ultimately, these methods have the potential to be useful for clinicians and clients in choosing between treatment options, however they are limited in their ability to help researchers understand the mechanisms underlying these predictions.

The Results of the Families Improving Together (FIT) for Weight Loss Randomized Trial in Overweight African American Adolescents

BACKGROUND

Few intervention studies have integrated cultural tailoring, parenting, behavioral, and motivational strategies to address African American adolescent weight loss.

PURPOSE

The Families Improving Together (FIT) for Weight Loss trial was a randomized group cohort study testing the efficacy of a cultural tailoring, positive parenting, and motivational intervention for weight loss in overweight African American adolescents (N = 241 adolescent/caregiver dyads).

METHODS

The trial tested an 8-week face-to-face group motivational plus family weight loss program (M + FWL) compared with a comprehensive health education control program. Participants were then rerandomized to an 8-week tailored or control online program to test the added effects of the online intervention on reducing body mass index and improving physical activity (moderate-to-vigorous physical activity [MVPA], light physical activity [LPA]), and diet.

RESULTS

There were no significant intervention effects for body mass index or diet. There was a significant effect of the group M + FWL intervention on parent LPA at 16 weeks (B = 33.017, SE = 13.115, p = .012). Parents in the group M + FWL intervention showed an increase in LPA, whereas parents in the comprehensive health education group showed a decrease in LPA. Secondary analyses using complier average causal effects showed a significant intervention effect at 16 weeks for parents on MVPA and a similar trend for adolescents.

CONCLUSIONS

While the intervention showed some impact on physical activity, additional strategies are needed to impact weight loss among overweight African American adolescents.

Evaluating Experiences of Stress and Coping Among African American Women During the COVID-19 Pandemic to Inform Future Interventions

BACKGROUND

African American (AA) women experience disproportionate levels of chronic disease, which is theorized to be driven by greater exposure to acute and chronic stress. The coronavirus (COVID-19) pandemic has further exacerbated existing health disparities among AA communities. Understanding how AA women have experienced and responded to stress during the pandemic may help to inform how future interventions can better address physical and mental well-being in AA communities.

AIMS

Drawing from stress and coping models and an ecological framework, the present study conducted a theory-based qualitative assessment of stress-related experiences during the pandemic among a cohort of AA women, including (1) sources of stress, (2) coping strategies, (3) perceptions of health-related behaviors, (4) the role of community, and (5) recommendations for future interventions.

METHOD

After completing a group-based physical activity intervention program during the COVID-19 pandemic, a cohort of AA women (N =17, M_age= 49.3 ± 11.24) completed individual interviews. Sessions were conducted by phone, audiotaped, transcribed, and coded by independent raters (rs = .71-.73). Themes were identified using deductive and inductive approaches.

RESULTS

Among sources of stress directly related to the pandemic, being at home, getting sick, and homeschooling/parenting were the most frequently discussed themes. Participants engaged in active coping (problem and emotion-focused), with health behaviors, social support, and religion/spirituality, emerging as frequently discussed themes. Although some participants reported passive coping strategies (e.g., avoidance), this approach was less pronounced.

CONCLUSIONS

These qualitative results are used to guide suggestions for future interventions that jointly address stress and health-related behaviors in order to improve translation of research into practice and policy for future pandemics and disasters.

Improving Recruitment, Retention, and Cultural Saliency of Health Promotion Efforts Targeting African American Men: A Scoping Review

BACKGROUND

When health promotion efforts intend to include African American men, they experience challenges with recruitment and retention, in addition to limited cultural saliency-interventions that do not align the cultural preferences and experiences of the target population produce less effective results.

PURPOSE

This scoping review provides an understanding of (a) how health promotion efforts among African American men are developed and implemented, in addition to the (b) main outcomes, (c) retention rates, and (d) methodological rigor of those efforts.

METHODS

The following databases were used: PubMed, EMBASE (Ovid), PsycINFO (EBSCO), CINAHL (EBSCO), Web of Science (Clarivate), and ProQuest. Included studies were restricted to those: (a) conducted among African American men and (b) reported the effects of a health promotion intervention. Interventions using single-group pre-post study, post-test-only study, non-randomized controlled trial, and randomized controlled trial (RCT) study designs were included.

RESULTS

The results indicate that varying degrees of customization in the design and implementation of health promotion efforts targeting African American can improve recruitment, retention, and health-related outcomes. Results draw attention to the need for community input when designing and implementing efforts targeting these men.

CONCLUSIONS

These results indicate that opportunities exist to innovate health promotion efforts among African American men, such as the intentional incorporation of the community's values, perspectives, and preferences in the effort (i.e., cultural saliency) and explicitly indicating how the efforts were culturally tailored to improve saliency. Opportunities also exist to innovate health promotion efforts among African American men based on literature-derived best practices.

Why the book "More than Medicine: the Broken Promise of American Health" is important to the future of behavioral medicine, health psychology, and public health

In his book, "More than Medicine: The Broken Promise of American Health," Robert Kaplan brings together extensive data to make the case that healthcare priorities in the USA need to place greater emphasis on behavioral, social and environmental determinants of health. Kaplan argues that the effect sizes for health outcomes resulting from environmental exposures, stress, and socioeconomic status are all much larger than are many traditional biological risk factors. There are discrepancies between estimates of how much the National Institutes of Health spends on behavioral and social sciences research, but an independent evaluation suggests it is <5% of the entire budget. Addressing this neglect requires advocacy and bringing together of like-minded organizations to promote more funding for behavioral interventions, health promotion and public health policies to address important contextual factors such as poverty, lack of education, and poor environmental conditions. Importantly, Kaplan argues that several metrics to integrate life expectancy and quality of life have been proposed and allow healthcare providers to prioritize the value of health over the volume of healthcare delivered. Although standards exist, there are still a limited number of studies on the cost-effectiveness and cost-utility of behavioral and public health interventions.

Families Improving Together (FIT) for weight loss: a resource for translation of a positive climate-based intervention into community settings

Climate-based weight loss interventions, or those that foster a nurturing family environment, address important ecological influences typically ignored by the traditional biomedical treatments. Promoting a climate characterized by positive communication, autonomy support, and parental warmth supports adolescents in making healthy behavioral changes. In addition, encouraging these skills within the family may have additional benefits of improved family functioning and other mental and physical health outcomes. Although several programs have identified essential elements and established the evidence base for the efficacy of these interventions, few have offered resources for the translation of these constructs from theoretical concepts to tangible practice. This paper provides strategies and resources utilized in the Families Improving Together (FIT) for weight loss randomized controlled trial to create a warm, supportive climate characterized by positive communication within the parent-child relationship. Detailed descriptions of how Project FIT emphasized these constructs through facilitator training, intervention curriculum, and process evaluation are provided as a resource for clinical and community interventions. Researchers are encouraged to provide resources to promote translation of evidence-based interventions for programs aiming to utilize a positive climate-based family approach for lifestyle modification.

Sedentary behavior moderates the relationship between physical activity and cardiometabolic risk in young Latino children

This study investigated the role of objectively measured moderate-vigorous physical activity (MVPA) and sedentary behavior on cardiometabolic risk factors of young Latino children. We hypothesized that MVPA would be associated with lower cardiometabolic risk when sedentary behavior is low. We studied 86 primarily low-income, Latino children using a cross-sectional study design. The study sample consisted of 51 girls and 35 boys, with mean age 5.6 (SD = .53) years. Physical activity was measured by accelerometry, anthropometric measures obtained, and fasting blood samples were used to measure cardiometabolic risk factors. Greater levels of sedentary behavior were associated with increased waist circumference (rs = .24, p < .05) and metabolic risks. MVPA, however, had significant beneficial associations with all cardiometabolic risk factors (rs-range = -.20 to -.45, p < .05) with the exception of plasma insulin. MVPA predicted latent variables representing anthropometric risk (β = -.57, p < .01), cardiac risk (β = -.74, p < .01), and metabolic risk (β = -.88, p < .01). Sedentary behavior significantly moderated the effect of MVPA on anthropometric (β-interaction = .49, p < .01), cardiac (β-interaction = .45, p < .01), and metabolic risk (β-interaction = .77, p < .01), such that more MVPA was associated with better health outcomes under conditions of lower sedentary behavior. The model explained 13%, 22%, and 45% variance in anthropometric, cardiac, and metabolic risk factors, respectively. Increased MVPA is associated with decreased cardiometabolic risk in young Latino children, particularly when sedentary behavior is low.

Interaction of Neighborhood and Genetic Risk on Waist Circumference in African-American Adults: A Longitudinal Study

BACKGROUND

Understanding determinants of metabolic risk has become a national priority given the increasingly high prevalence rate of this condition among U.S. adults.

PURPOSE

This study's aim was to assess the impact of gene-by-neighborhood social environment interactions on waist circumference (WC) as a primary marker of metabolic risk in underserved African-American adults. Based on a dual-risk model, it was hypothesized that those with the highest genetic risk and who experienced negative neighborhood environment conditions would demonstrate higher WC than those with fewer risk factors.

METHODS

This study utilized a subsample of participants from the Positive Action for Today's Health environmental intervention to improve access and safety for walking in higher-crime neighborhoods, who were willing to provide buccal swab samples for genotyping stress-related genetic pathways. Assessments were conducted with 228 African-American adults at baseline, 12, 18, and 24 months.

RESULTS

Analyses indicated three significant gene-by-environment interactions on WC outcomes within the sympathetic nervous system (SNS) genetic pathway. Two interactions supported the dual-risk hypotheses, including the SNS genetic risk-by-neighborhood social life interaction (b = -0.11, t(618) = -2.02, p = .04), and SNS genetic risk-by-informal social control interaction (b = -0.51, t(618) = -1.95, p = .05) on WC outcomes. These interactions indicated that higher genetic risk and lower social-environmental supports were associated with higher WC. There was also one significant SNS genetic risk-by-neighborhood satisfaction interaction (b = 1.48, t(618) = 2.23, p = .02) on WC that was inconsistent with the dual-risk pattern.

CONCLUSIONS

Findings indicate that neighborhood and genetic factors dually influence metabolic risk and that these relations may be complex and warrant further study.

TRIAL REGISTRATION

NCT01025726.

Peer-to-peer health promotion interventions among African American men: a scoping review protocol

BACKGROUND

Health promotion efforts among African American men have been met with significant challenges and have produced limited results. Interventions that do not align with the values, perspectives, and preferences of African American men often produce less effective results. Research among African American men has provided compelling evidence that these men prefer informal networks of health support. Recent successful health promotion efforts among these men have benefited from peer-to-peer models of implementation. To date, no known scoping or systematic review of peer-to-peer health promotion interventions among African American men has been conducted. The goal of this scoping review is to understand the extent of, design, implementation, and use of peer-to-peer interventions to promote health, improve quality of life, and prevent disease among African American men.

METHODS

A review of the literature will be performed in PubMED, EMBASE, PsycInfo, CINAHL, and Web of Science. The development of this protocol was guided by the work of Arksey and O'Malley and the PICOS statement. Reporting will be guided by the PRISMA-ScR checklist. Eligible studies include those testing the effects of a peer-to-peer health promotion intervention targeting African American men. A comparison group will not be required. For the purposes of the current review, "peers" will be limited to other African American men. An initial screening of the titles and abstracts of potentially eligible studies will be completed by two independent reviewers. The full text of records that appear to meet the eligibility criteria will be accessed and further screened. Data will then be extracted and collected using a custom Microsoft Excel spreadsheet. Extracted data will include authors' name and publication year, target health issue(s), design of the intervention, components of the intervention, peer-led components of the intervention, peer role, length and type of training for peer leaders, intervention duration, frequency of the intervention, study design and number of participants, and main outcomes. Finally, results will be presented in table format and summarized in text format.

DISCUSSION

Results will have implications for the design, implementation, and evaluation of health promotion interventions among African American men.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42020198664.

Resilience resources in low-income Black, Latino, and White fathers

BACKGROUND AND AIM

Resilience resources are associated with positive mental and physical health outcomes. However, we know little about protective factors in low-income or racially or ethnically diverse populations of men. This study examined socioeconomic status and racial/ethnic differences in resilience resources among low-income Black, Latino, and White fathers of infants.

METHODS

The Community Child Health Network conducted a cohort study of mothers and fathers in five sites across the U.S. A sample of fathers who identified as Black, Latino/Hispanic, or non-Hispanic White were recruited and interviewed at home on three occasions during the first year of parenting (n = 597). Several resilience resources were assessed: mastery, self-esteem, dispositional optimism, approach-oriented coping style, positive affect, social support, and spirituality. The first five resources were interrelated and scored as a composite.

RESULTS

Multivariate analyses adjusted for covariates indicated that Black fathers had higher scores on the resilience resources composite compared to White and Latino fathers. Black fathers were also highest in spirituality, followed by Latino fathers who were higher than White fathers. There were significant interactions between race/ethnicity with income and education in predicting optimism, spirituality, and self-esteem. Higher education was associated with higher scores on the resilience resources composite and spirituality in Black fathers, and higher education was associated with higher self-esteem in Black and Latino fathers. Higher income was associated with higher optimism in White fathers.

CONCLUSION

These results indicate that levels of individual resilience factors are patterned by income, education, and race/ethnicity in low-income fathers, with many possible implications for research and policy.

Connect through PLAY: a randomized-controlled trial in afterschool programs to increase adolescents' physical activity

The current study is a randomized controlled trial to test a novel 10-week climate-based intervention within pre-existing afterschool programs, designed to increase moderate-to-vigorous physical activity (MVPA) in underserved (low-income, minority status) middle school youth by addressing youth social developmental needs. Participants (n = 167; 56% female; 62% Black; 50% overweight/obese) enrolled in 6 middle schools were randomized to either the Connect through PLAY intervention or a wait-list control. Process evaluation measures (i.e., observations of external evaluators; staff surveys) indicated that essential elements were implemented with fidelity, and staff endorsed implementation ease/feasibility and acceptability. Regression analysis demonstrated that participation in the intervention (vs. control) was associated with an increase of 8.17 min of daily accelerometry-measured MVPA (56 min of additional weekly MVPA) at post-intervention controlling for baseline MVPA, school, gender, and weight status. The results provide support for social-motivational climate-based interventions for increasing MVPA in underserved youth that can inform future school-based health initiatives.Trial Registration: NCT03850821: https://clinicaltrials.gov/ct2/show/study/NCT03850821?term=NCT03850821&rank=1.

Defining Valid Activity Monitor Data: A Multimethod Analysis of Weight-Loss Intervention Participants' Barriers to Wear and First 100 Days of Physical Activity

Despite the popularity of commercially available wearable activity monitors (WAMs), there is a paucity of consistent methodology for analyzing large amounts of accelerometer data from these devices. This multimethod study aimed to inform appropriate Fitbit wear thresholds for physical activity (PA) outcomes assessment in a sample of 616 low-income, majority Latina patients with obesity enrolled in a behavioral weight-loss intervention. Secondly, this study aimed to understand intervention participants' barriers to Fitbit use. We applied a heart rate (HR) criterion (≥10 h/day) and a step count (SC) criterion (≥1000 steps/day) to 100 days of continuous activity monitor data. We examined the prevalence of valid wear and PA outcomes between analytic subgroups of participants who met the HR criterion, SC criterion, or both. We undertook qualitative analysis of research staff notes and participant interviews to explore barriers to valid Fitbit data collection. Overall, one in three participants did not meet the SC criterion for valid wear in Weeks 1 and 13; however, we found the SC criterion to be more inclusive of participants who did not use a smartphone than the HR criterion. Older age, higher body mass index (BMI), barriers to smartphone use, device storage issues, and negative emotional responses to WAM-based self-monitoring may predict higher proportions of invalid WAM data in weight-loss intervention research.

Society of Behavioral Medicine (SBM) Position Statement: increase access to mental health services due to COVID-19-related parent and family stress

COVID-19 has caused drastic increases in family stress contributing to deleterious social and emotional ramifications. Before COVID-19, millions of Americans lacked access to mental health resources, and now in the midst of a global pandemic, resources are more limited in times of greater need. In March 2020, the Coronavirus Aid, Relief, and Economic Security (CARES) Act provided funding for mental health reforms; yet many barriers remained to receiving sufficient care. In February 2021, the Society of Behavioral Medicine recommended federal legislators expand Community Behavioral Healthcare Centers, increase funding for Federally Qualified Healthcare Centers and School Based Health Centers, incentivize providers to accept Medicaid, and institute more statewide licensing flexibilities to expand the reach of mental health care. In March 2021, the American Rescue Plan was signed into law and provided an additional ~$4 billion in funding for community mental health services, implementing substance abuse prevention and treatment programs, increasing the behavioral health workforce, promoting behavioral telehealth within primary care, increasing school-based mental health services, implementing suicide prevention programs, and improving services for traumatized families. This significant investment in parents and children’s mental health is a tremendous step in the right direction and provides reassurance that relief is underway. Ongoing surveillance of the programmatic and clinical outcomes that result from these new policy reforms will be important for identifying areas that may need continual support as our nation recovers from COVID-19.

Examination of Weight-Loss Motivators and Family Factors in Relation to Weight Management Strategies and Dietary Behaviors among Adolescents with Obesity

The study aim was to test hypotheses informed by self-determination theory (SDT) regarding associations of adolescent motivators for weight loss and family feeding practices on understanding adolescent weight management and dietary behaviors. Adolescents (n = 71) with obesity were recruited from a large medical center in the Midwest USA and completed questionnaire assessments via an online survey. Results supported hypotheses that endorsement of health motivators for weight loss, conceptualized as autonomous (intrinsic) motivation, and positive family support would be associated with healthier weight management practices and dietary behaviors. Nuanced findings related to social- and self-esteem-related motivators for weight loss indicated a need for further understanding of these weight-loss motivators in the context of SDT. The current study findings highlight the importance of addressing motivational factors and family influences in research and practice related to promoting healthy dietary habits and weight management strategies among adolescents with obesity.

The role of parental support for youth physical activity transportation and community-level poverty in the healthy communities study

This study evaluates whether parental provision of transportation for physical activity is associated with child/adolescent moderate-to-vigorous physical activity, while also evaluating community-level poverty. Self- and parental-reported surveys were administered with parents/caregivers and children in the Healthy Communities Study (N = 5138). Associations between individual-level demographics, community-level poverty, parental provision of transportation for physical activity, and moderate-to-vigorous physical activity were examined in multi-level models. Even when accounting for community-level poverty, which was significantly associated with lower moderate-to-vigorous physical activity, parental provision of transportation for physical activity was positively associated with greater moderate-to-vigorous physical activity. This study provides evidence for the importance of considering multiple systems of influence (e.g., community and individual factors) and considering how gaps in physical activity transportation for youth can be addressed in future health policies.

Effects of Parenting and Perceived Stress on BMI in African American Adolescents

OBJECTIVE

This study set out to examine the role of parenting practices in protecting or exacerbating the negative effects of parent and adolescent stress on adolescent body mass index (BMI) over time. Separate longitudinal models were conducted to evaluate how parenting practices interacted with parental perceived stress and adolescent perceived stress in predicting adolescent BMI.

METHODS

Baseline data were collected from 148 African American adolescents (Mage = 12.93, SD = 1.75; Mz-BMI = 0.78, SD = 0.50; MBMI%-ile = 96.7, SD = 3.90) and their caregivers (Mage = 44.45, SD = 8.65; MBMI = 37.63, SD = 8.21) enrolled in the Families Improving Together for Weight Loss trial. Adolescents self-reported their perceptions of caregiver parenting style and feeding practices. Both caregivers and adolescents self-reported their perceptions of chronic stress. BMI for parents and adolescents was assessed objectively at baseline and 16 weeks post-intervention.

RESULTS

Hierarchical regression models predicting adolescent BMI z-score (z-BMI) indicated a significant interaction between parental perceived stress and parental pressure to eat. Simple slopes analyses demonstrated that for those parents that exhibit higher pressure to eat, parent stress was positively associated with adolescent z-BMI.

CONCLUSIONS

These findings provide preliminary support suggesting that certain parenting practices interact with chronic stress on adolescent weight-related outcomes and that future interventions may consider integrating these factors.

The Moderating Effects of Social Support and Stress on Physical Activity in African American Women

BACKGROUND

African American women participate in less physical activity (PA), have higher rates of chronic disease, and report higher perceived stress relative to other race and sex demographic groups.

PURPOSE

Based on the stress-buffering hypothesis, this study tested the hypothesis that social support would buffer the negative effects of perceived stress on moderate-to-vigorous PA (MVPA) under high, but not low, perceived stress.

METHODS

Participants were 143 African American women (mean [M] age = 43.94, standard deviation [SD] = 8.62; M body mass index = 37.94, SD = 8.11) enrolled in the Families Improving Together (FIT) for Weight Loss Trial. Average daily minutes of MVPA were obtained via 7 day accelerometer estimates at baseline and 8 and 16 weeks.

RESULTS

A multilevel growth model demonstrated a significant three-way interaction between stress, social support, and time (B = -0.31, standard error [SE] = 0.14, p = .03). Simple slopes analyses revealed that, at baseline, among participants with high social support (+1 SD), stress was positively associated with greater MVPA (B = 0.49, SE = 0.18, p = .008), whereas among participants with low social support (-1 SD), stress was not significantly associated with MVPA (B = -0.04, SE = 0.14, p = .81). However, at 8 and 16 weeks, stress was not significantly associated with MVPA for either high or low support groups.

CONCLUSIONS

Findings highlight the importance of integrating constructs of stress and social support into future physical activity intervention programs for African American women and the need to evaluate changes in stress and social support longitudinally.

The Feasibility and Acceptability of the Developing Real Incentives and Volition for Exercise (DRIVE) Program: A Pilot Study for Promoting Physical Activity in African American Women

Background. The purpose of the current article is to demonstrate how formative process evaluation was used in a pilot study to optimize the design and implementation of two motivationally targeted community-based physical activity (PA) interventions for inactive African American women. Method. Fifteen African American women (M age: 41.6 years) were randomized to a challenge-focused program targeted toward high autonomous motivation or a rewards-focused program targeted toward low autonomous motivation. The challenge-focused program targeted enjoyment and valuation of PA and a team-based positive social climate through competitive intergroup activities and team-based goals, whereas the rewards-focused program targeted PA interest, competency, and partner-based social support through a walking program, individual-based goals with financial incentives, and partner-based action-plans. Results. Feedback from participants revealed high levels of acceptability of essential elements. Average weekly attendance exceeded the a priori goal of ≥75% of members in attendance each week. External systematic observation demonstrated that session content dose was ≥93% in both programs. Facilitator-level fidelity exceeded the a priori goal of averaging ≥3 on a 4-point scale for behavioral skills, communication, autonomy support, and session content. The process evaluation also revealed areas for improvement, including facilitator-level social support and behavioral skills at the group-level. Process data collected through FitBits revealed that participants were engaged in self-monitoring PA during the 6-week programs. Conclusions. The formative process evaluation demonstrated adequate levels of feasibility and acceptability and also provided key insights into adjustments needed before proceeding with implementing the motivationally targeted group-based programs in a larger randomized study.

Web-Based Program Exposure and Retention in the Families Improving Together for Weight Loss Trial

BACKGROUND

Interventions that incorporate behavioral skills training and parental involvement have been effective for promoting weight loss among middle and upper class youth; however, few studies have produced similar weight loss effects in underserved ethnic minority youth.

PURPOSE

This study examined whether online program exposure (in both an online tailored intervention and an online health education comparison program) predicted greater retention among African American youth and their parents in the Families Improving Together (FIT) for Weight Loss trial.

METHODS

Parent-adolescent dyads (N = 125) were randomized to either an online tailored intervention program (n = 63) or an online health education comparison program (n = 62). Paradata including login data were used to determine the number of sessions viewed (0-8) and the number of minutes spent online per session. Study retention, defined as collection of adolescent anthropometric measures at 6 months postintervention, was the outcome.

RESULTS

Logistic regression analyses showed a significant effect for login rate on retention (OR = 1.21, 95% CI [1.04, 1.39]). Total number of sessions viewed, child age, child sex, parent age, and parent sex accounted for 11% of the variance in retention at 6 months post- intervention. Participants who were retained spent a significantly greater number of minutes during each session (M = 12.99, SD = 11.63) than participants who were not retained (M = 7.77, SD = 11.19), t(123) = 2.24, p = .027, d = 0.45.

CONCLUSIONS

The use of paradata from online interventions is a novel and feasible approach for examining exposure in web-based interventions and program retention in underserved ethnic minority families.

TRIAL REGISTRATION

ClinicalTrials.gov NCT01796067. Registered January 23, 2013.

Father Involvement in Infant Parenting in an Ethnically Diverse Community Sample: Predicting Paternal Depressive Symptoms

Early paternal involvement in infant care is beneficial to child and maternal health, and possibly for paternal mental health. The purpose of the present study was to examine the relationship between fathers' involvement in early infant parenting and their depressive symptoms during the infant's first year in a sample of 881 low-income Black, Hispanic, and White fathers recruited from five sites in the United States (urban, mixed urban/suburban, rural). Home interviews at 1 month after birth assessed three concepts based on prior research and community input: (1) time spent with the infant, (2) parenting self-efficacy, (3) material support for the baby. Paternal depressive symptoms at 1, 6, and 12 months after the birth of a child were assessed with the Edinburgh Postpartum Depression Scale. Generalized estimating equations tested whether the three indicators of father involvement at 1 month after birth predicted lower subsequent paternal depressive symptoms controlling for social and demographic variables. For fathers, greater time spent with the infant, parenting self-efficacy, and material support were all significantly associated with lower paternal depressive symptoms during the first year. When risk of depression (scores > 9) was examined, only parenting self-efficacy among fathers was associated with higher likelihood of clinical depression. Findings have implications for future research on mechanisms linking paternal involvement and paternal mental health, and for possible paid paternal leave policies in the future.

A qualitative study to examine how differences in motivation can inform the development of targeted physical activity interventions for African American women

Self-Determination Theory proposes that some people are motivated to initiate physical activity by externally-controlled reasons (e.g., physical appearance, approval from others), whereas others feel compelled by more autonomous sources of motivation (e.g., enjoyment, personal importance). This study used qualitative methods to examine whether individual differences in autonomous motivation offers a useful framework for developing targeted intervention programs for African American women. Focus groups (k = 6) were conducted to examine how different levels of autonomous motivation for physical activity related to differences in physical activity barriers and facilitators among African American women (N = 31). Sessions were audiotaped, transcribed, and coded by independent raters (r = 0.70). QSR NVivo 11 was used to analyze data, and themes were identified separately for women with low, medium, or high autonomous motivation. Those with high autonomous motivation focused on themes of wanting novelty, excitement, and competition, whereas those with low autonomous motivation focused on themes of wanting instrumental support and financial incentives for increasing engagement in physical activity. Implications for developing physical activity intervention programs for African American women that are targeted toward differences in autonomous motivation are discussed.

The role of economic analyses in promoting adoption of behavioral and psychosocial interventions in clinical settings

In this report, we offer three examples of how economic data could promote greater adoption of behavioral and psychosocial interventions in clinical settings where primary or specialty medical care is delivered to patients. The examples are collaborative care for depression, chronic pain management, and cognitive-behavioral therapy for insomnia. These interventions illustrate differences in the availability of cost and cost-effectiveness data and in the extent of intervention adoption and integration into routine delivery of medical care. Collaborative care has been widely studied from an economic perspective, with most studies demonstrating its relative cost-effectiveness per quality-adjusted life year (QALY) and some studies demonstrating its potential for cost neutrality or cost savings. The success of collaborative care for depression can be viewed as a model for how to promote greater adoption of other interventions, such as psychological therapies for chronic pain and insomnia. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Efficacy and cost-effectiveness of behavioral interventions in nonclinical settings for improving health outcomes

This paper examines three distinct examples of interventions in nonclinical settings selected to highlight the challenges and opportunities for evaluating cost-effectiveness in the field of health psychology and behavioral medicine. Nonclinical settings are defined as those involving systems outside of traditional medical/clinical settings, and include interventions tested in clinical settings that can also be implemented in nonclinical settings. The examples in this paper reflect the use of a varying degree of existing cost-effectiveness data and previous health economic analyses. First, the Chronic Disease Self-Management Program model reflects an intervention protocol designed to increase patients' confidence and mastery in their ability to manage their conditions that has been shown to be cost effective for a variety of chronic disease conditions. Second, the cost and cost-effectiveness of tobacco quitlines (e.g., National Tobacco Quit Line) has been the subject of several preliminary cost-effectiveness examinations and has proven to have significant reach and impact on tobacco-related behaviors. Finally, environmental interventions for promoting walking and physical activity in community-based contexts (e.g., PATH trial) are presented and have been shown to be highly relevant for demonstrating cost-effectiveness. Overall, the disciplines of health psychology and behavioral medicine are in a unique position to develop, implement, and evaluate a broader range of interventions in more diverse environments than cost-effectiveness applications in more traditional, clinical settings. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Economic analysis in behavioral health: Toward application of standardized methodologies

Health care remains the most expensive sector in the U.S. economy, now accounting for nearly 1 in every 5 dollars spent. The purpose of health care is to improve the health of populations. However, formal medical care is one of many alternatives for improving health. In order to make better use of scarce resources, cost-effectiveness methodologies have been developed to evaluate how to produce the most health within the constraints of available resources. Standardized cost-effectiveness methodologies are now commonly used in the evaluation of medical therapies and new technologies. However, these methods have rarely been employed for the evaluation of behavioral interventions. Behavioral interventions often use measures that are not generally applied in other areas of health outcomes research. A consequence of neglecting to employ standardized cost-effectiveness analysis is that behavioral, psychological, and environmental interventions may be left out of resource allocation discussions. The purpose of this paper is to review standardized approaches to cost-effectiveness analysis and to encourage their use for the evaluation of behavioral intervention programs. Application of standardized methods of cost-effectiveness analysis will allow direct comparisons between investing in behavioral interventions programs in comparison to a wide range of other alternatives. The methods are general and can be used to estimate the cost-effectiveness of social and environmental interventions in addition to traditional medical and surgical treatments. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Correlates of Moderate-to-Vigorous Physical Activity and Exercise Motivation in Underserved African American Men

Effective interventions are needed to increase physical activity (PA) in African American men, but little is known about correlates of PA and exercise motivation in this population. Using an ecological approach that considers cognitive, social, and environmental factors, correlates of moderate-to-vigorous physical activity (MVPA) and exercise motivation in underserved African American men were examined. Greater exercise motivation, greater social support for exercise, and more favorable environmental perceptions were hypothesized to be associated with higher MVPA, and greater social support and environmental perceptions were hypothesized to be associated with higher exercise motivation. This secondary analysis used baseline data from the Positive Action for Today’s Health (PATH) trial. African American men (n = 166, aged 48 ± 15 years) completed surveys that assessed cognitive, social, and environmental factors theoretically relevant to MVPA. Accelerometers were used to obtain a 7-day estimate of MVPA. Hierarchical linear regression analyses showed that exercise motivation was positively associated with MVPA (B = 1.15, SE = .41, p = .006). Exercise attitudes (B = .16, SE = .07, p = .037), exercise self-concept (B = .28, SE = .06, p < .001), exercise support from friends (B = .12, SE = .06, p = .048), and places for walking and cycling (B = .13, SE = .06, p = .032) were positively associated with exercise motivation. Interventions that improve exercise motivation and associated variables may be warranted to increase MVPA in underserved African American men.

ClinicalTrials.gov # NCT01025726

Community characteristics modify the relationship between obesity prevention efforts and dietary intake in children: the Healthy Communities Study

BACKGROUND

The influence of community characteristics on the effectiveness of childhood obesity prevention efforts is not well understood.

OBJECTIVE

Examine the interaction of community characteristics with the relationship between community programmes and policies (CPPs) and dietary intake.

METHODS

An observational study of 5138 children in grades K-8 in 130 US communities was conducted in 2013-2015. Key informant interviews identified and characterized CPPs. CPP scores were generated for the number of target behaviours (CPP-Behav) and the number of behaviour change strategies (CPP-Strat) addressed by all CPPs and CPPs with nutrition goals over the prior 6 years in each community. Dietary intake was assessed by dietary screener and included intake of sugar from sugar-sweetened beverages; energy-dense foods; fruits and vegetables; whole grains; and fibre. Multivariate statistical models assessed the interactions between US region, urbanicity, community-level income, and community-level race/ethnicity and CPP scores in relation to dietary intake.

RESULTS

CPP-Strat was positively associated with healthier dietary intakes in the Northeast and West, and in high Hispanic communities; the reverse was true in the South, and in high African-American and low-income communities. The CPP-Behav was positively associated with healthier dietary intakes in the South and rural areas, and the reverse was true in the West.

CONCLUSION

The relationships between CPP index scores and dietary intake were most strongly influenced by region and urbanicity and to a lesser extent by community-level race/ethnicity and income. Findings suggest that different considerations may be needed for childhood obesity prevention efforts in communities with different characteristics.

Objectives of community policies and programs associated with more healthful dietary intakes among children: findings from the Healthy Communities Study

BACKGROUND

Rational planning of community policies and programs (CPPs) to prevent obesity requires an understanding of CPP objectives associated with dietary behaviours.

OBJECTIVE

The objective of the study is to identify objectives of CPPs associated with healthful dietary behaviours.

METHODS

An observational study identified 4026 nutrition CPPs occurring in 130 communities in the prior 6 years. Dietary intakes of fruits and vegetables, added sugar and sugar-sweetened beverages, among others, were reported among 5138 children 4-15 years of age from the communities, using a Dietary Screener Questionnaire with children age 9 years and older (parent assisted) or parent proxies for younger children. CPPs were documented through key informant interviews and characterized by their intensity, count, and objectives including target dietary behaviour and food environment change strategy. Associations between dietary intakes and CPP objectives were assessed using hierarchical statistical models.

RESULTS

CPPs with the highest intensity scores that targeted fast food or fat intake or provided smaller portions were associated with greater fruit and vegetable intake (0.21, 0.19, 0.23 cup equivalents/day respectively with p values <0.01, 0.04, 0.03). CPPs with the highest intensity scores that restricted the availability of less healthful foods were associated with lower child intakes of total added sugar (-1.08 tsp/day, p < 0.01) and sugar from sugar-sweetened beverages (-1.63 tsp/day, p = 0.04). Similar associations were observed between CPP count and dietary outcomes. No other significant associations were found between CPP target behaviours or environmental strategies and dietary intakes/behaviours.

CONCLUSION

CPPs that targeted decreases in intakes of less healthful foods and/or aimed to modify the availability of less healthful foods and portions were associated with healthier child dietary behaviours.

Associations between community programmes and policies and children's physical activity: the Healthy Communities Study

BACKGROUND

Community initiatives to promote physical activity in children are common, but evidence supporting their effectiveness is limited.

OBJECTIVES

The objective of this study is to examine the relationships between community programmes and policies and children's physical activity in a large and diverse sample of US communities.

METHODS

Programmes and policies to promote children's physical activity were assessed in 130 communities by key informant interviews, and physical activity behaviours were measured by self-report and parental report in samples of children in each community (total n = 5138). Associations between composite indices of community programmes and policies and indicators of total and moderate-to-vigorous physical activity were examined without and with adjustment for demographic factors.

RESULTS

An index reflecting the 6-year history of the number of behaviour change strategies used in community programmes and policies was positively associated with children's moderate-to-vigorous physical activity. This association was attenuated with adjustment for demographic factors. Effect modification analyses found that the association was positive among non-Hispanic children but was negative for Hispanic children.

CONCLUSIONS

Community initiatives to promote physical activity in children were positively associated with children's physical activity in non-Hispanic children. Such initiatives were negatively associated with physical activity in Hispanic children, suggesting that future research should consider unique cultural factors when designing community initiatives to promote activity in this population sub-group.

Associations of community programs and policies with children's dietary intakes: the Healthy Communities Study

BACKGROUND

The impact of community-based obesity prevention efforts on child nutrition has not been adequately studied.

OBJECTIVE

Examine relationships between number, type and intensity of community programs and policies (CPPs) and child nutrition.

METHODS

An observational study of 5138 children (grades K-8) in 130 U.S. communities was conducted in 2013-2015. CPPs were identified by 10-14 key informant interviews per community. CPPs were characterized based on: count, intensity, number of different strategies used and number of different behaviours targeted. Scores for the prior 6 years were calculated separately for CPPs that addressed primarily nutrition, primarily physical activity (PA) or total combined. Child intakes were calculated from a dietary screener and dietary behaviours were based on survey responses. Multi-level statistical models assessed associations between CPP indices and nutrition measures, adjusting for child and community-level covariates.

RESULTS

Implementing more types of strategies across all CPPs was related to lower intakes of total added sugar (when CPPs addressed primarily PA), sugar-sweetened beverages (for nutrition and PA CPPs) and energy-dense foods of minimal nutritional value (for total CPPs). Addressing more behaviours was related to higher intakes of fruit and vegetables (for nutrition and total CPPs) and fibre (total CPPs). Higher count and intensity (PA and total CPPs) were related to more consumption of lower fat compared with higher fat milk. A higher count (PA CPPs) was related to fewer energy-dense foods and whole grains. No other relationships were significant at P < 0.05.

CONCLUSION

Multiple characteristics of CPPs to prevent obesity appear important to improve children's diets.

A 6-year update of the health policy and advocacy priorities of the Society of Behavioral Medicine

Government policy affects virtually every topic of interest to health behavior researchers, from research funding to reimbursement for clinical services to application of evidence to impact health outcomes. This paper provides a 6-year update on the expansion of Society of Behavioral Medicine's (SBM) public policy and advocacy agenda and proposed future directions. SBM's Health Policy Council is responsible for ensuring coordination of the policy-related activities of the Health Policy Committee (HPC), the Civic and Public Engagement Committee (CPEC), and the Scientific and Professional Liaison Council (SPLC). These committees and councils have written letters to Congress, signed onto advocacy letters with hundreds of organizations, and developed and disseminated 15 health policy briefs, the majority of which have been presented to legislative staffers on Capitol Hill. With the assistance of the SPLC, SBM has collaborated on policy efforts with like-minded organizations to increase the impact of the Society's policy work. Moving forward, SBM plans to continue to increase efforts to disseminate policy work more broadly and develop long-term relationships with Congressional staffers. SBM leadership realizes that to remain relevant, demonstrate impact, and advance the role of behavioral medicine, we must advance a policy agenda that reflects our mission of better health through behavior change.

Associations Between Parenting Factors, Motivation, and Physical Activity in Overweight African American Adolescents

Background

Positive parenting practices and environmental supports have been linked to physical activity (PA) levels in youth, yet factors associated with positive parenting styles have been understudied in African American adolescents.

Purpose

This study expands on previous literature by examining associations between motivation, parenting factors associated with Self-Determination Theory's psychological needs (competence, autonomy, and relatedness) including authoritative parenting, autonomy support and emotional and tangible support, and adolescent moderate-to-vigorous PA (MVPA) and light PA (LPA).

Methods

Participants were African American adolescents (N = 148; Mage = 13.6 years; MBMI% = 96.6) and their care-givers (Mage = 43.4 years; MBMI = 37.4) enrolled in the Families Improving Together for Weight Loss trial. Parenting factors were measured using self-report surveys, and PA minutes were measured using 7-day accelerometry estimates.

Results

Regression analyses indicated that overall models for MVPA (F(11,134) = 4.35; R2 = 0.26) and LPA (F(11,134) = 5.84, R2 = 0.32) were significant. Adolescent motivation for PA (B = 0.58, SE = 0.16) was positively associated with MVPA minutes. Authoritative parenting (B = 15.71, SE = 4.38) and tangible support (B = 8.53, SE = 4.02) were positively associated with adolescent LPA minutes. Unexpectedly, emotional support was negatively associated with both MVPA (B = -0.47, SE = 0.17) and LPA (B = -11.22, SE = 4.79), with follow-up analyses showing this relationship stronger in males.

Conclusion

Findings highlight the importance of adolescent motivation for PA onMVPA and positive parenting styles and tangible supports on adolescent LPA in overweight African American youth. Recommendations for integrating these factors within the context of intervention studies are discussed.

The Role of Behavioral Medicine in the Treatment of Obesity in Primary Care

Behavioral medicine provides a framework for supporting patients to achieve changes in target health behaviors, such as dietary and physical activity changes. Behavioral medicine fits alongside traditional medical treatments, can minimize the need for more intensive medical treatments, improves outcomes of these treatments, and improves adherence to medication prescriptions or postsurgical recommendations. This article provides an overview of behavioral medicine counseling for obesity in primary care, rooted in the "5 As" approach to health behavior change, and the basic outline of behavioral skills interventions in which health care providers use self-regulatory and behavioral strategies to improve health-related behaviors among patients with obesity.

Longitudinal relationships between self-concept for physical activity and neighborhood social life as predictors of physical activity among older African American adults

Background

Engaging in regular physical activity (PA) as an older adult has been associated with numerous physical and mental health benefits. The aim of this study is to directly compare how individual-level cognitive factors (self-efficacy for PA, self-determined motivation for PA, self-concept for PA) and neighborhood perceptions of the social factors (neighborhood satisfaction, neighborhood social life) impact moderate-to-vigorous physical activity (MVPA) longitudinally among older African American adults.

Methods

Data were analyzed from a sub-set of older African American adults (N = 224, M_age = 63.23 years, SD = 8.74, 63.23% female, M_{Body Mass Index} = 32.01, SD = 7.52) enrolled in the Positive Action for Today’s Health trial. MVPA was assessed using 7-day accelerometry-estimates and psychosocial data (self-efficacy for PA, self-determined motivation for PA, self-concept for PA, neighborhood satisfaction, neighborhood social life) were collected at baseline, 12-, 18-, and 24-months.

Results

Multilevel growth modeling was used to examine within- and between-person effects of individual-level cognitive and social environmental factors on MVPA. At the between-person level, self-concept (b = 0.872, SE = 0.239, p < 0.001), and neighborhood social life (b = 0.826, SE = 0.176, p < 0.001) predicted greater MVPA, whereas neighborhood satisfaction predicted lower MVPA (b = −0.422, SE = 0.172, p = 0.015). Among the between-person effects, only average social life was moderated by time (b = 0.361, SE = 0.147, p = 0.014), indicating that the impact of a relatively positive social life on MVPA increased across time. At the within-person level, positive increases in self-concept (b = 0.294, SE = 0.145, p = 0.043) and neighborhood social life (b = 0.270, SE = 0.113, p = 0.017) were associated with increased MVPA.

Conclusions

These results suggest that people with a higher average self-concept for PA and a more positive social life engaged in greater average MVPA. Additionally, changes in perceptions of one’s neighborhood social life and one’s self-concept for PA were associated with greater MVPA over 2 years. These factors may be particularly relevant for future interventions targeting long-term change and maintenance of MVPA in older African Americans.

Trial registration

ClinicalTrials.Gov #NCT01025726 registered 1 December 2009.

Evidence-based lifestyle interventions for obesity and Type 2 diabetes: The Look AHEAD intensive lifestyle intervention as exemplar

The majority of individuals with Type 2 diabetes (T2D) are overweight or obese, and this excess adiposity negatively impacts cardiovascular risk and contributes to challenges in disease management. Treatment of obesity by behavioral lifestyle intervention, within the context of diabetes, produces broad and clinically meaningful health improvements, and recent studies demonstrate long-term sustained weight management success with behavioral lifestyle interventions. Details of the Look AHEAD intensive lifestyle intervention are provided as an exemplar approach to the secondary prevention of T2D and obesity. The presence of behavior change expertise in the development and delivery of evidence-based behavioral weight control is discussed, and issues of adaptation and dissemination are raised, with a model to guide these important steps provided. (PsycINFO Database Record

Society for Health Psychology (APA Division 38) and Society of Behavioral Medicine joint position statement on the Medicare Diabetes Prevention Program

Beginning in January 2018, the Centers for Medicare and Medicaid Services (CMS) plans to cover the Diabetes Prevention Program (DPP), also referred to as Medicare DPP. The American Psychological Association Society for Health Psychology (SfHP) and the Society for Behavioral Medicine (SBM) reviewed the proposed plan. SfHP and SBM are in support of the CMS decision to cover DPP for Medicare beneficiaries but have a significant concern that aspects of the proposal will limit the public health impact. Concerns include the emphasis on weight outcomes to determine continued coverage and the lack of details regarding requirements for coaches. SfHP and SBM are in strong support of modifications to the proposal that would remove the minimum weight loss stipulation to determine coverage and to specify type and qualifications of "coaches."

Bayesian latent structure modeling of walking behavior in a physical activity intervention

The analysis of walking behavior in a physical activity intervention is considered. A Bayesian latent structure modeling approach is proposed whereby the ability and willingness of participants is modeled via latent effects. The dropout process is jointly modeled via a linked survival model. Computational issues are addressed via posterior sampling and a simulated evaluation of the longitudinal model's ability to recover latent structure and predictor effects is considered. We evaluate the effect of a variety of socio-psychological and spatial neighborhood predictors on the propensity to walk and the estimation of latent ability and willingness in the full study.