Study design and rationale for TEENS+REACH: Evaluating ripple effects of a family-based lifestyle intervention to untreated family members

Background

Understanding the effects of family-based lifestyle intervention beyond the treated adolescent is important, given that obesity is a familial disease and there are likely bidirectional relations between an adolescent's treatment success and broader household changes. However, it is unknown if recommended household-wide changes are adopted or if untreated family members experience weight-related benefits.

Methods

TEENS + REACH leverages our ongoing randomized clinical trial of TEENS+, a family-based lifestyle intervention for adolescents with obesity, to determine: 1) if household-wide changes to the shared home environment are implemented, 2) if ripple effects to untreated family members are observed, and 3) whether these changes are predictive of adolescents' weight management success. TEENS + REACH will expand trial assessments to include comprehensive assessments of the shared home feeding, weight, and physical activity environment of the target adolescents. Specifically, we will enroll untreated children (8-17yrs) and caregivers living in the same household as the target parent/adolescent dyad (N = 60 families). At 0, 2, 4 (primary endpoint), and 8-months, the target parent/adolescent dyad and other untreated children and caregivers in the home will complete anthropometric assessments.

Discussion

Results will determine the familial reach of TEENS+ and reveal potential mediators of treatment response, which can inform future efforts to optimize family-based lifestyle interventions.

Trial registration

TEENS + REACH was retrospectively registered in Clinicaltrials.gov March 22, 2023 (NCT05780970) as an observational study ancillary to the TEENS + clinical trial, registered February 22, 2019 (NCT03851796).

Stretch your SNAP: Stakeholder perspectives of a novel benefits program to enhance diet quality

Objective

Families enrolled in the Supplemental Nutrition Assistance Program (SNAP) report persistent barriers to purchasing nutritious foods. This mixed-methods study explored SNAP users' food and beverage purchasing patterns and perspectives regarding potential modifications to SNAP to inform the design of SNAP+, a healthy incentive program to increase fruit and vegetable (FV) and decrease sugar-sweetened beverage (SSB) purchases.

Methods

Participants were recruited through a non-profit organizational network to participate in an online survey. Survey measures included: SNAP usage patterns, meal/shopping patterns, and perceptions of potential changes to SNAP. A subset (N = 28) was invited to participate in an interview to further explore these domains. Frequencies were calculated to explore trends in quantitative data, with thematic analysis applied to qualitative data.

Results

Participants (N = 278) identified as female (81.0 %), head of household (90.8 %) and mothers (70.5 %), with most (66.5 %) using SNAP ≥ 1 year. Most spend >$15 of SNAP (87.1 %) and >$15 of non-SNAP (60.8 %) dollars on FVs/month. Respondents spend <$5 of SNAP (34.2 %) and non-SNAP (47.5 %) dollars on SSBs/month. Factors shaping purchasing behaviors included: cost (71.6 %), health (80.2 %) and avoiding waste (73.0 %). Inflation and existing purchasing patterns motivated interest in potentially enrolling in SNAP +. Diminished autonomy and a need to reallocate other funds to purchase SSBs were identified as enrollment deterrents.

Conclusion

SNAP users were generally receptive to modifications that would pair FV incentives with SSB restrictions, yet strategies to maintain autonomy are needed. Results can inform the design of SNAP + to enhance its potential as strategy to positively shape dietary intake patterns.

School Nutrition Personnel Perceptions of School Salad Bars before and after COVID-19

Many schools have salad bars as a means to increase students' fruit and vegetable intake. School nutrition programs experienced drastic changes to the school food environment due to COVID-19. The aim of the current study was to understand cafeteria personnel's experiences related to salad bar implementation before the COVID-19 pandemic and in the current school environment to inform efforts to enhance salad bar sustainability. Seven elementary schools (N = 30 personnel) installed salad bars prior to COVID-19; three of these schools (n = 13 personnel) re-opened salad bars after COVID-19. Cafeteria personnel completed surveys assessing their experiences with salad bars at both time points. Satisfaction with salad bar implementation and training was high pre- and post-COVID-19. Most agreed that salad bars increased students' fruit and vegetable intake, yet had concerns about cleanliness and waste. Perceived job difficulty increased post-COVID-19 (p = 0.01), and satisfaction with student salad bar training decreased (p = 0.001). Additional staff support and greater student training were needed post-COVID-19. Overall, salad bars were viewed favorably; however, more challenges and lower satisfaction were reported following COVID-19. Increasing support for cafeteria personnel is needed for salad bar sustainability and improving the school food environment.

Parent involvement approach and changes in eating pathology within an adolescent obesity intervention

BACKGROUND

Although adolescents with obesity have heightened risk for eating pathology, the impact of differential parent involvement on eating pathology after obesity treatment is unknown. We examined differences in eating pathology in adolescents whose parents were randomized to distinct interventions within adolescent obesity treatment.

METHODS

Participants were 82 adolescent/parent dyads (adolescents: 63 % female; 55 % racial/ethnically marginalized) enrolled in TEENS+, a 4-month behavioral weight loss intervention. Parents were randomized to either a parent weight loss treatment (TEENS+PWL) or parent skills training (TEENS+PAC). Adolescents completed the Eating Disorder Examination-Questionnaire with Instructions (EDE-Q-I) and Child Depression Inventory (CDI) at baseline, 4 m, and 7 m. Group differences in eating pathology (global score; eating concern, weight concern, shape concern, restraint) and depression across time points were evaluated with linear mixed models.

RESULTS

No significant differences were observed between TEENS+PAC and TEENS+PWL in eating pathology or depression, nor were there group by time interactions. Time point differences were observed for all EDE-Q-I and CDI outcomes, except eating concerns; pairwise contrasts revealed a variety of change patterns. Weight and shape concerns decreased from 0 to 4 m; observed reductions were maintained at 7 m. Restraint was highest at 4 m and decreased at 7 m but did not return to baseline. EDE-Q-I global scores significantly declined over time. Depression decreased over time, but a significant difference was only observed between 0 and 7 m.

CONCLUSIONS

Neither parent intervention yields harm related to eating pathology in adolescents engaged in obesity treatment. Obesity treatment does not appear to have iatrogenic effects on eating pathology in adolescents.

The role of parents in behavioral treatment for adolescent obesity: design and rationale for the TEENS+ randomized clinical trial

BACKGROUND

There is an urgent need for innovative approaches to adolescent obesity treatment, particularly among individuals from racially and ethnically marginalized backgrounds, who face increased risk of obesity and its associated morbidity and mortality. There is a particular dearth of research on the long-term efficacy of adolescent obesity treatments. Further, research and clinical practice guidelines consistently recommend parents' inclusion in their adolescents' obesity treatment, yet the most effective strategy to engage parents in adolescent obesity treatment remains unclear. Towards that end, this investigation will conduct a fully-powered, randomized clinical trial to examine the efficacy of two distinct approaches to involving parents in their adolescents' obesity treatment.

METHODS

Participants will be 210 12-16 year old adolescents (body mass index [BMI]≥85th percentile) and parents (BMI≥25 kg/m2) with overweight or obesity. Dyads will be randomized to one of two 4-month treatments: 1) TEENS+Parents as Coaches (PAC), engaging parents as helpers in their child's weight management via parent skills training based on authoritative parenting, or 2) TEENS+Parent Weight Loss (PWL), engaging parents in their own behavioral weight management. All adolescents will participate in the TEENS+ protocol, which includes nutrition education with dietary goals, supervised physical activity, and behavioral support, and integrates motivational interviewing to enhance treatment engagement. Assessments of anthropometrics, dietary intake, physical activity, parenting and home environment variables will be completed at 0, 2, 4, 8, and 12 months with the primary endpoint at 12-month follow-up.

DISCUSSION

Results of this investigation have the potential to significantly advance science in this area and ultimately inform clinical practice guidelines related to the role of parents in adolescent obesity treatment.

TRIAL REGISTRATION

Clinicaltrials.gov NCT03851796. Registered: February 22, 2019.

Rationale, formative research, and protocol for Calma, Conversa, y Cría: A pilot mindful parenting intervention with Latina women

Background

Latina mothers' stress is associated with their children's health behaviors and risk for obesity; however, existing pediatric health promotion programs have not focused on maternal stress reduction.

Methods

Herein we describe a study design that will examine the acceptability and feasibility of Calma, Conversa, y Cría (CCC) a 6-week mindful parenting intervention designed to reduce stress. We present the results of qualitative research with Latina mothers and experts in Latinx health and mindfulness who provided culturally-relevant feedback on existing mindful parenting strategies to inform the development of CCC. Fifty Latina mothers of children ages 3-11 years will be randomly assigned to CCC or an enhanced usual care health education intervention. Acceptability will be assessed through participant satisfaction surveys and exit interviews. Feasibility will be determined through detailed tracking of recruitment, retention, and attendance rates. A signal regarding any group differences in maternal stress, health-related parenting practices, child diet, child physical activity, and child quality of life will be explored.

Discussion

The development of interventions that can reduce maternal stress and risk for obesity in Latinx children is critical to significantly reduce negative health impacts in this underserved population. Our approach includes the identification of effective cultural adaptations that should improve the feasibility and acceptability of mindful parenting strategies in Latinx families, ideally reducing maternal stress and improving parenting behaviors related to child health. If successful, CCC will be examined in a larger efficacy trial involving the measurement of objective biomarkers of children's chronic disease risk.

Free Healthy School Meals for All as a Means to Advance Child Health Equity

This Viewpoint discusses how providing free, healthy meals to all schoolchildren can advance health equity.

Eating disorders in weight-related therapy (EDIT): Protocol for a systematic review with individual participant data meta-analysis of eating disorder risk in behavioural weight management

The Eating Disorders In weight-related Therapy (EDIT) Collaboration brings together data from randomised controlled trials of behavioural weight management interventions to identify individual participant risk factors and intervention strategies that contribute to eating disorder risk. We present a protocol for a systematic review and individual participant data (IPD) meta-analysis which aims to identify participants at risk of developing eating disorders, or related symptoms, during or after weight management interventions conducted in adolescents or adults with overweight or obesity. We systematically searched four databases up to March 2022 and clinical trials registries to May 2022 to identify randomised controlled trials of weight management interventions conducted in adolescents or adults with overweight or obesity that measured eating disorder risk at pre- and post-intervention or follow-up. Authors from eligible trials have been invited to share their deidentified IPD. Two IPD meta-analyses will be conducted. The first IPD meta-analysis aims to examine participant level factors associated with a change in eating disorder scores during and following a weight management intervention. To do this we will examine baseline variables that predict change in eating disorder risk within intervention arms. The second IPD meta-analysis aims to assess whether there are participant level factors that predict whether participation in an intervention is more or less likely than no intervention to lead to a change in eating disorder risk. To do this, we will examine if there are differences in predictors of eating disorder risk between intervention and no-treatment control arms. The primary outcome will be a standardised mean difference in global eating disorder score from baseline to immediately post-intervention and at 6- and 12- months follow-up. Identifying participant level risk factors predicting eating disorder risk will inform screening and monitoring protocols to allow early identification and intervention for those at risk.

Food Insecurity and Nutritional Challenges in Adolescent and Young Adult Cancer Survivors in the U.S.A.: A Narrative Review and Call to Action

Advancements in cancer treatments over the past several decades have led to improved cancer survival in adolescents and young adults (AYAs, ages 15–39 years). However, AYA cancer survivors are at an increased risk for “late effects”, including cardiovascular, pulmonary and bone diseases as well as fatigue, infertility and secondary cancers. The treatments for cancer may also alter taste, lead to nutritional deficiencies and increase financial burdens that, when taken together, may increase the risk of food and nutrition security in AYA cancer survivors. Furthermore, although AYAs are often merged together in cancer survivorship studies, adolescents and young adults have distinct developmental, psychosocial and pathophysiological differences that may modify their risk of nutritional challenges. In this narrative review and “Call to Action”, rationale is provided for why there is a need to better understand nutritional challenges and food insecurity in AYA cancer survivors as a special population. Then, recommendations for next steps to advance knowledge and policy in this field are provided. In particular, integrating screening for food and nutrition insecurity and enhancing awareness of existing resources (e.g., the Supplemental Nutrition Assistance Program, SNAP) might help AYA cancer survivors combat nutritional deficiencies and reduce late effects while improving their overall survival and quality of life.

Development and Implementation of a Pilot Transition Preparation Intervention for Young Adults With Type 1 Diabetes in an Integrated Healthcare Setting

OBJECTIVE

To evaluate the feasibility, acceptability, and preliminary efficacy of a multisystem transition preparation intervention, SHIFT, for young adults (YAs) with type 1 diabetes (T1D).

METHODS

A single-arm, clinic-based pilot was conducted with 25 YAs with T1D (M age = 18.9 ± 1.0 years; 80% female), their parents (n = 25), and their providers (n = 10). Young adults and parents participated in a 6-month intervention designed to enhance transition readiness and independent diabetes management. Providers viewed a video module highlighting their role preparing YAs for transition and received individualized reports of YA's goals and transition readiness. Intervention feasibility (i.e., recruitment, retention, and engagement) and acceptability (e.g., program satisfaction) were assessed. Assessments of transition readiness, diabetes engagement, hemoglobin A1c (HbA1c), and related psychosocial variables were conducted at baseline, post-intervention (6 m), and follow-up (9 m). Paired t-tests examined 0-6 m and 0-9 m changes in study constructs.

RESULTS

SHIFT was feasible, evidenced by recruitment (100% of sample recruited in 4 m), retention (100% at 6 m), and YA session attendance (100%). Program satisfaction was high for YAs, parents, and providers (9.12 ± 1.40, 8.79 ± 1.56, 8.20 ± 1.30, respectively, [out of 10]). Significant improvements (with effect sizes ranging from small to medium) were observed in parent and YA-reported transition readiness at 6 and 9 m (ps<.05) and diabetes engagement at 9 m (ps<.05). Although based on limited data due to COVID-19-related disruptions, a potential reduction in HbA1c was also observed.

CONCLUSION

Findings support the feasibility, acceptability, and preliminary efficacy of SHIFT (although limited by the single arm design and homogeneous sample), and suggest a larger randomized controlled trial is warranted.

Food Insecurity, Federal Nutrition Support, and Parent Feeding Practices During COVID-19: A 1-Year Follow-up Study

OBJECTIVES

COVID-19 caused stark increases in food insecurity. To maintain food provision, policy changes to the National School Lunch Program (NSLP) and Supplemental Nutrition Assistance Program (SNAP) were instated. This longitudinal study examined (1) food security patterns across the timeline of COVID-19; (2) the relationship among food security patterns, NSLP/SNAP use, and parent feeding practices; and (3) parent perceptions of NSLP/SNAP policy changes.

METHODS

A total of 333 US parents completed online surveys during the COVID-19 pandemic: May 2020 (T1), September 2020 (T2), and May 2021 (T3). Food security and parent feeding practices were reported at each time point; pre-COVID-19 behaviors were retrospectively reported at T1. Use and perceptions of NSLP/SNAP policy changes were reported at T3. We examined associations between food security and parent feeding practices using repeated-measures mixed models.

RESULTS

The percentage of parents with very low food security increased from pre-COVID-19 (9.6%) to T1 (29.1%) and remained elevated at T3 (16.8%). One-third (31.2%) of families fluctuated between food security and food insecurity, with 27.0% remaining food insecure at T3. Thirty percent of consistently food-insecure families reported not receiving school-provided meals, and 45% did not receive SNAP benefits. Most parents reported that pickup school meal sites (71.4%), Pandemic Electronic Benefit Transfer cards (51.4%), and increased SNAP benefits (79.6%) were beneficial. Initial changes in parent feeding practices reported at T1 returned to pre-COVID-19 levels by T3, yet concern for child overweight remained significantly elevated.

CONCLUSION

Continued policy efforts to support food-insecure families via expanded food access in NSLP/SNAP are critical.

Design and rationale for evaluating the impact of salad bars on elementary school students' fruit, vegetable, and energy intake: a wait list control, cluster randomized controlled trial

BACKGROUND

Most children do not consume the recommended amount of fruit and vegetable (FV) servings. Changing the school food environment can be a cost-efficient, effective approach to improving children's dietary quality. There is great popular support for school salad bars as a means to increase children's FV intake within the National School Lunch Program (NSLP), yet empirical research is limited. Further, although FV consumption can facilitate healthy weight management if these foods replace high calorie items, there is a need to enhance understanding of salad bars' influence on children's diet quality and energy intake within the NSLP. This is particularly important to investigate in schools in communities characterized by high poverty, as students they serve are particularly likely to rely on school meals.

METHODS

This report describes the design and rationale of a federally-funded investigation that uses validated methods to evaluate school salad bars. This district plans to install salad bars into 141 elementary schools over 5-years, facilitating the conduct of a waitlist control, cluster randomized controlled trial. Specifically, 12 pairs of matched schools will be randomly selected: half receiving a salad bar (Intervention) and half serving pre-portioned FVs only, standard under the NSLP (Control). Thus, groups will have different FV presentation methods; however, all schools will operate under a policy requiring students to take at least one FV serving. Schools will be matched on Title I status and percent of racial/ethnic minoritized students. Intake will be objectively assessed at lunch in each school pair, prior to (baseline), and 4-6 weeks after salad bars are installed (post), yielding ~ 14,160 lunch observations throughout the study duration. Cafeteria sales and NSLP participation data will be obtained to determine how salad bars impact revenues. Finally, implementation factors and cafeteria personnel's perspectives will be assessed, to identify barriers and facilitators to salad bars use and inform sustainability efforts. Proposed methods and current status of this investigation due to COVID-19 are described.

DISCUSSION

Results will have great potential to inform school nutrition policies and programs designed to improve dietary quality and reduce obesity.

TRIAL REGISTRATION

Retrospectively registered (10/28/22) in clinicaltrials.gov (NCT05605483).

Effect of a Lifestyle Intervention on Cardiometabolic Health Among Emerging Adults: A Randomized Clinical Trial

IMPORTANCE

The prevalence of obesity has increased substantially among emerging adults, yet no previous large-scale behavioral weight loss trials have been conducted among this age group.

OBJECTIVE

To test the effect of 2 theory-based motivational enhancements on weight loss within a primarily digital lifestyle intervention designed for emerging adults.

DESIGN, SETTING, AND PARTICIPANTS

In this randomized clinical trial conducted at an academic medical research center, 382 participants aged 18 to 25 years with a body mass index (BMI; calculated as weight in kilograms divided by height in meters squared) of 25 to 45 were enrolled between February 2, 2016, and February 6, 2019. Data collection was completed February 8, 2020. Analysis was performed on an intention-to-treat basis.

INTERVENTIONS

Participants were randomized to 1 of 3 groups: developmentally adapted behavioral weight loss (aBWL), aBWL plus behavioral economics (aBWL + BE), or aBWL plus self-determination theory (aBWL + SDT). All groups received a 6-month intervention with 1 group session, 1 individual session, and a digital platform (digital tools for self-monitoring, weekly lessons, tailored feedback, text messages, and optional social media). The aBWL + BE group received modest financial incentives for self-monitoring and weight loss; the aBWL + SDT group received optional experiential classes. Coaching and message framing varied by group.

MAIN OUTCOMES AND MEASURES

The primary outcome was mean (SE) weight change (in kilograms) at 6 months. Secondary outcomes included proportion of participants achieving weight loss of 5% or more, percentage weight change, waist circumference, body composition, and blood pressure.

RESULTS

Among the 382 participants (mean [SD] age, 21.9 [2.2] years), 316 (82.7%) were female, mean (SD) BMI was 33.5 (4.9), 222 (58.1%) were of underrepresented race and/or ethnicity, and 320 (83.8%) were retained at the primary end point. There was a significant time effect for mean (SE) weight loss (-3.22 [0.55] kg in the aBWL group; -3.47 [0.55] kg in the aBWL + BE group; and -3.40 [0.53] kg in the aBWL + SDT group; all P < .001), but no between-group differences were observed (aBWL vs aBWL + BE: difference, -0.25 kg [95% CI, -1.79 to 1.29 kg]; P = .75; aBWL vs aBWL + SDT: difference, -0.18 kg [95% CI, -1.67 to 1.31 kg]; P = .81; and aBWL + SDT vs aBWL + BE: difference, 0.07 kg [95% CI, -1.45 to 1.59 kg]; P = .93). The proportion of participants achieving a weight loss of 5% or more was 40.0% in the aBWL group (50 of 125), 39.8% in the aBWL + BE group (51 of 128), and 44.2% in the aBWL + SDT group (57 of 129), which was not statistically different across groups (aBWL vs aBWL + BE, P = .89; aBWL vs aBWL + SDT, P = .45; aBWL + SDT vs aBWL + BE, P = .54). Parallel findings were observed for all secondary outcomes-clinically and statistically significant improvements with no differences between groups.

CONCLUSIONS AND RELEVANCE

In this randomized clinical trial, all interventions produced clinically significant benefit, but neither of the motivational enhancements promoted greater reductions in adiposity compared with the developmentally adapted standard group. Continued efforts are needed to optimize lifestyle interventions for this high-risk population and determine which intervention works best for specific individuals based on sociodemographic and/or psychosocial characteristics.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT02736981.

The role of parents in adolescent obesity treatment: Results of the TEENS+ randomized clinical pilot trial

BACKGROUND

The optimal role for involving parents in adolescent obesity treatment is unknown.

OBJECTIVE

To demonstrate that two parent approaches within adolescent obesity treatment are distinct, as evidenced by differential parent outcomes, and determine the preliminary efficacy of each approach on adolescent weight loss.

METHODS

Adolescent/parent dyads (N = 82; mean adolescent age = 13.7 ± 1.2 years) participated in TEENS+, a 4-month behavioural weight loss treatment. Participants were randomized to: (1) TEENS+parents as coaches (PAC; parent skills training), or (2) TEENS+parent weight loss (PWL; adult behavioural weight loss). Assessments occurred at 0, 4 (post-treatment), and 7-months. Within- and between-group repeated measures general linear mixed models examined change in parent weight (∆kg; primary outcome); parenting, feeding, weight control strategies, home environment, and adolescent body mass index (∆BMI; secondary outcomes).

RESULTS

PWL parents had greater 4-month weight losses (∆kg_0-4m  = -5.14 ± 4.87 kg) compared to PAC (-2.07 ± 3.89 kg; between-group p < 0.01). Key constructs differed between groups as expected. Both groups yielded significant within-group adolescent ∆BMI_0-4m (PWL: -0.97 ± 1.38 kg/m² vs. PAC: -0.93 ± 1.42 kg/m² ; ps < 0.01); during maintenance, adolescents in PWL had ∆BMI_4-7m increases (+0.41 ± 1.07 kg/m² ; p = 0.02) while PAC did not (+0.05 ± 1.31 kg/m² ; p = 0.82).

CONCLUSION

Parent treatments were distinct in implementation and both yielded significant 4-month adolescent weight loss. Differential weight patterns were observed during maintenance, favouring PAC, warranting further exploration.

Salad bars and energy intake in Virginia elementary schools with free meals

School salad bars are widely promoted as a means to increase adherence to National School Lunch Program (NSLP) nutrition mandates. Yet it is unknown how salad bars or fruit and vegetable (F&V) intake relates to energy intake within the NSLP, or if F&Vs displace energy from other sources. This relation is particularly important to understand among children from minoritized backgrounds, who are at high risk of obesity and food insecurity, and the most likely to be impacted by school food policies, given their reliance on school meals. This study purpose was to evaluate if school salad bars and F&V intake are associated with lower lunch energy intake. Energy intake in Virginia elementary schools with and without salad bars, and associations between F&V energy and other energy sources, were examined. Cross-sectional plate waste assessments were conducted in matched school pairs (3 with, 3 without salad bars; N = 1,102 students; >90% Black and Latinx; 100% free meals). Two-level hierarchical models assessed group differences in energy intake and the proportion of energy from each meal component. Mean total lunch energy intake was 304 ± 157 kcal (salad bar); 269 ± 152 kcal (no salad bar). Students in salad bar schools consumed more energy from vegetables (+11 kcal; P < .001). Energy intake patterns were inconsistent across pairs. F&V energy was not associated with non-F&V energy (F = 1.04, P = .31). Findings do not suggest that salad bars were associated with lower energy intake. Evidence was inconsistent regarding F&V displacement of other lunch calories. Further research regarding F&V, salad bars, and energy intake is needed.

Longitudinal patterns of food insecurity, the home food environment, and parent feeding practices during COVID-19

Background

The economic impacts of the coronavirus disease 2019 (COVID-19) have drastically increased food insecurity in the United States. Initial data, collected a few months into the pandemic, showed that families, particularly those experiencing food insecurity, reported detrimental changes to their home food environment and parent feeding practices, compared to before COVID-19.

Objective

This follow-up study obtained longitudinal data from a sample of parents in the United States to quantify changes in food security status, the home food environment, and parent feeding practices, from before to across COVID-19 as the pandemic continued to persist.

Methods

Parents (N = 433) completed online surveys May (T1) and September (T2) 2020 during COVID-19. Food security, home food environment, and parent feeding practices were reported at each timepoint. At T1, parents also retrospectively reported on these factors pertaining to before COVID-19. Chi square analyses and repeated measure mixed models examined associations among study variables.

Results

Low or very low food security increased from before COVID-19 (37%) to T1 (54%) and decreased by T2 (45%). About 30% of families who became food insecure, and 44% who stayed food insecure from T1 to T2, reported a decrease in total food in their home; only 3%-6% who became/stayed food secure reported this decrease. Parents' concern for child overweight and use of monitoring increased from before COVID-19 to T1, and decreased by T2, but remained elevated above pre-COVID-19 values.

Conclusion

Rates of food insecurity remain high as this pandemic persists. Continued assessment of nutrition-related factors and increased economic supports are critical for families to endure COVID-19 and prevent long-term obesity and health risks.

Pediatric Surgery and School Nurse Attitudes Regarding Children with Obesity

PURPOSE

Weight bias towards individuals with obesity exists among medical professionals; yet, there is less evidence of the extent to which weight biases exist in different types of nursing professions. This study aimed to describe pediatric surgery and school nurses' weight biases towards children with obesity and examine factors associated with weight biases.

DESIGN AND METHODS

Pediatric surgery (n = 108) and school nurses (n = 177) completed a single online survey that assessed their attitudes towards weight regarding children with obesity. Responses were categorized as % agreement (responded "agree" or "strongly agree" to a given statement). Nurses also reported % time spent working with children who had obesity.

RESULTS

Almost all nurses (>93%) agreed it was important to treat patients with obesity with compassion and respect. However, many nurses endorsed statements stating that patients with obesity are often non-compliant with treatment recommendations (47%) and can be difficult to deal with (35%). Only about half of school nurses (53%) and surgical nurses (56%) felt professionally prepared to effectively treat patients with obesity. Nurses commonly reported hearing/witnessing other professionals in their field make negative comments (69%) or convey negative stereotypes (55%) about patients with obesity. School nurses who spent a greater % of time working with children with overweight had more positive weight attitudes (p = 0.04).

CONCLUSIONS

Negative attitudes towards patients with obesity were relatively prevalent in this population of pediatric surgery and school nurses.

PRACTICE IMPLICATIONS

There is a need for more educational opportunities, professional trainings, and policy initiatives to reduce weight bias among nurses.

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.

Effect of a High-Intensity Dietary Intervention on Changes in Dietary Intake and Eating Pathology during a Multicomponent Adolescent Obesity Intervention

Concerns remain about dietary changes during pediatric obesity treatment and eating pathology, which have not been investigated. This secondary data analysis from a randomized clinical trial examined associations between adolescents’ changes in energy intake and diet quality during obesity treatment with post-treatment eating pathology. Adolescents (N = 82: 13.7 ± 1.2 y, 34.9 ± 7.0 kg/m², 63.4% female, 46.3% black) received TEENS+, a 4-month multicomponent intervention. TEENS+ provided individualized dietary goals (1200–1800 kcal/day; number of “Go” foods/day (low-energy, high-nutrient-dense foods)). At 0 and 4 months, 3-day food records assessed energy intake and diet quality (Healthy Eating Index 2015 (HEI-2015)). Two HEI-2015 subscores were created: components to increase (increase), and components to limit (decrease). The Eating Disorder Examination Questionnaire measured eating pathology (total score and subscales: restraint; and eating, weight, and shape concern). Corrected p-values are reported as q-values. Energy intake decreased (−292 ± 418 kcal/day; q < 0.001), while diet quality improved during treatment (total HEI-2015 (4.5 ± 15.1; q = 0.034) and increase (3.3 ± 9.4; q = 0.011)). Restraint increased (+0.6 ± 1.4; q < 0.001), whereas shape (−0.5 ± 1.3; q = 0.004) and weight (−0.5 ± 1.4; q = 0.015) concerns decreased. Greater decreases in energy intake were associated with greater restraint post-treatment (F = 17.69; q < 0.001). No other significant associations were observed. Changes in adolescents’ dietary intake during obesity treatment were unrelated to increased shape, weight, or eating concerns post-treatment.

Nutrient Intake During School Lunch in Title I Elementary Schools With Universal Free Meals

BACKGROUND

The National School Lunch Program (NSLP) provides >30 million meals to children daily; however, the specific nutrient composition of NSLP-selected and consumed meals for students from lower income and racial/ethnic minoritized backgrounds is unknown.

AIMS

To quantify the nutrients in school lunch selection and consumption among students participating in the NSLP and compare these values to nutrient recommendations.

METHOD

Students (1st-5th graders; 98.6% from racial/ethnic minoritized backgrounds; 92.5% NSLP participation) from six Title I elementary schools serving universal free meals participated. Digital images of students' lunch meal selection and consumption were obtained (n = 1,102 image pairs). Plate waste analyses quantified portions consumed. Nutrient composition of students' lunch selection and consumption were calculated and compared with the 2010 Healthy Hunger-Free Kids Act and 2009 Institute of Medicine recommendations.

RESULTS

Most lunches selected (59%-97%) met recommendations for all nutrients except for total calories (23%), vitamin C (46%), and dietary fiber (48%). Based on lunch consumption, most students' lunches met recommendations for sodium (98%), protein (55%), calories from fat (82%), and saturated fat (89%); however, few met recommendations for total calories (5%), calcium (8%), iron (11%), vitamin A (18%), vitamin C (16%), and fiber (7%).

DISCUSSION

Meals selected met most nutrient recommendations for the majority of children; yet overall consumption patterns reflect suboptimal nutrient intake.

CONCLUSION

Meals served under the NSLP policy mandates align with recommended nutrient patterns, highlighting the importance of maintaining these standards. Strategies to optimize children's intake of nutrient-rich portions of these meals are needed to optimize policy impact.

Parents Are Stressed! Patterns of Parent Stress Across COVID-19

Background: The Coronavirus Disease 2019 (COVID-19) pandemic has caused numerous unexpected challenges for many families, and these long-lasting demands likely contribute to higher stress for parents. The aim of this study was to describe changes in parent stress longitudinally from before (retrospective) to two timepoints during COVID-19. Stressors that influenced parenting and strategies to manage parenting difficulties at each timepoint during COVID-19 are also described. Methods: Parents (N = 433; 95% female) in the US with >1 child aged 5-18 years completed an online survey in May 2020 (T1; at the peak of stay-at-home mandates) and in September 2020 (T2; children's return to school). Surveys included the 10-item Perceived Stress Scale (PSS) and questions on parenting-specific stress, stressors that influenced parenting, and strategies to manage parenting difficulties during COVID-19. Retrospective report of pre-COVID-19 stress was assessed at T1; current stress was assessed at T1 and T2. Repeated measures analysis of variance examined changes in stress over time. Results: Parent's stress increased from before COVID-19 to T1 (PSS score: 16.3 ± 5.7 to 22.0 ± 6.4, respectively; p < 0.01), and decreased by T2 (19.2 ± 6.0), but remained elevated above pre-COVID-19 values (p < 0.01). Most parents (71.1%) reported an increase parenting-specific stress from before COVID-19 to T1, which continued to increase for 55% of parents at T2. Common stressors that impacted parenting during COVID-19 were changes in children's routines, worry about COVID-19, and online schooling demands. Common strategies parents used to manage parenting difficulties included doing family activities together, keeping in touch with family/friends virtually, and keeping children on daily routines. Conclusions: Parent stress increased substantially during COVID-19 and has not returned to pre-COVID-19 levels, suggesting the need for enhanced mental health resources and supports. Public health interventions should address parenting-specific stressors and effective strategies for managing parenting difficulties to mitigate their deleterious impact.

Parents are stressed! Patterns of parent stress across COVID-19

Background: The Coronavirus Disease 2019 (COVID-19) pandemic has caused numerous unexpected challenges for many families, and these long-lasting demands likely contribute to higher stress for parents. The aim of this study was to describe changes in parent stress longitudinally from before (retrospective) to two timepoints during COVID-19. Stressors that influenced parenting and strategies to manage parenting difficulties at each timepoint during COVID-19 are also described. Methods : Parents (N=433; 95% female) in the US with > 1 child aged 5-18 years completed an online survey in May 2020 (T1; at the peak of stay-at-home mandates) and in September 2020 (T2; children's return to school). Surveys included the 10-item Perceived Stress Scale (PSS) and questions on parenting-specific stress, stressors that influenced parenting, and strategies to manage parenting difficulties during COVID-19. Retrospective report of pre-COVID-19 stress was assessed at T1; current stress was assessed at T1 and T2. Repeated measures analysis of variance examined changes in stress over time. Results: Parent's stress increased from before COVID-19 to T1 (PSS score: 16.3±5.7 to 22.0±6.4, respectively; p<0.01), and decreased by T2 (19.2±6.0), but remained elevated above pre-COVID-19 values (p<0.01). Most parents (71.1%) reported an increase parenting-specific stress from before COVID-19 to T1, which continued to increase for 55% of parents at T2. Common stressors that impacted parenting during COVID-19 were changes in children's routines, worry about COVID-19, and online schooling demands. Common strategies parents used to manage parenting difficulties included doing family activities together, keeping in touch with family/friends virtually, and keeping children on daily routines. Conclusions: Parent stress increased substantially during COVID-19 and has not returned to pre-COVID-19 levels, suggesting the need for enhanced mental health resources and supports. Public health interventions should address parenting-specific stressors and effective strategies for managing parenting difficulties to mitigate their deleterious impact.

Using digital imagery to quantify students' added sugar intake at lunch in Title I schools with universal free meals

School meals are a major source of dietary intake for low-income students at high obesity risk. Associations between added sugar and obesity are well known, and the National School Lunch Program prohibits added sugar in fruit and juice; yet, no added sugar limits exist for other meal components. This study measured students' added sugar selection and consumption in school lunches and compared % of daily calories consumed from added sugar to the Dietary Guidelines for Americans (DGA) recommendations. In October 2016, this cross-sectional study was conducted in six Virginia Title I elementary schools (>90% racial/ethnic minorities; 100% free meals). Digital imagery plate waste methods assessed lunch consumption in N = 1155, 1st-5th graders. Added sugar (g, %kcal) in foods and beverages selected and consumed were quantified, and kcal of added sugar consumed was compared to DGA recommendations. Students consumed an average 6.6 g of added sugar from foods (grade differences; q = 0.0012), and 3.6 g of added sugar from beverages. Added sugar comprised ~10% of school lunch calories consumed from foods and ~35% of school lunch calories consumed from beverages. Added sugar in the total school lunch meal comprised ~2.5% of student's recommended daily calorie needs; thus, ~7.5% of daily calories from added sugar remained before students would have exceeded the DGA. Total added sugar consumption was within daily DGA recommendations. Findings contribute to previous reports that school-provided lunches are low in added sugar. Future research should examine added sugar consumed in school breakfast and lunch separately and combined.

Food Insecurity, the Home Food Environment, and Parent Feeding Practices in the Era of COVID-19

OBJECTIVE

This study aimed to describe changes in families' home food environment and parent feeding practices, from before to during the coronavirus disease 2019 (COVID-19) pandemic, and examine whether changes differed by food security status.

METHODS

Parents (N = 584) in the US completed a single online survey, reporting on food security, home food availability, and feeding practices both retrospectively (considering before COVID-19) and currently (during COVID-19). χ² and univariate regressions examined associations by food security status.

RESULTS

The percent of families reporting very low food security increased by 20% from before to during COVID-19 (P < 0.01). About one-third of families increased the amount of high-calorie snack foods, desserts/sweets, and fresh foods in their home; 47% increased nonperishable processed foods. Concern about child overweight increased during COVID-19, with a greater increase for food-insecure versus food-secure parents (P < 0.01). Use of restriction, pressure to eat, and monitoring increased, with a greater increase in pressure to eat for parents with food insecurity compared with food-secure parents (P < 0.05).

CONCLUSIONS

During COVID-19, increases in very low food security and changes in the home food environment and parent feeding practices were observed. Results highlight the need to address negative impacts of COVID-19 on children's obesity risk, particularly among those facing health disparities.

Parent Involvement in Adolescent Obesity Treatment: A Systematic Review

CONTEXT

Family-based lifestyle interventions are recommended for adolescent obesity treatment, yet the optimal role of parents in treatment is unclear.

OBJECTIVE

To examine systematically the evidence from prospective randomized controlled and/or clinical trials (RCTs) to identify how parents have been involved in adolescent obesity treatment and to identify the optimal type of parental involvement to improve adolescent weight outcomes.

DATA SOURCES

Data sources included PubMed, PsychINFO, and Medline (inception to July 2019).

STUDY SELECTION

RCTs evaluating adolescent (12-18 years of age) obesity treatment interventions that included parents were reviewed. Studies had to include a weight-related primary outcome (BMI and BMI z score).

DATA EXTRACTION

Eligible studies were identified and reviewed, following the Preferred Reporting for Systematic Review and Meta-Analyses guidelines. Study quality and risk of bias were evaluated by using the Cochrane Collaboration risk of bias tool.

RESULTS

This search identified 32 studies, of which 23 were unique RCTs. Only 5 trials experimentally manipulated the role of parents. There was diversity in the treatment target (parent, adolescent, or both) and format (group sessions, separate sessions, or mixed) of the behavioral weight loss interventions. Many studies lacked detail and/or assessments of parent-related behavioral strategies. In ∼40% of unique trials, no parent-related outcomes were reported, whereas parent weight was reported in 26% and associations between parent and adolescent weight change were examined in 17%.

LIMITATIONS

Only RCTs published in English in peer-reviewed journals were eligible for inclusion.

CONCLUSIONS

Further research, with detailed reporting, is needed to inform clinical guidelines related to optimizing the role of parents in adolescent obesity treatment.

An Examination of Adolescents' Values in a Motivational Interviewing-based Obesity Intervention

Objectives: In this paper, we examine values selected by adolescents as part of a motivational interviewing (MI) weight loss intervention. Methods: During a values clarification activity, adolescents (N = 52; 75.0% girls; 78.4% African-American; mean age = 13.5 ± 1.8 years; mean body mass index (BMI) = 36.8 ± 6.4 kg/m²) selected their top 5 values. Using MI, interventionists explored selected values with adolescents and related them to target behaviors to develop discrepancy and enhance motivation for engagement in behavioral weight loss behaviors. Values were categorized using thematic analysis. Frequencies of value and theme selection were examined. Results: The majority of adolescents selected values in the Health (N = 38; 73.1%), Religion/ Spirituality (N = 36; 69.2%), Personal Achievement (N = 31; 59.6%), Virtuous (N = 28; 53.8%), and Family (N = 27; 51.9%) categories. Conclusions: Values selected by adolescents with obesity can inform intervention development for this difficult to engage population.

Using motivational interviewing to enhance emerging adults' engagement in weight loss: The Live Well RVA pilot randomized clinical trial

Background

Emerging adults (ages 18–25) are at high risk for overweight/obesity, yet traditional adult behavioural weight loss (BWL) interventions do not meet the needs of individuals at this developmental stage. Motivational interviewing (MI) is an evidence‐based approach to promote behaviour change but has not been tested for weight loss in this population. The study aimed to test the feasibility and preliminary efficacy of an MI‐enhanced weight loss programme to promote engagement, retention and weight loss in emerging adults.

Methods

Emerging adults with overweight/obesity (N = 47, 81% female, 47% racial/ethnic minority, body mass index [BMI] = 33.2 ± 4.6 kg/m²) were randomized to either standard BWL or MI‐enhanced BWL (MIBWL). Weight was assessed objectively at baseline and posttreatment (3 months). Engagement (in‐person session attendance [weeks 1 and 2], online self‐monitoring [weeks 3–12] and online content viewing [weeks 3–12]) was tracked throughout the program.

Results

Though results did not reach the level of statistical significance, participants in MIBWL demonstrated greater programme engagement (77% vs. 61.0%, p = .11; Cohen d = .48), retention (71% vs. 48.0%, p = .10; Cohen h = .47) and intent‐to‐treat weight loss (−3.3% vs. −2.2%, p = .37; Cohen d = .26) compared with those in BWL.

Conclusions

Effect sizes suggest that MI might be a viable approach to enhance engagement and retention in weight loss programmes targeting emerging adults. This finding is meaningful, given the documented challenges with engagement and retention in this vulnerable population and the relationship between engagement and better weight loss outcomes. The results of this small pilot study support efforts to replicate these findings within the context of a fully powered trial.

Impact of motivational interviewing on engagement in a parent-exclusive paediatric obesity intervention: randomized controlled trial of NOURISH+MI

BACKGROUND

Attrition and treatment adherence are notorious challenges in paediatric obesity interventions.

OBJECTIVE

To evaluate if brief, pretreatment motivational interviewing (MI) can improve retention (at baseline, post-assessment and follow-up assessment) and adherence (i.e. attendance) in a parent-exclusive paediatric obesity intervention.

METHODS

MI was implemented with parents as an adjunct to a larger randomized controlled trial of Nourishing Our Understanding of Role-modeling to Improve Support and Health (NOURISH⁺ ), a parent intervention for children with overweight ages 5-11 years. Parents (N = 112) were randomized to receive two MI sessions (one telephone and one in person) or reminder calls.

RESULTS

Parents (91% women; 52% African American) who completed one telephone MI session were more likely to attend baseline (74%) compared with parents who received reminder calls only (53%, p < .001). After a second MI session, there were no group differences in treatment initiation (p > .05). Treatment attendance, post or 4-month follow-up assessment completion did not differ between conditions (p > .05).

CONCLUSION

One MI session implemented prior to treatment can improve baseline attendance; a second MI session did not enhance these effects. A single-session telephone-based MI pretreatment might be a cost and time-effective strategy to enhance recruitment efforts. Further strategies to address retention and treatment attendance are needed.

Exploring the role of motivational interviewing in adolescent patient-provider communication about type 1 diabetes

OBJECTIVE

Adolescents with type 1 diabetes (T1D) frequently experience deterioration in glycemic control. Providers have unique opportunities to address diabetes self-management, yet little is known about the most effective way to communicate with adolescents. This investigation used a motivational interviewing (MI) framework to characterize naturally-occurring adolescent patient-provider communication in medical encounters and examined relations between adolescent patient-provider communication and (a) T1D self-management and (b) glycemic control (hemoglobin A1c [HbA1c]).

METHODS

Medical encounters between pediatric endocrine providers and 55 adolescents with T1D (49% female; M age = 14.8 years; M baseline HbA1c = 8.6%) were audio recorded and coded using standardized rating instruments. Patients and parents completed measures assessing T1D care behaviors and self-efficacy. Assessments were completed at routine endocrinology visits (baseline) and 1 and 3-month post-baseline; HbA1c was obtained from medical records at baseline and 3-month.

RESULTS

Hierarchical multiple regressions showed that greater provider use of MI non-adherent behaviors (eg, confronting, persuading) was associated with (a) poorer 3-month HbA1c, P < 0.001; (b) worse 1-month adolescent diabetes adherence P < 0.001, and (c) lower diabetes self-efficacy at 1-month (P < 0.001) follow-up. Lower patient self-efficacy for diabetes self-management mediated the relation between provider use of MI non-adherent language and lower diabetes adherence (P = 0.020).

CONCLUSION

Providers' use of persuasion and confrontation regarding risks of non-adherence was associated with poorer glycemic control and adherence. Communication training for providers that targets reductions in MI-inconsistent language may have the potential to improve diabetes self-care in this vulnerable population.

A Cafeteria Personnel Intervention to Improve the School Food Environment

Objective: In this study, we examined the impact of an intervention targeting food service personnel on Smarter Lunchroom adherence in school cafeterias. Methods: This study used a quasi-experimental design, conducted in a Virginia school district serving predominantly African-American children, all eligible for free meals. In 2014-15, cafeteria managers (N = 38) from 43 schools were trained (and tasked with training their staff) on principles of behavioral economics and choice architecture designed to enhance students' food selections via modifications to the cafeteria environment. Booster trainings were conducted in 2015-16. Cafeteria personnel completed post-intervention surveys; trained raters conducted objective cafeteria environment ratings, assessing adherence with Smarter Lunchroom principles, at baseline, post-intervention, and one-year follow-up. Sales data also were examined. Results: Cafeteria personnel were satisfied (3.91 [of 5]±0.70) with the training and confident (4.18±0.52) in their ability to make changes. Overall adherence to Smarter Lunchroom principles increased 6.47% at post-intervention and 6.93% at follow-up (p = .001; partial eta² = .21-.24), with a corresponding decrease in sugared-beverage sales at post-intervention (p = .001). Conclusions: This environmental-level intervention focused on training cafeteria personnel was associated with increased adherence to Smarter Lunchroom principles, sustained over 2 years. Future research should investigate the impact of this intervention on students' dietary behaviors in a rigorously designed trial.

Impact of motivational interviewing on outcomes of an adolescent obesity treatment: results from the MI Values randomized controlled pilot trial

The aim of this study is to examine outcomes from MI Values, a motivational interviewing (MI) intervention implemented adjunctive to obesity treatment. Adolescents (n = 99; 73% African American; 74% female; mean body mass index [BMI] percentile = 98.9 ± 1.2) were randomized to receive two MI sessions or education control. All adolescents participated in structured behavioural weight management treatment. Baseline, 3- and 6-month assessments of anthropometrics, dietary intake and physical activity were obtained. Both groups had significant reductions in BMI z-scores and energy intake and increased physical activity at 3 and 6 months (P < 0.05). MI participants reported greater reductions in 3-month energy intake compared with controls. Participation in MI is associated with reduction in energy intake, consistent with better adherence to dietitian visits previously reported from MI Values. MI might be an effective adjunct to adolescent obesity treatment; future research is needed to determine if motivational interviewing can enhance BMI outcomes, via greater adherence to behavioural intervention.

Salad Bars Increased Selection and Decreased Consumption of Fruits and Vegetables 1 Month After Installation in Title I Elementary Schools: A Plate Waste Study

OBJECTIVE

To evaluate the 1-month impact of salad bars on fruit and vegetable (FV) selection, intake, and waste.

DESIGN

Pre-post quasi-experimental design.

SETTING

Title I elementary schools in a large, urban district in central Virginia.

PARTICIPANTS

Students (grades 1-5; >95% African American) from 2 elementary schools participated in plate waste assessments (282 plates were rated at baseline, 443 at post-assessment); fourth- and fifth-grade students from 15 (of 18 eligible) schools (n = 1,193) responded to surveys.

INTERVENTION

Digital imagery plate waste assessments were conducted before salad bars were installed (baseline) and 1 month afterward (post). Post-surveys examined student perceptions of salad bars.

MAIN OUTCOME MEASURES

Fruit and vegetable selection, consumption, and waste.

ANALYSIS

General linear models (without considering clustering) examined changes in outcomes, controlling for school. Frequencies and qualitative analyses were applied to survey data.

RESULTS

At post, students selected more types of FVs (1.81-2.58; P < .001), although FV consumption decreased by 0.65 cups (P < .001). Given the smaller portions selected, there was less FV waste (0.27 cups; P < .001) at post. Students liked the ability to choose FV from salad bars.

CONCLUSIONS AND IMPLICATIONS

Short-term exposure to salad bars increased the number of FV students chose but decreased FV consumption. Additional strategies are needed to increase FV consumption.

An exploration of factors influencing attrition from a pediatric weight management intervention

Pediatric obesity is a public health concern. High attrition from treatment negatively impacts outcomes, particularly among lower income and ethnic minority populations. NOURISH+ is a parent-exclusive childhood weight management treatment targeting at-risk children aged 5-11 years who are overweight or obese. The current study sought to enhance understanding of attrition among at-risk families. NOURISH+ participants completed a survey assessing barriers to treatment adherence. Among low-income, racially diverse families, practical barriers are pressing concerns. The NOURISH+ parent-exclusive approach, although empirically supported, appears inconsistent with caregivers' expectations. Minimizing practical barriers and enhancing child engagement might reduce attrition and improve outcomes.

Development and preliminary effectiveness of an innovative treatment for binge eating in racially diverse adolescent girls

INTRODUCTION

Binge and loss of control (LOC) eating are significant concerns among many adolescents and are associated with poor physical, social, and psychological functioning. Black girls appear to be particularly vulnerable to binge and LOC eating. Yet, empirically validated, culturally sensitive treatments for these disordered eating behaviors are not well established. This investigation examined satisfaction, feasibility, and preliminary outcomes of a binge eating intervention for ethnically diverse adolescent girls.

METHODS

Participants were 45 girls (age 13-17years; 44.4% white, 42.2% black) randomized into a dialectical behavior therapy (DBT)-based intervention (Linking Individuals Being Emotionally Real, LIBER8) or a weight management group (2BFit). Following each meeting, participants completed satisfaction measures, and therapists assessed intervention feasibility. Participants also completed assessments of eating behavior and related psychological constructs at baseline, immediately following the intervention, and at 3-month follow-up.

RESULTS

Descriptive statistics indicated that LIBER8 was feasible, and participants were highly satisfied with this intervention. Significant reductions in eating disorder cognitions, dietary restraint, and eating in response to negative affect were observed for participants in both groups, with no differences between LIBER8 and 2BFit.

DISCUSSION

The acceptability and feasibility of LIBER8 and associated reductions in emotional eating show promise in ameliorating binge eating and provide insight into multiple options for treating this challenging eating concern.

Cardiometabolic and Fitness Improvements in Obese Girls Who Either Gained or Lost Weight during Treatment

OBJECTIVE

To evaluate the quality of weight change (change in fat mass vs fat-free mass [FFM]), changes in cardiorespiratory fitness (CRF), and frequencies of metabolic risk factors in adolescent females with obesity who either lost or gained weight following lifestyle treatment.

STUDY DESIGN

Fifty-eight girls (mean age = 13.0 ± 1.6 years; 77% black; mean body mass index = 36.5 ± 4.5 kg/m(2)) completed a 6-month lifestyle intervention combining dietary and behavioral counseling with aerobic and resistance exercise training. We examined baseline to 6-month differences in weight (kg), body composition, CRF, and frequencies of metabolic risk factors between weight loss and weight gain groups.

RESULTS

In the weight loss group, body weight (-4.50 ± 3.53 kg, P < .001), fat mass (-4.50 ± 2.20 kg, P < .001), and body fat percentage (-2.97% ± 1.45%, P < .001) decreased, and FFM was unchanged at 6 months. In the weight gain group, body weight (4.50 ± 2.20 kg, P < .001), fat mass (1.52 ± 3.16 kg, P < .024), and FFM (2.99 ± 2.45 kg, P < .001) increased, and body fat percentage was unchanged. Both groups improved CRF (P < .05). Frequencies of metabolic risk factors were reduced across all participants after the 6-month treatment.

CONCLUSIONS

Participation in a weight management program might elicit health improvements in obese adolescent females who increase weight and fat mass, provided that FFM gains are sufficient to negate increases in body fat percentage.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT00167830.

Motivational interviewing targeting diet and physical activity improves adherence to paediatric obesity treatment: results from the MI Values randomized controlled trial

BACKGROUND

Adherence is a challenge in obesity treatment. Motivational interviewing (MI) may promote patient adherence. MI Values is a randomized controlled trial of MI implemented as an adjunct to an adolescent obesity treatment [Teaching Encouragement Exercise Nutrition Support (T.E.E.N.S.)].

OBJECTIVE

Assess effects of MI Values on T.E.E.N.S. attrition and adherence.

METHODS

Participants were randomized to MI (n = 58) or control (n = 41). At weeks 1 and 10, MI participants had brief MI sessions; controls viewed health education videos. All participants continued with T.E.E.N.S. (biweekly dietitian and behavioural support visits; 3 times per week supervised physical activity). Assessments were repeated at baseline, 3 and 6 months. T-tests and chi-square analyses examined T.E.E.N.S. attrition and adherence by group.

RESULTS

Adolescents (N = 99) were primarily African-American (73%) females (74%); age = 13.8 ± 1.8 years, body mass index percentile = 98.0 ± 1.2. Compared with controls, MI participants had greater 3-month adherence overall (89.2% vs. 81.0%, P = 0.040), and to dietitian (91.3% vs. 84.0%; P = 0.046) and behavioural support (92.9% vs. 85.2%; P = 0.041) visits, and greater 6-month adherence overall (84.4% vs. 76.2%, P = 0.026) and to behavioural support visits (87.5% vs. 78.8%, P = 0.011).

CONCLUSIONS

MI enhanced adherence to this obesity intervention. MI Values is the first study to examine the impact of MI on treatment adherence among obese, primarily African-American adolescents.

Differences in response to a dietary intervention between the general population and first-degree relatives of colorectal cancer patients

OBJECTIVE

To determine whether response to a dietary intervention is greater among people with family history of colorectal cancer (CRC) compared with a general population.

DESIGN

Cohort study examining participants from 2 related studies.

SETTING

Rural Virginia.

PARTICIPANTS

Seventy people with first-degree relatives with CRC and 113 participants from the intervention arm of a trial in the general population.

INTERVENTION

Both studies implemented a low-intensity intervention delivered via telephone and mail, including low-literacy self-help booklets and personalized dietary feedback.

MAIN OUTCOME MEASURES

Fat, fiber, and fruit and vegetable behavior.

ANALYSIS

Propensity score matching controlled for confounders. Mixed-model ANOVAs compared samples; mediation by perceived cancer risk was assessed.

RESULTS

Participants in both groups significantly improved fat, fiber, and fruit and vegetable behavior at 1-month follow-up; there was significantly greater improvement in the general population sample. Cancer risk perception did not mediate the relationship between study sample and dietary change.

CONCLUSIONS AND IMPLICATIONS

Contrary to expectations, first-degree relatives of CRC patients did not respond better to a dietary intervention than the general population, nor was risk perception related to dietary change. Given the role of diet in CRC risk, additional research should investigate targeted strategies to improve dietary intakes of people at higher cancer risk.

Motivational interviewing with parents of overweight children: study design and methods for the NOURISH + MI study

There is an urgent need for innovative approaches to pediatric obesity treatment. There is also a demand for targeted strategies that reduce attrition and improve treatment adherence. Intervening exclusively with parents of overweight children is a novel approach with demonstrated efficacy in reducing child body mass index (BMI) percentile. Motivational interviewing (MI), a brief communication style for exploring and resolving ambivalence about behavior change, might enhance treatment engagement when implemented as part of obesity interventions. The aim of this report is to provide the rationale and methods for a novel study of MI with parents in the treatment of their children's overweight. We designed and are currently implementing NOURISH+MI, a randomized controlled trial examining the feasibility and efficacy of an adjunct values-based MI intervention, implemented within a culturally-tailored parent intervention for overweight children ages 5-11 years, NOURISH(+) (Nourishing Our Understanding of Role modeling to Improve Support and Health). Specifically, we are randomly assigning 60 parents to this adjunctive treatment, and investigating if adding two MI sessions prior to the NOURISH(+) group intervention will enhance treatment effects. We will be able to compare NOURISH+MI participants with those from the two NOURISH(+) treatment conditions (NOURISH(+) and control). We hypothesize that children whose parents participate in NOURISH+MI will demonstrate lower attrition and greater adherence with NOURISH(+), ultimately leading to greater treatment effects, compared with children whose parents are randomized to NOURISH(+) or a control group. Findings will contribute to the emerging literature examining the efficacy of MI within pediatric obesity interventions.

Pediatric health care provider perceptions of weight loss surgery in adolescents

This study explored pediatric health care providers' obesity treatment practices and perceptions about adolescent weight loss surgery (WLS). Surveys were e-mailed to pediatric listservs. After descriptive analyses, correlations, chi-squares, and one-way analyses of variance compared responses by provider characteristics. Surveys were completed by 109 providers. Almost half do not routinely measure body mass index. Providers typically counsel patients about lifestyle change, with limited perceived benefit; <10% have ever referred patients for WLS, citing cost (20%), risk (49%), or "not indicated in pediatrics" (17%) as reasons. However, when presented with patient scenarios of different ages and comorbidities, likeliness to refer for WLS increased substantially. Surgeons, younger providers and those with fewer years of experience were more likely to refer for WLS (P < .05). Despite expert consensus recommendations supporting WLS as part of a comprehensive obesity treatment plan, significant pediatric provider resistance to refer obese adolescents remains. Improved referral and management practices are needed.

Systematic review of dietary interventions with college students: directions for future research and practice

OBJECTIVE

To clarify directions for research and practice, research literature evaluating nutrition and dietary interventions in college and university settings was reviewed.

DESIGN

Systematic search of database literature.

SETTING

Postsecondary education.

PARTICIPANTS

Fourteen research articles evaluating randomized controlled trials or quasi-experimental interventions targeting dietary outcomes.

MAIN OUTCOME MEASURES

Diet/nutrition intake, knowledge, motivation, self-efficacy, barriers, intentions, social support, self-regulation, outcome expectations, and sales.

ANALYSIS

Systematic search of 936 articles and review of 14 articles meeting search criteria.

RESULTS

Some in-person interventions (n = 6) show promise in improving students' dietary behaviors, although changes were minimal. The inclusion of self-regulation components, including self-monitoring and goal setting, may maximize outcomes. Dietary outcomes from online interventions (n = 5) were less promising overall, although they may be more effective with a subset of college students early in their readiness to change their eating habits. Environmental approaches (n = 3) may increase the sale of healthy food by serving as visual cues-to-action.

CONCLUSIONS AND IMPLICATIONS

A number of intervention approaches show promise for improving college students' dietary habits. However, much of this research has methodological limitations, rendering it difficult to draw conclusions across studies and hindering dissemination efforts.

Dietary intake in a randomized-controlled pilot of NOURISH: a parent intervention for overweight children

OBJECTIVE

NOURISH is a community-based treatment program for parents of overweight and obese children (ages 6-11, BMI ≥ 85 th percentile). This study examined the impact of Nourishing Our Understanding of Role modeling to Improve Support and Health on child and parent dietary intake, secondary trial outcomes.

METHODS

In Virginia from 2008 to 2009, this randomized controlled pilot was implemented and dietary assessment of parents and children conducted at baseline, post-test, and 6-month follow-up. Parents (85% female, 62% African American, mean BMI=34.1 ± 9.1) were randomized into intervention (n=46) or control (n=50) groups. Children's (mean age=8.6 ± 1.5) mean Body Mass Index percentile was 98.1 ± 2.6. Parents completed 24-hour dietary records for themselves and their child(ren). Repeated measures analyses assessed treatment effects over time. T-tests evaluated within-group changes from baseline to post-test and to follow-up, using a modified intent-to-treat approach.

RESULTS

Both groups reported significant dietary changes, with few treatment effects found. For parents in NOURISH, significant improvements were found in intakes of total kilocalories/day, grams/day of carbohydrates and sugar, and percent calories from protein (p<0.05). Among control group children, significant improvements in total kilocalories/day and grams/day of carbohydrates and sugar were found (p<0.05).

CONCLUSIONS

Among parents who self-select into a childhood obesity program, minimal intervention can elicit short-term dietary changes comparable to those of a structured intervention.

Motivational interviewing in health care: results of a brief training in endocrinology

BACKGROUND

Despite the importance of lifestyle change in disease management and the growing evidence supporting motivational interviewing (MI) as an effective counseling method to promote behavioral change, to date there are few published reports about MI training in graduate medical education.

OBJECTIVE

The study aimed to pilot the feasibility and effectiveness of a brief MI training intervention for endocrinology fellows and other providers.

METHODS

We used a pretest/posttest design to evaluate a brief MI training for 5 endocrinology fellows and 9 other providers. All participants completed subjective assessments of perceived confidence and beliefs about behavioral counseling at pretest and posttest. Objective assessment of MI was conducted using fellows' audiotaped patient encounters, which were coded using a validated tool for adherence to MI before and after the training. Paired t tests examined changes in objective and subjective assessments.

RESULTS

The training intervention was well received and feasible in the endocrinology setting. At posttest, participants reported increased endorsement of the MI spirit and improved confidence in MI skills. Objective assessment revealed relative improvements in MI skills across several domains. However, most domains, as assessed by a validated tool, did not reach competency level after the training intervention.

CONCLUSIONS

Although more intensive training may be needed to develop MI competence, the results of our pilot study suggest that brief, targeted MI training has short-term efficacy and is well received by endocrinology fellows and other providers.

Social cognitive factors associated with physical activity in elementary school girls

OBJECTIVE

To examine social cognitive factors associated with physical activity (PA) among preadolescent girls.

METHOD

Social cognitive theory was used to examine PA in girls (N=90; 71% African American) participating in Girls on the Run. Multiple regressions explored factors associated with PA at posttesting and 3-month follow-up.

RESULTS

Significant increases in PA, social influences, and self-efficacy were found, which were sustained at 3-month follow-up. Self-efficacy and social influences had the strongest relations to PA at posttest; self-efficacy remained the strongest predictor of PA at 3-month follow-up.

CONCLUSIONS

Social support and self-efficacy are important targets of PA interventions in preadolescent girls.

Six-month dietary changes in ethnically diverse, obese adolescents participating in a multidisciplinary weight management program

This study's objective was to examine dietary and metabolic changes in obese adolescents who completed 6 months of participation in an outpatient multidisciplinary weight management program (N = 67). Participants (75% African American, 66% female, mean age = 13.7 years) completed 24-hour dietary recalls and underwent measurement of anthropometrics and fasting blood lipid parameters at baseline and after 6 months of participation. General linear models suggested that participants significantly reduced total energy, total fat, saturated fat, carbohydrate, sodium, and sugar intakes, and increased fiber and fruit and vegetable intake (P < .05). Gender-stratified models showed differences in fruit/vegetable intake, percentage calories from fat, sodium, and dietary cholesterol intakes by gender. Significant improvements in body mass index percentile and lipid profiles were also found, lending objective support to the dietary changes participants made. Findings suggest that participation in this multidisciplinary treatment helped participants make behaviorally based dietary changes, which were associated with improved dietary intakes and health status.

A values-based Motivational Interviewing (MI) intervention for pediatric obesity: study design and methods for MI Values

To reduce pediatric obesity in clinical settings, multidisciplinary behaviorally-based treatment programs are recommended. High attrition and poor compliance are two difficulties frequently encountered in such programs. A brief, empathic and directive clinical intervention, Motivational Interviewing (MI), might help address these motivational and behavioral issues, ultimately resulting in more positive health outcomes. The efficacy of MI as an adjunct in the treatment of pediatric obesity remains relatively understudied. MI Values was developed to implement within an existing multidisciplinary treatment program for obese, ethnically diverse adolescents, the T.E.E.N.S. Program (Teaching, Encouragement, Exercise, Nutrition, Support). T.E.E.N.S. participants who consent to MI Values are randomized to either MI or an education control condition. At weeks 1 and 10 of T.E.E.N.S. participation, the subset of participants assigned to the MI condition engages in individual MI sessions and control participants view health education videos. All MI sessions are audiotaped and coded to monitor treatment fidelity, which has been satisfactory thus far. Participants complete comprehensive assessments at baseline, 3- and 6-month follow-ups. We hypothesize that MI participants will demonstrate greater reductions in Body Mass Index (BMI) percentile, improved diet and physical activity behaviors, better compliance with T.E.E.N.S., and lower attrition than participants in the control group. We present study design and methods for MI Values as well as data on feasibility of recruitment methods and treatment integrity. At study completion, findings will contribute to the emerging literature examining the efficacy of MI in the treatment of pediatric obesity.

Psychosocial factors and perspectives on weight gain and barriers to weight loss among adolescents enrolled in obesity treatment

The aim of the current descriptive study was to explore factors related to psychosocial wellbeing, weight gain and perceived barriers to exercise and nutrition in 135 obese adolescents enrolled in a multidisciplinary weight management program. Participants completed initial intake interviews, which included information about psychosocial well-being, factors associated with weight gain, and barriers to exercise and nutrition. We examined the associations among psychosocial factors and participants' attendance compliance for the nutrition, exercise, and behavioral support and modification components of the program. Results indicated that familial factors were associated with weight gain, and family, peer, and individual factors were associated with barriers to healthy eating and exercise. Among the psychosocial factors, history of trauma was negatively associated with compliance. Findings emphasize the importance of addressing psychosocial well-being and using a systems approach to weight management for obese adolescents.