Clark, Matthew M.

Summary Lay health worker-led health promotion interventions are well received within racial and ethnic minority communities. Increasing numbers of trained lay health workers will be needed to meet global health goals. The purpose of this process evaluation was to gain insights about how lay health worker as interventionists used theory-based approaches within a nutrition and physical activity health behavior change intervention in a clinical trial enrolling immigrant and refugee families. Data were comprised of ongoing reflective writing statements from four health workers about their implementation of the intervention. Using content analysis three themes emerged: (i) encouraging setting of small, family focused and relevant goals, (ii) being flexible in content delivery and (iii) being personally transformed (i.e. gained a sense of meaning from their experience). Lay health worker interventionist reflections on practice revealed they delivered the intervention within the primacy of the family partnering relationship by attending to unique family needs, and adjusting educational content and goal setting accordingly. Our results provide guidance for training and process evaluation of lay health worker intervention delivery in ethnically and racially diverse populations. Incorporating real-time reflection upon what was learned about skills of facilitating family motivation and family confidence enhanced affective learning and may be useful in future research studies and health promotion practice. The processes identified including setting small goals, flexibility and personal transformation could be considered in future lay health worker-delivered health promotion interventions.

AbstractBackgroundPhiladelphia chromosome negative myeloproliferative neoplasms (MPNs), including essential thrombocythemia, polycythemia vera, and myelofibrosis, have severe function‐limiting symptom burden that is experienced by the majority of patients. Previous studies have suggested that depression may be present in over a quarter of MPN patients, but to date no studies have evaluated the relationship between depression and other variables such as symptoms.MethodsA 70‐item internet based survey regarding fatigue and mood symptoms was developed by a multidisciplinary team of MPN investigators, patients and patient advocates including Patient Health Questionnaire and the Myeloproliferative Neoplasm Symptom Assessment Form was completed by over 1300 patients with MPN diagnosis.ResultsThere were 309 respondents (23%) with PHQ‐2 scores ≥ 3. In this analysis, we found worse systemic symptom burden in individuals reporting depressive symptoms.ConclusionThis analysis suggests the importance of depression in contributing to as well as confounding symptomatology in MPN patients, and suggests that this critical variable should also be addressed by clinicians and researchers alike when comprehensively assessing symptom burden etiologies.

6518 Background: Several studies have demonstrated the importance of pessimism in cardiovascular disease. However, this construct has not been well explored in oncology. Methods: This study examined the survival time of 534 adult who were diagnosed with lung cancer. These patients had completed the Minnesota Multiphasic Personality Inventory (MMPI) approximately 18.2 years prior to their lung cancer diagnosis. MMPI Optimism-Pessimism (PSM) scores were divided into high (60 or more) and low scores (less than 60), and log-rank tests and Kaplan-Meier curves were used to determine survival differences. Multivariate Cox models were used for assessing prognostic values of pessimism along with other known predictors for survival outcome. Results: At the time of diagnosis, patients were on average 67 years old, 48% were female, 85% had non-small cell lung cancer (NSCLC), 15% had small cell lung cancer (SCLC), 30% were stage I, 4% were stage II, 31% were stage III/Limited, and 35% were stage IV/Extensive. Patients who exhibited a non-pessimistic explanatory style survived approximately six months longer than patients classified as pessimists. Pessimists have significantly worse survival rates even after adjusting for other known prognostic variables. Conclusions: Among lung cancer patients, having a pessimistic explanatory style was related to surviving on average six months less compared to patients with a non-pessimistic explanatory style. [Table: see text] No significant financial relationships to disclose.

Objective: To determine intervention needs and to gather stakeholder input regarding healthy eating promotion for youth members served at a Boys & Girls Club in Rochester, Minnesota. Design: Mixed-methods design informed by community-based participatory research principles. Setting and Method: Young people completed a dietary habits questionnaire and height and weight measure-ments. Focus groups gathered stakeholder – Boys & Girls Club members, staff, caregivers – perspectives on opportunities to improve children’s healthy eating through the club setting. Content analysis identified major themes in informants’ accounts. Results: Participants identified individual and environmental barriers to healthy eating and opportunities to reduce barriers at this Boys & Girls Club site. Few children met basic nutritional guidelines related to fruit, vegetable, milk and water consumption, and limiting consumption of sugar-sweetened beverages, and nearly half were overweight/obese. Stakeholders expressed interest in healthy eating promotion and identified multiple individual-level, interpersonal and environmental opportunities to promote healthier eating through the Boys & Girls Club site. Conclusion: Findings build on a growing literature indicating afterschool programmes are uniquely positioned to address health disparities related to paediatric nutrition and obesity, and can be used to inform the design of a multi-layered intervention to address the complexities influencing dietary quality and obesity among diverse and underserved youth.

Buffet meal intake was inversely related to the ability to resist the urge to overeat. Factors associated with ingestive behavior significantly correlated with satiety and gastric accommodation. Gastric capacity during fasting is associated with calorie intake to the point of comfortable fullness; factors associated with ingestive behavior are associated with satiety and gastric accommodation.

Abstract Background Older persons with obesity aged 65+ residing in rural areas have reduced access to weight management programs due to geographic isolation. The ability to integrate technology into health promotion interventions shows a potential to reach this underserved population. Methods A 12-week pilot in 28 older rural adults with obesity (body mass index [BMI] ≥ 30 kg/m2) was conducted at a community aging center. The intervention consisted of individualized, weekly dietitian visits focusing on behavior therapy and caloric restriction with twice weekly physical therapist-led group strengthening training classes in a community-based aging center. All participants were provided a Fitbit Flex 2. An aerobic activity prescription outside the strength training classes was provided. Results Mean age was 72.9 ± 5.3 years (82% female). Baseline BMI was 37.1 kg/m2, and waist circumference was 120.0 ± 33.0 cm. Mean weight loss (pre/post) was 4.6 ± 3.2 kg (4.9 ± 3.4%; p < .001). Of the 40 eligible participants, 33 (75%) enrolled, and the completion rate was high (84.8%). Objective measures of physical function improved at follow-up: 6-minute walk test improved: 35.7 ± 41.2 m (p < .001); gait speed improved: 0.10 ± 0.24 m/s (p = .04); and five-times sit-to-stand improved by 2.1 seconds (p < .001). Subjective measures of late-life function improved (5.2 ± 7.1 points, p = .003), as did Patient-Reported Outcome Measurement Information Systems mental and physical health scores (5.0 ± 5.7 and 4.4 ± 5.0, both p < .001). Participants wore their Fitbit 93.9% of all intervention days, and were overall satisfied with the trial (4.5/5.0, 1–5 low–high) and with Fitbit (4.0/5.0). Conclusions A multicomponent obesity intervention incorporating a wearable device is feasible and acceptable to older adults with obesity, and potentially holds promise in enhancing health.

18585 Background: The Quality of life (QOL) and psychosocial needs of the 30–40% of prostate cancer patients who experience biochemical recurrence are not known. The impact of having a rising PSA, anticipation of undergoing PSA testing, and living with prostate cancer may increase psychological distress and decrease QOL. Aim: to evaluate the psychosocial treatment needs of men with biochemical recurrence of prostate cancer (br-PCa) and to develop a treatment to address these needs. Methods: 28 men with br-PCa, 58–87 years, were enrolled. A qualitative research approach was used, consisting of six, 2 hour, semi-structured, focus groups containing 4–6 men per group. Data were content coded and grouped into categories following the structure of the focus group guide. The major conceptual themes were then summarized by 2 independent reviewers. Discrepancies were discussed with a third researcher until a consensus was reached. These results were used to guide development of a multi-disciplinary quality of life intervention. Results: Participants defined QOL as the ability to stay active both physically and mentally without limitation in the performance of usual activities. There was a consensus that prostate cancer led to substantial anxiety related to PSA testing, treatment side effects, and fear of recurrence. Participants were enthusiastic about receiving adjuvant multidisciplinary treatment for prostate cancer focusing on anxiety management, nutrition, exercise, management of treatment side effects, and medical education. Participants desired a male group leader and feedback was mixed regarding whether spouses should be involved. Conclusions: Men with br-PCa report experiencing substantial anxiety and were enthusiastic about receiving a structured intervention to these needs. Based on our findings an intervention has been developed and is currently being compared to usual care. No significant financial relationships to disclose.