Kenneth Schachter

Depressive Symptoms and Physical Activity in Adolescent Girls

PURPOSE To evaluate the relationship between depressive symptoms and physical activity in a geographically and ethnically diverse sample of sixth-grade adolescent girls. METHODS The Trial of Activity for Adolescent Girls (TAAG) baseline measurement included a random sample (N = 1721) of sixth-grade girls in 36 schools at six field sites. Measurements were accelerometry and the 3-d Physical Activity Recall (3DPAR) for physical activity, and the Center for Epidemiological Studies-Depression scale (CES-D) for depressive symptoms. RESULTS Girls with complete data (N = 1397), mean age 12 yr, had an average CES-D score of 14.7 (SD = 9.25) and engaged in an average of about 460 min of sedentary activity, < 24 min of moderate to vigorous physical activity (MVPA), and < 6 min of vigorous physical activity (VPA) in an 18-h day. Thirty-minute segments of MVPA ranged in number from 3.9 to 1.2, and METS for these segments ranged from > 3.0 to > 6.5. Mixed-model regression indicated no relationship between depressive symptoms and physical activity; however, a significant but modest inverse relationship between sedentary activity and depressive symptoms was observed. CONCLUSION A sufficient sample size, standardized procedures, and validated instruments characterized this study; however, a relationship between depressive symptoms and physical activity was not observed for sixth-grade girls from diverse geographic locations. The average CES-D score was lower than is considered clinically meaningful for either adolescents or adults, and MET-minutes of sedentary activity were high. This combination of data may be different from other studies and could have contributed to the unexpected finding. This unexpected finding is informative, however, because it shows the need for additional research that includes a wider range of possible combinations of data, especially with young adolescent girls.

Predictors and a Framework for Fostering Community Advocacy as a Community Health Worker Core Function to Eliminate Health Disparities

OBJECTIVES Using a mixed-method, participatory research approach, we investigated factors related to community health worker (CHW) community advocacy that affect social determinants of health. METHODS We used cross-sectional survey data for 371 CHWs to assess demographics, training, work environment, and leadership qualities on civic, political, and organizational advocacy. We present advocacy stories to further articulate CHW activities. The data reported are from the recently completed National Community Health Workers Advocacy Study. RESULTS CHWs are involved in advocacy that is community-focused, although advocacy differs by intrinsic leadership, experience, training, and work environment. We propose a framework to conceptualize, support, and evaluate CHW advocacy and the iterative processes they engage in. These processes create opportunities for community voice and action to affect social and structural conditions that are known to have wide-ranging health effects on communities. CONCLUSIONS The framework presented may have utility for CHWs, their training programs, and their employers as well as funders and policymakers aiming to promote health equity.

Recruiting a Diverse Group of Middle School Girls into the Trial of Activity for Adolescent Girls

BACKGROUND School-based study recruitment efforts are both time consuming and challenging. This paper highlights the recruitment strategies employed by the national, multisite Trial of Activity for Adolescent Girls (TAAG), a study designed to measure the effectiveness of an intervention to reduce the decline of physical activity levels among middle school-aged girls. TAAG provided a unique opportunity to recruit large cohorts of randomly sampled girls within 36 diverse middle schools across the United States. METHODS Key elements of the formative planning, coordination, and design of TAAGs recruitment efforts included flexibility, tailoring, and the use of incentives. Various barriers, including a natural disaster, political tension, and district regulations, were encountered throughout the recruitment process, but coordinated strategies and frequent communication between the 6 TAAG sites were helpful in tailoring the recruitment process at the 36 intervention and control schools. RESULTS Progressively refined recruitment strategies and specific attention to the target audience of middle school girls resulted in overall study recruitment rates of 80%, 85%, and 89%, for the baseline, posttest, and follow-up period, respectively. DISCUSSION The steady increase in recruitment rates over time is attributed to an emphasis on successful strategies and a willingness to modify less successful methods. Open and consistent communication, an increasingly coordinated recruitment strategy, interactive recruitment presentations, and participant incentives resulted in an effective recruitment campaign.

A community health worker intervention to address the social determinants of health through policy change.

Public policy that seeks to achieve sustainable improvements in the social determinants of health, such as income, education, housing, food security and neighborhood conditions, can create positive and sustainable health effects. This paper describes preliminary results of Acción para la Salud, a public health intervention in which Community health workers (CHWs) from five health agencies engaged their community in the process of making positive systems and environmental changes. Academic-community partners trained Acción CHWs in community advocacy and provided ongoing technical assistance in developing strategic advocacy plans. The CHWs documented community advocacy activities through encounter forms in which they identified problems, formulated solutions, and described systems and policy change efforts. Strategy maps described the steps of the advocacy plans. Findings demonstrate that CHWs worked to initiate discussions about underlying social determinants and environment-related factors that impact health, and identified solutions to improve neighborhood conditions, create community opportunities, and increase access to services.

Taking a Community-Based Participatory Research Approach in the Development of Methods to Measure a Community Health Worker Community Advocacy Intervention

Background: Public health advocacy is by necessity responsive to shifting sociopolitical climates, and thus a challenge of advocacy research is that the intervention must by definition be adaptive. Moving beyond the classification of advocacy efforts to measurable indicators and outcomes of policy, therefore, requires a dynamic research approach. Objectives: The purposes of this article are to (1) describe use of the CBPR approach in the development and measurement of a community health worker (CHW) intervention designed to engage community members in public health advocacy and (2) provide a model for application of this approach in advocacy interventions addressing community-level systems and environmental change. Methods: The Kingdon three streams model of policy change provided a theoretical framework for the intervention. Research and community partners collaboratively identified and documented intervention data. We describe five research methods used to monitor and measure CHW advocacy activities that both emerged from and influenced intervention activities. Discussion: Encounter forms provided a longitudinal perspective of how CHWs engaged in advocacy activities in the three streams. Strategy maps defined desired advocacy outcomes and health benefits. Technical assistance notes identified and documented intermediate outcomes. Focus group and interview data reflected CHW efforts to engage community members in advocacy and the development of community leaders. Application of Lessons Learned: We provide a model for application of key principles of CPBR that are vital to effectively capturing the overarching and nuanced aspects of public health advocacy work in dynamic political and organizational environments.

Using participatory methods to enhance patient-centred mental health care in a federally qualified community health center serving a Mexican American farmworker community.

Mexican American farmworkers experience high rates of mental health conditions; however, it is difficult for them to access care. Patient‐centred care is a systems‐wide approach to improving the delivery of services for diverse populations in the primary care setting.

A Comparison of Methods for Capturing Patient Preferences for Delivery of Mental Health Services to Low-Income Hispanics Engaged in Primary Care

BackgroundConsideration of patient preferences regarding delivery of mental health services within primary care may greatly improve access and quality of care for the many who could benefit from those services.ObjectivesThis project evaluated the feasibility and usefulness of adding a consumer-products design method to qualitative methods implemented within a community-based participatory research (CBPR) framework.Research DesignDiscrete-choice conjoint experiment (DCE) added to systematic focus group data collection and analysis.SubjectsFocus group data were collected from 64 patients of a Federally-Qualified Health Center (FQHC) serving a predominantly low-income Hispanic population. A total of 604 patients in the waiting rooms of the FQHC responded to the DCE.MeasuresThe DCE contained 15 choice tasks that each asked respondents to choose between three mental health services options described by the levels of two (of eight) attributes based on themes that emerged from focus group data.ResultsThe addition of the DCE was found to be feasible and useful in providing distinct information on relative patient preferences compared with the focus group analyses alone. According to market simulations, the package of mental health services guided by the results of the DCE was preferred by patients.ConclusionsUnique patterns of patient preferences were uncovered by the DCE and these findings were useful in identifying pragmatic solutions to better address the mental health service needs of this population. However, for this resource-intensive method to be adopted more broadly, the scale of the primary care setting and/or scope of the issue addressed have to be relatively large.

The Impact of Integrating Community Advocacy Into Community Health Worker Roles on Health-Focused Organizations and Community Health Workers in Southern Arizona.

Organizational environments may encourage community health workers (CHWs) to engage community members in improving their communities. We conducted open-ended interviews and focus groups to explore how participation in the Acción intervention, which trained CHWs in community advocacy, affected organizational capacity to support their CHWs. Supervisors described improved organizational recognition and trust of CHWs. Organizational leaders reported organizational benefits and increased appreciation of CHW leadership. Both expressed increased interest in future advocacy trainings. Limiting factors included organizational mission, CHW position descriptions, and funding. Findings indicate that, with training and funding, CHW community advocacy can be integrated into organizations with congruent missions.