Racial/Ethnic Differences in the Effectiveness of a Multisector Childhood Obesity Prevention Intervention.

OBJECTIVES: To investigate racial/ethnic and language differences in the effectiveness of the Massachusetts Childhood Obesity Research Demonstration (MA-CORD) study among children aged 2 to 4 years enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). METHODS: We performed a multisector quasiexperimental study in 2 MA-CORD intervention communities and 1 comparison community. Using WIC data from 2010 to 2015, we examined intervention effect on child weight and behavior outcomes by child race/ethnicity and parental primary language using multilevel linear regression models with an interaction term. RESULTS: Non-Hispanic Black children exposed to the intervention demonstrated a greater decrease in body mass index (BMI) than did other children (P < .05). Racial/ethnic minority children in the comparison site had greater increases in BMI than did their White counterparts (P < .05). There were no differences in intervention effectiveness by race/ethnicity or language for health behaviors. CONCLUSIONS: White children demonstrated decreased BMI in both the intervention and control groups. However, intervention minority children demonstrated greater improvements in BMI than did control minority children. Public Health Implications. To reduce racial/ethnic disparities, we need to disseminate effective obesity prevention interventions during early childhood in low-income settings.

Public health 101 nanocourse: a condensed educational tool for non-public health professionals.

Graduate students and postdoctoral fellows-including those at the Harvard School of Public Health (HSPH)-have somewhat limited opportunities outside of traditional coursework to learn holistically about public health. Because this lack of familiarity could be a barrier to fruitful collaboration across disciplines, HSPH postdocs sought to address this challenge. In response, the Public Health 101 Nanocourse was developed to provide an overview of five core areas of public health (biostatistics, environmental health sciences, epidemiology, health policy and management, and social and behavioral sciences) in a two half-day course format. We present our experiences with developing and launching this novel approach to acquainting wider multidisciplinary audiences with the field of public health.

What circumstances prompt a workplace discussion in medical evaluations for back pain?

PURPOSE: To determine how frequently workplace topics emerge in the interactions between patients and providers in an evaluation for low back pain (LBP) and to determine its association with patient and provider characteristics. METHODS: Adults with work-related LBP (N = 97; 64 % male; median age = 38) completed a demographic questionnaire and a survey of disability risk factors, then agreed to audio-taping of their visits with a participating occupational healthcare provider (n = 14). Utterance-level verbal exchanges were categorized by trained coders using the Roter interaction analysis system. In addition, coders flagged any instance of workplace discussion between patients and providers. RESULTS: Workplace discussions occurred in 51 % of visits, and the most frequent topic was physical job demands. Workplace discussions were more frequent among the oldest and youngest patients and when patients were seen by providers who were more patient-centered and made more efforts to establish patient rapport and engagement. However, patients reporting numerous disability risk factors and workplace concerns in the pre-visit questionnaire were no more likely to discuss workplace topics with their providers (p > 0.05). Only the patient-centered orientations of providers and patients remained statistically significant predictors in multivariate modeling (p < 0.05). CONCLUSIONS: Workplace discussions are facilitated by a patient-centered orientation and by efforts to establish patient engagement and rapport, but workplace discussions are no more frequent among patients with the most significant workplace concerns. Screening questionnaires and other assessment tools may be helpful to foster workplace discussions to overcome possible barriers for returning to work.

Assessing the relationship between work-family conflict and smoking.

OBJECTIVES: We examined the relationship between smoking and work-family conflict among a sample of New England long-term-care facility workers. METHODS: To collect data, we conducted in-person, structured interviews with workers in 4 extended-care facilities. RESULTS: There was a strong association between smoking likelihood and work-family conflict. Workers who experienced both stress at home from work issues (i.e., work-to-home conflict) and stress at work from personal issues (i.e., home-to-work conflict) had 3.1 times higher odds of smoking than those who did not experience these types of conflict. Workers who experienced home-to-work conflict had an odds of 2.3 compared with those who did not experience this type of conflict, and workers who experienced work-to-home conflict had an odds of 1.6 compared with workers who did not experience this type of conflict. CONCLUSIONS: The results of this study indicate that there is a robust relationship between work-family conflict and smoking, but that this relationship is dependent upon the total amount of conflict experienced and the direction of the conflict.

Using a Social Determinants of Health Summary Measure to Predict General Health Status in the BRFSS.

PURPOSE: This study aims to assess the relationship between social determinants of health (SDoH) burden and overall health. DESIGN: Three years of Behavioral Risk Factor Surveillance System (BRFSS) data (2017-2019) were combined for this cross-sectional study. SETTING: Massachusetts. SUBJECTS: Out of a possible 21,312 respondents, 16,929 (79%) were eligible for inclusion. MEASURES: To create the SDoH summary measure, items assessing social risk experiences including financial instability (1 item), housing instability (2 items), perceptions of neighborhood crime (1 item), and food insecurity (2 items) were summed to create a count of risk experiences. Outcome measures included self-rated general health, days of poor physical health, and days of poor mental health. ANALYSIS: Multivariable logistic regression was used to evaluate the association between each outcome and the SDoH summary measure, adjusting for demographic confounders. RESULTS: In adjusted analyses, respondents who reported experiencing 1, 2, 3, or 4+ SDoH had a 1.6 (95% CI: 1.3-2.0), 2.9 (95% CI: 2.3-3.7), 3.2 (95% CI: 2.4-4.3), or 5.3 (95% CI: 4.0-7.0) increased odds (respectively) of self-rated fair/poor health, compared to those who reported zero SDoH. The adjusted relationship between the SDoH summary measure and physical health and mental health was similar in magnitude and statistically significant. CONCLUSIONS: These results demonstrate that the overall burden of risk due to SDoH is an important predictor of health.

Nutrition provider confidence in the Massachusetts Childhood Obesity Research Demonstration (MA-CORD) study.

OBJECTIVE: The multi-sector, multi-level Massachusetts Childhood Obesity Research Demonstration (MA-CORD) study resulted in improvements in obesity risk factors among children age 2-4 years enrolled in the Special Supplemental Nutrition program for Women, Infants, and Children (WIC). The goal of this study was to examine whether the MA-CORD intervention increased WIC provider confidence in their ability to identify childhood obesity and obesity-related behaviors. METHODS: As part of the MA-CORD intervention conducted from 2012 to 2015, we implemented WIC practice changes focused on childhood obesity prevention within two Massachusetts communities. We examined changes in provider confidence to assess childhood obesity risk factors and practice frequency among WIC practices located in MA-CORD intervention communities over a 3-year period, compared to non-intervention sites. We measured provider confidence on a continuous scale using questions previously developed to assess provider and parent confidence to make weight-related behavior change (range 0 to 24). RESULTS: There were 205 providers at baseline and 165 at follow-up. WIC providers at intervention sites reported greater confidence in their ability to identify childhood obesity and obesity-related behaviors compared to the usual care sites (ß = 1.01, standard error = 0.13). These findings persisted after adjusting for provider gender, years in practice, highest education level, and WIC position. CONCLUSIONS: The MA-CORD intervention was associated with increased WIC provider confidence to assess children's obesity risk. Interventions that increase confidence in assessing obesity-related behaviors may have salutary effects within WIC programs that serve low-income families.

Early Return to Work Has Benefits for Relief of Back Pain and Functional Recovery After Controlling for Multiple Confounds.

OBJECTIVE: The aim of the study was to evaluate the effect on health outcomes of an early or immediate return-to-work (RTW) after acute low back pain (LBP). METHODS: A longitudinal cohort of workers (N = 557) consulting for uncomplicated LBP were assessed on demographic, pain, occupational, and psychosocial variables. Pain and function were assessed at 3-month postpain onset. We tested the longitudinal effects of an early RTW on 3-month outcomes. RESULTS: Pain and function improved more rapidly for workers with an immediate (30.7%) or early (1 to 7 days) RTW (36.8%). Eleven demographic, health, or workplace variables were identified as potential confounds, but controlling for these factors only partially attenuated the benefits of an early RTW. CONCLUSIONS: An early RTW improves acute LBP and functional recovery, and alternate confounding explanations only partially eclipse this therapeutic effect.

Use of chronic care model elements is associated with higher-quality care for diabetes.

PURPOSE: In 30 small, independent primary care practices, we examined the association between clinician-reported use of elements of the Chronic Care Model (CCM) and diabetic patients' hemoglobin A(1c) (HbA(1c)) and lipid levels and self-reported receipt of care. METHODS: Ninety clinicians (60 physicians, 17 nurse-practitioners, and 13 physician's assistants) completed a questionnaire assessing their use of elements of the CCM on a 5-point scale (never, rarely, occasionally, usually, and always). A total of 886 diabetic patients reported their receipt of various diabetes care services. We computed a clinical care composite score that included patient-reported assessments of blood pressure, lipids, microalbumin, and HbA(1c); foot examinations; and dilated retinal examinations. We computed a behavioral care composite score from patient-reported support from their clinician in setting self-management goals, obtaining nutrition education or therapy, and receiving encouragement to self-monitor their glucose. HbA(1c) values and lipid profiles were obtained by independent laboratory assay. We used multilevel regression models for analyses to account for the hierarchical nature of the data. RESULTS: Clinician-reported use of elements of CCM was significantly associated with lower HbA(1c) values (P = .002) and ratios of total cholesterol to high-density lipoprotein cholesterol (P = .02). For every unit increase in clinician-reported CCM use (eg, from "rarely" to "occasionally"), there was an associated 0.30% reduction in HbA(1c) value and 0.17 reduction in the lipid ratio. Clinician use of the CCM elements was also significantly associated with the behavioral composite score (P = .001) and was marginally associated with the clinical care composite score (P = .07). CONCLUSIONS: Clinicians in small independent primary care practices are able to incorporate elements of the CCM into their practice style, often without major structural change in the practice, and this incorporation is associated with higher levels of recommended processes and better intermediate outcomes of diabetes care.

Reach, engagement, and retention in an Internet-based weight loss program in a multi-site randomized controlled trial.

BACKGROUND: Research increasingly supports the conclusion that well-designed programs delivered over the Internet can produce significant weight loss compared to randomized controlled conditions. Much less is known about four important issues addressed in this study: (1) which recruitment methods produce higher eHealth participation rates, (2) which patient characteristics are related to enrollment, (3) which characteristics are related to level of user engagement in the program, and (4) which characteristics are related to continued participation in project assessments. METHODS: We recruited overweight members of three health maintenance organizations (HMOs) to participate in an entirely Internet-mediated weight loss program developed by HealthMedia, Inc. Two different recruitment methods were used: personal letters from prevention directors in each HMO, and general notices in member newsletters. The personal letters were sent to members diagnosed with diabetes or heart disease and, in one HMO, to a general membership sample in a particular geographic location. Data were collected in the context of a 2x2 randomized controlled trial, with participants assigned to receive or not receive a goal setting intervention and a nutrition education intervention in addition to the basic program. RESULTS: A total of 2311 members enrolled. Bivariate analyses on aggregate data revealed that personalized mailings produced higher enrollment rates than member newsletters and that members with diabetes or heart disease were more likely to enroll than those without these diagnoses. In addition, males, those over age 60, smokers, and those estimated to have higher medical expenses were less likely to enroll (all P < .001). Males and those in the combined intervention were less likely to engage initially, or to continue to be engaged with their Web program, than other participants. In terms of retention, multiple logistic regressions revealed that enrollees under age 60 (P < .001) and those with higher baseline self-efficacy were less likely to participate in the 12-month follow-up (P = .03), but with these exceptions, those participating were very similar to those not participating in the follow-up. CONCLUSIONS: A single personalized mailing increases enrollment in Internet-based weight loss. eHealth programs offer great potential for recruiting large numbers of participants, but they may not reach those at highest risk. Patient characteristics related to each of these important factors may be different, and more comprehensive analyses of determinants of enrollment, engagement, and retention in eHealth programs are needed.

Key Organizational Characteristics for Integrated Approaches to Protect and Promote Worker Health in Smaller Enterprises.

OBJECTIVE: The aim of this study was to investigate relationships between worksite organizational characteristics (size, industrial sector, leadership commitment, and organizational supports) and integrated approaches to protecting and promoting worker health implemented in smaller enterprises. METHODS: We analyzed web-based survey data of Human Resource Managers at 114 smaller enterprises (<750 employees) to identify organizational factors associated with levels of integrated approaches among their worksites. RESULTS: The companies' mean integration score was 13.6 (SD = 9.6) of a possible 44. In multivariate analyses, having a safety committee (P = 0.035) and top leadership support for health promotion (HP) (P = 0.004) were positively associated with higher integration scores. CONCLUSIONS: Smaller enterprises in one U.S. region have relatively low levels of implementing integrated safety and promotion approaches. Having a safety committee and leadership support for HP may be important contributors to implementing integrated approaches in smaller enterprises.

Childhood obesity prevention in the women, infants, and children program: Outcomes of the MA-CORD study.

OBJECTIVE: To examine the extent to which a Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) intervention improved BMI z scores and obesity-related behaviors among children age 2 to 4 years. METHODS: In two Massachusetts communities, practice changes in WIC were implemented as part of the Massachusetts Childhood Obesity Research Demonstration (MA-CORD) initiative to prevent obesity among low-income children. One WIC program was the comparison. Changes in BMI z scores pre and post intervention and prevalence of obesity-related behaviors of WIC participants were assessed. Linear mixed models were used to examine BMI z score change, and logistic regression models were used to examine changes in obesity-related behaviors in each intervention site versus comparison over 2 years. RESULTS: WIC-enrolled children in both intervention sites (vs. comparison) had improved sugar-sweetened beverage consumption and sleep duration. Compared to the comparison WIC program (n = 626), no differences were observed in BMI z score among children in Intervention Site #1 (n = 198) or #2 (n = 637). In sensitivity analyses excluding Asian children, a small decline was observed in BMI z score (-0.08 units/y [95% confidence interval: -0.14 to -0.02], P = 0.01) in Intervention Site #2 versus comparison. CONCLUSIONS: Among children enrolled in WIC, the MA-CORD intervention was associated with reduced prevalence of obesity risk factors in both intervention communities and a small improvement in BMI z scores in one of two intervention communities in non-Asian children.

Clinical effectiveness of the massachusetts childhood obesity research demonstration initiative among low-income children.

OBJECTIVE: To examine the extent to which a clinical intervention resulted in reduced BMI z scores among 2- to 12-year-old children compared to routine practice (treatment as usual [TAU]). METHODS: The Massachusetts Childhood Obesity Research Demonstration (MA-CORD) project is a multifaceted initiative to prevent childhood obesity among low-income children. At the federally qualified community health centers (FQHCs) of two communities (Intervention Site #1 and #2), the following were implemented: (1) pediatric weight management training, (2) electronic decision supports for clinicians, (3) on-site Healthy Weight Clinics, (4) community health worker integration, and (5) healthful clinical environment changes. One FQHC in a demographically matched community served as the TAU site. Using electronic health records, we assessed BMI z scores and used linear mixed models to examine BMI z score change over 2 years in each intervention site compared to a TAU site. RESULTS: Compared to children in the TAU site (n = 2,286), children in Intervention Site #2 (n = 1,368) had a significant decline in BMI z scores following the start of the intervention (-0.16 units/y; 95% confidence interval: -0.21 to -0.12). No evidence of an effect was found in Intervention Site #1 (n = 111). CONCLUSIONS: The MA-CORD clinical interventions were associated with modest improvement in BMI z scores in one of two intervention communities compared to a TAU community.

Using RE-AIM metrics to evaluate diabetes self-management support interventions.

BACKGROUND: Current healthcare evidence relies on relatively narrow efficacy data to make decisions about program impact. This paper illustrates the application of impact indices derived from the RE-AIM (reach, effectiveness, adoption, implementation, and maintenance) framework that takes a broader perspective and includes issues important to decision makers, such as reach, adoption, and cost. METHODS: Composite RE-AIM indices that summarize impact and cost efficiency at the individual participant and setting levels are used to compare two different diabetes self-management support approaches. One study, the Diabetes Priority (DP) program, involved 886 diabetes patients from 30 primary care offices, and relied on usual clinical staff for program implementation. The other study, Diabetes Health Connection (DHC), involved 335 diabetes patients in both HMO and fee-for-service settings, and used health education staff. RESULTS: The DP performed better on the setting-level impact index, but the programs produced similar results on individual-level impact. The DP had a greater reach (50% vs 38%); was more effective at the initial follow-up (median effect size [ES]=0.23 vs 0.17); and had greater impact consistency across various populations. The DHC performed better on several indices, including higher physician office adoption (20% vs 6%) and staff adoption (79% vs 70%), and there was less variability among intervention staff on protocol implementation (median ES=0.0 vs 0.50). CONCLUSIONS: Greater use of indices focused on public health and external validity criteria could help identify programs most likely to have a meaningful impact on population health and to fit local settings and priorities.

The role of rapport: lessons learned from conducting research in a primary care setting.

Conducting research in a primary care setting is difficult because of the competing demands primary care offices have to manage in the current medical environment. Every primary care office has its own relationship and reporting structures, norms, and ways of conducting day-to-day affairs. Regardless of the setting, when carrying out qualitative and/or mixed-methods research, researchers must have rapport with the individuals or group of individuals they will be working with to carry out the research. In this article, the authors describe the different approaches that research staff have used to create rapport with practice staff that were not only participants in the study but were also responsible for the delivery and implementation of this effectiveness study.

Use of the Patient Assessment of Chronic Illness Care (PACIC) with diabetic patients: relationship to patient characteristics, receipt of care, and self-management.

OBJECTIVE: There is a dearth of information on the extent to which diabetic patients receive care congruent with the chronic care model (CCM) and evidence-based behavioral counseling. This study evaluates a new instrument to fill this gap. RESEARCH DESIGN AND METHODS: A heterogeneous sample of 363 type 2 diabetic patients completed the original Patient Assessment of Chronic Illness Care (PACIC), along with additional items that allowed it to be scored according to the "5As" (ask, advise, agree, assist, and arrange) model of behavioral counseling. We evaluated relationships between survey scores and patient characteristics, quality of diabetes care, and self-management. RESULTS: Findings replicated those of the initial PACIC validation study but with a much larger sample of diabetic patients and more Latinos. Areas of CCM activities reported least often were goal setting/intervention tailoring and follow-up/coordination. The 5As scoring revealed that patients were least likely to receive assistance with problem solving and arrangement of follow-up support. Few demographic or medical characteristics were related to PACIC or 5As scores, but survey scores were significantly related to quality of diabetes care received and level of physical activity. CONCLUSIONS: The PACIC and the new 5As scoring method appear useful for diabetic patients. Its use is encouraged in future research and quality improvement studies.

Randomized effectiveness trial of a computer-assisted intervention to improve diabetes care.

OBJECTIVE: There is a well-documented gap between diabetes care guidelines and the services received by patients in most health care settings. This report presents 12-month follow-up results from a computer-assisted, patient-centered intervention to improve the level of recommended services patients received from a variety of primary care settings. RESEARCH DESIGN AND METHODS: A total of 886 patients with type 2 diabetes under the care of 52 primary care physicians participated in the Diabetes Priority Program. Physicians were stratified and randomized to intervention or control conditions and evaluated on two primary outcomes: number of recommended laboratory screenings and recommended patient-centered care activities completed from the National Committee on Quality Assurance/American Diabetes Association Provider Recognition Program (PRP). Secondary outcomes were evaluated using the Problem Areas in Diabetes 2 quality of life scale, lipid and HbA1c levels, and the Patient Health Questionnaire-9 depression scale. RESULTS: The program was well implemented and significantly improved both the number of laboratory assays and patient-centered aspects of diabetes care patients received compared with those in the control condition. There was overall improvement on secondary outcomes of lipids, HbA1c, quality of life, and depression scores; between-condition differences were not significant. CONCLUSIONS: Staff in small, mixed-payer primary care offices can consistently implement a patient-centered intervention to improve PRP measures of quality of diabetes care. Alternative explanations for why these process improvements did not lead to improved outcomes, and suggested directions for future research are discussed.

Implementing an Integrated Health Protection/Health Promotion Intervention in the Hospital Setting: Lessons Learned From the Be Well, Work Well Study.

OBJECTIVE: This study reports findings from a proof-of-concept trial designed to examine the feasibility and estimates the efficacy of the "Be Well, Work Well" workplace intervention. METHODS: The intervention included consultation for nurse managers to implement changes on patient-care units and educational programming for patient-care staff to facilitate improvements in safety and health behaviors. We used a mixed-methods approach to evaluate feasibility and efficacy. RESULTS: Using findings from process tracking and qualitative research, we observed challenges to implementing the intervention due to the physical demands, time constraints, and psychological strains of patient care. Using survey data, we found no significant intervention effects. CONCLUSIONS: Beyond educating individual workers, systemwide initiatives that respond to conditions of work might be needed to transform the workplace culture and broader milieu in support of worker health and safety.

Validation and Dimensionality of the Integration of Health Protection and Health Promotion Score: Evidence From the PULSE Small Business and VA Medical Center Surveys.

OBJECTIVE: To conduct validation and dimensionality analyses for an existing measure of the integration of worksite health protection and health promotion approaches. METHODS: A survey of small to medium size employers located in the United States was conducted between October 2013 and March 2014 (N = 115). A survey of Department of Veterans Affairs (VA) administrative parents was also conducted from June to July 2014 (N = 140). Exploratory factor analysis (EFA) was used to determine the dimensionality of the Integration Score in each sample. RESULTS: Using EFA, both samples indicated the presence of one unified factor. The VA survey indicated that customization improves the relevance of the Integration Score for different types of organizations. CONCLUSIONS: The Integration Score is a valid index for assessing the integration of worksite health protection and health promotion approaches and is customizable based on industry. CLINICAL SIGNIFICANCE: The Integration Score may be used as a single metric for assessing the integration of worksite health protection and health promotion approaches in differing work contexts.

The frequency and behavioral outcomes of goal choices in the self-management of diabetes.

PURPOSE: The purpose of this study was to determine the frequency and effectiveness of behavioral goal choices in the self-management of diabetes and to test goal-setting theory hypotheses that self-selection and behavioral specificity of goals are key to enhancing persistence. METHODS: Participants with type 2 diabetes in a randomized controlled trial (n = 422) completed baseline behavioral assessments using a clinic-based, interactive, self-management CD-ROM that allowed them to select a behavioral goal and receive mail and telephone support for the initial 6 months of the trial followed by additional behavioral assessments. Frequency of behavioral goal selection and 6-month behavioral data were collected. RESULTS: Approximately 49%, 27%, and 24% of the participants, respectively, set goals to increase physical activity (PA), reduce fat intake, or increase fruits and vegetables (F&V) consumed. At baseline, participants who selected PA, reduced fat consumption, or F&V were significantly, and respectively, less active, consumed more dietary fat, and ate fewer F&V regardless of demographic characteristics. Participants who selected a reduced-fat goal showed a significantly larger decrease than did those that selected PA or F&V goals. Participants who selected an F&V goal showed significant changes in F&V consumption. Participants who selected a PA goal demonstrated significant changes in days of moderate and vigorous physical activity. CONCLUSIONS: When participants are provided with information on health behavior status and an option of behavioral goals for managing type 2 diabetes, they will select personally appropriate goals, resulting in significant behavioral changes over a 6-month period.

Variation in perceived competence, glycemic control, and patient satisfaction: relationship to autonomy support from physicians.

There is considerable variation in care provided to patients with diabetes related to metabolic control, preventive services, and degree of patient-centered support. This study evaluates the relation of self-determination theory (SDT) constructs of clinician autonomy support, and patient competence to glycemic control, depressive symptoms, and patient satisfaction from baseline surveys of 634 patients of 31 Colorado primary care physicians participating in a program to improve diabetes care. Spearman correlations of autonomy support from one's clinician with patient competence, HbA1c, depressive symptoms and satisfaction were significant (R = -0.11 to 0.55, P < 0.005). Structural equation modeling demonstrated that autonomy support was significantly related to perceived competence, depressive symptoms, patient satisfaction, and indirectly to glycemic control. Perceived competence was significantly related to depressive symptoms, patient satisfaction and glycemic control. Further, the motivation constructs from SDT accounted for 5% of the variance in glycemic control, 8% of the variance in depression, and 42% of the variance in patient satisfaction. Quality improvement efforts need to pay greater attention to patient competence, satisfaction, and depression, in addition to glycemic control. Clinician autonomy support was found to be reliably measured and moderately correlated with psychosocial and biologic outcomes related to diabetes self-management. These results suggest training clinicians to increase their support of patient autonomy may be one important avenue to improve diabetes outcomes.