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Purpose: To present the development and feasibility testing of a sociocultural environmental change intervention strategy aimed at integrating physical activity into workplace routine., Design: Randomized, controlled, post-test only, intervention trial. Setting. Los Angeles County Department of Health Services' worksites., Participants: Four hundred forty-nine employees, predominantly sedentary, overweight, middle-aged women of color, distributed across 26 meetings., Intervention: A single 10-min exercise break during work time involving moderate intensity, low-impact aerobic dance and calisthenic movements to music., Measures: Primary-level of participation, particularly among sedentary staff; secondary-self-perceived health status, satisfaction with current fitness level, and mood/affective state., Results: More than 90% of meeting attendees participated in the exercises. Among completely sedentary individuals, intervention participants' self-perceived health status ratings were significantly lower than controls' (OR = 0.17; 95% CI = 0.05, 0.60; P = 0.0003). Among all respondents not regularly physically active, intervention participants' levels of satisfaction with fitness were more highly correlated with self-ranked physical activity stage of change (r = 0.588) than the control participants' (r = 0.376, z = -2.32, p = 0.02). Among the completely sedentary, control participants reported significantly higher levels of energy than did intervention participants (P < 0.01)., Conclusions: Captive audiences may be engaged in brief bouts of exercise as a part of the workday, regardless of physical activity level or stage of change. This experience may also appropriately erode sedentary individuals' self-perception of good health and fitness, providing motivation for adoption of more active lifestyles.

A multisectoral model promoting sociocultural environmental change to increase physical activity levels among African Americans in Los Angeles County, California, was developed and implemented. This model represents a true collaboration between a local health department and a community lead agency. Community organizations serving targeted areas of the county participated in one or more interventions incorporating physical activity into routine organizational practice, which centered around modeling the behaviors promoted ("walking the talk"). In the current study, level of organizational support for physical activity integration was assessed, as reflected in the extent of organizational commitment associated with each intervention. Individual-level data, characterizing the sociodemography, health status, and health behaviors of organization staff, members, and clients, are presented to document the average risk burden in the targeted population. Nearly half of the more than 200 participating organizations actively embraced incorporating physical activity into their regular work routines, with more than 25 percent committed at the highest level of involvement. Broad capacity and support for organizational integration of physical activity was demonstrated, with the observed level of commitment varying by organization type. Similar to the successful evolution of tobacco control, some of the responsibility ("cost") for physical activity adoption and maintenance can and should be shifted from the individual to organizational entities, such as workplaces.

Introduction: The U.S. obesity epidemic is escalating, particularly among communities of color. Obesity control efforts have shifted away from individual-level approaches toward population-based approaches that address socio-cultural, political, economic, and physical environmental factors. Few data exist for ethnic minority groups. This article reviews studies of population-based interventions targeting communities of color or including sufficient samples to permit ethnic-specific analyses., Methods: Inclusion criteria were established, an electronic database search conducted, and non-electronically catalogued studies retrieved. Findings were aggregated for earlier (early 1970s to early 1990s) and later (mid-1990s to present) interventions., Results: The search yielded 23 ethnically inclusive intervention studies published between January 1970 and May 2003. Several characteristics of inclusive interventions were consistent with characteristics of community-level interventions among predominantly white European-American samples: use of non-interpersonal channels for information dissemination directed at broad spheres of influence (e.g., mass media), promotion of physical activity, and incorporation of social marketing principles. Ethnically inclusive studies, however, also placed greater emphasis on involving communities and building coalitions from study inception; targeting captive audiences; mobilizing social networks; and tailoring culturally specific messages and messengers. Inclusive studies also focused more on community than individual norms. Later studies used "upstream" approaches more than earlier studies. Fewer than half of the inclusive studies presented outcome evaluation data. Statistically significant effects were few and modest, but several studies demonstrated better outcomes among ethnic minority than white participants sampled., Conclusion: The best data available speak more about how to engage and retain people of color in these interventions than about how to create and sustain weight loss, regular engagement in physical activity, or improved diet. Advocacy should be directed at increasing the visibility and budget priority of interventions, particularly at the state and local levels.

Objectives: To build health promotion capacity among community residents through a community-based participatory model, and to apply this model to study the nutritional environment of an urban area to better understand the role of such resources in residents' efforts to live a healthy life., Design: A multiphase collaborative study that inventoried selected markets in targeted areas of high African-American concentration in comparison with markets in a contrasting wealthier area with fewer African Americans., Setting: A community study set in the Los Angeles metropolitan area., Participants: African-American community organizations and community residents in the target areas., Interventions: Two surveys of market inventories were conducted. The first was a single-sheet form profiling store conditions and the availability of a small selection of healthy foods. The second provided detailed information on whether the store offered fruit, vegetables, low-fat dairy products, dried goods and other items necessary for residents to consume a nutritious diet., Results: The targeted areas were significantly less likely to have important items for living a healthier life. The variety and quality of fresh fruit and vegetable produce was significantly lower in the target areas. Such products as 1% milk, skim milk, low-fat and nonfat cheese, soy milk, tofu, whole grain pasta and breads, and low-fat meat and poultry items were significantly less available., Conclusions: Healthy food products were significantly less available in the target areas. The authors conclude from these results that the health disparities experienced by African-American communities have origins that extend beyond the health delivery system and individual behaviors inasmuch as adherence to the healthy lifestyle associated with low chronic disease risk is more difficult in resource-poor neighborhoods than in resource-rich ones.

The purpose of this study was to determine whether ROCK! Richmond, a healthy nutrition and physical activity promotion initiative of the Richmond (Virginia) City Department of Public Health was effectively recruiting the high-risk individuals for whom this lifestyle change intervention was intended. The effectiveness of recruitment, participant demographic and health status characteristics were compared with those of respondents to a random sample survey conducted 18 months earlier. Relatively high-risk residents were recruited. ROCK! Richmond participants were disproportionately African American and female, had significantly higher body mass indices (BMIs), and were more likely to report a family history of chronic disease. However, their employment, education, and income levels were higher than those of the citywide sample. Certain high-risk segments of the population were successfully reached and involved in community fitness activities. Different recruitment methods may need to be used to recruit more from among the lowest socioeconomic strata.

Does tobacco use in polydrug users relate to future daily functioning (SF-36) and disability? To answer this question, community-living polydrug users (n = 254) were interviewed at baseline, 1-year and 2-year follow-up. Measures included: smoking status and self-reported disability at each assessment, and SF-36 measures collected at the final assessment. Urine samples permitted validation of reported drug use status. Results revealed that baseline disability rates were high but fell nearly 50% over two years. Disabilities named were similar to those reported in the general population. Change in smoking status was associated with decreased disability and improvements in general health and vitality. Respondents reporting disability reported lower daily functioning (SF-36). Stable everyday smoking was strongly associated with increased probability of positive urine tests for illicit drug use. Illicit drug use did not affect SF-36 ratings. Findings suggest that tobacco use by polydrug users is related to disability rates, to illicit drug use and to variations in daily functioning.

Twenty-six male and 26 female undergraduates participated in four-person mixed-sex group discussions. After each of three discussions in which a consensus was required, each person in the group rated the other members on their degree of talkativeness, on the quality of their expressed ideas, and on the degree of their concern for other's feelings. Results showed that sex role orientation alone predicted task-orientation; individuals of both sexes who had high masculinity scores on the BSRI were perceived to have talked more and to have had good ideas. Gender and sex role orientation predicted warm socioemotional behavior: Females and individuals with high femininity scores were judged to have been more concerned about group members' feelings. The prediction that androgynous individuals would exhibit the greatest behavioral flexibility (perform both task and socioemotional behaviors) was marginally supported.