Biomedical subjects

Mary Kay Hunt

Publications and source records attributed to Mary Kay Hunt.

12 recordsLinked to original sources

PubMed2007

Tools for health: the efficacy of a tailored intervention targeted for construction laborers.

OBJECTIVES: Novel approaches to worksite health promotion are needed for high-risk workers who change job sites frequently, and thus may have limited access to worksite health promotion efforts. The objective of this study was to test a behavioral intervention among construction laborers. METHODS: Using a randomized-controlled design, we tested the efficacy of a tailored telephone-delivered and mailed intervention to promote smoking cessation and increased fruit and vegetable consumption (n = 582). RESULTS: At baseline, 40% of control group participants and 45% of intervention group participants reported using any tobacco in the last seven days. At final, 8% of baseline cigarette smokers in the control group had quit, compared to 19% in the intervention group (p = 0.03). In both groups, the mean consumption of fruits and vegetables at baseline was over five servings per day. At final, the intervention group had increased consumption by approximately one and one-half servings, compared to a slight decrease in consumption in the control group (p < 0.001). CONCLUSIONS: A tailored intervention can be efficacious in promoting tobacco use cessation and increased fruit and vegetable consumption among construction laborers, a high-risk, mobile workforce.

Counseling↗

PubMed2006

Perceptions of health promotion and cancer prevention among adults in working-class occupations and neighborhoods.

A social-contextual approach to cancer prevention among participants associated with the working class may result in behavior-change messages that are more relevant to them and contribute to a reduction in health disparities among classes. This article reports findings from a qualitative study of adults in working-class occupations and/or living in predominantly working-class neighborhoods that was designed to explore the circumstances influencing perceptions of health promotion, disease prevention, and cancer-risk reduction. Participants made only a weak connection between cancer prevention and general health-promotion behaviors. Results suggest that the complexity of communicating cancer-prevention messages with this audience may be compounded by their unfamiliarity with cancer prevention and their lack of recognition that certain behaviors may reduce cancer risk. Therefore, developing messages that consider the social context of participants' lives and link cancer prevention with health promotion, while maintaining cancer prevention as a distinct subcategory, may prove to be an effective education strategy.

Adult↗

PubMed2005

Promoting behavior change among working-class, multiethnic workers: results of the healthy directions--small business study.

OBJECTIVES: We examined the efficacy of a cancer prevention intervention designed to improve health behaviors among working-class, multiethnic populations employed in small manufacturing businesses. METHODS: Worksites were randomly assigned to an intervention or minimal-intervention control condition. The intervention targeted fruit and vegetable consumption, red meat consumption, multivitamin use, and physical activity. RESULTS: Employees in the intervention group showed greater improvements for every outcome compared with employees in the control group. Differences in improvement were statistically significant for multivitamin use and physical activity. Intervention effects were larger among workers than among managers for fruit and vegetable consumption and for physical activity. CONCLUSIONS: The social-context model holds promise for reducing disparities in health behaviors. Further research is needed to improve the effectiveness of the intervention.

Adult↗

PubMed2005

Reducing cigarette smoking among working adolescents: results from the SMART study.

OBJECTIVE: The SMART Teens Against the Risks of Tobacco Study was designed to test the feasibility and efficacy of tobacco control intervention methods for employed teens. METHODS: A randomized controlled pilot study tested the efficacy of a behavioral intervention delivered between September, 1999, and August, 2000. Baseline and final survey data were collected on 560 teens in four intervention and five control stores. RESULTS: Although smoking prevalence decreased and intention to quit increased more among teens in the intervention stores compared to those in the control stores, the differences were not statistically significant. CONCLUSIONS: The worksite holds promise as a possible venue for tobacco prevention and cessation interventions for youth although further research is needed to increase the efficacy of interventions for this setting.

Adolescent↗

PubMed2005

Process evaluation of an integrated health promotion/occupational health model in WellWorks-2.

Disparities in chronic disease risk by occupation call for new approaches to health promotion. Well Works-2 was a randomized, controlled study comparing the effectiveness of a health promotion/occupational health program (HP/OHS) with a standard intervention (HP). Interventions in both studies were based on the same theoretical foundations. Results from process evaluation revealed that a similar number of activities were offered in both conditions and that in the HP/OHS condition there were higher levels of worker participation using three measures: mean participation per activity (HP: 14.2% vs. HP/OHS: 21.2%), mean minutes of worker exposure to the intervention/site (HP: 14.9 vs. HP/OHS: 33.3), and overall mean participation per site (HP: 34.4% vs. HP/ OHS: 45.8%). There were a greater number of contacts with management (HP: 8.8 vs. HP/OHS: 24.9) in the HP/ OHS condition. Addressing occupational health may have contributed to higher levels of worker and management participation and smoking cessation among blue-collar workers.

Diet↗

PubMed2004

Worksite-based research and initiatives to increase fruit and vegetable consumption.

BACKGROUND: Worksite initiatives to promote increased consumption of fruits and vegetables include a wide range of programs. Some initiatives focus on the physical and informational environments, with the dual aim of increasing the availability of healthful food options and providing education and support through point-of-choice labeling and signage. METHODS: Authors reviewed recent literature on comprehensive worksite health promotion programs that have addressed some type of environmental/organizational intervention to increase fruit/vegetable consumption. RESULTS: This review revealed that environmental/organizational initiatives rely on management commitment, supervisory support, and supportive organizational structures to sustain policy efforts over time. Program effectiveness is enhanced when they are based on social ecological approaches; include worker participation in program planning and implementation (e.g. employee advisory boards and peer-delivered interventions); address multiple (vs. single) risk factors for change; and integrate workers' broader social context (e.g. families, neighborhoods, etc.). CONCLUSIONS: Priorities for future worksite-based interventions include identifying and reducing barriers to organizational and environmental change, addressing social disparities in fruit and vegetable consumption, addressing social contextual factors driving behaviors, and building expanded networks of community partnerships. Future research is needed to identify key policy and program components that will yield meaningful increases in fruit and vegetable consumption; barriers/facilitators of organizational and environmental change within worksites; effective community-based participatory methods; and methods to disseminate cost-effective interventions for all worksites.

Feeding Behavior↗

PubMed2004

Changing channels for tobacco control with youth: developing an intervention for working teens.

Worksites represent an untapped resource for reaching teens with tobacco control messages, given that 80% of teens have held at least one job by the time they graduate from high school. This paper presents formative research findings from a methods development study aimed at designing and testing a tobacco control intervention targeting working teens. Formative research included qualitative methods as well as quantitative data from a cross-sectional survey of teens employed in 10 participating grocery stores. Contrary to our a priori hypothesis, smoking rates among employed youth in this study were not higher than statewide averages and most of the teen workers were still in school, indicating that worksite interventions, at least in this setting, represent an alternative or adjunct to school-based programs, but do not necessarily capture a unique population. Employed teen tobacco use patterns and work characteristics that emerged from our formative research are presented in this paper, and may be useful in planning future worksite interventions for employed teens.

Adolescent↗

PubMed2004

Reducing social disparities in tobacco use: a social-contextual model for reducing tobacco use among blue-collar workers.

In the United States in 1997, the smoking prevalence among blue-collar workers was nearly double that among white-collar workers, underscoring the need for new approaches to reduce social disparities in tobacco use. These inequalities reflect larger structural forces that shape the social context of workers' lives. Drawing from a range of social and behavioral theories and lessons from social epidemiology, we articulate a social-contextual model for understanding ways in which socioeconomic position, particularly occupation, influences smoking patterns. We present applications of this model to worksite-based smoking cessation interventions among blue-collar workers and provide empirical support for this model. We also propose avenues for future research guided by this model.

Adult↗

PubMed2003

Model for incorporating social context in health behavior interventions: applications for cancer prevention for working-class, multiethnic populations.

BACKGROUND: This article proposes a conceptual framework for addressing social contextual factors in cancer prevention interventions, and describes work that operationalizes this model in interventions for working class, multiethnic populations. METHODS: The Harvard Cancer Prevention Program Project Includes Three Studies: (1) an intervention study in 25 small businesses; (2) an intervention study in 10 health centers; and (3) a computer simulation modeling project that translates risk factor modifications into gains in life expectancy and number of cancers averted. The conceptual framework guiding this work articulates pathways by which social context may influence health behaviors, and is used to frame the interventions and guide evaluation design. RESULTS: Social contextual factors cut across multiple levels of influence, and include individual factors (e.g., material circumstances, psychosocial factors), interpersonal factors (e.g., social ties, roles/responsibilities, social norms), organizational factors (e.g., work organization, access to health care), and neighborhood/community factors (e.g., safety, access to grocery stores). Social context is shaped by sociodemographic characteristics (e.g., social class, race/ethnicity, gender, age, language) that impact day-to-day realities. CONCLUSIONS: By illuminating the pathways by which social contextual factors influence health behaviors, it will be possible to enhance the effectiveness of interventions aimed at reducing social inequalities in risk behaviors.

Behavior Therapy↗

PubMed2003

The life history interview method: applications to intervention development.

There is an urgent need to develop and test health promotion strategies that both address health disparities and elucidate the full impact of social, cultural, economic, institutional, and political elements on people's lives. Qualitative research methods, such as life history interviewing, are well suited to exploring these factors. Qualitative methods are also helpful for preparing field staff to implement a social contextual approach to health promotion. This article reports results and application of findings of life history interviews conducted as part of intervention planning for the Harvard Cancer Prevention Program Project, "Cancer Prevention in Working-Class, Multi-Ethnic Populations." The salient themes that emerged from interviews with a multi-ethnic, purposive sample are centered on six construct domains: immigration and social status, social support, stress, food, physical activity, and occupational health. Insights gained from thematic analysis of the interviews were integrated throughout intervention and materials development processes.

Anthropology, Cultural↗

PubMed2003

A comprehensive worksite cancer prevention intervention: behavior change results from a randomized controlled trial (United States).

OBJECTIVE: Workplace cancer prevention initiatives have been least successful with blue-collar workers. This study assesses whether an intervention integrating health promotion with occupational health and safety results in significant and meaningful increases in smoking cessation and consumption of fruits and vegetables, compared to a standard health promotion intervention, for workers overall and for blue-collar workers in particular. METHODS: A randomized controlled design was used, with 15 manufacturing worksites assigned to a health promotion (HP) or a health promotion plus occupational health and safety intervention (HP/OHS), and compared from baseline (1997) to final (1999). The response rates to the survey were 80% at baseline (n = 9019) and 65% at final (n = 7327). Both groups targeted smoking and diet; the HP/OHS condition additionally incorporated reduction of occupational exposures. RESULTS: Smoking quit rates among blue-collar workers in the HP/OHS condition more than doubled relative to those in the HP condition (OR = 2.13, p = 0.04), and were comparable to quit rates of white-collar workers. No statistically significant differences between groups were found for mean changes in fruits and vegetables. CONCLUSIONS: Integration of occupational health and safety and health promotion may be an essential means of enhancing the effectiveness of worksite tobacco control initiatives with blue-collar workers.

Adult↗

PubMed2002

A comprehensive worksite cancer prevention intervention: behavior change results from a randomized controlled trial (United States).

OBJECTIVE: Workplace cancer prevention initiatives have been least successful with blue-collar workers. This study assess whether an intervention integrating health promotion with occupational health and safety results in significant and meaningful increases in smoking cessation and consumption of fruits and vegetables, compared to a standard health promotion intervention, for workers overall and for blue-collar workers in particular. METHODS: A randomized controlled design was used, with 15 manufacturing worksites assigned to a health promotion (HP) or a health promotion plus occupational health and safety intervention (HP/OHS), and compared from baseline (1997) to final (1999). The response rates to the survey were 80% at baseline (n = 9019) and 65% at final (n = 7327). Both groups targeted smoking and diet; the HP/OHS condition additionally incorporated reduction of occupational exposures. RESULTS: Smoking quit rates among blue-collar workers in the HP/OHS condition more than doubled relative to those in the HP condition (OR = 2.13, p = 0.04), and were comparable to quit rates of white-collar workers. No statistically significant differences between groups were found for mean changes in fruits and vegetables. CONCLUSIONS: Integration of occupational health and safety and health promotion may be an essential means of enhancing the effectiveness of worksite tobacco control initiatives with blue-collar workers.

Adult↗