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OBJECTIVE: Built environment attributes are associated with walking but little is known about how the impact of walking campaigns varies across different environments. The objective of this study was to compare the impact of a campaign on changes in walking between respondents with a high versus low mix of local destinations. METHODS: Pre- and post-campaign data from a quasi-experimental study were used to compare changes in walking for residents aged 40-65 with high and low destination mix in a West Virginia community campaign (March-May 2005). RESULTS: Overall samples consisted of 777 intervention community respondents and 388 comparison community respondents with pre- and post-campaign data. Among insufficiently active intervention respondents, those with high destination mix increased their walking by 0.64 days more than those with low mix (p < 0.05). No significant differences were observed among the comparison community. CONCLUSION: The walking response to campaigns in those insufficiently active may be influenced by neighborhood attributes.
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OBJECTIVE: To evaluate the self-rated health (SRH) status among college students who reported receiving the majority of their health-related information from health educators. PARTICIPANTS: Students (n = 49,921) who completed the 2006 National College Health Association survey. METHODS: Bivariate associations between SRH and the believability of health information received were analyzed. Multiple logistic regression tested the relationship after covariate adjustment. RESULTS: Although a modest correlation (r = .06, p < .0001) existed between the variables, SRH declined as the believability of health information received from health educators ratings became increasingly unfavorable (χ(2) = 110.96, p < .0001). After covariate adjustment, the relationship persisted with increased odds of reporting fair/poor health for those who reported the health information received from health educators as "neutral" (odds ratio [OR] = 1.31) or "unbelievable" (OR = 2.25) when compared to those who reported the health information received as "believable" (p < .0001). CONCLUSIONS: The field of health education, and health educators, may positively influence college student SRH.
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Información de Salud al Consumidor/normas , Educadores en Salud/normas , Estado de Salud , Autoinforme , Canadá , Recolección de Datos , Humanos , Estudiantes , Estados Unidos , UniversidadesRESUMEN
PURPOSE: To examine if a mass media campaign influenced walking differently in people in different physical environments. DESIGN: Quasi-experimental study. Setting . Wheeling, West Virginia. PARTICIPANTS: Random sample of adults age 50 to 65 years, response rate: 72.1% (n â=â 719 in intervention community, n â=â 753 in comparison community). INTERVENTION: Mass media campaign. MEASURES: Self-reported measures were used in before and after telephone surveys for walking and the physical environment. Measures included 11 environmental walkability items, from which two subscales (i.e., usable sidewalks/aesthetics and facilities) were extracted. ANALYSIS: Multiple linear regression. RESULTS: Overall, walking increased by 2.7 minutes per week (standard deviation [SD] â=â 231.1, not significant [NS]). When confined to those insufficiently active at baseline (i.e., <30 minutes per day) the minutes walked increased by 92.1 minutes (SD â=â 152.9, p < .001). For the insufficiently active at baseline in the top half of the environmental factor of usable sidewalks, walking increased by 19 minutes more than in the bottom half (NS). For the factor of aesthetics and facilities, people in the more walkable environment increased walking by 87 minutes more than those in the bottom half (p < .001). CONCLUSION: In this community-wide physical activity, intervention changes in walking after the campaign were significantly moderated by some environmental attributes. This contributes to the limited evidence on the impact of the environment in enhancing community physical activity interventions. This finding needs to be replicated in other community interventions with greater environmental variation.
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Planificación Ambiental , Promoción de la Salud/métodos , Medios de Comunicación de Masas , Mercadeo Social , Caminata/fisiología , Anciano , Femenino , Indicadores de Salud , Humanos , Modelos Lineales , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Actividad Motora , Oportunidad Relativa , Características de la Residencia , AutoinformeRESUMEN
INTRODUCTION: Evaluations of weight management programs in real-world settings are lacking. The RE-AIM model (reach, effectiveness, adoption, implementation, maintenance) was developed to address this deficiency. Our primary objective was to evaluate a 12-week insurance-sponsored weight management intervention by using the RE-AIM model, including short-term and long-term individual outcomes and setting-level implementation factors. Our secondary objective was to critique the RE-AIM model and its revised calculation methods. METHODS: We created operational definitions for components of the 5 RE-AIM indices and used standardized effect size values from various statistical procedures to measure multiple components or outcomes within each index. We used chi(2) analysis to compare categorical variables and repeated-measures analysis of variance to assess the magnitude of outcome changes over time. RESULTS: On the basis of data for 1,952 participants and surveys completed by administrators at 23 sites, RE-AIM indices ranging from 0 to 100 revealed low program reach and adoption (5.4 and 8.8, respectively), moderate effectiveness (43.8), high implementation (91.4), low to moderate individual maintenance (21.2), and moderate to high site maintenance (77.8). Median (interquartile range) weight loss was 13 lb (6.5-21.4 lb) among participants who completed phase I (12 weeks; 76.5%) and 15 lb (6.1-30.3 lb) among those who completed phase II (1 year; 45.7%). CONCLUSION: This program had a significant, positive effect on participants and has been sustainable but needs to be expanded for more public health benefit. The RE-AIM model provided a useful framework to determine program strengths and weaknesses and to present them to the insurance agency and public health decision makers.
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Terapia por Ejercicio/economía , Promoción de la Salud/organización & administración , Seguro de Salud , Sobrepeso/rehabilitación , Cooperación del Paciente/estadística & datos numéricos , Evaluación de Programas y Proyectos de Salud , Salud Pública , Adolescente , Adulto , Índice de Masa Corporal , Análisis Costo-Beneficio , Terapia por Ejercicio/normas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Sobrepeso/economía , Calidad de Vida , Estudios Retrospectivos , West Virginia , Adulto JovenRESUMEN
This research presents the Leyden Walkability Instrument (LWI), a brief survey checklist designed to measure the perceived walkability of a neighborhood or community where a respondent lives. The reliability of this instrument was tested using the intra-class correlation and found to be moderately substantially reliable (Landis-Koch rating) in every survey item (ranging from .54 to .76 and ranging in observed agreement from 72.8% to 93.9% with an overall instrument score of .71 and an observed agreement of 81.6%). The LWI is discussed in the context of other survey instruments designed to measure perceived walkability and found to be a useful addition because of its brevity and ease of use.
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Actitud Frente a la Salud , Lista de Verificación/métodos , Características de la Residencia , Caminata/psicología , Adulto , Anciano , Lista de Verificación/normas , Planificación de Ciudades , Recolección de Datos/métodos , Estética , Conductas Relacionadas con la Salud , Promoción de la Salud , Encuestas Epidemiológicas , Humanos , Persona de Mediana Edad , Variaciones Dependientes del Observador , Características de la Residencia/estadística & datos numéricos , Seguridad , Medio Social , Transportes , Caminata/estadística & datos numéricos , West VirginiaRESUMEN
BACKGROUND: The U.S. Community Guide to Preventive Services strongly recommends changes in urban design, land use, and accessibility to increase physical activity. To achieve these goals, policy change is often needed. This study assessed attitudes of decision makers in Hawaii to determine if physical activity-related issues are among their priorities. METHODS: State and county officials (n = 179) were mailed surveys. Respondents listed the three most important problems (open-ended) in Hawaii and rated the importance of 23 specified problems, of which six directly related to physical activity. RESULTS: The survey was completed by 126 (70.4%) respondents. The most frequently mentioned categories for the open-ended questions were affordable housing, environment/sustainability, sprawl/traffic/population growth, and healthcare. Among the closed-ended physical activity related items, increasing traffic was ranked highest (43.9%) and fourth overall. Less than 12% of decision makers rated other physical activity issues as important. CONCLUSIONS: Future work is needed to increase the visibility and importance of physical activity related issues among policymakers.
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Toma de Decisiones , Planificación Ambiental , Actividad Motora , Características de la Residencia , Recolección de Datos , Hawaii , Humanos , Formulación de Políticas , Salud PúblicaRESUMEN
BACKGROUND: The McGuire hierarchy-of-effects (HOE) model, used extensively in mass-media interventions to describe the mechanisms for understanding effects, has not been tested in physical activity campaigns. DESIGN: Data collected at baseline (2002) and follow-up (2003) surveys in the VERB evaluation were used in structural equation modeling to test pathways and hierarchies of campaign effects. SETTING/PARTICIPANTS: Population-based cohort of youth aged 9-13 years (N=2364) for whom complete baseline and follow-up data were available. MAIN OUTCOME MEASURES: Awareness of the VERB campaign, understanding of the VERB message, attitude toward being active, outcome expectations, and physical activity participation. RESULTS: Among youth aged 9-13 years (tweens) in the study cohort, significant paths were identified between awareness and understanding (0.72, p<0.001) and between understanding and being physically active (0.11, p<0.05). At baseline there was a high prevalence of positive attitudes and outcome expectations, and these were not influenced by change in understanding or awareness. Among inactive tweens only, the same paths were identified except that, in this subgroup, attitude was related to physical activity (0.13, p<0.05), and awareness was more strongly related to physical activity than it was for the whole sample (0.14, p<0.01). CONCLUSIONS: These findings provided limited support for the HOE model and suggest that increased awareness and understanding were the key proximal effects that led to behavior change. A distinct sequence of effects, which bypassed attitudes and outcome expectations, was found for these U.S. young people. The findings could inform the design of future campaigns to address youth physical activity.
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Publicidad , Actitud Frente a la Salud , Promoción de la Salud/organización & administración , Evaluación de Programas y Proyectos de Salud/métodos , Mercadeo Social , Adolescente , Publicidad/métodos , Publicidad/normas , Concienciación , Estudios de Casos y Controles , Niño , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Medios de Comunicación de Masas , Actividad Motora , Prevalencia , Estados UnidosRESUMEN
Poor nutrition and physical inactivity are the second leading causes of preventable morbidity and mortality in the United States. Mass media campaigns have tremendous promise for reaching large segments of the population to influence these behaviors. There is still insufficient evidence in the literature, however, to recommend mass marketing campaigns for physical activity and nutrition. Successful mass media campaigns should have a formative research base that includes conducting preproduction research with the target audience, using theory as a conceptual foundation of the campaign, segmenting the audience into meaningful subgroups, and using a message approach that is targeted to and likely will be effective with the audience segment. In this study, these formative research steps were addressed to develop a mass media campaign based on the Theory of Planned Behavior to increase physical activity and fruit and vegetable consumption in 35-55-year-old adults in the state of Hawaii. For the walking campaign, our results identified time, a control belief, as the major barrier. For fruits and vegetable, the data suggested social norm (if others around me ate them) and control (if they were available). These data then were used to develop a mass media campaign based on these principals.
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Promoción de la Salud/métodos , Actividad Motora , Fenómenos Fisiológicos de la Nutrición , Prevención Primaria/métodos , Adulto , Conocimientos, Actitudes y Práctica en Salud , Programas Gente Sana/métodos , Humanos , Medios de Comunicación de Masas , Persona de Mediana EdadRESUMEN
PURPOSE: To pilot test whether West Virginia Walks changed local policy makers' awareness of walking-related issues. DESIGN: A quasi-experimental design with preintervention and postintervention mail surveys. SETTING: Morgantown, WV (intervention community), and Huntington, WV (comparison community). SUBJECTS: One hundred thirty-three and 134 public officials in Morgantown and 120 and 116 public officials in Huntington at baseline and at follow-up, respectively. INTERVENTION: An 8-week mass media social ecological campaign designed to encourage moderate-intensity walking among insufficiently active persons aged 40 to 65 years. MEASURES: Policy makers listed three problems they believed needed to be addressed in their community. They then rated the severity of several problems that many communities face using a Likert scale, with 1 representing "not a problem" and 5 representing "an extremely important problem." ANALYSIS: Independent sample t-tests were used to examine differences in mean responses at baseline and at follow-up. RESULTS: Statistically significant increases in the perceived importance of walking-related issues were observed among policy makers in Morgantown but not in the comparison community. CONCLUSIONS: Integrated communitywide health promotion campaigns designed to influence the public can also affect the perceptions of policy makers. Future research should examine this linkage and determine whether resource allocation and policy changes follow such interventions.
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Personal Administrativo/psicología , Conocimientos, Actitudes y Práctica en Salud , Promoción de la Salud/organización & administración , Características de la Residencia/estadística & datos numéricos , Mercadeo Social , Caminata , Adulto , Anciano , Femenino , Política de Salud , Promoción de la Salud/legislación & jurisprudencia , Humanos , Masculino , Medios de Comunicación de Masas , Persona de Mediana Edad , Proyectos Piloto , Solución de Problemas , West VirginiaRESUMEN
BACKGROUND: WV Walks replicated the Wheeling Walks community-wide campaign methodology to promote physical activity. METHODS: A social marketing intervention promoted walking among insufficiently active 40- to 65-year-olds throughout the television media market in north-central West Virginia. The intervention included participatory planning, an 8-week mass media-based campaign, and policy and environmental activities. Pre and post random-digit-dial cohort telephone surveys were conducted at baseline and immediately postcampaign in intervention and comparison regions. RESULTS: The campaign resulted in maximal message awareness in north-central WV and demonstrated a significant increase in walking behavior represented by an absolute shift of 12% of the target population from insufficiently active to active (> or = 30 minutes, 5 days per week), versus the comparison community (adjusted odds ratio 1.82, CI: 1.05-3.17). Policy and environmental changes were also evident. CONCLUSIONS: This replication study increases our confidence that the initial effects observed in the Wheeling Walks intervention are generalizable to other similar rural communities.
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Promoción de la Salud/organización & administración , Caminata , Adulto , Anciano , Participación de la Comunidad , Ejercicio Físico , Femenino , Humanos , Entrevistas como Asunto , Masculino , Medios de Comunicación de Masas , Persona de Mediana Edad , Mercadeo Social , West VirginiaRESUMEN
The 1% or Less Campaign is an effective research-tested program for reducing saturated fat intake by encouraging individuals to switch to low-fat milk. All published studies have been conducted in small communities with mostly White populations. The 6-week intervention included a media campaign, public relations, and taste tests. Campaign effectiveness was measured using sales data and cross-sectional telephone surveys. Survey results showed a significant increase in low-fat milk consumption from 30.2% to 40.8% of milk drinkers (p < .001) with a reduced yet sustained increase at 3 months. This translates to approximately 65,000 people switching to low-fat milk during the campaign with a sustained effect of approximately 32,000 people three months postcampaign. Sales data show an increase of low-fat milk sales from 32.7% to 39.9%. Results are similar to smaller community initiatives, indicating the program is effective in promoting population behavior change but may need booster sessions for sustained effects.
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Dieta con Restricción de Grasas/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud , Promoción de la Salud/métodos , Leche/estadística & datos numéricos , Mercadeo Social , Adulto , Animales , Estudios Transversales , Competencia Cultural , Dieta con Restricción de Grasas/etnología , Conducta Alimentaria , Femenino , Hawaii , Humanos , Masculino , Medios de Comunicación de Masas , Persona de Mediana Edad , Leche/clasificación , Evaluación de Programas y Proyectos de SaludRESUMEN
INTRODUCTION: Individuals not engaging in recommended amounts of moderate-intensity physical activity are deemed insufficiently active and are at greater risk of chronic disease. Social marketing strategies may promote positive changes in physical activity levels among insufficiently active individuals. METHODS: A quasi-experimental design was used to determine whether the results of a previous communitywide physical activity social marketing campaign conducted in Wheeling, WVa (population, 31,420) could be replicated in the larger community of Broome County, New York (population, 200,536). BC Walks promoted 30 minutes or more of moderate-intensity daily walking among insufficiently active residents of Broome County, New York, aged 40 to 65 years. Promotion activities included paid advertising, media relations, and community health activities. Impact was determined by preintervention and postintervention random-digit-dial cohort telephone surveys in intervention and comparison counties. We assessed demographics, walking behavior, moderate and vigorous physical activity, and campaign awareness. RESULTS: The paid advertising included 4835 television and 3245 radio gross rating points and 10 quarter-page newspaper advertisements. News media relations resulted in 28 television news stories, 5 radio stories, 10 newspaper stories, and 125 television news promotions. Exposure to the campaign was reported by 78% of Broome County survey respondents. Sixteen percent of Broome County participants changed from nonactive to active walkers; 11% changed from nonactive to active walkers in the comparison county (adjusted odds ratio, 1.71; 95% confidence interval, 0.99-2.95). Forty-seven percent of Broome County respondents reported any increase in total weekly walking time, compared with 36% for the comparison county (adjusted odds ratio, 1.66; 95% confidence interval, 1.14-2.44). CONCLUSION: The BC Walks campaign replicated the earlier Wheeling Walks initiative, although increases in walking were smaller in the BC Walks campaign.
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Servicios de Salud Comunitaria/organización & administración , Actividad Motora , Adulto , Colombia Británica , Servicios de Salud Comunitaria/economía , Humanos , Persona de Mediana Edad , Factores SocioeconómicosAsunto(s)
Servicios de Salud Comunitaria , Ejercicio Físico , Promoción de la Salud , Mercadeo Social , Caminata , Humanos , West VirginiaRESUMEN
INTRODUCTION: The purpose of our study was to compare the cost-effectiveness of four strategies using components of 1% Or Less to promote population-based behavior change. 1% Or Less is a mass-media campaign that encourages switching from high-fat (whole or 2%) to low-fat (1% or skim) milk. Using a quasi-experimental design, campaigns were previously conducted in four West Virginia communities using different combinations of 1) paid advertising, 2) media relations, and 3) community-based educational activities. Telephone surveys and supermarket milk sales data were used to measure the campaigns' effectiveness. METHODS: Using data from the previously completed studies, we analyzed the cost of each campaign. We then calculated the cost per person exposed to the campaign and cost per person who switched from high- to low-fat milk. RESULTS: The combination of paid advertising and media relations was the most cost-effective campaign, with a cost of 0.57 dollars per person to elicit a switch from high- to low-fat milk, and the combination of media relations and community-based educational activities was the least cost-effective campaign, with a cost of 11.85 dollars per person to elicit a switch. CONCLUSION: Population-based campaigns using a combination of paid advertising and media relations strategies can be a cost-effective way to promote a behavior change in a community.
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Conducta Alimentaria , Conductas Relacionadas con la Salud , Educación en Salud/economía , Medios de Comunicación de Masas/economía , Leche , Mercadeo Social , Publicidad , Animales , Conducta de Elección , Análisis Costo-Beneficio , Grasas de la Dieta , Educación en Salud/métodos , Promoción de la Salud/economía , Promoción de la Salud/métodos , Humanos , Leche/economía , Estados Unidos , West VirginiaRESUMEN
Mass media community-wide physical activity intervention to promote and sustain changes in walking was assessed using a 2-community longitudinal design. The intervention targeted sedentary 50- to 65-year-old residents of Wheeling, West Virginia. Telephone surveys of a probability sample followed cohorts at baseline and at 3-, 6-, and 12-month post-intervention with comparison communities. The intervention, consisting of paid advertisements, public relations, and community participatory planning, attained high levels of awareness and effected significant sustained population-wide changes among the most sedentary in Wheeling.