Publications by authors named "Leslie B Snyder"

Effective family planning methods are shown to save lives, contribute to gender equality, and boost economic development. Mass media communication campaigns in low- and middle-income countries have been effective in increasing contraceptive use, although the strategies that increase the likelihood of success are unclear. The present study uses meta-analyses to uncover the average effect of media campaigns on family planning behaviors in low- and middle-income countries and to examine the effectiveness of two communication strategies: entertainment-education and advertising/public service announcements.

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Traffic road accidents are one of the leading causes of mortality in Nepal and around the world. Drivers in Nepal are not adequately educated about road safety rules. Road conditions are chaotic as traffic regulations are also not strictly enforced.

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Health-related technology, its relevance, and its availability are rapidly evolving. Technology offers great potential to minimize and/or mitigate barriers associated with achieving optimal health, performance, and readiness. In support of the U.

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Context: Health communication campaigns including mass media and health-related product distribution have been used to reduce mortality and morbidity through behavior change. The intervention is defined as having two core components reflecting two social marketing principles: (1) promoting behavior change through multiple communication channels, one being mass media, and (2) distributing a free or reduced-price product that facilitates adoption and maintenance of healthy behavior change, sustains cessation of harmful behaviors, or protects against behavior-related disease or injury.

Evidence Acquisition: Using methods previously developed for the Community Guide, a systematic review (search period, January 1980-December 2009) was conducted to evaluate the effectiveness of health communication campaigns that use multiple channels, including mass media, and distribute health-related products.

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Objectives: This meta-analysis was conducted to synthesize evaluations of mass media-delivered HIV prevention interventions, assess the effectiveness of interventions in improving condom use and HIV-related knowledge, and identify moderators of effectiveness.

Study Selection: We systematically searched electronic databases, relevant Web sites, related journals, and reference lists of previous reviews and included studies. Studies that quantitatively evaluated the effectiveness of mass media-delivered HIV prevention using pre-/post-campaign assessments, targeted the general population, reported outcomes of interest, and were available as of September 30, 2013 were eligible for inclusion.

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Objective: Numerous meta-analyses have examined the success of trials of interventions to reduce the behavioral risk of acquiring or transmitting HIV. Yet, to date, meta-reviews have not systematically examined which type of intervention content is more likely to lead to successful HIV outcomes. The current study addresses this gap.

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Introduction: Graphic warnings (GWs) on cigarette packs are widely used internationally and perhaps will be in the US but their impact is not well understood. This study tested support for competing hypotheses in different subgroups of young adults defined by their history of cigarette smoking and individual difference variables (e.g.

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The increases in preventable chronic diseases and the rising costs of health care are unsustainable. The US Army Surgeon General's vision to transition from a health care system to a system of health requires the identification of key health enablers to facilitate the adoption of healthy behaviors. In support of this vision, the US Army Telemedicine and Advanced Technology Research Center hosted a workshop in April 2013 titled "Incentives to Create and Sustain Change for Health.

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"Xperience" is an innovative alcohol and drug prevention program that has adopted a multilevel, community-based strategy to promote drug-and-alcohol free social activities, venues and norms among urban youth ages 14-20. The intervention aims to strengthen protective factors and reduce risk factors for alcohol and other substance use among high school age youth by addressing multiple factors at the individual, peer, community and city level. The purpose of this paper is to discuss the process of building the different levels of this intervention during the 3-year formative phase.

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Exposure to trauma can lead to both posttraumatic growth and posttraumatic stress, but little is known about the commonalities and differences in the pathways through which they occur. The authors examined coping and emotional reactions as mediators of the effect of television exposure on both posttraumatic growth and posttraumatic stress in a nationally representative sample of 1,004 U.S.

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The objective is to review the evidence for the effectiveness of health communication campaigns to inform future nutrition campaigns. The review drew on existing meta-analyses and other literature. The average health campaign affects the intervention community by about 5 percentage points, and nutrition campaigns for fruit and vegetable consumption, fat intake, and breastfeeding, have been slightly more successful on average than for other health topics.

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Objective: To test whether alcohol advertising expenditures and the degree of exposure to alcohol advertisements affect alcohol consumption by youth.

Design: Longitudinal panel using telephone surveys.

Setting: Households in 24 US media markets, April 1999 to February 2001.

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A meta-analysis was performed of studies of mediated health campaigns in the United States in order to examine the effects of the campaigns on behavior change. Mediated health campaigns have small measurable effects in the short-term. Campaign effect sizes varied by the type of behavior: r=.

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This article presents the proceedings of a symposium at the 2001 Research Society on Alcoholism meeting in Montreal, Canada. The symposium was organized and chaired by Joel W. Grube.

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This research proposes and tests a model of the relationship between organizational factors, campaign design elements, and campaign quality of communication campaigns. It is the first quantitative study to test these relationships across many organizations. The context for the study was AIDS education and outreach campaigns in Uganda, during a time of successful decrease in the spread of HIV infection.

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