首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 0 毫秒
1.
  总被引:4,自引:0,他引:4  
The first purpose of this review was to assess the impact of implementation on program outcomes, and the second purpose was to identify factors affecting the implementation process. Results from over quantitative 500 studies offered strong empirical support to the conclusion that the level of implementation affects the outcomes obtained in promotion and prevention programs. Findings from 81 additional reports indicate there are at least 23 contextual factors that influence implementation. The implementation process is affected by variables related to communities, providers and innovations, and aspects of the prevention delivery system (i.e., organizational functioning) and the prevention support system (i.e., training and technical assistance). The collection of implementation data is an essential feature of program evaluations, and more information is needed on which and how various factors influence implementation in different community settings.  相似文献   

2.
Participating in after-school programs (ASPs) has become a common experience for children. This special issue provides a perspective on the current status of research on ASPs. This introductory article overviews the historical and current context of ASPs and then describes a developmental ecological model to guide research in this area. The model offers a framework from which to organize and synthesize the research presented in this issue. Key principles include a holistic view of development that recognizes interrelations between multiple domains of youth adjustment, attention to multiple, relevant factors within and outside of youth that affect development, examining the dynamic interplay between persons, program features, and other contexts over time, and understanding the active role of youth in affecting their own development. These principles are examined in relation to five main areas: youth characteristics, social ecologies, program features, participation, and short- and long-term outcomes. Recommendations for future research are discussed.  相似文献   

3.
A long‐standing challenge in community‐based participatory research (CBPR) has been to anchor practice and evaluation in a relevant and comprehensive theoretical framework of community change. This study describes the development of a multidimensional conceptual framework that builds on social movement theories to identify key components of CBPR processes. Framework synthesis was used as a general literature search and analysis strategy. An initial conceptual framework was developed from the theoretical literature on social movement. A literature search performed to identify illustrative CBPR projects yielded 635 potentially relevant documents, from which eight projects (corresponding to 58 publications) were retained after record and full‐text screening. Framework synthesis was used to code and organize data from these projects, ultimately providing a refined framework. The final conceptual framework maps key concepts of CBPR mobilization processes, such as the pivotal role of the partnership; resources and opportunities as necessary components feeding the partnership's development; the importance of framing processes; and a tight alignment between the cause (partnership's goal), the collective action strategy, and the system changes targeted. The revised framework provides a context‐specific model to generate a new, innovative understanding of CBPR mobilization processes, drawing on existing theoretical foundations.  相似文献   

4.
    
The aim of the present study was to examine the unique predictive ability of anxiety sensitivity (AS) in terms of perceived barriers to cessation and smoking cessation motives among daily smokers with asthma (n = 125, 54% male, Mage = 37.7 years, SD = 12.1). As hypothesized, after controlling for the effects of race, asthma control, negative affect, and smoking rate, AS significantly predicted greater barriers to cessation, and reasons for quitting related to health concerns and self-control. Contrary to hypotheses, AS did not significantly predict external reasons for quitting. These findings suggest that smokers with asthma who are fearful of physiological arousal may be a particularly ‘at-risk’ population for smoking cessation difficulties due, in part, to greater perceived barriers to cessation. Interventions focused on enhancing intrinsic motivation for quitting and reducing AS may be most effective for this population.  相似文献   

5.
    
The sentinel event theory provides a stepwise approach for building models to understand how negative events can spark health behaviour change. This study tested a preliminary model using the sentinel events method in a sample (N = 300) of smokers who sought care for acute cardiac symptoms. Patients completed measures on: smoking-related causal attribution, perceived severity of the acute illness event, illness-related fear and intentions to quit smoking. Patients were followed up one week after the health event and a seven-day timeline follow back was completed to determine abstinence from tobacco. Structural equation models were performed using average predictor scale scores at baseline, as well as three different time anchors for ratings of illness severity and illness-related fear. Quit intentions, actual illness severity and age were the consistent, positive and independent predictors of seven-day point prevalence abstinence. Additional research on the influences of perceptions and emotional reactions is warranted.  相似文献   

6.
After over two decades of intensive research, a variety of smoking cessation strategies, both behavioral and pharmacotherapeutic, have been developed and clinically validated. In this review, pharmacological products available for smoking cessation are profiled and examined for efficacy. Results of a recent comprehensive review and meta-analysis by the Agency for Health Care Policy and Research on the effects of behavior therapy on smoking cessation are also discussed. Further, meta-analyses and studies exploring the important interaction between pharmacological and behavioral therapies are considered. Applications of the growing wealth of smoking cessation strategies are discussed with respect to the needs of some special subpopulations of smokers including highly nicotine-dependent smokers and smokers with comorbid psychiatric diagnoses.  相似文献   

7.
    
Objective: In smoking cessation, individual self-regulation and social support have both proven to be useful. However, the roles of self-regulatory processes and social support are mostly examined separately. The present study aims at examining the unique and joint interactive effects of self-regulation as specified in the health action process approach (HAPA) and social support on smoking cessation. The study tested whether social support can compensate for low levels of self-regulation or whether synergistic effects emerge.

Design & Measures: Around a self-set quit date, 99 smokers completed baseline questionnaires on HAPA-variables, smoking-specific received social support and smoking cessation (continuous abstinence and point prevalence), with a follow-up Cpproximately 29?days after the quitdate.

Results: Social support moderated the association between volitional self-efficacy and smoking, as well as coping planning and smoking but not between action planning and smoking. No compensatory effect of social support for lower levels of individual regulation emerged but the combination of high levels of the individual variables and social support was related to successful smoking cessation, indicating a synergistic effect.

Conclusions: The results confirm the importance of examining both self-regulation and social factors in smoking cessation. This should be considered when developing future interventions for smoking cessation.  相似文献   

8.
    
A growing body of research is examining the strengths and weaknesses of specific after school programs and their effect on youth outcomes. Few reviews, however, have sought to examine the components of citywide system-building—to understand intentional efforts to develop, support and sustain high quality after school programming across a community. Beginning in the mid-1990s and continuing through the present, private funders, public officials and program practitioners in cities across America have joined together to build systems to support the expansion and improvement of after school programs at the city-level. This paper presents the community context and underlying principles that drove the development of Baltimore’s After-School Strategy; articulates a set of system components derived from this experience and the available literature; and lays out future work to expand high quality after-school opportunities for youth in Baltimore and in other distressed urban environments.  相似文献   

9.
10.
The benefits of physical activity for adolescents are well established. Multi-level interventions may be especially effective in establishing and sustaining health-enhancing behaviors. This study explored the influences of a multi-level community intervention aimed at increasing physical activity among tweens (youth 9–13). Two Florida school districts far apart served as intervention and comparison sites in a quasi-experimental post-test design. Youth in grades 5 through 8 in the intervention community (n = 1,253) and comparison community (n = 866) completed an anonymous post-intervention survey. An intent-to-treat analysis did not show any statistically significant group differences for the physical activity outcomes examined. However, a subset analysis revealed that students who reported participating in the intervention were more likely to be physically active than youth in the comparison group, as well as youth in the intervention community who reported not participating. Participating in the intervention was significantly related to meeting recommendations for vigorous physical activity (OR = 2.08, P = 0.0259), being physically active on weekends (OR = 1.84, P = 0.0017), and reporting more days of trying a new game or sport (OR = 1.49, P = 0.046) after controlling for grade, gender, race/ethnicity, and SES. These findings support the efficacy of multi-level interventions to create effective health behavior change, especially when linkages among community, media, schools, and the home are present.  相似文献   

11.
    
Over the past decade, structured programming for children and youth during the non-school hours has expanded exponentially. A confluence of recent research studies and program evaluations backs the publicly perceived notion that after-school programs can positively influence important developmental and learning outcomes. The rapid expansion of the field and the potential of programs to contribute to child and youth development have made defining what high quality programs look like and learning how to improve program quality key challenges facing the field. This paper describes what is known about the relation between youth program quality and youth developmental outcomes, summarizes different quality assessment tools being used in the field, and discusses how such tools are being used to drive systemic quality improvement efforts.  相似文献   

12.
Despite high rates of co-occurring tobacco use and anxiety symptoms and disorders among persons with HIV, evidence-based interventions for these individuals are not yet available. The present study sought to evaluate an integrated treatment model addressing smoking cessation and anxiety sypmtoms among HIV-positive smokers. Treatment was an 8-week intervention integrating a standard smoking cessation protocol (i.e., cognitive-behavioral therapy [CBT], nicotine replacement therapy) with CBT for anxiety. Inclusion criteria were 18–65 years of age, ≥ 10 cigarettes/day, State–Trait Anxiety Inventory [STAI-T] score of > 39, and moderate motivation (i.e., ≥ 5 out of 10 on a 10-point Likert scale) to quit smoking. Primary outcomes included scores on the Anxiety Sensitivity Index (ASI) and cigarettes smoked per day. Self-reported abstinence was biochemically verified by carbon monoxide breath analysis. Three male participants (mean age 49.3, SD = 9.1) completed through 2-month follow-up. At baseline all participants reported smoking an average of 20 cigarettes per day. Two participants quit smoking and maintained abstinence by the 2-month follow-up, and demonstrated a reduction in ASI scores. Participant 3 continued to smoke but at a reduced rate. Participants’ response to cognitive and behavioral strategies (e.g., creating balanced thoughts, interoceptive exposures) will be discussed. Clinical lessons learned include use of a flexible approach to cognitive restructuring, use of imaginal and in vivo exposures in session to better prepare patients for homework practice, and flexibility in delivering the treatment in an individual or group format. This clinical presentation provides preliminary support for the feasibility and initial effectiveness of an integrated treatment to reduce anxiety symptoms and aid in smoking cessation in anxious, HIV-positive smokers.  相似文献   

13.
    
Drawing on resilience theories, this study examined the individual and community factors of Israeli lesbians, gays, bisexuals, queers, and questioning (LGBQs) that contribute to positive mental health and the degree to which individual and community protective factors mitigate the adverse effect of risk factors for poor mental health. Differences in resilience factors between LGBQ youth and adults were explored. Data were collected on 890 LGBQ youth and adults. Findings emphasize the role of community‐level resilience factors in the lives of LGBQs, and that these support systems differ slightly between the two age groups. Among youth, family support was both a strong predictor for well‐being and a protective factor for mental distress. Although family support was found as a resilience factor among adults as well, other community‐level factors (friends’ support, LGBT connectedness and having steady partner) were found as protective factors for poorer mental health. These findings suggest for efforts on fostering familial support for LGBQ youth and a multi‐level system that offers support at the familial, peer, relationship and community levels for both LGBQ youth and adults.  相似文献   

14.
Described an examination of data collected 2 years following the onset of a media-based, worksite smoking cessation intervention. Thirty-eight companies in Chicago were randomly assigned to one of two experimental conditions. In the inital 3-week phase, all participants in both conditions received self-help manuals and were instructed to watch a 20-day televised series designed to accompany the manual. In addition, participants in the group (G) condition received six sessions emphasizing quitting techniques and social support. In the second phase, which continued for 12 months, employees in G participated in monthly peer-led support groups and received incentives, while participants in the nongroup (NG) condition received no further treatment. Twenty-four months after pretest, 30% of employees in G were abstinent compared to only 19.5% in NG. This study is one of the few experimentally controlled worksite smoking cessation interventions to demonstrate significant program differences 2 years following the initial intervention. Our thanks to Lori Klett and Libby Yeager-Turner for their help in data collection. Work on the project was supported in part by National Institute on Drug Abuse grant DA-04406-01 and a grant from the Chicago Lung Association to the second author.  相似文献   

15.
This review provides a detailed analysis of anxiety and depression as they relate to each stage of the cigarette smoking cycle: initiation, maintenance, and cessation with an emphasis on nicotine withdrawal. An analysis of the literature confirms that cigarette smoking is highly comorbid with anxiety disorders and clinical depression, and that this relationship appears to be moderated by factors such as age of the smoker, type of disorder, and level of nicotine dependence. Studies also offer evidence to suggest a relationship between smoking and both subclinical anxiety and depression. Research findings have not revealed whether common factors influence the development of anxiety, depression, and smoking, whether anxiety and depression lead to smoking, or whether the reverse is true. Nevertheless, a current understanding of the links among smoking, anxiety, and depression confirms current prevention and cessation techniques, as well as suggests new directions for research and clinical practice.  相似文献   

16.
This study evaluated the associations between change in anxiety sensitivity (AS; fear of the negative consequences of anxiety and related sensations) and lapse and relapse during a 4-week group NRT-aided cognitive-behavioral Tobacco Intervention Program. Participants were 67 (44 women; M age = 46.2 years, SD = 10.4) adult daily smokers. Results indicated that participants who maintained high levels of AS from pretreatment to 1 month posttreatment, compared to those who demonstrated a significant reduction in AS levels during this time period, showed a significantly increased risk for lapse and relapse. Further inspection indicated that higher continuous levels of AS physical and psychological concerns, specifically among those participants who maintained elevated levels of AS from pre- to posttreatment, predicted significantly greater risk for relapse. Findings are discussed with respect to better understanding change in AS, grounded in an emergent taxonic-dimensional factor mixture model of the construct, with respect to lapse and relapse during smoking cessation.  相似文献   

17.
    
Evidence-based practice, developed in clinical medicine, is being applied to community health programs. Barriers to implementation of evidence-based practice noted in clinical medicine are likely to exist in community health settings and may be complicated by the nature of community health programs. These barriers include accessibility and availability of relevant data, social and political considerations of program decision-making, and conflicting expectations for evaluation research. This paper discusses barriers to both amassing evidence for practice and using evidence for decision-making in community health. The potential for conflict between practice goals set by evidence-based thinking and those set by community health organizations is also discussed. Implications for evaluations of community health programs are raised and recommendations for improving access to and use of evaluation information are made.  相似文献   

18.
    
We sought to determine whether different social, psychological, emotional, and physiological experiences associated with quitting smoking related to people's satisfaction with cessation systematically, and whether the strength of the relations changes at different points during the cessation process and for different people (e.g., optimists). Using data from smokers enrolled in a cessation program, we used mixed models to assess the average longitudinal relation between people's experiences and satisfaction measured at seven time points and whether the relations were moderated by key variables. Eight of nine experiences were related to people's satisfaction (ps < 0.05) and the models accounted for 39–44% of the within-person variance in satisfaction. Current smoking behavior was more strongly related to people's satisfaction during their early efforts to quit, whereas some experiences (e.g., feedback from others) had a stronger relation with satisfaction during people's later efforts to quit or maintain abstinence (ps < 0.05). Individual differences in optimism and prior cessation experience moderated some of the relations (ps < 0.05). The findings mark the first evidence of factors that might influence how people determine their satisfaction with smoking cessation. The implications for tailoring interventions and potentially increasing the likelihood that people maintain abstinence are discussed.  相似文献   

19.
The majority of adolescent smokers are able to purchase cigarettes even though laws prohibit the sale of cigarettes to minors (Radecki & Zdunich, 1993). The present study focused on merchant licensing, civil penalties, and monitoring of merchant behavior. Several different schedules of enforcement in the city of Chicago were evaluated to determine the optimal schedules to reduce the sale of cigarettes to minors in a major metropolitan area. Schedules of 2, 4, and 6 months were effective in reducing illegal sales, from 86% to 19%, 87% to 34%, and 87% to 42%, respectively. In a control condition, illegal sales remained high (approximately 84%). Cigarette control laws that regularly enforce civil penalties for tobacco sales violations can successfully reduce minors' access to cigarettes.  相似文献   

20.
    
In contrast to the psychological literature on adolescent smoking, little research has investigated the social identities of adult smokers. This study aimed to identify shared ‘smoking identities’ amongst a sample of 64 British smokers from different socio-economic groups using Q-methodology. Participants were asked to sort 70 items concerning smoking and smokers according to their agreement/disagreement with them. The 64 Q-sorts were then subjected to a by-person factor analysis yielding six factors, with the first four interpretable factors being presented here. Each factor is understood to represent a distinct ‘identity position’. The first two, the ‘addicted’ smoker, and the ‘in control’ smoker, oriented around a biomedical model of smoking as an addictive health risk. The final two, the ‘no big deal’ smoker and the ‘proud’ smoker reflected alternative understandings and values. The identity positions also differed in the extent to which smoking was considered a core part of self-identity. Unpacking the ‘smoking identities’ of current smokers offers the opportunity to devise targeted health promotion.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号