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Objective: Theory use may enhance effectiveness of behavioral interventions, yet critics question whether theory-based interventions have been sufficiently scrutinized. This study applied a framework to evaluate theory use in physical activity interventions for breast cancer survivors. The aims were to (1) evaluate theory application intensity and (2) assess the association between extensiveness of theory use and intervention effectiveness. Methods: Studies were previously identified through a systematic search, including only randomized controlled trials published from 2005 to 2013, that addressed physical activity behavior change and studied survivors who were <5 years posttreatment. Eight theory items from Michie and Prestwich's coding framework were selected to calculate theory intensity scores. Studies were classified into three subgroups based on extensiveness of theory use (Level 1 = sparse; Level 2 = moderate; and Level 3 = extensive). Results: Fourteen randomized controlled trials met search criteria. Most trials used the transtheoretical model (n = 5) or social cognitive theory (n = 3). For extensiveness of theory use, 5 studies were classified as Level 1, 4 as Level 2, and 5 as Level 3. Studies in the extensive group (Level 3) had the largest overall effect size (g = 0.76). Effects were more modest in Level 1 and 2 groups with overall effect sizes of g = 0.28 and g = 0.36, respectively. Conclusions: Theory use is often viewed as essential to behavior change, but theory application varies widely. In this study, there was some evidence to suggest that extensiveness of theory use enhanced intervention effectiveness. However, there is more to learn about how theory can improve interventions for breast cancer survivors. more...

ObjectiveThe purpose of this study is to describe the post-treatment goals of colorectal cancer (CRC) survivors. We sought to determine whether goals were a salient concept during the period immediately following treatment, and whether a goal-setting intervention might be feasible and acceptable to these patients.MethodSemi-structured qualitative interviews were administered to a convenience sample of 41 CRC patients who were 0-24 months post-treatment. Topics discussed included expectations and goals for future health, cancer prevention awareness, health-promoting behavior-change goals, and post-treatment cancer issues. Content analysis was used to explore emergent themes.ResultsOverall, participants' health-related goals were: being healthy, getting back to normal, and not having a cancer recurrence. Most of the CRC survivors reported being proactive with their health by maintaining healthy behaviors or making healthy behavior changes, or had goals to change their behavior. All respondents had plans to maintain follow-up care and regular screening appointments. Some patients were managing treatment side effects or non-cancer issues that limited their functional abilities. Many respondents were satisfied with the care they received, and felt it was now their responsibility to do their part in taking care of themselves.Significance of resultsCRC survivors talk about goals, and many of them are either making or have an interest in making health behavior changes. Self-management support could be an appropriate strategy to assist patients with achieving their health goals post-treatment. Patients may need help addressing lingering treatment side effects or non-cancer issues. Healthcare providers should consider assessing patients' goals to help patients resolve post-treatment issues and promote healthy behaviors. more...

Computer-based multimedia technologies can be used to tailor health messages, but "promotoras" (Spanish-speaking community health workers) rarely use these tools. "Promotoras" delivered health messages about colorectal cancer screening to medically underserved Latinos in South Texas using two small media formats: a "low-tech" format (flipchart and video) and a "high-tech" format consisting of a tailored, interactive computer program delivered on a tablet computer. Using qualitative methods, the authors observed "promotora" training and intervention delivery and conducted interviews with five "promotoras" to compare and contrast program implementation of both formats. The authors discuss the ways each format aided or challenged "promotoras'" intervention delivery. Findings reveal that some aspects of both formats enhanced intervention delivery by tapping into Latino health communication preferences and facilitating interpersonal communication, whereas other aspects hindered intervention delivery. This study contributes to our understanding of how community health workers use low- and high-tech small media formats when delivering health messages to Latinos. more...

Environmental allergens are major triggers for pediatric asthma. While children's greatest exposure to indoor allergens is in the home, other public places where children spend a large amount of time, such as school and day care centers, may also be sources of significant allergen encounters. The purpose of this article is to describe schoolroom allergen levels from 3 different geographic sites obtained from dust samples collected in the fall and in spring. Environmental dust samples were collected from elementary schools in Birmingham (AL), Detroit (MI), and Houston (TX), from 4 room locations, including the cafeteria, library, upper grades, and lower grades. Samples were assayed for dust mite (Dermatophagoides pteronyssinus and Dermatophagoides farinae), cat (Felis domesticus), and cockroach (Blatella germanica 2) allergen levels. Allergen levels varied by geographic location and type of schoolroom. Schoolroom settings differed by the type of flooring (hard and carpet), room characteristics and use (food service, library shelves with books, and general classroom with multiple types of materials [individual desks and different types of furniture]), and the average age of the schoolroom dwellers (younger vs. older children). Dust mite, cat, and cockroach allergens were present in all schoolrooms and all sites at varying levels by season and by type of room. Schools may be important sources of direct allergen exposure and reservoirs that could potentially contribute to allergic sensitization and disease exacerbation in children. Further studies are needed to carefully examine the environmental allergen load in schools and its effect on children. more...

The "Partners in School Asthma Management" program for inner-city elementary school children comprises (1) case finding; (2) linkage of school nurses, parents, and clinicians; (3) a computer-based tailored educational program; and (4) school environmental assessment and intervention. Case finding identified 1730 children in 60 elementary schools with probable asthma; 835 (96% Hispanic or African American) joined the study. Baseline, posttest, and follow-up measures of asthma knowledge, self-efficacy, and self-management behavior were obtained from the children, and data on symptoms, emergency department visits, and hospitalizations were obtained from their parents. The schools provided data on grades and absences. Each school had a baseline and follow-up environmental assessment. The children in the intervention group showed greater increases in knowledge, self-efficacy, and some aspects of self-management. No differences between groups were found in health status variables, school performance, attendance, or levels of environmental allergens in schools. In 15 schools, an enhanced intervention allowed children and their parents to meet with a project physician, develop an asthma action plan, and receive a 1-month supply of medication; the project physician then followed up with the child's community physician. Children participating in this enhanced intervention had better school performance and fewer absences than the comparison group. Overall, the program was effective in improving children's asthma self-management but not in improving their health status. While the case-finding, computer-based self-management training program and linkage system were successfully implemented, the program failed in creating needed changes in the medical (action plans by community physicians) and physical environments (reduced school allergen levels) of the children. more...

An interactive multimedia computer game to enhance self-management skills and thereby improve asthma outcomes in inner city children with asthma was evaluated. Results find that the intervention was associated with fewer hospitalizations, better symptom scores, increased functional status, greater knowledge of asthma management, and better child self-management behavior. (Author/MKA) more...

Describes the development of the Watch, Discover, Think, and Act asthma self-management computer program for inner-city children with asthma. The intervention focuses on teaching two categories of behaviors: asthma specific behaviors such as taking preventive medication, and self-regulatory processes such as monitoring symptoms and solving asthma problems. (Author/MKA) more...

Social learning theory formed the basis of a program to develop self-management skills in cystic fibrosis patients. Strategies for practical learning activities for patients and their families included goal setting, reinforcement, modeling, skill training, and self-monitoring. (SK) more...

OBJECTIVE. Our goal was to teach emergency department (ED) physicians how to use standardized criteria for diagnosing and classifying asthma severity and to describe the patterns of pediatric ED utilization of these criteria for classification of both acute and chronic severity. METHOD. A health care provider education module was developed and implemented in 4 participating EDs in southeast Texas to educate ED physicians and health care providers on the diagnosis and acute and chronic severity classification of pediatric asthma patients. We undertook both retrospective (medical chart extraction) and prospective surveillance over a 2-year period of all children presenting to 1 of 4 EDs with acute asthma. Demographic characteristics, classification of severity, health care resource utilization, and primary physician contact information were collected. RESULTS. The health care provider educational intervention was provided for 84 different physicians. A subset of 16 physicians was randomly tested preintervention and postintervention. Mean mock-scenario scores at 2 weeks showed an improvement of 55.6%, which was sustained at retesting at 6 months. Over the 2-year period, 6222 individual pediatric ED encounters were entered into the surveillance database. The median age of presentation was 5 years. More than 32% of the patients in the study were uninsured. The majority of the patients in each category had asthma of mild severity: mild intermittent chronic (58.7%) and mild acute (53.9%). CONCLUSIONS. Physicians who completed a health care provider education module learned to effectively diagnose asthma and recognize standardized acute and chronic severity classifications. The majority of children with asthma who presented to the Texas Emergency Department Asthma Surveillance project's participating EDs were classified as having mild acute severity and mild intermittent chronic disease. Almost one third of these patients did not have health insurance. Key Words pediatric asthma classifications, diagnostic criteria, emergency department, physician training, chronic disease management Abbreviations ED--emergency department PCP--primary care provider TEDAS--Texas Emergency Department Asthma Surveillance CI--confidence interval OR--odds ratio NAEPP--National Asthma Education and Prevention Program, ASTHMA IS CURRENTLY the most common chronic disease among children, affecting almost 5 million children in the United States and accounting for almost 200 000 hospitalizations for children in Texas […] more...

Indoor allergens such as cat and rodent dander, cockroach, dust mites, and fungi/mold have all been implicated in exacerbating asthma symptoms among sensitized individuals. Exposure to dust mites also may [...], As part of the Partners in School Asthma Management Program, environmental data were collected from 385 rooms in 60 elementary schools in southeast Texas, using an Environmental Observation Checklist and a Q-TRAK Indoor Air Quality Monitor. Dust samples for allergen analysis were collected from floors, carpets, and area rugs in 80 classrooms in a subset of 20 schools. C[O.sub.2] levels > 1,000 ppm were found in 86% of rooms; 69% had indoor humidity above recommended levels. Der p I dust mite allergen levels >2,000 ng/g were present in 20% of rooms, but only 2.5% of rooms had Der f I mite allergen levels exceeding recommended tolerances. Detectable levels of cockroach allergen (Bla g H) were found in all schools (median 5.5 ng/g), with 10% of rooms over the recommended threshold. Almost two-thirds of classrooms had mold spore counts > 10,000 col/g (median, 14,400 col/g; range, 2,000 - 52,000 col/g). more...

This article describes the use of the Intervention Mapping (IM) process to develop a 5 A Day badge to increase fruit and vegetable (F&V) intake in 4th- to 6th-grade junior Girl Scouts. IM provides a structure for the application of theory and data to program planning beyond the needs assessment phase that is based on an understanding of the problem and an informed decision about intervention methods and strategies. Step 1 is an analysis of the determinants of the behavior - in this case, eating behavior in youth and the theoretical constructs that influence these determinants. In step 2, intervention methods for influencing these determinants are chosen and then translated into practical and fun strategies in Step 3. In this example, lack of knowledge and skills for food selection and preparation, lack of exposure to and availability of fruits and vegetables, negative norms and attitudes toward eating fruits and vegetables, and lack of role models promoting fruits and vegetables were identified as determinants of eating behavior in children. Social Cognitive Theory constructs of behavioral capability, self-efficacy, and self-control provided the framework for choosing the intervention methods: skill building, role modeling, self-monitoring, goal setting, and contracting. more...

Community youth groups may provide an untapped channel for nutrition education. Children's fruit and vegetable (F&V) intake is one-half of the 5 A Day goal. This study evaluated the effect of a 4-week, theory-based F&V nutrition program for fourth to sixth-grade Junior Girl Scouts. Twenty-two troops were recruited, stratified by grade level, and randomized into intervention or control conditions. Intervention condition troop leaders received a manual and instruction on how to conduct the activities. F&V intake and measures assessing knowledge, skills, F&V preferences, self-efficacy, norms, and barriers were completed 1 week before and about 1 week after the intervention was completed. F&V intake was also assessed 3 months later. Pretest F&V intake for the 259 girls was 2.60 servings per day - 3.0 for the intervention group. Significant increases in F&V intake (to 3.4 servings per day), knowledge, and F&V preferences were found for the intervention condition troops. F&V intake returned to pretest levels 3 months later. This study indicates that social groups can provide a channel for nutrition education. Although increased F&V was not sustained, booster lessons and troop commitment to serving F&V could promote positive norms and social support for eating F&V, leading to increased F&V consumption. more...

One hundred and ninety-nine patients and their primary caregivers at two metropolitan cystic fibrosis centers participated in a clinical trial to evaluate the effectiveness of a health education program designed to help improve self-management skills for the care of CF. The baseline data from the study was used to test a structural model that hypothesized the relationship between educational, behavioral, and health status variables. Controlling for the effects of all other variables, including demographic, self-efficacy (confidence in being able to perform a behavior) was the most important educational factor predicting self-management behavior for monitoring and treating respiratory problems. Knowledge about the management of CF was only related to the ability of caretakers to apply coping skills to problems associated with CF. The more caretakers reported performing monitoring behaviors the more likely they were to report performing self-management treatment behaviors. The findings suggest that educational interventions that focus on increased knowledge alone are not likely to be effective in improving self-management behavior for CF. Based on the structural model analyses, it is recommended that educational programs for CF patients and families address increased self-efficacy and improved monitoring skills to influence the improvement of self-management treatment for CF. more...

Aim: In a high proportion of people with recently diagnosed Type 2 diabetes, a short (2–3‐month) low‐calorie diet is able to restore normal glucose and insulin metabolism. The aim of this study was to determine the feasibility of this approach in Barbados. Methods: Twenty‐five individuals with Type 2 diabetes diagnosed within past 6 years, not on insulin, BMI ≥ 27 kg/m2 were recruited. Hypoglycaemic medication was stopped on commencement of the 8‐week liquid (760 calorie) diet. Insulin response was assessed in meal tests at baseline, 8 weeks and 8 months. Semi‐structured interviews, analysed thematically, explored participants' experiences. 'Responders' were those with fasting plasma glucose (FPG) < 7 mmol/l at 8 weeks. Results: Ten men and 15 women (mean age 48, range 26–68 years) participated. Mean (sd) BMI was 34.2 kg/m2 (6.0); FPG 9.2 mmol/l (2.2). Mean weight loss at 8 weeks and 8 months was 10.1 kg [95% confidence interval (CI) 8.1, 12.0] and 8.2 kg (95% CI 5.8, 10.6); FPG was lower by 2.2 mmol/l (95% CI 1.2, 3.2) and 1.7 mmol/l (95% CI 0.8, 2.7) respectively. Nine of 11 (82%) of those who lost ≥ 10 kg were 'responders' compared with 6 of 14 (43%) who lost < 10 kg (P = 0.048). The 30‐min insulin increment was higher in responders at baseline and follow‐up (P ≤ 0.01). A food culture based on starchy foods and pressures to eat large amounts at social events were among the challenges identified by participants. Conclusions: The feasibility of this approach to weight loss and diabetes remission in a predominantly black population in Barbados was demonstrated. What's new?: Studies of the remission of Type 2 diabetes through dietary means in people with a recent diagnosis have, to date, been conducted in predominantly white populations in the UK.In a predominantly black Caribbean population with Type 2 diabetes, diet‐induced mean weight loss of 10 kg was associated with remission (fasting plasma glucose < 7.0 mmol/l) in 60% of participants at 8 weeks, and 38% at 8 months.Negative peer pressure in social situations was one of several challenges participants reported.Remission of Type 2 diabetes is possible in this population.Further support to achieve and maintain greater weight loss is desirable. [ABSTRACT FROM AUTHOR] more...