A practitioner-based asthma intervention program with African American inner-city school children

The Impact of Asthma Education Programs on Children's Life Aspects: A Systematic Review

Objective:

This Scoping review was conducted to explore the impact of education programs on asthmatic children's knowledge of asthma, quality of life, school absenteeism, and selfmanagement.

Data sources:

The Scoping review was restricted to randomized controlled trials and quasi-experimental designs. Studies published in the English language between 2000 and 2017 were retrieved from CINAHL, MEDLINE, OvidSP, Cochrane Library, ProQuest, and Google Scholar databases.

Studies Selection:

Along with specific inclusion and exclusion criteria for selecting studies, an evaluation for the quality of the experimental research based on the level of evidence was applied to categorize studies into poor to good quality.

Results:

Of the 1256 items initially identified references, 18 studies were included in the review to cover the impact of asthma education on four major areas: children's knowledge of asthma, quality of life, school absenteeism, and self-management.

Conclusion:

Despite some inconsistencies between the reviewed studies, asthma education programs demonstrated a positive effect on children's knowledge of asthma, quality of life, school absenteeism, and self-management. Further research on the effect of asthma education on children's activity level, symptoms, and emotional domains is warranted.

School-based self-management interventions for asthma among primary school children: a systematic review

A Cochrane review of school-based asthma interventions (combining all ages) found improved health outcomes. Self-management skills, however, vary according to age. We assessed effectiveness of primary school-based self-management interventions and identified components associated with successful programmes in children aged 6-12 years. We updated the Cochrane search (March 2020) and included the Global Health database. Two reviewers screened, assessed risk-of-bias and extracted data. We included 23 studies (10,682 participants); four at low risk-of-bias. Twelve studies reported at least one positive result for an outcome of interest. All 12 positive studies reported parental involvement in the intervention, compared to two-thirds of ineffective studies. In 10 of the 12 positive studies, parental involvement was substantial (e.g. attending sessions; phone/video communication) rather than being provided with written information. School-based self-management intervention can improve health outcomes and substantial parental involvement in school-based programmes seemed important for positive outcomes among primary school children.

Developing theory-based asthma self-management interventions for South Asians and African Americans: A systematic review

PURPOSE

Intervention development guidelines suggest that behavioural interventions benefit from being theory-based. Minority populations typically benefit less from asthma self-management interventions, and the extent to which appropriate theory has been used for culturally tailored interventions has not been addressed. We aimed to determine theory use and theoretical domains targeted in asthma self-management interventions for South Asian and Black populations.

METHODS

We systematically searched electronic databases, research registers, manually searched relevant journals and reference lists of reviews for randomised controlled trials of asthma self-management for South Asian and Black populations, and extracted data using the Theory Coding Scheme to inform if/how theory was used and explore its associations with asthma outcomes, and the Theoretical Domains Framework was used to identify targeted theoretical domains and its relationship to effectiveness of asthma outcomes.

RESULTS

20 papers (19 trials) were identified; theory was not extensively used in interventions. It was unclear whether theory use or theoretical domains targeted in interventions improved asthma outcomes. South Asian interventions included 'behavioural regulation', while 'reinforcement' was mostly used in African American interventions. 'Knowledge' was central for all populations, though there were differences related to 'environmental context and resources' e.g., language adaptations for South Asians; asthma resources provided for African Americans. Author descriptions of interventions targeting providers were limited.

CONCLUSIONS

There was little evidence of theory-based approaches used in cultural interventions for asthma self-management. Demystifying theoretical concepts (and cultural interpretations of constructs) may provide clarity for 'non-experts', enabling mainstream use of theory-driven approaches in intervention development.

Patient education for children with interstitial lung diseases and their caregivers: A pilot study

OBJECTIVE

Patient education in children with rare chronic diseases like children's interstitial lung disease (chILD) remains a challenge.

AIMS

To develop and evaluate a component-based educational program for individual counselling and to improve patients' and caregivers' self-efficacy and treatment satisfaction. Furthermore, to create chILD-specific educational material and assess physicians' satisfaction with the intervention as well as patients' health-related quality of life (HrQoL).

METHODS

The study was conducted in two German centers for pediatric pulmonology, as a single-group intervention with pre-post-follow-up design.

RESULTS

Participants (N = 107, age: M = 7.67, SD = 5.90) showed significant improvement of self-efficacy (self-report: t = 2.89, p < 0.01; proxy-report: t = 3.03, p < 0.01), and satisfaction (patients: t = 3.56, p = 0.001; parents t = 6.38, p < 0.001) with the medical consultations. There were no pre-post differences in HrQoL. Participants were highly satisfied with the material and the physicians with the program.

CONCLUSIONS

The chILD education-program is a promising strategy to improve patients' and their parents' self-efficacy and treatment-satisfaction. Specific effects of the intervention need to be determined in a randomized controlled trial.

PRACTICE IMPLICATION

Healthcare providers managing pediatric patients with chILD, may choose to use a patient education-program specifically tailored to the needs of chILD patients and their families, such as the program described here, which is the first of its kind.

Closing the gap: Understanding African American asthma knowledge and beliefs

BACKGROUND

African American children are disproportionately affected by asthma (13% vs 8% non-Hispanic white Americans) and experience 30% higher asthma-related deaths than whites. Knowledge regarding asthma and asthma treatment among African Americans has been postulated as a potential contributor to this observed health disparity. Compared with the amount of studies on asthma, few investigations provide insight into the baseline knowledge and beliefs of African Americans regarding asthma.

OBJECTIVE

Assess knowledge and beliefs regarding asthma symptoms, diagnosis, treatment, prognosis, and stigmas in a general community sample of African Americans.

METHODS

Using community-based participatory research techniques, we developed and implemented a cross-sectional survey to explore asthma knowledge and beliefs among African American adults in a Midwestern city.

RESULTS

Among the 158 African American adults who completed the survey, general asthma knowledge was good, with awareness of the genetic contribution to asthma and general asthma symptomatology (eg, 92% aware of nighttime cough as a symptom). However, asthma-related misconceptions were also revealed. Thirty-three percent of respondents were concerned about addiction to asthma medication, and 60% of respondents believed that inhaled corticosteroids were dangerous or did not know.

CONCLUSION

This study reveals important insights into asthma knowledge and beliefs among African Americans that may be used to address disparities in asthma outcomes in this population.

School-based self-management interventions for asthma in children and adolescents: a mixed methods systematic review

BACKGROUND

Asthma is a common respiratory condition in children that is characterised by symptoms including wheeze, shortness of breath, chest tightness, and cough. Children with asthma may be able to manage their condition more effectively by improving inhaler technique, and by recognising and responding to symptoms. Schools offer a potentially supportive environment for delivering interventions aimed at improving self-management skills among children. The educational ethos aligns with skill and knowledge acquisition and makes it easier to reach children with asthma who do not regularly engage with primary care. Given the multi-faceted nature of self-management interventions, there is a need to understand the combination of intervention features that are associated with successful delivery of asthma self-management programmes.

OBJECTIVES

This review has two primary objectives.• To identify the intervention features that are aligned with successful intervention implementation.• To assess effectiveness of school-based interventions provided to improve asthma self-management among children.We addressed the first objective by performing qualitative comparative analysis (QCA), a synthesis method described in depth later, of process evaluation studies to identify the combination of intervention components and processes that are aligned with successful intervention implementation.We pursued the second objective by undertaking meta-analyses of outcomes reported by outcome evaluation studies. We explored the link between how well an intervention is implemented and its effectiveness by using separate models, as well as by undertaking additional subgroup analyses.

SEARCH METHODS

We searched the Cochrane Airways Trials Register for randomised studies. To identify eligible process evaluation studies, we searched MEDLINE, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, the Cochrane Database of Systematic Reviews (CDSR), Web of Knowledge, the Database of Promoting Health Effectiveness Reviews (DoPHER), the Database of Abstracts of Reviews of Effects (DARE), the International Biography of Social Science (IBSS), Bibliomap, Health Technology Assessment (HTA), Applied Social Sciences Index and Abstracts (ASSIA), and Sociological Abstracts (SocAbs). We conducted the latest search on 28 August 2017.

SELECTION CRITERIA

Participants were school-aged children with asthma who received the intervention in school. Interventions were eligible if their purpose was to help children improve management of their asthma by increasing knowledge, enhancing skills, or changing behaviour. Studies relevant to our first objective could be based on an experimental or quasi-experimental design and could use qualitative or quantitative methods of data collection. For the second objective we included randomised controlled trials (RCTs) where children were allocated individually or in clusters (e.g. classrooms or schools) to self-management interventions or no intervention control.

DATA COLLECTION AND ANALYSIS

We used qualitative comparative analysis (QCA) to identify intervention features that lead to successful implementation of asthma self-management interventions. We measured implementation success by reviewing reports of attrition, intervention dosage, and treatment adherence, irrespective of effects of the interventions.To measure the effects of interventions, we combined data from eligible studies for our primary outcomes: admission to hospital, emergency department (ED) visits, absence from school, and days of restricted activity due to asthma symptoms. Secondary outcomes included unplanned visits to healthcare providers, daytime and night-time symptoms, use of reliever therapies, and health-related quality of life as measured by the Asthma Quality of Life Questionnaire (AQLQ).

MAIN RESULTS

We included 55 studies in the review. Thirty-three studies in 14,174 children provided information for the QCA, and 33 RCTs in 12,623 children measured the effects of interventions. Eleven studies contributed to both the QCA and the analysis of effectiveness. Most studies were conducted in North America in socially disadvantaged populations. High school students were better represented among studies contributing to the QCA than in studies contributing to effectiveness evaluations, which more commonly included younger elementary and junior high school students. The interventions all attempted to improve knowledge of asthma, its triggers, and stressed the importance of regular practitioner review, although there was variation in how they were delivered.QCA results highlighted the importance of an intervention being theory driven, along with the importance of factors such as parent involvement, child satisfaction, and running the intervention outside the child's own time as drivers of successful implementation.Compared with no intervention, school-based self-management interventions probably reduce mean hospitalisations by an average of about 0.16 admissions per child over 12 months (SMD -0.19, 95% CI -0.35 to -0.04; 1873 participants; 6 studies, moderate certainty evidence). They may reduce the number of children who visit EDs from 7.5% to 5.4% over 12 months (OR 0.70, 95% CI 0.53 to 0.92; 3883 participants; 13 studies, low certainty evidence), and probably reduce unplanned visits to hospitals or primary care from 26% to 21% at 6 to 9 months (OR 0.74, 95% CI 0.60 to 0.90; 3490 participants; 5 studies, moderate certainty evidence). Self-management interventions probably reduce the number of days of restricted activity by just under half a day over a two-week period (MD 0.38 days 95% CI -0.41 to -0.18; 1852 participants; 3 studies, moderate certainty evidence). Effects of interventions on school absence are uncertain due to the variation between the results of the studies (MD 0.4 fewer school days missed per year with self-management (-1.25 to 0.45; 4609 participants; 10 studies, low certainty evidence). Evidence is insufficient to show whether the requirement for reliever medications is affected by these interventions (OR 0.52, 95% CI 0.15 to 1.81; 437 participants; 2 studies; very low-certainty evidence). Self-management interventions probably improve children's asthma-related quality of life by a small amount (MD 0.36 units higher on the Paediatric AQLQ(95% CI 0.06 to 0.64; 2587 participants; 7 studies, moderate certainty evidence).

AUTHORS' CONCLUSIONS

School-based asthma self-management interventions probably reduce hospital admission and may slightly reduce ED attendance, although their impact on school attendance could not be measured reliably. They may also reduce the number of days where children experience asthma symptoms, and probably lead to small improvements in asthma-related quality of life. Many of the studies tested the intervention in younger children from socially disadvantaged populations. Interventions that had a theoretical framework, engaged parents and were run outside of children's free time were associated with successful implementation.

Interventions to enhance the adoption of asthma self-management behaviour in the South Asian and African American population: a systematic review

South Asian and other minority communities suffer poorer asthma outcomes, have a higher rate of unscheduled care and benefit less from most existing self-management interventions when compared to the majority population. Possible reasons for these differences include failure to implement asthma self-management strategies, or that strategies implemented were inappropriate for their needs; alternatively, they may relate to the minority and/or lower socioeconomic status of these populations. We aimed to synthesise evidence from randomised controlled trials for asthma self-management in South Asian and Black populations from different sociocultural contexts, and identify barriers and facilitators to implementing self-management. We systematically searched eight electronic databases, and research registers, and manually searched relevant journals and reference lists of reviews. Seventeen trials met the inclusion criteria and were analysed narratively. We found two culturally targeted interventions compared to fifteen culturally modified interventions. Interventions used diverse self-management strategies; education formed a central component. Interventions in South Asian and African-American minority communities were less effective than interventions delivered in indigenous populations in South Asia, though the latter trials were at higher risk of bias. Education, with continuous professional support, was common to most interventions. Facilitators to asthma self-management included: ensuring culturally/linguistically appropriate education, adapting to learning styles, addressing daily stressors/social support and generic self-management strategies. In conclusion, when developing and evaluating self-management interventions aimed at different cultures, the influence of sociocultural contexts (including whether patients are from a minority or indigenous population) can be important for the conceptualisation of culture and customisation of self-management strategies.

Educational and home-environment asthma interventions for children in urban, low-income, minority families

OBJECTIVE

This review examined the impact of environmental change and educational interventions targeting young children from minority groups living in urban environments and who were from low-income families.

DATA SOURCES

A scoping methodology was used to find research across six databases, including CINAHL, ERIC, PsycINFO, PubMed, MEDLINE, and EMBASE.

STUDY SELECTION

299 studies were identified. Duplicates were removed leaving 159 studies. After reviewing for inclusion and exclusion criteria, 23 manuscripts were identified for this study: 11 featured home-environment change interventions and 12 emphasized education of children.

RESULTS

Studies were reviewed to determine key interventions and outcomes for children. Both environmental interventions and educational programs had positive outcomes. Interventions did not always impact health outcomes, such as emergency department visits.

CONCLUSIONS

Results indicated many of the environmental change and education interventions improved asthma management and some symptoms. A multipronged approach may be a good method for targeting both education and change in the home and school environment to promote the well-being of young children in urban areas. New research with careful documentation of information about study participants, dose of intervention (i.e., number and duration of sessions, booster sessions) and specific intervention components also will provide guidance for future research.

Culture-specific programs for children and adults from minority groups who have asthma

BACKGROUND

People with asthma who come from minority groups often have poorer asthma outcomes, including more acute asthma-related doctor visits for flare-ups. Various programmes used to educate and empower people with asthma have previously been shown to improve certain asthma outcomes (e.g. adherence outcomes, asthma knowledge scores in children and parents, and cost-effectiveness). Models of care for chronic diseases in minority groups usually include a focus of the cultural context of the individual, and not just the symptoms of the disease. Therefore, questions about whether tailoring asthma education programmes that are culturally specific for people from minority groups are effective at improving asthma-related outcomes, that are feasible and cost-effective need to be answered.

OBJECTIVES

To determine whether culture-specific asthma education programmes, in comparison to generic asthma education programmes or usual care, improve asthma-related outcomes in children and adults with asthma who belong to minority groups.

SEARCH METHODS

We searched the Cochrane Register of Controlled Trials (CENTRAL), the Cochrane Airways Group Specialised Register, MEDLINE, Embase, review articles and reference lists of relevant articles. The latest search fully incorporated into the review was performed in June 2016.

SELECTION CRITERIA

Randomised controlled trials (RCTs) comparing the use of culture-specific asthma education programmes with generic asthma education programmes, or usual care, in adults or children from minority groups with asthma.

DATA COLLECTION AND ANALYSIS

Two review authors independently selected, extracted and assessed the data for inclusion. We contacted study authors for further information if required.

MAIN RESULTS

In this review update, an additional three studies and 220 participants were added. A total of seven RCTs (two in adults, four in children, one in both children and adults) with 837 participants (aged from one to 63 years) with asthma from ethnic minority groups were eligible for inclusion in this review. The methodological quality of studies ranged from very low to low. For our primary outcome (asthma exacerbations during follow-up), the quality of evidence was low for all outcomes. In adults, use of a culture-specific programme, compared to generic programmes or usual care did not significantly reduce the number of participants from two studies with 294 participants for: exacerbations with one or more exacerbations during follow-up (odds ratio (OR) 0.80, 95% confidence interval (CI) 0.50 to 1.26), hospitalisations over 12 months (OR 0.83, 95% CI 0.31 to 2.22) and exacerbations requiring oral corticosteroids (OR 0.97, 95% CI 0.55 to 1.73). However, use of a culture-specific programme, improved asthma quality of life scores in 280 adults from two studies (mean difference (MD) 0.26, 95% CI 0.17 to 0.36) (although the MD was less then the minimal important difference for the score). In children, use of a culture-specific programme was superior to generic programmes or usual care in reducing severe asthma exacerbations requiring hospitalisation in two studies with 305 children (rate ratio 0.48, 95% CI 0.24 to 0.95), asthma control in one study with 62 children and QoL in three studies with 213 children, but not for the number of exacerbations during follow-up (OR 1.55, 95% CI 0.66 to 3.66) or the number of exacerbations (MD 0.18, 95% CI -0.25 to 0.62) among 100 children from two studies.

AUTHORS' CONCLUSIONS

The available evidence showed that culture-specific education programmes for adults and children from minority groups are likely effective in improving asthma-related outcomes. This review was limited by few studies and evidence of very low to low quality. Not all asthma-related outcomes improved with culture-specific programs for both adults and children. Nevertheless, while modified culture-specific education programs are usually more time intensive, the findings of this review suggest using culture-specific asthma education programmes for children and adults from minority groups. However, more robust RCTs are needed to further strengthen the quality of evidence and determine the cost-effectiveness of culture-specific programs.

The Role of School Health Services in Addressing the Needs of Students With Chronic Health Conditions

Children and adolescents in the United States spend many hours in school. Students with chronic health conditions (CHCs) may face lower academic achievement, increased disability, fewer job opportunities, and limited community interactions as they enter adulthood. School health services provide safe and effective management of CHCs, often for students with limited access to health care. A systematic review to assess the role of school health services in addressing CHCs among students in Grades K-12 was completed using primary, peer-reviewed literature published from 2000 to 2015, on selected conditions: asthma, food allergies, diabetes, seizure disorders, and poor oral health. Thirty-nine articles met the inclusion criteria and results were synthesized; however, 38 were on asthma. Direct access to school nursing and other health services, as well as disease-specific education, improved health and academic outcomes among students with CHCs. Future research needs to include standardized definitions and data collection methods for students with CHCs.

Exploring effectiveness and effective components of self-management interventions for young people with chronic physical conditions: A systematic review

OBJECTIVE

To systematically explore the effectiveness and effective components of self-management interventions.

METHODS

Study selection criteria were: Original articles in English published between 2003 and 2015; focusing on youth with chronic conditions; describing self-management interventions; with clear outcome measures; using RCT design. The random effects analysis was applied in which standardized mean differences per study were calculated.

RESULTS

42 RCTs were included. Interventions focused on medical management, provided individually in clinical settings or at home by mono-disciplinary teams showed a trend in improving adherence. Interventions delivered individually at home by mono-disciplinary teams showed a trend in improving dealing with a chronic condition.

CONCLUSIONS AND PRACTICAL IMPLICATIONS

Adherence could be improved through interventions focused on medical management, provided individually in a clinical or home setting by a mono-disciplinary team. Interventions focused on dealing with a chronic condition might be provided individually, through telemedicine programs facilitating peer-support. These intervention elements seemed effective irrespective of diagnosis, and may therefore act as good starting points for further research into and for improvement of self-management support for youth with chronic conditions in pediatric care. Results underlined the need to systematically develop and evaluate self-management interventions, since this may provide more evidence for effectiveness and effective intervention components.

Mobile Health Apps to Facilitate Self-Care: A Qualitative Study of User Experiences

OBJECTIVE

Consumers are living longer, creating more pressure on the health system and increasing their requirement for self-care of chronic conditions. Despite rapidly-increasing numbers of mobile health applications ('apps') for consumers' self-care, there is a paucity of research into consumer engagement with electronic self-monitoring. This paper presents a qualitative exploration of how health consumers use apps for health monitoring, their perceived benefits from use of health apps, and suggestions for improvement of health apps.

MATERIALS AND METHODS

'Health app' was defined as any commercially-available health or fitness app with capacity for self-monitoring. English-speaking consumers aged 18 years and older using any health app for self-monitoring were recruited for interview from the metropolitan area of Perth, Australia. The semi-structured interview guide comprised questions based on the Technology Acceptance Model, Health Information Technology Acceptance Model, and the Mobile Application Rating Scale, and is the only study to do so. These models also facilitated deductive thematic analysis of interview transcripts. Implicit and explicit responses not aligned to these models were analyzed inductively.

RESULTS

Twenty-two consumers (15 female, seven male) participated, 13 of whom were aged 26-35 years. Eighteen participants reported on apps used on iPhones. Apps were used to monitor diabetes, asthma, depression, celiac disease, blood pressure, chronic migraine, pain management, menstrual cycle irregularity, and fitness. Most were used approximately weekly for several minutes per session, and prior to meeting initial milestones, with significantly decreased usage thereafter. Deductive and inductive thematic analysis reduced the data to four dominant themes: engagement in use of the app; technical functionality of the app; ease of use and design features; and management of consumers' data.

CONCLUSIONS

The semi-structured interviews provided insight into usage, benefits and challenges of health monitoring using apps. Understanding the range of consumer experiences and expectations can inform design of health apps to encourage persistence in self-monitoring.

Factors Associated with Asthma Self-Management in African American Adolescents

Few studies have focused on asthma self-management in African American adolescents, a group with high rates of the disease. This study examined factors associated with asthma self-management in 133 African Americans aged 14-16 years including gender, asthma impairment, prior asthma education, cognitive and emotional illness representations. Twenty-five percent of the variance in asthma self-management was explained by having attended an asthma education program, perceiving more asthma consequences (illness consequences), and reporting greater understanding of asthma as an illness (illness coherence). Findings suggest that these variables may be important targets of interventions to improve asthma self-management in African American middle adolescents.

Self-management interventions for young people with chronic conditions: A systematic overview

OBJECTIVE

To provide a systematic overview of self-management interventions (SMI) for young people with chronic conditions with respect to content, formats, theories, and evaluated outcomes.

METHODS

Embase, Medline, PsycINFO, Web-of-Science, CINAHL, and Cochrane were searched. Reviews' reference lists were scrutinized. Selected studies were: Original research articles in English published between 2003 and March 2014; about the evaluation of SMI for 7 to 25-year-olds with somatic chronic conditions/physical disabilities; with clear outcomes and intervention descriptions. The classification of medical, role and emotion management served to review content. Formats, theories, and evaluated outcomes were summarized.

RESULTS

86 studies were reviewed. Most aimed at medical management and were unclear about theoretical bases. Although a variety of outcomes was evaluated and the distribution over self-management domains was quite unpredictable, outcomes conceptually related to specific content. A content-based framework for the evaluation of self-management interventions is presented.

CONCLUSIONS AND PRACTICE IMPLICATIONS

SMI relate to self-management tasks and skill-building. Yet, conceptualizations of self-management support often remained unclear and content focuses predominantly on the medical domain, neglecting psycho-social challenges for chronically ill young people. Future evaluations should match outcomes/themes to content and characteristics. Our framework and overview of SMI characteristics and outcomes may assist clinicians in providing self-management support.

Effectiveness of a school-based academic asthma health education and counseling program on fostering acceptance of asthma in older school-age students with asthma

PURPOSE

The purpose of this study was to evaluate the effectiveness of the academic asthma education and counseling Staying Healthy-Asthma Responsible and Prepared™ (SHARP) program on fostering psychosocial acceptance of asthma.

DESIGN AND METHODS

This was a phase III, two-group, cluster-randomized, single-blinded, longitudinal study. Students from grades 4 and 5 (N = 205) with asthma and their caregivers completed surveys at pre-intervention and at 1-, 12-, and 24-months post-intervention. Analysis involved multilevel modeling.

RESULTS

All students demonstrated significant improvement in aspects of acceptance; students in SHARP demonstrated significant improvement in openness to sharing and connectedness with teachers over students in the control condition.

PRACTICE IMPLICATIONS

The SHARP program offers a well-tested, effective program for psychosocial acceptance of asthma, which is welcomed by schools.

Effectiveness of a school- and community-based academic asthma health education program on use of effective asthma self-care behaviors in older school-age students

PURPOSE

The purpose was to evaluate the effectiveness of Staying Healthy-Asthma Responsible & Prepared, an academic asthma health education and counseling program, on fostering the use of effective asthma self-care behaviors.

DESIGN AND METHODS

This was a phase III, two-group, cluster randomized, single-blinded, longitudinal design-guided study. Caregivers of 205 fourth- and fifth-grade students completed the asthma health behaviors survey at preintervention, and 1, 12, and 24 months postintervention. Analysis involved multilevel modeling.

RESULTS

All students demonstrated improvement in episode management, risk reduction/prevention, and health promotion behaviors; Staying Healthy-Asthma Responsible & Prepared students demonstrated increased improvement in episode management and risk reduction/prevention behaviors.

PRACTICE IMPLICATIONS

Working with schoolteachers, nurses can improve the use of effective asthma self-care behaviors.

The effects of triggers' modifying on adolescent self-efficacy with asthma: a randomized controlled clinical trial

INTRODUCTION

The management of asthma during adolescence has specific challenges and is likely influenced, to some extent, by the patient's belief in their ability to affect change, their self-efficacy. Bolstering self-efficacy could potentially improve an adolescent's ability to self-manage their asthma. The aim of this study was to examine the effects of a triggers' educational-modifying intervention on self-efficacy among adolescents diagnosed with asthma living in Iran.

METHODS

Sixty adolescents, aged 12 to 18 years, diagnosed with asthma participated in this randomized clinical trial. Participants randomly assigned to the control group received standard care while those assigned to the experimental group participated in a 5 week, nurse led, triggers modifying educational intervention in specialized clinics of lung in Tabriz, Iran. The self-efficacy scale developed by Bursh et al., was used for data collection.

RESULTS

The level of self- efficacy in two groups before intervention was not statistically significant, while the post intervention measures were statistically significant. Intervention was effective in improving adolescents' self-efficacy.

CONCLUSION

Since this type of intervention has the potential to improve Self- efficacy in adolescents with asthma, it is suggested that adolescence directly education about asthma triggers along with modulating triggers will be of value and parent-centered could be diminished. The need for such interventions emphasizes in clinic and outpatient clinics.

Using Orem's self-care model for asthmatic adolescents

PURPOSE

The aim of the study was to determine the effect of Orem's self-care model on the self-care of adolescents with asthma.

DESIGN AND METHODS

In this experimental design, adolescents with asthma (N = 80) received home visits and individualized care based on theory-guided nursing diagnoses. Patients in the experimental group were visited in their homes eight times, and those in the control group were visited two times.

RESULTS

The five self-care skills of medicine usage, peak expiratory flow meter usage, applying an asthma action plan, keeping a daily follow-up schedule, and protecting against triggering factors differed significantly between the first and last visits in the experimental group, whereas the self-care skills of adolescents in the control group did not change.

PRACTICE IMPLICATIONS

Applying Orem's self-care model increased the self-care skills of adolescents with asthma.

Computer-assisted school-based asthma management: a pilot study

Background

The high prevalence of asthma among children continues to be a major public health issue. In particular, low-income African-American and Hispanic children often receive asthma care in the emergency department and lack access to continuity of care.

Objective

The aim of the current study was to test the feasibility of implementing a computerized program for empowering low-income children with asthma to manage their own disease. This pilot program consisted of a guided, personalized, Web-based computer program as the main component of a school-based asthma intervention.

Methods

The Automated Live E-Health Response Tracking System (ALERTS), a computer-assisted, Web-based tracking program, was tested for implementation in a school in East Harlem, New York. The program required children with asthma, assisted by trained researchers, to routinely measure their peak flow meter readings and answer a symptom questionnaire. The program provided individualized feedback on their disease status based on peak flow meter input. The computer program sent reports to the child’s physician and the nurse practitioner at the on-site school health center. The children were also encouraged to bring the reports home to their parents. A pre/post study design was employed such that each participant acted as his/her own control. Comparisons of preintervention and postintervention outcomes were calculated using the paired t-test and the McNemar test for dichotomous data.

Results

Twenty-four children (6 to 12 years) participated in the program over 2 to 15 months. Improvements in health outcomes showed the greatest significance among the group of participants who were enrolled for 8 months or longer. Statistically significant improvements were seen in the average physical health score of the children (from 65.64 preintervention to 76.28 postintervention, P = .045). There was a significant decrease in the number of participants experiencing wheezing episodes (n = 9 to n = 2, P = .03), and in the average number of wheezing episodes per child (1.86 to 0.43, P = .02). Although not statistically significant, decreases were also seen in the number of children experiencing an asthma attack and in the average number of asthma attacks among participants. There was also a significant decrease in the average number of visits to doctors’ offices or clinics (1.23 to 0.38, P = .04). There were no overnight hospitalizations in the two-week period following the end of the pilot program, a nonsignificant reduction from an average of 0.21 per child.

Conclusion

This individualized, computer-assisted intervention resulted in improvements in some health outcomes among low-income children in an urban, public school-based setting. Consistent peak flow meter self-measurements, management of medication usage, and a computerized approach to symptom tracking resulted in fewer asthma exacerbations and improved overall physical health among this pediatric population with asthma.

A framework to evaluate the cultural appropriateness of intervention research

Marked racial disparities exist in the prevalence, mortality, and treatment of asthma, between African American and White children and adolescents, despite increases in intervention trials to improve asthma outcomes. Yet, interventions to improve African American children's health must be culturally appropriate. To date, limited frameworks are available to decide whether an intervention tested with a targeted minority population employs a culturally appropriate design. In this article, we applied Bernal, Bonilla, and Bellido's ecological validity model to examine the cultural appropriateness of 12 randomized controlled trials of asthma self-management interventions published from 2000 to 2010. Most frequently met criteria were culturally appropriate methods of development and/or adaptation of interventions and inclusion of theoretical models. Least often met criteria were incorporating metaphors pertinent to participants and application of the language dimension. Based on this analysis, it is clear that an overarching framework is needed to guide the development of culturally targeted interventions.

Feasibility and benefits of a school-based academic and counseling program for older school-age students with asthma

An asthma education program for older school-age students with asthma was developed in collaboration with school personnel, healthcare professionals, and community partners. Feasibility and benefits were evaluated using a single-group, prospective, quasi-experimental design. The convenience sample, consisting of 28 grade 6 and 7 students with asthma, had 50% males, a diverse racial background, and a wide range of incomes. Feasibility and benefits were demonstrated by comparing pre-intervention to 1- and 12-month post-intervention evaluation of students who completed more than 70% of the 10 sessions. Statistically significant improvements in cognitive, behavioral, psychosocial, and quality of life outcomes were seen from pre-intervention to 1-month post-intervention (all p < .03). Severity of asthma significantly improved from 1- to 12-month post-intervention (p= .04).

A pilot study to enhance preventive asthma care among urban adolescents with asthma

BACKGROUND

Low-income, minority teens have disproportionately high rates of asthma morbidity and are at high risk for nonadherence to preventive medications.

OBJECTIVE

To assess the feasibility and preliminary effectiveness of an innovative school-based asthma program to enhance the delivery of preventive care for 12-15 year olds with persistent asthma. We hypothesized that this intervention would (1) be feasible and acceptable among this population and (2) yield reduced asthma morbidity.

DESIGN/METHODS

SUBJECTS/SETTING

Teens with persistent asthma and a current preventive medication prescription in Rochester, NY.

DESIGN

Single group pre-post pilot study during the 2009-2010 school year.

INTERVENTION

Teens visited the school nurse daily for 6-8 weeks at the start of the school year to receive directly observed therapy (DOT) of preventive asthma medications; 2-4 weeks following DOT initiation, they received three counseling sessions (one in-home and two via telephone) using motivational interviewing (MI) to explore attitudes about asthma management, build motivation for medication adherence, and support transition to independent preventive medication use.

PRIMARY OUTCOME

Number of symptom-free days (SFDs)/2 weeks; outcome data were collected 2 months after baseline and at the end of school year.

RESULTS

We enrolled 30 teens; 28 participated in the intervention. All teens initiated a trial of school-based DOT. All in-home MI visits were completed successfully, and 89% completed both follow-up sessions. Teens experienced an overall reduction of symptoms with more SFDs/2 weeks from baseline to 2-month and final (end of school year) assessments (8.71 vs. 10.79 vs. 12.89, respectively, p = .046 and p = .004). Teens also reported fewer days with symptoms, less activity limitation, and less rescue medication use (all p < .05). Exhaled nitric oxide levels decreased (p = .012), suggesting less airway inflammation. At the final assessment, teens reported significantly higher motivation to take their preventive medication every day (p = .043). At the end of the study, 79% of teens stated that they were better at managing asthma on their own, and 93% said they would participate in a similar program again.

CONCLUSIONS

This pilot study provides preliminary evidence of the feasibility and effectiveness of a novel school-based intervention to promote independence in asthma management and improve asthma outcomes in urban teens.

The effects of coping skills training among teens with asthma

This pilot study used a pretest and posttest design to examine the effect of a school-based intervention, Coping Skills Training, among teens with asthma (N = 39) aged 14 to 18 years randomly assigned to treatment and control groups from three midwestern high schools. Variables included asthma self-efficacy, social support, asthma-related quality of life, peak expiratory flow rate, asthma diary symptoms, and rescue medication usage. The treatment group scored significantly higher on self-efficacy (p < .001), activity-related quality of life (p = .05), and social support (p < .001) compared with the control group after using ANCOVA to adjust for baseline scores. Significant improvements were also noted from pre- to posttest in the treatment group for self-efficacy (p < .001) and quality of life (p = .02). This study indicates that Coping Skills Training is an important intervention for further study with teens with asthma.

Asthma in 10- to 13-year-olds: challenges at a time of transition

In 10- to 13-year-old children with asthma, we know less than is desirable about the nature of the disease management tasks they face as youngsters approaching adolescence. This article reviews aspects of asthma management in youngsters at a time of significant transition. They experience puberty and growth spurts. Their cognitive abilities enable more abstract thinking. They seek individuation from their parents and socialization with peers. These factors influence asthma outcomes, including symptom control, health care use, and school attendance and performance. Furthermore, significant sex- and gender-related differences in outcome exist. Those with asthma who are 10 to 13 years of age contend not only with the particular management demands their chronic condition imposes on them but also the challenges associated with maturation. Most asthma management interventions do not account for the challenges faced at this transitional phase, and developmentally appropriate programs are needed.

The association between community crime and childhood asthma prevalence in Chicago

BACKGROUND

Little attention has been given to exposure to crime as a possible socioenvironmental contributor to variability in urban childhood asthma prevalence.

OBJECTIVE

To determine the association of violent crime, property crime, and drug abuse violations with childhood asthma prevalence in Chicago.

METHODS

In 2003-2005, the Chicago Initiative to Raise Asthma Health Equity conducted an asthma screening survey of children in grades K to 8 attending Chicago public and Catholic schools. Crime data were obtained from the Chicago Police Department. In addition to simple regression analysis, multilevel logistic regression analysis was performed to estimate the effect of criminal activity on neighborhood asthma variance.

RESULTS

Of the surveys returned, 45,371 (93%) were geocoded into 247 neighborhoods. Neighborhoods were divided into quartile groups by mean asthma prevalence (9%, 12%, 17%, and 22%). Criminal activity (annual incidence per 100,000 people) was significantly higher (P < .001) in neighborhoods with a high asthma prevalence, especially drug abuse violations, which increased more than 6-fold (461 vs 2,921), and violent crimes, which increased more than 3-fold (448 vs 1,566). After adjusting for community race/ethnicity, only violent crime continued to be significantly associated with the neighborhood asthma prevalence (odds ratio, 1.27; 95% confidence interval, 1.04-1.55, P < .05). When considered alongside sociodemographic and individual characteristics, violence continued to contribute significantly (P < .05), explaining 15% of neighborhood variation in childhood asthma.

CONCLUSIONS

Evidence suggests an association between violent crime and childhood asthma prevalence in Chicago. A deeper understanding of the mechanisms that underlie this association may lend insight into potential interventions to address urban asthma.

An evaluation of asthma interventions for preteen students

BACKGROUND

Asthma is a serious problem for low-income preteens living in disadvantaged communities. Among the chronic diseases of childhood and adolescence, asthma has the highest prevalence and related health care use. School-based asthma interventions have proven successful for older and younger students, but results have not been demonstrated for those in middle school.

METHODS

This randomized controlled study screened students 10-13 years of age in 19 middle schools in low-income communities in Detroit, Michigan. Of the 6,872 students who were screened, 1,292 students were identified with asthma. Schools were matched and randomly assigned to Program 1 or 2 or control. Baseline, 12, and 24 months data were collected by telephone (parents), at school (students) and from school system records. Measures were the students' asthma symptoms, quality of life, academic performance, self-regulation, and asthma management practices. Data were analyzed using multiple imputation with sequential regression analysis. Mixed models and Poisson regressions were used to develop final models.

RESULTS

Neither program produced significant change in asthma symptoms or quality of life. One produced improved school grades (p = .02). The other enhanced self-regulation (p = .01) at 24 months. Both slowed the decline in self-regulation in undiagnosed preteens at 12 months and increased self-regulation at 24 months (p = .04; p = .003).

CONCLUSION

Programs had effects on academic performance and self-regulation capacities of students. More developmentally focused interventions may be needed for students at this transitional stage. Disruptive factors in the schools may have reduced both program impact and the potential for outcome assessment.

Do school-based asthma education programs improve self-management and health outcomes?

CONTEXT

Asthma self-management education is critical for high-quality asthma care for children. A number of studies have assessed the effectiveness of providing asthma education in schools to augment education provided by primary care providers.

OBJECTIVE

To conduct a systematic review of the literature on school-based asthma education programs.

METHODS

As our data sources, we used 3 databases that index peer-reviewed literature: MEDLINE, the Cochrane Central Register of Controlled Trials, and the Cumulative Index to Nursing and Allied Health Literature. Inclusion criteria included publication in English and enrollment of children aged 4 to 17 years with a clinical diagnosis of asthma or symptoms consistent with asthma.

RESULTS

Twenty-five articles met the inclusion criteria. Synthesizing findings across studies was difficult because the characteristics of interventions and target populations varied widely, as did the outcomes assessed. In addition, some studies had major methodologic weaknesses. Most studies that compared asthma education to usual care found that school-based asthma education improved knowledge of asthma (7 of 10 studies), self-efficacy (6 of 8 studies), and self-management behaviors (7 of 8 studies). Fewer studies reported favorable effects on quality of life (4 of 8 studies), days of symptoms (5 of 11 studies), nights with symptoms (2 of 4 studies), and school absences (5 of 17 studies).

CONCLUSIONS

Although findings regarding effects of school-based asthma education programs on quality of life, school absences, and days and nights with symptoms were not consistent, our analyses suggest that school-based asthma education improves knowledge of asthma, self-efficacy, and self-management behaviors.

Culture-specific programs for children and adults from minority groups who have asthma

BACKGROUND

People with asthma who come from minority groups have poorer asthma outcomes and more asthma related visits to Emergency Departments (ED). Various programmes are used to educate and empower people with asthma and these have previously been shown to improve certain asthma outcomes. Models of care for chronic diseases in minority groups usually include a focus of the cultural context of the individual and not just the symptoms of the disease. Therefore, questions about whether culturally specific asthma education programmes for people from minority groups are effective at improving asthma outcomes, are feasible and are cost-effective need to be answered.

OBJECTIVES

To determine whether culture-specific asthma programmes, in comparison to generic asthma education programmes or usual care, improve asthma related outcomes in children and adults with asthma who belong to minority groups.

SEARCH STRATEGY

We searched the Cochrane Register of Controlled Trials (CENTRAL), the Cochrane Airways Group Specialised Register, MEDLINE, EMBASE, review articles and reference lists of relevant articles. The latest search was performed in May 2008.

SELECTION CRITERIA

All randomised controlled trials (RCTs) comparing the use of culture-specific asthma education programmes with generic asthma education programmes, or usual care, in adults or children from minority groups who suffer from asthma.

DATA COLLECTION AND ANALYSIS

Two review authors independently selected, extracted and assessed the data for inclusion. We contacted authors for further information if required.

MAIN RESULTS

Four studies were eligible for inclusion in the review. A total of 617 patients, aged from 5 to 59 years were included in the meta-analysis of data. Use of a culture-specific programme was superior to generic programmes or usual care, in improving asthma quality of life scores in adults, pooled WMD 0.25 (95% CI 0.09 to 0.41), asthma knowledge scores in children, WMD 3.30 (95% CI 1.07 to 5.53), and in a single study, reducing asthma exacerbation in children (risk ratio for hospitalisations 0.32, 95%CI 0.15, 0.70).

AUTHORS' CONCLUSIONS

Current limited data show that culture-specific programmes for adults and children from minority groups with asthma, are more effective than generic programmes in improving most (quality of life, asthma knowledge, asthma exacerbations, asthma control) but not all asthma outcomes. This evidence is limited by the small number of included studies and the lack of reported outcomes. Further trials are required to answer this question conclusively.

Interventions for educating children who are at risk of asthma-related emergency department attendance

BACKGROUND

Asthma is the most common chronic childhood illness and is a leading cause for paediatric admission to hospital. Asthma management for children results in substantial costs. There is evidence to suggest that hospital admissions could be reduced with effective education for parents and children about asthma and its management.

OBJECTIVES

To conduct a systematic review of the literature and update the previous review as to whether asthma education leads to improved health outcomes in children who have attended the emergency room for asthma.

SEARCH STRATEGY

We searched the Cochrane Airways Group Trials Register, including the MEDLINE, EMBASE and CINAHL databases, and reference lists of trials and review articles (last search May 2008).

SELECTION CRITERIA

We included randomised controlled trials of asthma education for children who had attended the emergency department for asthma, with or without hospitalisation, within the previous 12 months.

DATA COLLECTION AND ANALYSIS

Two authors independently assessed trial quality and extracted data. We contacted study authors for additional information. We pooled dichotomous data with a fixed-effect risk ratio. We used a random-effects risk ratio for sensitivity analysis of heterogenous data.

MAIN RESULTS

A total of 38 studies involving 7843 children were included. Following educational intervention delivered to children, their parents or both, there was a significantly reduced risk of subsequent emergency department visits (RR 0.73, 95% CI 0.65 to 0.81, N = 3008) and hospital admissions (RR 0.79, 95% CI 0.69 to 0.92, N = 4019) compared with control. There were also fewer unscheduled doctor visits (RR 0.68, 95% CI 0.57 to 0.81, N = 1009). Very few data were available for other outcomes (FEV1, PEF, rescue medication use, quality of life or symptoms) and there was no statistically significant difference between education and control.

AUTHORS' CONCLUSIONS

Asthma education aimed at children and their carers who present to the emergency department for acute exacerbations can result in lower risk of future emergency department presentation and hospital admission. There remains uncertainty as to the long-term effect of education on other markers of asthma morbidity such as quality of life, symptoms and lung function. It remains unclear as to what type, duration and intensity of educational packages are the most effective in reducing acute care utilisation.

Culture-specific programs for children and adults from minority groups who have asthma

BACKGROUND

People with asthma who come from minority groups have poorer asthma outcomes and more asthma related visits to Emergency Departments (ED). Various programmes are used to educate and empower people with asthma and these have previously been shown to improve certain asthma outcomes. Models of care for chronic diseases in minority groups usually include a focus of the cultural context of the individual and not just the symptoms of the disease. Therefore, questions about whether culturally specific asthma education programmes for people from minority groups are effective at improving asthma outcomes, are feasible and are cost-effective need to be answered.

OBJECTIVES

To determine whether culture-specific asthma programmes, in comparison to generic asthma education programmes or usual care, improve asthma related outcomes in children and adults with asthma who belong to minority groups.

SEARCH STRATEGY

We searched the Cochrane Register of Controlled Trials (CENTRAL), the Cochrane Airways Group Specialised Register, MEDLINE, EMBASE, review articles and reference lists of relevant articles. The latest search was performed in May 2008.

SELECTION CRITERIA

All randomised controlled trials (RCTs) comparing the use of culture-specific asthma education programmes with generic asthma education programmes, or usual care, in adults or children from minority groups who suffer from asthma.

DATA COLLECTION AND ANALYSIS

Two review authors independently selected, extracted and assessed the data for inclusion. We contacted authors for further information if required.

MAIN RESULTS

Four studies were eligible for inclusion in the review. A total of 617 patients, aged from 5 to 59 years were included in the meta-analysis of data. Use of a culture-specific programme was superior to generic programmes or usual care, in improving asthma quality of life scores in adults, pooled WMD 0.25 (95% CI 0.09 to 0.41), asthma knowledge scores in children, WMD 3.30 (95% CI 1.07 to 5.53), and in a single study, reducing asthma exacerbation in children (risk ratio for hospitalisations 0.32, 95%CI 0.15, 0.70).

AUTHORS' CONCLUSIONS

Current limited data show that culture-specific programmes for adults and children from minority groups with asthma, are more effective than generic programmes in improving most (quality of life, asthma knowledge, asthma exacerbations, asthma control) but not all asthma outcomes. This evidence is limited by the small number of included studies and the lack of reported outcomes. Further trials are required to answer this question conclusively.

The impact of literacy enhancement on asthma-related outcomes among underserved children

STATEMENT OF PROBLEM

Despite the availability of improved healthcare access, self-management programs, disease management protocols, and advances in pharmacologic and immunotherapy therapy, the prevalence of asthma in the urban inner city remains one of the major health disparities in the United States. Additionally, sustainability of effective intervention programs after the funding has ended remains a significant issue for asthma programs.

OBJECTIVE

This study examines the effectiveness of a longitudinal intervention program that was designed with the assumption that improved literacy plays a role in improving asthma-related health outcomes among high-risk children with the most severe forms of asthma.

METHODS

A longitudinal intervention over 6 months prospectively addressed the literacy and asthma self-management skills of 110 minority children in South Los Angeles utilizing weekly Saturday-school format.

RESULTS

The results demonstrated that there was a statistically significant decrease in both hospitalization and emergency department (ED) visits during the intervention. In addition, all the children showed significant improvement in their reading level and self-efficacy. Multivariate logistic analysis demonstrated that enhanced self-efficacy was directly related to decreased hospitalizations and ED visits.

CONCLUSION

This intervention demonstrated that literacy enhancement is an important factor in improving self-efficacy and impacting asthma-related outcomes. Improved literacy is a sustainable factor that will not only improve asthma outcomes but will enhance the potential for educational success.

Predictors of self-care in adolescents with cystic fibrosis: a test of Orem's theories of self-care and self-care deficit

Pediatric nurses often struggle to find ways to encourage adolescents with cystic fibrosis (CF) to engage in self-care that is essential to their health and life. A study of predictors of self-care was conducted to provide a stronger evidence base for nursing practice with these youth. Orem's theories of self-care and self-care deficit were tested to explain and predict the universal and health deviation self-care of 123 adolescents with CF. Four dimensions of self-care agency emerged as predictors of universal self-care, two of which were also predictive of health deviation self-care. Seventy percent of the variance or change in universal self-care scores and 40% of health deviation self-care variance were explained. Clarification and extension of Orem's theories were also an important outcome. Development of nursing interventions designed to strengthen predictors of universal and health deviation-specific self-care identified in this research holds the potential to improve length and quality of life for adolescents with CF.

Factors affecting pharmacists' pediatric asthma counseling

OBJECTIVE

To explore various factors that may influence community pharmacists' pediatric asthma counseling.

DESIGN

Cross-sectional.

SETTING

Maryland from September 2002 through March 2003.

PARTICIPANTS

Random sample of 400 community pharmacists.

INTERVENTION

Mail survey.

MAIN OUTCOME MEASURES

Pharmacists' attitude, subjective norm, perceived behavioral control, intention to provide pediatric asthma counseling, and reported counseling using the theory of planned behavior as a framework; demographic and pharmacy characteristics.

RESULTS

98 of 389 (25%) eligible pharmacists responded. Most acknowledged the importance of providing asthma counseling to children (54%) or caregivers (68%). However, only a small number reported demonstrating to children or caregivers or asking them to demonstrate how to use antiasthmatic medications. Multivariate logistic regressions revealed that intention to counsel was a significant predictor of providing counseling for children or caregivers (odds ratio [OR], 3.95 and 3.09, respectively). Intention to counsel children was significantly associated with subjective norm (OR, 1.88) and perceived ease of counseling (OR, 1.48); intention to counsel caregivers was significantly associated with perceived ease (OR, 1.45). Pharmacists also reported the following barriers that made counseling difficult: lack of time, lack of parent's interest, and lack of placebo devices useful for demonstration of inhalation technique.

CONCLUSION

Despite a positive attitude toward providing asthma counseling, the majority of pharmacists reported not fully engaging in counseling. A number of barriers to counseling were reported that, if targeted, could improve the management of pediatric asthma through pharmacist-initiated counseling.

Cultural leverage: interventions using culture to narrow racial disparities in health care

The authors reviewed interventions using cultural leverage to narrow racial disparities in health care. Thirty-eight interventions of three types were identified: interventions that modified the health behaviors of individual patients of color, that increased the access of communities of color to the existing health care system, and that modified the health care system to better serve patients of color and their communities. Individual-level interventions typically tapped community members' expertise to shape programs. Access interventions largely involved screening programs, incorporating patient navigators and lay educators. Health care interventions focused on the roles of nurses, counselors, and community health workers to deliver culturally tailored health information. These interventions increased patients' knowledge for self-care, decreased barriers to access, and improved providers' cultural competence. The delivery of processes of care or intermediate health outcomes was significantly improved in 23 interventions. Interventions using cultural leverage show tremendous promise in reducing health disparities, but more research is needed to understand their health effects in combination with other interventions.

Providence school asthma partnership: school-based asthma program for inner-city families

Over 3 years, 972 families participated in an after-school asthma program at their child's school. Parents and children attended concurrent 2(1/2)-hour workshops. Parents were 74% Latino; 45% non-English speaking, with 77% of children on Medicaid. Asthma symptoms were significantly reduced, from multiple times per week to less than once per week on average. Oral steroid use decreased to one third of baseline use. Hospital days decreased from 11% to 2%; emergency visits decreased 35% to 4%; and school days missed decreased 48% to 20%. This program has now become sustainable with both private and Medicaid insurance coverage.

The Breathmobile: a novel comprehensive school-based mobile asthma care clinic for urban underprivileged children

Urban minority children have higher rates of asthma morbidity due to multiple factors. Many school-based programs have been funded to improve asthma management, especially for these "high-risk" inner-city children with asthma. Here we report the outcomes of the Children's Hospital of Orange County Breathmobile program, which is a school-based asthma program that combines the use of a mobile clinic and a pediatric asthma specialist. Baseline evaluations included a detailed history and physical, skin prick test to common allergens, spirometry measurements, and asthma severity classification based on the current National Asthma Education and Prevention Program guidelines. From April 2002 to September 2005, a total of 1321 children were evaluated for asthma. Analysis of the 1112 (84%) children diagnosed with asthma showed a population mean age of 7.8 years, 81% Latino ethnicity, and 73% with persistent disease. At baseline, only 24% of children with persistent asthma were on daily anti-inflammatory medications, which increased to 78% by the first follow-up visit. In the year prior to entry into the program, 64% had school absenteeism related to asthma (38% >10 days), 45% had emergency room (ER) visits (28% >1), and 19% had hospitalizations (9% >1). There was a significant reduction (p < .001) in the annual rates of ER visits, hospitalizations, and school absenteeism when comparing pre- and postentry into the program. These data suggest that a mobile asthma van clinic at the school site with an asthma specialist could be an effective model in reducing morbidity in the underserved child with asthma. Further studies are necessary to determine whether this model is applicable to other inner-city settings.

Predictors of frequent emergency department utilization in Southeastern Pennsylvania

STUDY OBJECTIVE

We sought to determine socioeconomic and demographic factors that predict frequent emergency department (ED) use among asthmatics in Southeastern Pennsylvania.

DESIGN

Retrospective cohort study using the 2004 Philadelphia Health Management Corporation's Southeastern Pennsylvania Household Health Survey.

SETTING AND PARTICIPANTS

Health behaviors were surveyed using telephone interviews (random-digit dialing) in Bucks, Montgomery, Delaware, Philadelphia, and Chester counties. Response rate was 30%.

RESULTS

Of 13,342 respondents, 1,799 (13%) stated that they had asthma. The mean reported visits in 12 months were as follows: clinic--1.2 (SD 2.7); doctor's office--4.7 (SD 5.6); ED--0.8; (SD 1.8); overnight hospitalizations--0.4 (SD 0.9). Most (91%) reported that a primary care doctor was their principal source of care, whereas 2% reported the ED as their principal source of care. Frequent ED use (>or=3 visits/12 months) was reported in 180 (10%). Frequent ED use was associated with race, education, diabetes, mental illness, smoking at home, and language barriers (p < 0.001) as well as indicators of severity of illness (clinic visits, office visits, prescription for asthma medication, p < 0.001). Using multivariable logistic regression, predictors of frequent ED use were: prescription for asthma meds (OR 2.3, 95%CI 1.4-3.7), having Medicaid or Medical Assistance (OR 1.7, 95%CI 1.1-2.6), having a high school education or less (OR 1.5, 95%CI 1.0-2.3), number of clinic visits (OR 1.1, 95% CI 1.1-1.1), office visits (OR 1.1, 95%CI 1.1-1.1), number of children living in the house (OR 1.2, 95% CI 1.0-1.3), and living in Philadelphia (OR 2.0, 95% CI 1.3-3.1).

CONCLUSIONS

Frequent ED use is associated with demographic factors, geographic factors, and markers of severity of illness. While care guidelines recommend prompt referral to a primary care physician to prevent ED visits, given the level of primary care use in this population, frequent primary care attendance alone may not prevent asthma-related ED visits.

The widening black/white gap in asthma hospitalizations and mortality

BACKGROUND

Large racial differences in asthma morbidity and mortality have prompted research on new interventions, public awareness, and health policy efforts in the past decade.

OBJECTIVE

We sought to characterize recent trends in US asthma hospitalization and mortality for black and white children and adults during the period from 1980 through 2002.

METHODS

We conducted a successive representative national cohort study of US residents ages 5 to 34 years using data from the National Hospital Discharge Survey and the US vital statistics system. Outcome measures included black/white (B/W) asthma hospitalization and mortality rates, rate ratios, and rate differences.

RESULTS

For asthma hospitalizations from 1980 through 2002, children ages 5 to 18 years had a 50% increase in the B/W rate ratio, and the rate difference increased from 22.8 to 28.3 hospitalizations per 10,000 population. For young adults ages 19 to 34 years, the B/W rate ratio increased from 2.3 to 2.8, and the rate difference decreased from 9.6 to 7.9 hospitalizations per 10,000 population. For asthma mortality from 1980 through 2001, children ages 5 to 19 years had a large increase in the B/W rate ratio from 4.5 to 5.6 and in the rate difference from 5.6 to 8.1 deaths per 1,000,000 population. There did not appear to be a significant change in the B/W differences for adults ages 20 to 34 years.

CONCLUSIONS

For children, there have been notable increases in asthma B/W differences in hospitalizations and mortality since 1980, whereas for adults the increase has been smaller. National efforts to improve asthma care over the past decade do not appear to have reduced this B/W gap. When treating children with asthma, it is important to consider the racial-ethnic factors that might lead to avoidable hospitalizations and premature mortality.