Low parental literacy is associated with worse asthma care measures in children.

OBJECTIVE: To determine whether parental literacy is related to emergency department visits, hospitalizations, and days of school missed for children with asthma. METHODS: We performed a retrospective cohort study at a university pediatric clinic. We enrolled children between 3 and 12 years old with a diagnosis of asthma and a regular source of care at the site of the study and their parent or guardian. Primary asthma care measures included self-reported rates of emergency department visits, hospitalizations, and days of school missed. Secondary asthma care measures included rescue and controller medication use, classification of asthma severity, and parental asthma-related knowledge. RESULTS: We enrolled 150 children and their parents. Twenty-four percent of the parents had low literacy. Children of parents with low literacy had greater incidence of emergency department visits (adjusted incidence rate ratio [IRR] 1.4; 95% confidence interval 0.97, 2.0), hospitalizations (IRR 4.6; 1.8, 12), and days missed from school (IRR 2.8; 2.3, 3.4) even after adjusting for asthma-related knowledge, disease severity, medication use, and other sociodemographic factors. Parents with low literacy had less asthma-related knowledge, and their children were more likely to have moderate or severe persistent asthma and had greater use of rescue medications. CONCLUSIONS: Low parental literacy is associated with worse care measures for children with asthma.     

Consistency of care with national guidelines for children with asthma in managed care

OBJECTIVE: To evaluate the consistency of pediatric asthma care with the National Asthma Education and Prevention Program Guidelines. DESIGN: Cross-sectional survey at 2 managed care organizations in the United States (winter 1997-1998). The participants were parents of children (n = 318) age 5 to 17 years with asthma. There were no interventions. The outcome measures were indicators of care in 4 domains: (1) periodic physiologic assessment, (2) proper use of medications, (3) patient education, and (4) control of factors contributing to asthma severity. RESULTS: Of 533 eligible patients with asthma, 318 (60%) parents responded; 59% of children were male, 76% were white, and 60% were aged 5 to 10 years. Deficiencies in care were identified in all care domains including, for patients with moderate and severe persistent symptoms, only 55% used long-term control medication daily, 49% had written instructions for handling asthma attacks, 44% had instructions for adjustment of medication before exposures, 56% had undergone allergy testing, and 54% had undergone pulmonary function testing. CONCLUSIONS: There are significant opportunities to improve the quality of care for children with asthma enrolled in managed care. A comprehensive approach to improving care may be necessary to address multiple aspects of care where opportunities exist.     

Impact of a quality improvement program on care and outcomes for children with asthma

OBJECTIVE: To test a quality improvement intervention, a learning collaborative based on the Institute for Healthcare Improvement's Breakthrough Series methodology, specifically intended to improve care and outcomes for patients with childhood asthma. DESIGN: Randomized trial in primary care practices. SETTING: Practices in greater Boston, Mass, and greater Detroit, Mich. PARTICIPANTS: Forty-three practices, with 13 878 pediatric patients with asthma, randomized to intervention and control groups.Intervention Participation in a learning collaborative project based on the Breakthrough Series methodology of continuous quality improvement. MAIN OUTCOME MEASURES: Change from baseline in the proportion of children with persistent asthma who received appropriate medication therapy for asthma, and in the proportion of children whose parent received a written management plan for their child's asthma, as determined by telephone interviews with parents of 631 children. RESULTS: After adjusting for state, practice size, child age, sex, and within-practice clustering, no overall effect of the intervention was found. CONCLUSIONS: This methodologically rigorous assessment of a widely used quality improvement technique did not demonstrate a significant effect on processes or outcomes of care for children with asthma. Potential deficiencies in program implementation, project duration, sample selection, and data sources preclude making the general inference that this type of improvement program is ineffective. Additional rigorous studies should be undertaken under more optimal settings to assess the efficacy of this method for improving care.     

Providers underestimate symptom severity among urban children with asthma

BACKGROUND: Guidelines recommend that children with mild persistent to severe persistent asthma receive maintenance anti-inflammatory medications. However, providers may not be aware of the severity of their patients' symptoms. The underestimation of severity may contribute to poor adherence to asthma care guidelines. OBJECTIVES: To describe the use of preventive medications among a group of urban children with mild persistent to severe persistent asthma and to evaluate the degree to which their health care providers are aware of their asthma severity. DESIGN: Children (ages 4-6 years) from urban schools in Rochester, NY, were eligible if their parents reported mild persistent to severe persistent asthma symptoms. Each child's health care provider was asked to assess the child's asthma severity and use of medications based both on their knowledge of the child and review of the medical record. Parent and provider assessments were compared. Bivariate and regression analyses were used to identify factors associated with concordant classifications of asthma severity. RESULTS: Ninety children with parent-defined mild persistent to severe persistent asthma participated (64% boys, 67% black, 73% receiving Medicaid). Only 40% of the children were described accurately by their providers as having mild persistent to severe persistent asthma, and only 50% of the total had been prescribed maintenance medications. Thirty-six percent of families reported that their child used maintenance medications daily. In contrast, most of the children who were classified by their provider as having mild persistent to severe persistent asthma were prescribed a maintenance medication (83%), and 58% used them daily. Sociodemographic characteristics and asthma severity were not associated with provider accuracy. CONCLUSIONS: Most children in this study were not accurately classified by their providers as having mild persistent to severe persistent asthma and had not been prescribed maintenance medications. When providers were aware of their patient's asthma symptoms, most of the children were prescribed maintenance medications. Attempts to improve adherence to asthma guidelines should take into consideration provider underestimations of asthma severity.     

Improving follow-up for children with asthma after an acute Emergency Department visit

OBJECTIVE: To improve follow-up with primary care providers after acute Emergency Department (ED) asthma visits for children from low-income urban families. STUDY DESIGN: A prospective, randomized, controlled trial evaluated combined telephone asthma coaching and monetary incentive. The primary outcome was asthma-planning visits with primary care providers within 15 days of index ED visits. The subjects were urban parents whose children were treated for asthma in the ED and had Medicaid or no insurance. RESULTS: We enrolled 527 parents (264 control and 263 intervention). There was a significant difference ( P < .0001) between the intervention (35.7%) and control (18.9%) groups in the proportion of children who had asthma-planning visits and decreased mean nights/days with asthma symptoms by 4.36 intervention and 3.31 control at 2 weeks. The proportions of children with asthma-planning visits and acute asthma care visits during the 16-day to 6-month period were similar for both groups. CONCLUSIONS: Telephone coaching and a monetary incentive significantly increased the proportion of low-income urban parents who brought their children for asthma-planning visits, and decreased asthma symptoms shortly after asthma ED visits. The intervention did not increase subsequent asthma-planning visits or decrease ED visits or hospitalizations.     

Diagnosing pediatric asthma: validating the Easy Breathing Survey

OBJECTIVE: To determine the sensitivity, specificity, and predictive value of a simple, self-administered questionnaire for the diagnosis of asthma in children. STUDY DESIGN: A questionnaire specifically designed to assist primary care providers in making a diagnosis of asthma in children was developed and administered in 4 different primary care and subspecialty clinics, validated, and then used as part of an asthma management program called Easy Breathing. Asthma diagnoses were made according to recommended National Asthma Expert Panel Guidelines. RESULTS: Four questions on the survey were shown to be sensitive and specific for asthma. The sensitivity was greater for all levels (mild, moderate, and severe) of persistent asthma than for mild, intermittent asthma. A positive response to any 1 of the 4 questions was over 94% sensitive for asthma; a negative response to all 4 questions was 55% specific for ruling out asthma. CONCLUSIONS: Patient responses to 4 specific respiratory symptom questions can assist primary care providers in diagnosing asthma in children. Primary care providers serving pediatric populations at high risk for asthma should consider asking patients or their parents these 4 questions regarding asthma symptoms on a regular basis.     

Randomized controlled trial of asthma education after discharge from an emergency department

OBJECTIVES: To test the hypothesis that reinforcement of the advice given at the time of discharge from the emergency department by telephone consultation would improve asthma outcomes. METHODS: A randomized controlled trial of the parents of 310 children who had been discharged from the emergency department with asthma was undertaken. The parents were randomized to receive either standard care (155 children) or standard care plus education by telephone (155 children) from a trained asthma educator. Symptoms, parental asthma knowledge, parental quality of life and use of asthma action plans and preventer therapy were collected at baseline and 6 months later. The primary measure was days of wheeze in last 3 months; intermediate measures were regular use of preventer medications, possession and use of written asthma action plan, parental asthma knowledge scores and parental quality of life scores. RESULTS: A total of 266 parents (136 intervention) completed the follow-up questionnaires after 6 months. Both groups showed similar symptoms and process measures at baseline, apart from more regular use of preventer medication in the control children. At follow up, the intervention group children were significantly more likely than controls to possess (87.5% vs 72.3%; P = 0.002) a written asthma action plan. Possession of action plans increased from baseline in the intervention group but tended to decrease in the control group. Use of action plans was greater in the intervention group but decreased from baseline in both groups. Both intervention and control groups showed significant decreases in asthma symptoms. CONCLUSIONS: Reinforcement by telephone consultation did not improve the primary outcome of wheeze in the last 3 months. However, it increased the possession and regular use of written asthma action plans in the intervention group.     

Underuse of controller medications among Medicaid-insured children with asthma

BACKGROUND: National guidelines recommend daily use of controller medications for children with persistent asthma. Although studies suggest low rates of controller use, little is known about predictors of underuse among low-income children in whom asthma morbidity is greatest. OBJECTIVES: To determine the frequency of underuse of controller medications among Medicaid-insured children in a variety of managed care arrangements, and to examine demographic factors and processes of asthma care associated with underuse. DESIGN: Cross-sectional telephone survey of parents of children and adolescents aged 2 to 16 years with asthma, insured by Medicaid, and enrolled in 1 of 5 managed care plans. The main outcome was parent-reported underuse of controllers among children with persistent asthma. Survey items included demographic factors and reports of specific processes of care. Current symptom level was determined by recall of the number of days with symptoms in the previous 14 and by the Physical Function Score of the American Academy of Pediatrics (AAP) Child Health Status Assessment for Asthma. Logistic regression was used to identify factors independently associated with underuse. RESULTS: The response rate was 66%, with 1648 children included in the analysis; 1083 were classified as having persistent asthma. Of these, 73% were underusers of controller therapy, with 49% reporting no controller use and 24% reporting less than daily use. A multivariate model that adjusted for age, managed health care organization, and AAP Physical Function Score found that black (odds ratio [OR], 1.7; 95% confidence interval [CI], 1.2-2.4) or Latino (OR, 2.2; 95% CI, 1.3-3.8) race were associated with underuse and that parental education beyond high school was protective (OR, 0.6; 95% CI, 0.4-0.8). Having a primary care physician (OR, 0.4; 95% CI, 0.2-0.8), written action plan (OR, 0.5; 95% CI, 0.4-0.7), or a follow-up visit (OR, 0.5; 95% CI, 0.4-0.8) and having seen an asthma specialist (OR, 0.5; 95% CI, 0.4-0.7) were associated with lower rates of underuse. CONCLUSIONS: Underuse of controller medications among Medicaid-insured children is widespread. Racial minorities and children whose parents are less educated are at higher risk for underuse. Patients who have received action plans or had follow-up visits or specialty consultations are less likely to be symptomatic underusers of controller medications.     

An evaluation of the action plans of children with asthma

Objective: To assess the provision and use of action plans in children attending hospital because of asthma.
Methodology: An interviewer administered a structured questionnaire to the parents of 279 children attending the Casualty Department, Outpatient clinics or admitted to hospital because of asthma, at two Level 3 teaching hospitals.
Results: Only 82 (29%) of the children attending hospital had a written action plan. The majority (57%) were devised by paediatricians and covered the salient aspects of care. However, indications for steroid use were included in only 28% of plans and only 37% of the action plans in children over 5 years incorporated the use of peak flow meters.
Conclusion: Action plans are still under-utilized in children with asthma. General practitioners should be encouraged to consider the use of action plans for the group of children not already covered.     

Do parents of urban children with persistent asthma ban smoking in their homes and cars?

OBJECTIVE: Environmental tobacco smoke (ETS) increases morbidity for children with asthma. One method to reduce children's ETS exposure is to completely ban smoking in the home and car. We sought to evaluate the degree to which urban children with persistent asthma are protected by household and car smoking bans, and to determine whether health care professionals are counseling parents to implement smoking bans. METHODS: We asked parents of children with asthma to complete an in-person interview including questions about asthma symptoms, smokers in the home, smoking bans (home and car), and the receipt of ETS counseling by health care professionals. RESULTS: We included 231 children with persistent asthma symptoms (response rate 94%). Nearly half of the children lived with a smoker. Overall, only 64% of households had complete restrictions on smoking in the home and car. Even among the children with severe persistent symptoms, less than two-thirds were protected by a complete smoking ban. Among households with smokers, only 51% had a ban on smoking in the home and 49% in the car. The majority of caregivers had been questioned by health care professionals about home smoke exposure; less were asked about exposure in the car (40%) or given suggestions to decrease the child's exposure (58%). CONCLUSIONS: To our knowledge this is the first study to establish the prevalence of smoking bans among children with persistent asthma. Many children with asthma, even those with the most severe symptoms, remain exposed to ETS in the home and in cars. Identifying and reducing smoke exposure among these children should be a health care priority.     

Asthma management in indigenous children of a remote community using an indigenous health model

OBJECTIVE: To describe the management of asthma in children in a remote indigenous community and the delivery of subspecialist service through the indigenous health-care model. METHODOLOGY: Children referred by indigenous health-care workers were evaluated prospectively by paediatric respiratory physicians, based on a standardized protocol, at a primary health care setting at Thursday Island, Queensland. RESULTS: Forty of the 54 children referred with a provisional diagnosis of asthma did have asthma, with 30% having persistent asthma. Only 59% of parents knew the dose of the medication prescribed and 80% had minimal knowledge of the medications. In 88% of children, the management of asthma was improved by introduction of an appropriate spacer device and changing the dose and type of medications. CONCLUSIONS: The management of children with asthma in the Torres region can be improved substantially by the use of age appropriate delivery devices and medications, and improving knowledge of asthma. Specialist delivery service to remote indigenous communities can be effectively delivered in partnership with the indigenous health service. The high proportion of persistent asthma in the Torres Straits community in comparison to urbanised Australia raises issues of inequity of appropriate medical service delivery to remote indigenous communities.     

Use of asthma guidelines by primary care providers to reduce hospitalizations and emergency department visits in poor, minority, urban children

OBJECTIVES: To determine whether an organized, citywide asthma management program delivered by primary care providers (PCPs) increases adherence to the National Asthma Education and Prevention Program (NAEPP) Asthma Guidelines and whether adherence to the guidelines by PCPs decreases medical services utilization in low-income, minority children. STUDY DESIGN: Analysis of the utilization of medical services for a cohort of 3748 children with asthma who presented for care at one of six primary care urban clinics in Hartford, Connecticut, and who were enrolled in a disease management program (Easy Breathing) between June 1, 1998 and August 31, 2002. RESULTS: Of the 3748 children with physician-confirmed asthma, 48% had persistent disease. Paid claims for inhaled corticosteroids increased 25% ( P <.0001) after enrollment in Easy Breathing. Provider adherence to the NAEPP guidelines for anti-inflammatory therapy increased from 38% to 96%. Easy Breathing children with asthma experienced a 35% decrease in overall hospitalization rates ( P <.006), a 27% decrease in asthma emergency department (ED) visits ( P <.01), and a 19% decrease in outpatient visits ( P <.0001). CONCLUSIONS: An organized, disease management program increased adherence to the NAEPP guidelines for anti-inflammatory use by PCPs in urban clinics. Adherence to this element of the guidelines by PCPs reduced hospitalizations, ED visits, and outpatient visits for children with asthma.     

Influenza vaccination among children with asthma in medicaid managed care.

OBJECTIVE: To describe influenza vaccination rates and identify risk factors for missing vaccination among children with asthma in managed Medicaid. METHODS: As part of a longitudinal study of asthma care quality, parents of children aged 2-16 years with asthma enrolled in Medicaid managed care organizations in Massachusetts, Washington, and California were surveyed by telephone at baseline and 1 year. We evaluated influenza vaccination rates during the follow-up year. RESULTS: The study population included 1058 children with asthma. The influenza vaccination rate was 16% among all children with asthma and 21% among those with persistent asthma. Children with persistent asthma (odds ratio [OR] 0.53, 95% confidence interval [CI] 0.36-0.79) and those who had been hospitalized during the follow-up year (OR 0.29, 95% CI 0.11-0.76) were less likely to miss vaccination.Children older than 9 years (OR 1.66, 95% CI 1.13-2.46) and children of parents with less than a high school education (OR 2.29, 95% CI 1.05-5.03), compared with a college degree, were at risk for missing vaccination. Among children with persistent asthma, older children (OR 1.65, 95% CI 1.01-2.69) and children of parents with less than a high school education (OR 4.13, 95% CI 1.43-11.90) were more likely to miss influenza vaccination. CONCLUSIONS: Our findings suggest that interventions directed toward older children and families with lower educational levels may help improve influenza vaccination rates among this high-risk group. The low overall vaccination rate highlights the need for improvement in this important component of asthma care quality for all children with asthma.     

Text2Breathe: Text-Message Intervention for Parent Communication and Pediatric Asthma

ObjectiveMobile health technology offers promise for reducing disparities in pediatric asthma care and outcomes by helping parents more effectively communicate with their children's primary care providers and manage their children's asthma. This study tested the impact of a text messaging program on emergency department utilization and asthma morbidity.MethodsA randomized controlled trial enrolled 221 parents of Medicaid-insured children visiting the emergency departments of 2 urban children's hospitals in the Pacific Northwest for an asthma-related concern between September 2015 and February 2019. Standardized surveys were administered to parents at baseline and 12 months later to assess the primary outcomes of emergency department utilization and morbidity as well as primary care utilization, parent communication self-efficacy, and asthma self-management knowledge. The intervention group received brief in-person education on partnering with primary care providers, followed by 3 months of educational text messages.ResultsParticipants were mostly female, English speakers, of minority race and ethnicity, and living below 200% of the federal poverty level. Negative binomial and linear regressions indicated no significant group differences in annual number of emergency department visits, morbidity, parent communication self-efficacy, or asthma self-management knowledge at 12 months’ follow-up, adjusting for baseline covariates. Average annual rate of primary care visits for asthma was 35% higher in the intervention group compared to control group at follow-up (95% confidence interval 1.03–1.76, P = .03).ConclusionsThis parent-focused text message intervention did not impact emergency department utilization or asthma morbidity; however, results suggest its potential for enhancing use of primary care for management of pediatric chronic conditions.     

Comparison of indicators for a primary care medical home between children with autism or asthma and other special health care needs: National Survey of Children's Health

OBJECTIVE: To assess the extent to which parents of children with autism compared with parents of children with asthma or other special health care needs report receiving primary care for their child consistent with the American Academy of Pediatrics medical home model. DESIGN: Population-based cross-sectional study. SETTING: National Survey for Children's Health 2003-2004 telephone interview. PARTICIPANTS: Parents of 495 children with autism, parents of 6716 children with asthma, and parents of 11,403 children with other special health care needs without asthma. Main Exposures Autism and other special health care needs including asthma. MAIN OUTCOME MEASURES: Medical home score and components of care, as follows: personal provider and preventive; family-centered, compassionate, and culturally appropriate; accessible; comprehensive; and coordinated. RESULTS: The odds of parents reporting care consistent with that in a medical home were less likely for children with autism (odds ratio, 0.45; 95% confidence interval, 0.30-0.66) and more likely for children with asthma (odds ratio, 1.17; 95% confidence interval, 1.06-1.30) compared with children with other special health care needs (1 [reference]). These differences persisted even after controlling for condition severity, personal characteristics, and insurance status. Specific components of a medical home less prevalent among children with autism than among children with other special health care needs included family-centered, comprehensive, and coordinated care. CONCLUSION: Although we could not evaluate the reasons why, a large percentage of children with autism do not receive primary care consistent with that in a medical home.     

Racial and income disparities in childhood asthma in the United States.

OBJECTIVE: To examine racial and income disparities in asthma prevalence in US children, and disparities in morbidity and ambulatory health care use among children with asthma. METHODS: Using 1993-1996 National Health Interview Survey data, we measured asthma prevalence and morbidity in children aged 3 to 17 years (N = 14 211) stratifying by race and poverty status. Measures of morbidity included asthma-related activity limitation and number of bed days. We used the ratio of asthma-related doctor contacts to number of bed days in the past 2 weeks to measure health care use adjusted for severity of illness. RESULTS: An annual average of 7.4% of children aged 3 to 17 years had asthma. There were no significant differences in asthma prevalence between race and poverty groups. In contrast, asthma-related morbidity was higher among black and poor children. Black poor children were most likely to have activity limitations due to asthma: 49% were limited compared with about 20% of black nonpoor, white poor, and white nonpoor children. Among children with activity limitations, black children and white poor children were more likely to have severe limitations, and white nonpoor children were least likely. Finally, white nonpoor children had the highest level of ambulatory care use for asthma after accounting for disease severity, and black poor children had the lowest level. CONCLUSIONS: We found no significant racial or income disparities in asthma prevalence among children in the United States. However, black children and poor children are at higher risk for activity limitation, more severe activity limitation, and relative underuse of ambulatory health care. Black children living in poverty are at highest risk. Targeted interventions to reduce the burden of asthma morbidity in this population are likely to reduce disparities in asthma morbidity as well as reduce overall childhood asthma morbidity.     

“One Gets So Afraid”: Latino Families and Asthma Management—An Exploratory Study

INTRODUCTION: This study explored Latino family experiences, issues, and needs in caring for a child with asthma as expressed by Latino parents of children with asthma. METHODS: Eight families represented by 7 women and 2 men, primarily of Mexican descent, participated in the study. All families had at least one child enrolled in preschools in the East Los Angeles area. The study had an exploratory design and used ethnographic group and individual interview techniques to discover the parents' experiences in managing their child's asthma and the meaning asthma has for their families. All interviews were conducted in Spanish. RESULTS: Several common themes emerged from the data: (a) fear, "I got scared"; (b) the acute care experience, "I was not told what to do, nothing"; (c) knowledge, "I did not know anything about asthma"; and (d) parent alternative strategies or strengths, "We want to do what is best. ... we need to be prepared." DISCUSSION: Strength emerged from fear. The parents were resourceful and began developing alternative strategies to assist them in their care for their child with asthma. The findings emphasize the need for more opportunities for culturally sensitive asthma education and community health care resources such as mobile asthma treatment centers and promotora programs.