Identifying Gender and Racial Bias in Pediatric Fellowship Letters of Recommendation: Do Word Choices Influence Interview Decisions?

OBJECTIVES: To describe linguistic differences in letters of recommendation (LORs) for pediatric fellowship candidates based on applicant and letter writer demographics and to examine if these differences influenced the decision to interview a candidate for a fellowship position. STUDY DESIGN: LORs for applicants to 8 pediatric subspecialty fellowships at a single academic center from the 2020 Match were analyzed in this cross-sectional study. Frequency of validated agentic and communal terms in each letter were determined by a language processing web application. Bias was determined as having a >5% surplus of agentic or communal terms. RESULTS: We analyzed 1521 LORs from 409 applicants: 69% were women, 28% were under-represented minorities in medicine (URM), and 50% were invited to interview. Overall, 66% of LORs were agentic biased, 16% communal biased, and 19% neutral. There was no difference in bias in LORs by an applicant's gender (woman 67% agentic vs man 62% agentic; P = .058), race, or ethnicity (non-URM 65% agentic vs URM 67% agentic; P = .660). Despite a lower frequency of agentic terms in LORs for applicants invited for interviews, when accounting for other components of an application and applicant demographics, no significant association was made between language bias in LORs and fellowship interview status. CONCLUSIONS: The frequency of agentic and communal terms in LORs for pediatric subspecialty fellowship candidates were not found to influence the decision to invite a candidate to interview. However, raising awareness of potential areas of bias within the pediatric fellowship selection process might lead to a more equitable and holistic approach to application review.

Do Patients of Subspecialist Physicians Benefit from Written Asthma Action Plans?

RATIONALE: Asthma clinical guidelines suggest written asthma action plans are essential for improving self-management and outcomes. OBJECTIVES: To assess the efficacy of written instructions in the form of a written asthma action plan provided by subspecialist physicians as part of usual asthma care during office visits. METHODS: A total of 407 children and adults with persistent asthma receiving first-time care in pulmonary and allergy practices at 4 urban medical centers were randomized to receive either written instructions (n = 204) or no written instructions other than prescriptions (n = 203) from physicians. MEASUREMENTS AND MAIN RESULTS: Using written asthma action plan forms as a vehicle for providing self-management instructions did not have a significant effect on any of the primary outcomes: (1) asthma symptom frequency, (2) emergency visits, or (3) asthma quality of life from baseline to 12-month follow-up. Both groups showed similar and significant reductions in asthma symptom frequency (daytime symptoms [P < 0.0001], nocturnal symptoms [P < 0.0001], ß-agonist use [P < 0.0001]). There was also a significant reduction in emergency visits for the intervention (P < 0.0001) and control (P < 0.0006) groups. There was significant improvement in asthma quality-of-life scores for adults (P < 0.0001) and pediatric caregivers (P < 0.0001). CONCLUSIONS: Our results suggest that using a written asthma action plan form as a vehicle for providing asthma management instructions to patients with persistent asthma who are receiving subspecialty care for the first time confers no added benefit beyond subspecialty-based medical care and education for asthma. Clinical trial registered with www.clinicaltrials.gov (NCT 00149461).

Paired Indoor and Outdoor Nitrogen Dioxide Associated With Childhood Asthma Outcomes in a Mixed Rural-Urban Setting: A Feasibility Study.

INTRODUCTION: Nitrogen dioxide (NO2) is known to be a trigger for asthma exacerbation. However, little is known about the role of seasonal variation in indoor and outdoor NO2 levels in childhood asthma in a mixed rural-urban setting of North America. METHODS: This prospective cohort study, as a feasibility study, included 62 families with children (5-17 years) that had diagnosed persistent asthma residing in Olmsted County, Minnesota. Indoor and outdoor NO2 concentrations were measured using passive air samples over 2 weeks in winter and 2 weeks in summer. We assessed seasonal variation in NO2 levels in urban and rural residential areas and the association with asthma control status collected from participants' asthma diaries during the study period. RESULTS: Outdoor NO2 levels were lower (median: 2.4 parts per billion (ppb) in summer, 3.9 ppb in winter) than the Environmental Protection Agency (EPA) annual standard (53 ppb). In winter, a higher level of outdoor NO2 was significantly associated with urban residential living area (P = .014) and lower socioeconomic status (SES) (P = .027). For both seasons, indoor NO2 was significantly higher (P < .05) in rural versus urban areas and in homes with gas versus electric stoves (P < .05). Asthma control status was not associated with level of indoor or outdoor NO2 in this cohort. CONCLUSIONS: NO2 levels were low in this mixed rural-urban community and not associated with asthma control status in this small feasibility study. Further research with a larger sample size is warranted for defining a lower threshold of NO2 concentration with health effect on asthma in mixed rural-urban settings.

Diversity, Equity, and Inclusion in the Pediatric Pulmonary Workforce: An Official American Thoracic Society Workshop Report.

Despite growing recognition of the need for increased diversity among students, trainees, and faculty in health care, the medical workforce still lacks adequate representation from groups historically underrepresented in medicine (URiM). The subspecialty field of pediatric pulmonology is no exception. Although there have been efforts to address issues of diversity, equity, and inclusion (DEI) in our own field, gaps persist. To address these gaps, the members of the Diversity, Equity, and Inclusion Advisory Group (DEI-AG) of the American Thoracic Society Pediatrics Assembly created and distributed a Needs Assessment Survey in the United States and Canada to better understand the racial and ethnic demographics of the pediatric pulmonary workforce and to learn more about successes, gaps, and opportunities to enhance how we recruit, train, and retain a diverse workforce. The DEI-AG leadership cochairs convened a workshop to review the findings of the DEI Needs Assessment Survey and to develop strategies to improve the recruitment and retention of URiM fellows and faculty. This Official ATS Workshop Report aims to identify barriers and opportunities for recruitment, training, and career development within the field of pediatric pulmonology. Additionally, we offer useful strategies and resources to improve the recruitment of URiM residents, the mentorship of trainees and junior faculty, and the career development of URiM faculty in academic centers. This Workshop Report is an important first deliverable by the DEI-AG. We hope that this work, originating from within the Pediatrics Assembly, will serve as a model for other Assemblies, disciplines across the ATS, and other fields in Pediatrics.

Effects of a school-based intervention for urban adolescents with asthma. A controlled trial.

RATIONALE: Asthma prevalence and morbidity are especially elevated in adolescents, yet few interventions target this population. OBJECTIVES: To test the efficacy of Asthma Self-Management for Adolescents (ASMA), a school-based intervention for adolescents and medical providers. METHODS: Three hundred forty-five primarily Latino/a (46%) and African American (31%) high school students (mean age = 15.1 yr; 70% female) reporting an asthma diagnosis, symptoms of moderate to severe persistent asthma, and asthma medication use in the last 12 months were randomized to ASMA, an 8-week school-based intervention, or a wait-list control group. They were followed for 12 months. MEASUREMENTS AND MAIN RESULTS: Students completed bimonthly assessments. Baseline, 6-month, and 12-month assessments were comprehensive; the others assessed interim health outcomes and urgent health care use. Primary outcomes were asthma self-management, symptom frequency, and quality of life (QOL); secondary outcomes were asthma medical management, school absences, days with activity limitations, and urgent health care use. Relative to control subjects, ASMA students reported significantly: more confidence to manage their asthma; taking more steps to prevent symptoms; greater use of controller medication and written treatment plans; fewer night awakenings, days with activity limitation, and school absences due to asthma; improved QOL; and fewer acute care visits, emergency department visits, and hospitalizations. In contrast, steps to manage asthma episodes, daytime symptom frequency, and school-reported absences did not differentiate the two groups. Most results were sustained over the 12 months. CONCLUSIONS: ASMA is efficacious in improving asthma self-management and reducing asthma morbidity and urgent health care use in low-income urban minority adolescents.

Use of written treatment plans for asthma by specialist physicians.

Few studies have addressed use of written treatment plans (WTPs) for asthma by specialist physicians. The purpose of this study is to characterize the attitudes, beliefs, and self-reported practice behaviors regarding asthma WTP use among specialist physicians. Structured interviews were conducted with pulmonologists and allergists who provide direct patient asthma care in two New York City medical centers. The interview covered five areas: (1) demographic information; (2) experiences with WTPs; (3) reported clinical practice behaviors; (4) factors influencing use of WTPs; and (5) physician-patient communication. Forty-five physicians were eligible to participate in the study. Sixty-eight percent of physicians treated adult patients while 32% were pediatric specialists. Forty-four physicians completed interviews, (response rate of 98%). Eighty-six percent indicated they use WTPs with at least some of their patients (71% of their patients had received a plan from them). Most reported handwriting plans on a blank piece of paper (66%). Most plans were symptom-based (47%) or combined symptoms with peak flow measurement (50%). Most plans supported patient autonomy. More than 80% of physicians believe the use of a WTP improves patient outcomes. The results suggest that asthma specialists in this survey utilize WTPs more frequently than reported in other studies. Physicians encourage patient autonomy and believe asthma self-management by patients improves their outcomes. Controlled studies of the efficacy of asthma management plans are needed to assess the impact of WTPs as used in clinical practice.

Validating an asthma case detection instrument in a Head Start sample.

Although specific tests screen children in preschool programs for vision, hearing, and dental conditions, there are no published validated instruments to detect preschool-age children with asthma, one of the most common pediatric chronic conditions affecting children in economically disadvantaged communities of color. As part of an asthma education intervention, a 15-item Brief Respiratory Questionnaire (BRQ) was developed to detect children with probable asthma in Head Start and subsidized preschool settings in communities with high asthma prevalence and associated morbidity. Preschool personnel administered the BRQ to consenting parents of 419 enrolled children. Trained interviewers administered validation interviews (VALs) to parents of 149 case-positive children and 51 case-negative children. Three physicians independently assessed deidentified summaries of the VALs that captured responses about signs and symptoms of asthma, diagnosis and treatment, and use of medical services. The physicians' assessments of the summarized VALs were the validated standard to which the BRQ classifications were compared. A simple algorithm of 4 items was identified that can be administered and scored by nonmedical preschool personnel in less than 5 minutes. The chance-corrected agreement between these 4 items of the BRQ and the VAL was good: kappa, .73 (95% confidence interval, 0.62-0.84); specificity, 96%; sensitivity, 73%; and positive predictive value, 97%. The BRQ appears to be a valid instrument for detecting children with probable asthma in Head Start and other subsidized preschool settings in communities with high prevalence of asthma.

Asthma education: the adolescent experience.

Recent studies show that prevalence of asthma is higher among adolescents than children. Adolescents have poor asthma self-management skills resulting in a significant increase in the severity of asthma exacerbations and a reduction in their quality of life. Despite this, few self-management programs have been developed for adolescents. Adolescents experience developmental transitions that both hinder and facilitate asthma self-management. In this paper we discuss developmental transitions in cognition, knowledge, autonomy, identity development, and peer relations in terms of their influence on adolescents' management of asthma. Next, we describe the Asthma Self-Management for Adolescents (ASMA) program that incorporates developmental characteristics into an age-appropriate school-based asthma education program. Preliminary data is presented indicating that the program is successful in enrolling and engaging the interest of adolescents with persistent asthma.

Sleep problems in urban, minority, early-school-aged children more prevalent than previously recognized.

OBJECTIVES: To use the children's sleep habits questionnaire (CSHQ) to characterize sleep problems in a group of 5- to 6-year-old minority children living in urban communities and to compare our findings with data from 5- to 6-year-old children in the original CSHQ validation study. METHODS: A cross-sectional study design was used to collect sleep data from parents using the CSHQ. RESULTS: The CSHQ was completed by 160 parents; 150 (94%) scored ≥41, indicating a sleep problem. The prevalence of having sleep problems for our minority community sample was significantly higher than the original community sample (94% vs. 23%, P < .001). The minority sample also had significantly higher mean total CSHQ scores (51.5 vs 37.9, P < .001) and higher scores across all 8 subscales of the CSHQ (P < .001 for all comparisons). CONCLUSIONS: The results suggest that sleep problems may be more prevalent in urban, early-school-aged minority children than previously reported.

Feasibility and preliminary outcomes of a school-based intervention for inner-city, ethnic minority adolescents with undiagnosed asthma.

OBJECTIVE: To describe and test the feasibility of asthma self-management for adolescents with undiagnosed asthma (ASMA-Undx), an 8-week school-based intervention for urban adolescents comprised of three group and five individual coaching sessions, and academic detailing for their primary care providers (PCPs). METHODS: Thirty high school students (mean age 15.9; 92% female; 72% Latino/a) who reported symptoms of persistent asthma, but no diagnosis were randomized to ASMA-Undx or a no-treatment control group. Interviews were conducted pre- and post-intervention. RESULTS: All intervention students participated in the three group sessions; 64% received all five individual coaching sessions. Academic detailing telephone calls made by a pediatric pulmonologist reached 83% of the students' PCPs. Relative to controls, a significantly greater proportion of ASMA-Undx students were diagnosed (79% versus 6%, respectively), and prescribed asthma medication (57% versus 6%, respectively). Barriers to diagnosis and treatment included students' and parents' lack of knowledge about asthma. CONCLUSION: ASMA-Undx is a feasible and promising intervention to assist urban adolescents with undiagnosed asthma obtain a diagnosis and treatment. PRACTICE IMPLICATIONS: ASMA-Undx has the potential to reach many adolescents because it is school-based. It can serve as a model for interventions targeting other pediatric illnesses.

Fractional exhaled nitric oxide exchange parameters among 9-year-old inner-city children.

OBJECTIVES AND HYPOTHESIS: To determine the feasibility of using a multiple flow offline fractional exhaled nitric oxide (FeNO) collection method in an inner-city cohort and determine this population's alveolar and conducting airway contributions of NO. We hypothesized that the flow independent NO parameters would be associated differentially with wheeze and seroatopy. METHODS: As part of a birth cohort study, 9-year-old children (n=102) of African-American and Dominican mothers living in low-income NYC neighborhoods had FeNO samples collected offline at constant flow rates of 50, 83, and 100 ml/sec. Seroatopy was defined as having measurable (≥ 0.35 IU/ml) specific IgE to any of the five inhalant indoor allergens tested. Current wheeze (last 12 months) was assessed by ISAAC questionnaire. Bronchial NO flux (J(NO) ) and alveolar NO concentration (C(alv)) were estimated by the Pietropaoli and Hogman methods. RESULTS: Valid exhalation flow rates were achieved in 96% of the children. Children with seroatopy (53%) had significantly higher median J(NO) (522 pl/sec vs. 161 pl/sec, P<0.001) when compared to non-seroatopic children; however, median C(alv) was not significantly different between these two groups (5.5 vs. 5.8, P=0.644). Children with wheeze in the past year (21.6%) had significantly higher median C(alv) (8.4 ppb vs. 4.9 ppb, P<0.001), but not J(NO) (295 pl/sec vs. 165 pl/sec, P=0.241) when compared with children without wheeze. These associations remained stable after adjustment for known confounders/covariates. CONCLUSIONS: The multiple flow method was easily implemented in this pediatric inner-city cohort. In this study population, alveolar concentration of NO may be a better indicator of current wheeze than single flow FeNO.

Endotoxin in inner-city homes: associations with wheeze and eczema in early childhood.

BACKGROUND: An inverse association between domestic exposure to endotoxin and atopy in childhood has been observed. The relevance of this aspect of the hygiene hypothesis to US inner-city communities that have disproportionately high asthma prevalence has not been determined. OBJECTIVES: To measure endotoxin in the dust from inner-city homes, evaluate associations between endotoxin and housing/lifestyle characteristics, and determine whether endotoxin exposure predicted wheeze, allergic rhinitis, and eczema over the first 3 years of life. METHODS: As part of an ongoing prospective birth cohort study, children of Dominican and African-American mothers living in New York City underwent repeated questionnaire measures. Dust samples collected from bedroom floors at age 12 or 36 months were assayed for endotoxin. RESULTS: Among the samples collected from 301 participants' homes, the geometric mean endotoxin concentration (95% CI) was 75.9 EU/mg (66-87), and load was 3892 EU/m2 (3351-4522). Lower endotoxin concentrations were associated with wet mop cleaning and certain neighborhoods. Endotoxin concentration correlated weakly with cockroach (Bla g 2: r = 0.22, P < .001) and mouse (mouse urinary protein: r = 0.28; P < .001) allergens in the dust. Children in homes with higher endotoxin concentration were less likely to have eczema at age 1 year (odds ratio, 0.70 [0.53-0.93]) and more likely to wheeze at age 2 years (odds ratio, 1.34 [1.01-1.78]). These associations were stronger among children with a maternal history of asthma. CONCLUSION: Endotoxin levels in this inner-city community are similar to those in nonfarm homes elsewhere. In this community, domestic endotoxin exposure was inversely associated with eczema at age 1 year, but positively associated with wheeze at age 2 years. CLINICAL IMPLICATIONS: Endotoxin exposure in the inner-city community may be related to wheeze in the early life; however, given the inverse association seen with eczema, the long-term development of allergic disease is still in question.

Educating health professionals to improve quality of care for asthma.

Recent studies have shown significant progress in improving the quality of care for asthma. The most successful interventions have combined multiple elements: educational sessions that engage learners in discussing cases and practicing new skills; use of new resources, tools and practice patterns to enable quality improvement; and reinforcement of improvements through peer support, incentives or administrative review. Future research should include more randomised controlled trials to test the effectiveness of quality improvement interventions, more detailed descriptions of strategies to change health professional behaviour and studies to determine whether effective interventions can be translated to other settings, disseminated widely and sustained over time.