Implementing Entrustable Professional Activities in Pediatric Fellowships: Facilitating the Process.

BACKGROUND AND OBJECTIVES: Entrustable professional activities (EPAs) will be used for initial certification by the American Board of Pediatrics by 2028. Less than half of pediatric fellowships currently use EPAs for assessment, yet all will need to adopt them. Our objectives were to identify facilitators and barriers to the implementation of EPAs to assess pediatric fellows and to determine fellowship program directors' (FPD) perceptions of EPAs and Milestones. METHODS: We conducted a survey of FPDs from 15 pediatric subspecialties. EPA users were asked about their implementation of EPAs, barriers encountered, and perceptions of EPAs. Nonusers were queried about deterrents to using EPAs. Both groups were asked about potential facilitators of implementation and their perceptions of Milestones. RESULTS: The response rate was 65% (575/883). Of these, 344 (59.8%) were EPA users and 231 (40.2%) were nonusers. Both groups indicated work burden as a barrier to implementation. Nonusers reported more barriers than users (mean [SD]: 7 [3.8] vs 5.8 [3.4], P < .001). Both groups identified training materials and premade assessment forms as facilitators to implementation. Users felt that EPAs were easier to understand than Milestones (89%) and better reflected what it meant to be a practicing subspecialty physician (90%). In contrast, nonusers felt that Milestones were easy to understand (57%) and reflected what it meant to be a practicing subspecialist (58%). CONCLUSIONS: Implementing EPA-based assessment will require a substantial investment by FPDs, facilitated by guidance and easily accessible resources provided by multiple organizations. Perceived barriers to be addressed include FPD time constraints, a need for additional assessment tools, and outcomes data.

Virtual Interviews and the Pediatric Emergency Medicine Match Geography: A National Survey.

Introduction: Virtual interviews (VI) are now a permanent part of pediatric emergency medicine (PEM) recruitment, especially given the cost and equity advantages. Yet inability to visit programs in person can impact decision-making, leading applicants to apply to more programs. Moreover, the cost advantages of VI may encourage applicants to apply to programs farther away than they might otherwise have been willing or able to travel. This could create unnecessary strain on programs. We conducted this study to determine whether PEM fellowship applicants would apply to a larger number of programs and in different geographic patterns with VI (2020 and 2021) as compared to in-person interviews (2018 and 2019). Methods: We conducted an anonymous national survey of all PEM fellows comparing two cohorts: current fellows who interviewed inperson (applied in 2018/2019) and fellows who underwent VIs in 2020/2021 (current fellows and those recently matched in 2021). The study took place in March-April 2022. Questions focused on geographic considerations during interviews and the match. We used descriptive statistics, chi-square and t-tests for analysis. Results: Overall response rate was 42% (231/550); 32% (n = 74) interviewed in person and 68% (n = 157) virtually. Fellows applied to a median of 4/6 geographic regions (interquartile range 2, 5). Most applied for fellowship both in the same region as residency (216, 93%) and outside (192, 83%). Only the Pacific region saw a statistically significant increase in applicants during VI (59.9% vs 43.2%, P = 0.02). There was no statistical difference in the number of programs applied to during in-person vs VI (mean difference (95% confidence interval 0.72, -2.8 - 4.2). A majority matched in their preferred state both during VI (60.4%) and in-person interviews (65.7%). The difference was not statistically significant (P = 0.45). Conclusion: While more PEM fellowship applicants applied outside the geographic area where their residency was and to the Pacific region, there was no overall increase in the number of programs or geographic areas PEM applicants applied to during VI as compared to in-person interview seasons. As this was the first two years of VI, ongoing data collection will further identify trends and the impactof VI.

Pediatric Emergency Medicine and Mentoring: What Women Want.

BACKGROUND: Women in medicine have reported gender-specific obstacles to career success, such as a dearth of mentors and role models. Pediatric emergency medicine (PEM) is a female-dominated subspecialty of pediatrics yet is still impacted by gender inequality in many areas. No previous study has explored mentoring experiences of women PEM physicians and the impact on their career trajectory. We sought to explore the experiences of female PEM physicians with mentorship to determine aspects of mentoring that were successful or unsuccessful. METHODS: This was a qualitative study with criterion sampling of female PEM physicians. Members of the American Academy of Pediatrics Section of Emergency Medicine completed semistructured interviews in 2022, recorded and transcribed verbatim. Our research team consisted of 3 PEM physicians. Using the constant comparative method, we analyzed transcripts by inductively developing codes, grouping codes into categories, and refining codes, descriptions, and group assignments to identify themes. Interpretations of and relationships among themes were iteratively discussed and revised by the team. RESULTS: Twenty-two participants were interviewed via telephone. The mean age of participants was 44 years old, and the majority (73%) identified as White, non-Hispanic, and at the rank of assistant professor (45%). Four themes were identified: (1) benefits of mentorship (recognition of need for mentorship and finding professional success), (2) finding mentors (processes to find mentors and mentor roles), (3) characteristics of successful mentors (personal and professional), and (4) impact of mentorship (career advancement or career sabotage). CONCLUSIONS: We identified 4 themes that could be incorporated into mentoring programs and are associated with successful experiences for women PEM physicians. The detail and descriptions in our data provide guidance for mentoring programs that specifically address the needs of women in PEM.

Exploring Factors for Implementation of EPAs in Pediatric Subspecialty Fellowships: A Qualitative Study of Program Directors.

OBJECTIVE: To understand fellowship program directors' (FPDs) perspectives on facilitators and barriers to using entrustable professional activities (EPAs) in pediatric subspecialty training. METHODS: We performed a qualitative study of FPDs, balancing subspecialty, program size, geographic region and current uses of EPAs. A study coordinator conducted 1-on-1 interviews using a semistructured approach to explore EPA use or nonuse and factors supporting or preventing their use. Investigators independently coded transcribed interviews using an inductive approach and the constant comparative method. Group discussion informed code structure development and refinement. Iterative data collection and analysis continued until theoretical sufficiency was achieved, yielding a thematic analysis. RESULTS: Twenty-eight FPDs representing 11 pediatric subspecialties were interviewed, of whom 16 (57%) reported current EPA use. Five major themes emerged: (1) facilitators including the intuitive nature and simple wording of EPAs; (2) barriers such as workload burden and lack of a regulatory requirement; (2) variable knowledge and training surrounding EPAs, leading to differing levels of understanding; (3) limited current use of EPAs, even among self-reported users; and (4) complementary nature of EPAs and milestones. FPDs acknowledged the differing strengths of both EPAs and milestones but sought additional knowledge about the value added by EPAs for assessing trainees, including the impact on outcomes. CONCLUSIONS: Identified themes can inform effective and meaningful EPA implementation strategies: Supporting and educating FPDs, ongoing assessment of the value of EPAs in training, and practical integration with current workflow. Generating additional data and engaging stakeholders is critical for successful implementation for the pediatric subspecialties.

Medical Knowledge Acquisition during a Pandemic: Pediatric Subspecialty in-Training Examination and Board Certification Exam Passing Rate.

OBJECTIVE: The COVID-19 pandemic resulted in training programs restructuring their curricula. Fellowship programs are required to monitor each fellow's training progress through a combination of formal evaluations, competency tracking, and measures of knowledge acquisition. The American Board of Pediatrics administers subspecialty in-training examinations (SITE) to pediatric fellowship trainees annually and board certification exams at the completion of the fellowship. The objective of this study was to compare SITE scores and certification exam passing rates before and during the pandemic. METHODS: In this retrospective observational study, we collected summative data on SITE scores and certification exam passing rates for all pediatric subspecialties from 2018 to 2022. Trends over time were assessed using analysis of variance (ANOVA) analysis to test for trends across years within one group and t-test analysis to compare groups before and during the pandemic. RESULTS: Data were obtained from 14 pediatric subspecialties. Comparing prepandemic to pandemic scores, Infectious Diseases, Cardiology, and Critical Care Medicine saw statistically significant decreases in SITE scores. Conversely, Child Abuse and Emergency Medicine saw increases in SITE scores. Emergency Medicine saw a statistically significant increase in certification exam passing rates, while Gastroenterology and Pulmonology saw decreases in exam passing rates. CONCLUSIONS: The COVID-19 pandemic resulted in restructuring didactics and clinical care based on the needs of the hospital. There were also societal changes affecting patients and trainees. Subspecialty programs with declining scores and certification exam passing rates may need to assess their educational and clinical programs and adapt to the needs of trainees' learning edges.

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.

Selection and Recruitment Strategies among Competitive Pediatric Training Programs and the Impact of Diversity.

OBJECTIVE: Aspects of the written application, interview and ranking may negatively impact recruitment of underrepresented in medicine (URiM) applicants. Our objectives were to explore knowledge, attitudes, and perceptions of pediatric faculty who assess potential trainees and how diversity impacts these assessments. METHODS: We performed qualitative interviews of 20 geographically diverse faculty at large pediatric residencies and fellowships. We analyzed data using the constant comparative method to develop themes. RESULTS: Four main themes emerged. CONCLUSIONS: We describe ways in which bias infiltrates recruitment and strategies to promote diversity. Many strategies are variably implemented and the impact on workforce diversity in pediatric training programs remains unknown.

The Use of Medical Chaperones During Physical Examinations: The Perceptions of Adolescents and Their Caregivers.

PURPOSE: A medical chaperone serves as a witness for a patient and health care practitioner during a medical examination. We sought to better understand the preferences of parents and children toward the use of chaperones during pediatric physical examinations. METHODS: This cross-sectional study surveyed patients aged 8 to 18 years and their parents presenting primarily to the emergency department as well as primary care ambulatory clinic and inpatient units. Participants were asked which individuals (patient alone, parent, or medical chaperone) should be present for each aspect of the child's physical examination. RESULTS: The survey was completed by 121 patients (mean age 14 years, 58.5% girls) and 122 parents (mean age 42 years, 82.8% women) in a variety of clinical settings (17 in inpatient, 17 in outpatient clinic, and 87 emergency department admissions). Significant differences existed between male and female patients regarding preferred presence for every body part being examined ( P ≤ 0.002). Female patients preferred to have a same-sex parent in the room, particularly for examination of the breasts, genitalia, or rectum and when the examination was performed by a male provider. Male patients preferred to be alone or with either parent for any body part being examined, regardless of provider sex. CONCLUSIONS: Adolescents have significant differences in who they prefer to be in the room for the physical examination based on patient and provider sex in settings where they are unfamiliar with the health care examiner. Few patients and parents preferred a medical chaperone; most preferred a parent to be in the room. Patient and parent considerations should be prioritized when creating policies for the use of medical chaperones.

Spotlighting the imbalance: Gender disparities among speakers and awardees at pediatric emergency medicine conferences.

BACKGROUND: There are wide variations in the gender makeup of speakers at national pediatric emergency medicine (PEM) conferences with no significant change in recent years. OBJECTIVE: Gender disparities exist among national speakers and award recipients. PEM represents the intersection of pediatrics, a female-dominated specialty with approximately 58% women, and emergency medicine, a male-dominated specialty. We describe the proportion of women speakers and award recipients at two national PEM conferences, the American Academy of Pediatrics (AAP) Section on Emergency Medicine (SOEM) and the Advanced PEM Assembly (APEMA), to the AAP National Conference & Exhibition (NCE), a national pediatric conference. METHODS: Data from SOEM and APEMA, obtained from 2016 to 2021 were compared to the 2021 NCE. Invited speakers, abstract presenters, and award recipients were identified. Gender was determined by searching each individual's name for self-identification. Gender proportions were compared across conferences, speaker type, and year. RESULTS: Compared to the NCE, a significantly smaller proportion of women were invited speakers at APEMA (NCE 59.9% vs. APEMA 38.8%, p < 0.001), but similar proportions of women were invited speakers (53.9%, p = 0.178) and awardees at SOEM (50% vs. 50%, p = 1.0). A larger number of women were SOEM abstract presenters than invited speakers (63.3% vs. 53.9%, p = 0.041). Between 2016 and 2021, the proportion of women invited speakers (SOEM, p = 0.744; APEMA, p = 0.947) or abstract presenters (SOEM, p = 0.632) did not significantly change. CONCLUSIONS: Compared to NCE, women are underrepresented as speakers at APEMA, but not at SOEM. Abstract presenters are more likely to be women compared to invited speakers. While awards appear equally distributed, recipients do not mirror the proportion of women in PEM. Conference organizers and leaders in PEM should ensure gender equity in national recognition.

Words Used in Letters of Recommendation for Pediatric Residency Applicants: Demographic Differences and Impact on Interviews.

OBJECTIVE: To describe differences in agentic (achievement) and communal (relationship) terms in letters of recommendation (LORs) for pediatric residency candidates by applicant and letter writer demographics and to examine if LOR language is associated with interview status. METHODS: A random sample of applicant profiles and LORs submitted to one institution were analyzed from the 2020-21 Match. Letters of recommendation text was inputted into a customized natural language processing application which determined the frequency of agentic and communal words in each LOR. Neutral LORs were defined as having< 5% surplus of agentic or communal terms. RESULTS: We analyzed 2094 LORs from 573 applicants: 78% were women, 24% were under-represented in medicine (URiM), and 39% were invited to interview. Most letter writers were women (55%) and of senior academic rank (49%). Overall, 53% of LORs were agency biased, 25% communal biased, and 23% neutral. There was no difference in agency and communally biased LORs by an applicant's gender (men 53% agentic vs women 53% agentic, P = .424), race or ethnicity (non-URiM 53% agentic vs URiM 51% agentic, P = .631). Male letter writers used significantly more agentic terms (8.5%) compared to women (6.7% agentic) or writers of both genders (3.1% communal) (P = .008). Applicants invited to interview were more likely to have a neutral LOR; however, no significant association existed between language and interview status. CONCLUSIONS: No significant differences in language were found by applicant gender or race among pediatric residency candidates. Identifying potential biases within pediatric residency selection processes is important in creating an equitable approach to application review.

Predicting Delayed Shock in Multisystem Inflammatory Disease in Children: A Multicenter Analysis From the New York City Tri-State Region.

OBJECTIVES: Patients with multisystem inflammatory disease in children (MIS-C) are at risk of developing shock. Our objectives were to determine independent predictors associated with development of delayed shock (≥3 hours from emergency department [ED] arrival) in patients with MIS-C and to derive a model predicting those at low risk for delayed shock. METHODS: We conducted a retrospective cross-sectional study of 22 pediatric EDs in the New York City tri-state area. We included patients meeting World Health Organization criteria for MIS-C and presented April 1 to June 30, 2020. Our main outcomes were to determine the association between clinical and laboratory factors to the development of delayed shock and to derive a laboratory-based prediction model based on identified independent predictors. RESULTS: Of 248 children with MIS-C, 87 (35%) had shock and 58 (66%) had delayed shock. A C-reactive protein (CRP) level greater than 20 mg/dL (adjusted odds ratio [aOR], 5.3; 95% confidence interval [CI], 2.4-12.1), lymphocyte percent less than 11% (aOR, 3.8; 95% CI, 1.7-8.6), and platelet count less than 220,000/uL (aOR, 4.2; 95% CI, 1.8-9.8) were independently associated with delayed shock. A prediction model including a CRP level less than 6 mg/dL, lymphocyte percent more than 20%, and platelet count more than 260,000/uL, categorized patients with MIS-C at low risk of developing delayed shock (sensitivity 93% [95% CI, 66-100], specificity 38% [95% CI, 22-55]). CONCLUSIONS: Serum CRP, lymphocyte percent, and platelet count differentiated children at higher and lower risk for developing delayed shock. Use of these data can stratify the risk of progression to shock in patients with MIS-C, providing situational awareness and helping guide their level of care.

Clinical competency committee perceptions of entrustable professional activities and their value in assessing fellows: A qualitative study of pediatric subspecialty program directors.

OBJECTIVES: To examine the composition and processes of Clinical Competency Committees (CCCs) assigning entrustable professional activity (EPA) levels of supervision for pediatric subspecialty fellows and to examine fellowship program director (FPD) perspectives about using EPAs to determine fellows' graduation readiness. METHODS: A qualitative study was performed using one-on-one interviews with a purposeful sample of pediatric subspecialty FPDs to yield a thematic analysis. Semi-structured interview guides were used for participants who self-identified as EPA users or non-users. Inductive analysis and coding were performed on transcripts until theoretical sufficiency was attained. RESULTS: Twenty-eight FPDs were interviewed. There was significant variability in the composition and processes of CCCs across subspecialties. FPDs felt that CCCs intuitively understand what entrustment means, allowing for ease of application of level of supervision (LOS) scales and consensus. FPDs perceived that EPAs provided a global assessment of fellows and are one tool to determine graduation readiness. CONCLUSIONS: Although there was variability in the makeup and processes of CCCs across subspecialties, FPDs believe EPAs are intuitive and relatively easy to implement. Consensus can be reached easily using EPA-specific LOS scales focusing on entrustment. FPDs desire a better understanding of how EPAs should be used for graduation.

Pediatric Emergency Medicine Fellowship Program Directors' Viewpoint: Minimum Levels of Entrustment for Graduating Fellows and Practicing Physicians to Perform the Subspecialty's Professional Activities.

OBJECTIVES: Entrustable Professional Activities (EPAs) are essential tasks physicians perform within their professions. Entrustment levels that pediatric emergency medicine (PEM) fellowship program directors (FPDs) expect graduating fellows to achieve for PEM-specific and common pediatric subspecialty EPAs remain unreported. This study aims to determine minimum entrustment levels FPDs require fellows to achieve to graduate from fellowship and to compare FPD expectations for fellows versus practicing PEM physicians. METHODS: Secondary analysis of PEM-specific data from a national multispecialty cross-sectional survey of pediatric subspecialty FPDs. For 6 PEM-specific and 7 common pediatric subspecialty EPAs, PEM FPDs indicated (1) minimum entrustment levels fellows should achieve by training completion, (2) whether they would allow a fellow to graduate below these minimum levels, and (3) minimum levels for safe and effective practice by PEM physicians. Minimum levels were defined as the level that more than 80% of FPDs would not drop below. RESULTS: Sixty of 77 PEM FPDs (78%) completed the survey. Most respondents did not require fellows to achieve the highest level (level 5-no supervision) by graduation for any PEM-specific EPAs. The median level FPDs expected for practicing PEM physicians was 5 (trusted to perform without supervision) for EPAs 1 and 4 and level 4 (indirect supervision for complex cases) for the remaining PEM-specific EPAs. Minimum levels expected by FPDs for common subspecialty pediatric EPAs were lower for both groups. CONCLUSIONS: Most PEM FPDs indicated that they would graduate fellows before their achievement of the highest entrustment level for all EPAs. Most also indicated that they do not expect practicing PEM physicians to perform all EPAs without supervision. These findings indicate need for stakeholders to evaluate current structure and outcomes of PEM fellowship programs and for institutions and organizations to ensure adequate support in time and resources for ongoing learning for practicing PEM physicians.

Pediatric Residency Preparedness for Pediatric Emergency Medicine Fellowship.

OBJECTIVE: The aim of the study was to examine the perception of pediatric emergency medicine (PEM) program directors (PDs), associate PDs (APDs) and first-year fellows regarding the preparedness of new PEM fellows who have graduated from pediatric residency programs. METHODS: Unique surveys were created and electronically distributed to PEM PDs/APDs and first-year PEM fellows. Individual and institutional demographic information was collected. Using a 5-point Likert scale, survey items centered the perceived preparedness of first-year PEM fellows within 5 domains: professionalism, independence/autonomy, psychomotor skills, clinical evaluation and management, and academia/scholarship. RESULTS: Forty percent (48/119) of eligible PDs and APDs and 56% (82/147) of eligible first-year PEM fellows responded. Most PDs/APDs strongly agreed or agreed that incoming fellows perform adequately in areas of professionalism, independence/autonomy, and clinical evaluation and management. The PDs/APDs perceived fellows to be less prepared in the academia/scholarship domain and several psychomotor skills. Most first-year PEM fellows perceived themselves as prepared in areas of professionalism and clinical evaluation and management. Fellows had varied feelings of preparedness in the domains of independence/autonomy, psychomotor skills, and academia/scholarship. Overall, most PDs/APDs (54%) and fellows (84%) feel that pediatric residency training was strong or very strong. CONCLUSIONS: Most respondents in both groups felt that in general, pediatric residency programs adequately train residents for PEM fellowship. Both groups felt that the strengths of general pediatric training were among the domains of professionalism and clinical evaluation and management, whereas psychomotor skills and academia and scholarship were areas of improvement. These findings may be used by general pediatric residency and PEM fellowship programs to guide curriculum development.

Guiding Fellows to Independent Practice: Current Trends in Pediatric Emergency Medicine Fellow Supervision.

BACKGROUND: Recent studies highlight the importance of physician readiness to practice beyond graduate training. The Accreditation Council for Graduate Medical Education mandates that pediatric emergency medicine (PEM) fellows be prepared for independent practice by allowing "progressive responsibility for patient care." Prior unpublished surveys of program directors (PDs) indicate variability in approaches to provide opportunities for more independent practice during fellowship training. OBJECTIVES: The aims of the study were to describe practices within PEM fellowship programs allowing fellows to work without direct supervision and to identify any barriers to independent practice in training. DESIGN/METHODS: An anonymous electronic survey of PEM fellowship PDs was performed. Survey items were developed using an iterative modified Delphi process and pilot tested. Close-ended survey responses and demographic variables were summarized with descriptive statistics. Responses to open-ended survey items were reviewed and categorized by theme. RESULTS: Seventy two of 84 PDs (88%) responded to the survey; however, not all surveys were completed. Of the 68 responses to whether fellows could work without direct supervision (as defined by the Accreditation Council for Graduate Medical Education) during some part of their training, 31 (45.6%) reported that fellows did have this opportunity. In most programs, clinical independence was conditional on specific measures including the number of clinical hours completed, milestone achievement, and approval by the clinical competency committee. Reported barriers to fellow practice without direct oversight included both regulatory and economic constraints. CONCLUSIONS: Current training practices that provide PEM fellows with conditional clinical independence are variable. Future work should aim to determine best practices of entrustment, identify ideal transition points, and mitigate barriers to graduated responsibility.

Improving Capnography Use for Critically Ill Emergency Patients: An Implementation Study.

OBJECTIVES: Capnography has established benefit during intubation and cardiopulmonary resuscitation (CPR). Implementation within emergency departments (EDs) has lagged. We sought to address barriers to improve documented capnography use for patients requiring intubation or CPR. METHODS: A controlled before- and after-implementation study was performed in 2 urban EDs. The control site had an existing policy for capnography use. Interventions for the experimental site included a 5-minute informational video, placement of capnography monitors with a shortened warm-up period in all resuscitation rooms, laminated reminder cards, and feedback during staff meetings. Staff members were surveyed about knowledge before and after the intervention. Records were reviewed for documented capnography use for 3 months before and 6 months after the intervention. Change in documented use at the experimental site was compared with the control site. RESULTS: At the experimental site, 118 providers participated and 190 records were reviewed; 544 records were reviewed from the control site. There was a significant increase in the proportion of documented capnography use at the experimental site (8% versus 19%, P = 0.04) compared with the control site (64% versus 71%, P = 0.10). However, there was no significant trend over time at the experimental site after the intervention (P = 0.86). Despite high baseline knowledge about capnography, providers had improvements in survey responses regarding indications for intubation and CPR, normal values, and minimum effective values during CPR. CONCLUSIONS: Documented capnography use increased with simple interventions but with no positive trend. Additional work is needed to improve use, including further evaluation of capnography's implementation in the ED.