Evaluating inhaler education interventions for hospitalized children with asthma: A randomized controlled trial.

BACKGROUND: Most children with asthma have poor inhaler technique, with detrimental morbidity effects. Guidelines recommend clinicians provide inhaler education at every opportunity, yet resources are limited. A low-cost, technology-based intervention-Virtual Teach-to-Goal (V-TTG)-was developed to deliver tailored inhaler technique education with high fidelity. OBJECTIVE: To evaluate whether V-TTG leads to less inhaler misuse among children with asthma who are hospitalized vs brief intervention (BI, reading steps aloud). METHODS: A single-center randomized controlled trial of V-TTG vs BI was conducted with 5-to-10-year-old children with asthma hospitalized between January 2019 and February 2020. Inhaler technique was assessed pre- and post-education using 12-step validated checklists (misuse: < 10 steps correct). RESULTS: Among 70 children enrolled, mean age was 7.8 years (SD = 1.6). Most (86%) were Black. Most had an emergency department visit (94%) or hospitalization (90%) in the previous year. At baseline, nearly all children misused inhalers (96%). The proportion of children with inhaler misuse decreased significantly in V-TTG (100%→74%, P = .002) and BI (92%→69%, P = .04) groups, with no difference between groups at both time points (P = .2 and .9). On average, children performed 1.5 more steps correctly (SD = 2.0), with greater improvement with V-TTG (mean [SD] = 1.7 [1.6]) vs BI (mean [SD] = 1.4 [2.3]), though not significant (P = .6). Concerning pre and post technique, older children were significantly more likely than younger children to show more correct steps (mean change = 1.9 vs 1.1, P = .002). CONCLUSION: A technology-based intervention for tailored inhaler education led to improved technique among children, similarly to reading steps aloud. Older children saw greater benefits. Future studies should evaluate the V-TTG intervention across diverse populations and disease severities to identify the greatest impact. CLINICAL TRIAL REGISTRATION: NCT04373499.

Association between inhaler technique and confidence among hospitalized children with asthma.

OBJECTIVE: Proper use of respiratory inhalers is crucial to asthma self-management and associated with improved outcomes. Previous studies conducted in outpatient and community settings show parents and children are overconfident in children's ability to use inhalers properly, which may lead healthcare providers to not teach or review inhaler technique. This study examined whether children and parents' confidence were associated with proper inhaler technique among children hospitalized with asthma. METHODS: Children between 5 and 10 years old hospitalized with asthma at an urban academic medical center demonstrated inhaler technique using metered dose inhalers and spacers. Technique was scored based on a validated 12-step scale. Confidence was measured using three items assessing 1. Knowledge to use inhaler, 2. Skills to use inhaler, and 3. Ability to independently use inhaler. These items were five-point scales and analyzed as binary variables. Independent t-tests were used to measure associations between confidence and number of steps performed correctly. RESULTS: None of the confidence items, when asked to parents or children (n = 70), were associated with the number of steps performed correctly. Further, while the majority of children and parents (59-70%) were confident based on each item, the mean number of steps correctly completed was 6.4 out of 12. CONCLUSIONS: Children and parents' confidence in children's knowledge, skills, and ability to independently use an inhaler were all poor proxies for proper inhaler technique. Inpatient healthcare professionals should objectively evaluate technique and teach proper inhaler use to all children with asthma to optimize outcomes.

A Mixed-methods Study Examining Inhaler Carry and Use among Children at School.

Objective: Asthma self-management depends partly on access to inhalers; for children, this includes independent inhaler carry and use at school ("self-carry"). Although laws and policies support self-carry, little is known about practices within schools. This study aimed to identify factors associated with inhaler self-carry among children and examine barriers and facilitators to self-carry.Methods: This mixed-methods observational study included child-parent dyads and nurses from four Chicago schools. Children and parents answered questions about asthma care and morbidity, confidence in self-carry skills, and facilitators and barriers to self-carry. Nurses reported asthma documentation on file and their confidence in children's self-carry skills. Analysis utilized logistic regression. Thematic analysis was performed for open-ended questions.Results: Of 65 children enrolled (mean = 10.66 years), 45 (69.2%) reported having quick-relief medication at school, primarily inhalers, and 35 (53.8%) reported self-carry. Inhaler self-carry was associated with controller medication use and parent confidence in child's self-carry skills. Children and parents identified several facilitators to self-carry: child's asthma knowledge, inhaler characteristics, and need for easy inhaler access. Barriers included child's limited understanding of asthma and inhalers, perception that inhaler is not needed, and limited inhaler access. Children also emphasized social relationships as facilitators and barriers, while parents described children's responsibility as a facilitator and inconsistent policy implementation as a barrier.Conclusions: Efforts to improve inhaler self-carry at school should focus on educating children about asthma and inhaler use, creating supportive environments for self-carry among peers and teachers, and fostering consistent implementation and communication about asthma policy among schools and families.

Student perspectives on asthma management in schools: a mixed-methods study examining experiences, facilitators, and barriers to care.

Objective: Children spend nearly a third of their day at school, making it a critical point of intervention for those with asthma. This study aimed to illuminate minority students' experiences with asthma at school and perceptions of facilitators and barriers to care. Methods: A mixed-methods study was conducted with elementary students with asthma. Participants completed a 24-question survey, drawing exercise to depict experiences caring for their asthma at school, and focus group discussion. Drawings were analyzed for narrative and pictorial themes. Discussions were audio-recorded, transcribed, and independently coded for themes. Results: Fifteen children with asthma (8-11 years) participated from two Chicago schools with predominately African-American populations. Most students (79%) indicated they had control of asthma at school, while 85% identified asthma as a problem when exercising. Half (53%) received help with asthma care at school. Drawings depicted cooperative management with adults or peers and the central role of inhalers as part of everyday asthma care in school. Finally, focus groups produced six key themes within the domains of facilitators: 1) support of others, 2) self-efficacy; 3) perception of being normal; and barriers: 4) lack of support from others; 5) difficulty accessing inhaler; 6) perception of being different. Conclusions: This study suggests asthma care plays an important role in students' school experiences. Stigma around inhaler use, lack of concern by school staff, and limited access to medications remain as barriers to school-based asthma management. Although facilitators, such as support from teachers and peers, do exist, future interventions must address existing barriers.