Haskell, Libby

Tavender, Emma J

O'Brien, Sharon

Wilson, Catherine L

Borland, Meredith L

Cotterell, Elizabeth

Babl, Franz E

Zannino, Diana

Sheridan, Nicolette

Oakley, Ed

Dalziel, Stuart R

2022

<p><b>Aim:</b> This study aimed to determine whether targeted interventions, proven to be effective at improving evidence-based bronchiolitis management, changed factors previously found to influence variation in bronchiolitis management.</p><p><b>Methods:</b> This survey assessed change in factors influencing clinicians' (nurses and doctors) bronchiolitis management at baseline and post-intervention in a cluster randomised controlled trial of targeted, theory-informed interventions aiming to de-implement non-evidence-based bronchiolitis management (no use of chest X-ray, salbutamol, antibiotics, glucocorticoids and adrenaline). Survey questions addressed previously identified factors influencing bronchiolitis management from six Theoretical Domains Framework domains (knowledge" skills" beliefs about consequences" social/professional role and identity" environmental context and resources" social influences). Data analysis was descriptive.</p><p><b>Results:</b> A total of 1958 surveys (baseline = 996" post-intervention = 962) were completed by clinicians from the emergency department and paediatric inpatient units from 26 hospitals (intervention = 13" control = 13). Targeted bronchiolitis interventions significantly increased knowledge of the Australasian Bronchiolitis Guideline (intervention clinicians = 74%, control = 39%, difference = 34.7%, 95% confidence interval (CI) = 25.6–43.8%), improved skills in diagnosing (intervention doctors = 89%, control = 76%, difference = 12.6%, 95% CI = 6.2–19%) and managing bronchiolitis(intervention doctors = 87%, control = 76%, difference = 9.9%, 95% CI = 3.7–16.1%), positively influenced both beliefs about consequences regarding salbutamol use (intervention clinicians = 49%, control = 29%, difference = 20.3%, 95% CI = 13.2–27.4%) and nurses questioning non-evidence-based bronchiolitis management (chest X-ray: intervention = 71%, control = 51%, difference = 20.8%, 95% CI = 11.4–30.2%" glucocorticoids: intervention = 64%, control = 40%, difference = 21.9%, 95% CI = 10.4–33.5%) (social/professional role and identity). A 14% improvement in evidence-based bronchiolitis management favouring intervention hospitals was demonstrated in the cluster randomised controlled trial.</p><p><b>Conclusion:</b> Targeted interventions positively changed factors influencing bronchiolitis management resulting in improved evidence-based bronchiolitis care. This study has important implications for improving bronchiolitis management and future development of interventions to de-implement low-value care.</p>

Journal of Paediatrics and Child Health, 58(2), p. 302-311

1440-1754

1034-4810

https://hdl.handle.net/1959.11/62735

Wiley-Blackwell Publishing Ltd

Can targeted interventions change the factors influencing variation in management of infants with bronchiolitis? A survey of Australian and New Zealand clinicians: A paediatric research in emergency departments international collaborative (PREDICT) study

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