Improving immunization delivery using an electronic health record: The immprove project

David G. Bundy, Nichole M. Persing, Barry S. Solomon, Tracy M. King, Peter N. Murakami, Richard E. Thompson, Lilly D. Engineer, Christoph U. Lehmann, Marlene R. Miller

Research output: Contribution to journalArticle

21 Scopus citations

Abstract

OBJECTIVE: Though an essential pediatric preventive service, immunizations are challenging to deliver reliably. Our objective was to measure the impact on pediatric immunization rates of providing clinicians with electronic health record-derived immunization prompting. METHODS: Operating in a large, urban, hospital-based pediatric primary care clinic, we evaluated 2 interventions to improve immunization delivery to children ages 2, 6, and 13 years: point-of-care, patient-specific electronic clinical decision support (CDS) when children overdue for immunizations presented for care, and provider-specific bulletins listing children overdue for immunizations. RESULTS: Overall, the proportion of children up to date for a composite of recommended immunizations at ages 2, 6, and 13 years was not different in the intervention (CDS active) and historical control (CDS not active) periods; historical immunization rates were high. The proportion of children receiving 2 doses of hepatitis A immunization before their second birthday was significantly improved during the intervention period. Human papillomavirus (HPV) immunization delivery was low during both control and intervention periods and was unchanged for 13-year-olds. For 14-year-olds, however, 4 of the 5 highest quarterly rates of complete HPV immunization occurred in the final year of the intervention. Provider-specific bulletins listing children overdue for immunizations increased the likelihood of identified children receiving catch-up hepatitis A immunizations (hazard ratio 1.32; 95% confidence interval 1.12-1.56); results for HPV and the composite of recommended immunizations were of a similar magnitude but not statistically significant. CONCLUSIONS: In our patient population, with high baseline uptake of recommended immunizations, electronic health record-derived immunization prompting had a limited effect on immunization delivery. Benefit was more clearly demonstrated for newer immunizations with lower baseline uptake.

Original languageEnglish (US)
Pages (from-to)458-465
Number of pages8
JournalAcademic Pediatrics
Volume13
Issue number5
DOIs
Publication statusPublished - Jan 1 2013
Externally publishedYes

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Keywords

  • Clinical decision support systems
  • Immunizations
  • Quality improvement

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health

Cite this

Bundy, D. G., Persing, N. M., Solomon, B. S., King, T. M., Murakami, P. N., Thompson, R. E., ... Miller, M. R. (2013). Improving immunization delivery using an electronic health record: The immprove project. Academic Pediatrics, 13(5), 458-465. https://doi.org/10.1016/j.acap.2013.03.004