Immunization compliance outside the health plans. A non-HMO report card.
OBJECTIVE
To assess the rate of completed immunizations by age 24 months in children cared for by a private medical practice.


METHODS
A chart review of all children born between January 1, 1990, and June 30, 1992, and seen by a provider in this private medical practice at least once between ages 15 months and 24 months.


RESULTS
Overall, 77% of children received four DTP immunizations, 78% received at least three OPV immunizations, and 82% at least one MMR by 24 months of age. Seventy-two percent received the recommended combination of one MMR, three OPV, and four DTP immunizations by age 2. Rates were about 5% to 10% higher in children delivered by physicians of the group practice where the study occurred. The presence of a serious medical problem did not statistically significantly change the rates of completed immunizations. The rate of missed opportunities was almost three times as high in those not completing the basic DTP, OPV, MMR immunization series by age 24 months.


CONCLUSIONS
Rates of immunizations are high in this private group practice and comparable to those reported by HMOs that care exclusively for children with insurance. However, the rate of missed opportunities is also high, with three to four visits for each child who did not complete the basic immunization series by age 24 months. This private practice report card will be used to improve immunization practices in our medical group.
Yawn
B P
BP
Olmsted Medical Group in Rochester, Minnesota, USA.
Kurland
M
M
Boloton
R
R
Martin
A R
AR
D002675:Child, Preschool; D015331:Cohort Studies; D005260:Female; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data*; D006801:Humans; D017589:Immunization Programs / Q000706:statistics & numerical data*; D007115:Immunization Schedule; D007223:Infant; D008297:Male; D008329:Managed Care Programs; D008910:Minnesota / Q000453:epidemiology; D010349:Patient Compliance; D011331:Private Practice / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D014611:Vaccination / Q000706:statistics & numerical data*