TABLE 3

Standardized Rates of Well-Child Care Within 30, 60, or 90 Days After a Sick Visit With Immunizations and Well-Child Care Due

Immunization StatusProportion of Sick Visits Followed by Well-Child Visit Within 30 d (95% CI), %Proportion of Sick Visits Followed by Well-Child Visit Within 60 d (95% CI), %Proportion of Sick Visits Followed by Well-Child Visit Within 90 d (95% CI), %
Vaccines GivenNo Vaccines GivenRisk DifferenceVaccines GivenNo Vaccines GivenRisk DifferenceVaccines GivenNo Vaccines GivenRisk Difference
Vaccines due26 (22 to 30)56 (53 to 58)−30 (−34 to −25)42 (36 to 47)73 (70 to 75)−31 (−37 to −25)58 (52 to 63)80 (78 to 83)−22 (−28 to −16)
Vaccines delayed15 (13 to 18)30 (27 to 33)−15 (−0.18 to −11)31 (27 to 34)47 (43 to 51)−16 (−21 to −11)43 (38 to 46)56 (52 to 60)−13 (−19 to −8)
  • All estimates were standardized for gender, race, age, insurance type, immunization at visit, temperature at sick visit, visit complexity, type of provider at sick visit, appointment no-shows in previous year, encounters with on-site social worker in previous year, having chronic illness on problem list, site of visit, season of sick visit, and presence of immunization decision support.