INFLUENCE OF A CLINIC BASED IMMUNIZATION INFORMATION SYSTEM ON INFANT IMMUNIZATIONS

SUSAN GILMAN BRINK, The University of Texas School of Public Health

Abstract

This study focuses on the impact of a clinic-based intervention program on the immunization status of limited-income urban children. The intervention program consisted of an information session for clinic health care providers and the placement of individualized immunization information labels on clinic notes at the time of each visit. The degree of impact of the intervention on immunization administration was ascertained through a comparison of two similar groups of infants born in the same months of the year immediately before (N = 201) and after (N = 203) the information session and initiation of the labeling system. The timeliness of administration of each diphtheria, pertussis, tetanus and trivalent oral polio vaccine (DPT/TOPV) in the first year series of three was compared pre- to postintervention. Significantly more third immunizations were given the postintervention subjects within ten days of the recommended time of application ( p = .0361). Life table analysis indicated that the probability of an infant's passing one year of age without the administration of the third immunization decreased for postintervention infants (p = .0515). The intervention was most successful in assuring administration of the series of immunizations in those infants who were seen by the health care provider for at least 50% of their first year visits. Results indicate that minor changes in the format of information given a relatively continuous provider can increase completion of immunization series in infants.

Subject Area

Public policy

Recommended Citation

BRINK, SUSAN GILMAN, "INFLUENCE OF A CLINIC BASED IMMUNIZATION INFORMATION SYSTEM ON INFANT IMMUNIZATIONS" (1983). Texas Medical Center Dissertations (via ProQuest). AAI8408507.
https://digitalcommons.library.tmc.edu/dissertations/AAI8408507

Share

COinS