A parent-driven, computer-based vaccine information system: addressing variability in information needs for the varicella vaccine.
OBJECTIVE
To determine the variability of parental interest in the depth of detail provided regarding vaccine information.


METHODS
We performed a cross-sectional, observational study in a primary care pediatric practice from September 1 to September 30, 1995. We provided each participant an opportunity to use a self-directed, computer-based information system using the varicella vaccine as a prototype. The system covered 7 topics regarding the vaccine and offered 5 stages of information, ranging from general, indisputable information at stage 1 to less common, potentially unresolved details at stage 5. Parents viewed stage 1 information for each topic. Parents would then choose to either view more stages or view the next topic.


RESULTS
Of 130 parents visiting the pediatric practice, 112 (86%) agreed to participate. We found substantial variability in the amount of information sought. Some parents stopped with stage 1 information (15%-45%, depending on the topic), whereas others indicated they would seek more information beyond the fifth stage (2%-14%). Overall, parents reported high satisfaction with the system.


CONCLUSIONS
Quantifiable variability exists in parents' requirements for vaccine information, and our information system addresses this issue.
Raman
Subha V
SV
Department of Pediatric and Adolescent Medicine, Mayo Clinic College of Medicine, Rochester, Minn 55905, USA.
Jacobson
Robert M
RM
Poland
Gregory A
GA
D000328:Adult; D019433:Chickenpox Vaccine; D002648:Child; D002675:Child, Preschool; D003194:Computer-Assisted Instruction; D003258:Consumer Behavior; D003430:Cross-Sectional Studies; D005260:Female; D006266:Health Education; D006801:Humans; D007223:Infant; D007256:Information Systems; D008297:Male; D020380:Needs Assessment; D010290:Parents / Q000193:education* / Q000523:psychology*; D014611:Vaccination
D019433:Chickenpox Vaccine