title: An investigative model evaluating how consumers process pictorial information on nonprescription medication labels.
abstract: Currently, marketed over-the-counter (OTC) medication labels were simulated and tested in a controlled environment to understand consumer evaluation of OTC label information. Two factors, consumers' age (younger and older adults) and label designs (picture-only, verbal-only, congruent picture-verbal, and noncongruent picture-verbal) were controlled and tested to evaluate consumer information processing. The effects exerted by the independent variables, namely, comprehension of label information (understanding) and product evaluations (satisfaction, certainty, and perceived confusion) were evaluated on the dependent variable purchase intention. Intention measured as purchase recommendation was significantly related to product evaluations and affected by the factor label design. Participants' level of perceived confusion was more important than actual understanding of information on OTC medication labels. A Label Evaluation Process Model was developed which could be used for future testing of OTC medication labels.
authors.affiliation: College of Pharmacy, Idaho State University, Pocatello 83209, USA.
authors.forename: S S
authors.initials: SS
authors.lastname: Sansgiry
authors.forename: P S
authors.initials: PS
authors.lastname: Cady
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D003258:Consumer Behavior / Q000706:statistics & numerical data*; D003657:Decision Making; D004348:Drug Labeling / Q000592:standards*; D005260:Female; D006801:Humans; D008297:Male; D008606:Mental Processes; D008875:Middle Aged; D008960:Models, Psychological; D004366:Nonprescription Drugs; D010465:Perception; D011795:Surveys and Questionnaires; D014481:United States