title: How to predict the potential effectiveness of communication materials.
authors.forename: C M
authors.initials: CM
authors.lastname: Mercado
mesh_terms: D003142:Communication; D003267:Contraception; D005069:Evaluation Studies as Topic; D019359:Knowledge; D008402:Mass Media; D010679:Philippines; D012106:Research; D011795:Surveys and Questionnaires
keywords: Communication; Communication Programs; Contraception; Evaluation; Evaluation Methodology; Knowledge; Mass Media; Philippines; Questionnaires; Summary Report