Objective: The purpose of this study was twofold: first, to evaluate a typical pediatric diagnostic audiology report to establish its readability and comprehensibility for parents and, second, to revise the report to improve its readability, as well as the comprehension, sense of self-efficacy, and positive opinions of parent readers. Method: In Experiment 1, a mock audiology report was evaluated via a readability analysis and semistructured interviews with 5 parents. In Experiment 2, the report was revised using best practice guidelines and parental recommendations from Experiment 1. The revision was verified by randomly assigning 32 new parent participants to read either the revised or unrevised report before their comprehension, self-efficacy, and opinions were assessed. Results: In Experiment 1, results confirmed that the report was difficult to read and understand. In Experiment 2, parents who read the revised report had significantly greater comprehension, self-efficacy, and opinion ratings than those who read the unrevised report. In addition, the readability of the revised report was markedly improved compared with the unrevised report. Conclusions: This study shows that pediatric diagnostic audiology reports can be revised to adhere to best practice guidelines and yield improved readability, in addition to improving the comprehension, sense of self-efficacy, and positive opinions of parents of children with hearing impairment.