Factors associated with parental knowledge of neurofibromatosis type 1 (NF1): Parental affected status and genetic counseling.

Overview

Neurofibromatosis type 1 (NF1) is a genetic condition characterized by various cutaneous, neurological and psychological manifestations. The present study examined whether parental knowledge of NF1 is associated with a parent's NF1 status, affected or unaffected, and exposure to genetic counseling. Parents of children with NF1 were invited to complete an online survey answering true or false and multiple-choice questions to evaluate their overall knowledge of NF1. The study included 274 respondents, of which NF1 knowledge scores were significantly higher for unaffected parents (p < .001), and for parents who reported previously meeting with a genetic counselor (p < .001). Items pertaining to NF1-related cancer were least likely to be answered correctly. The results of the current study revealed lower overall NF1 knowledge in affected parents and knowledge gaps identifying areas where focused NF1 education may be beneficial.