What is assent in pediatric research best described as?

• A. A child’s affirmative agreement to participate; respects developing autonomy and protects child welfare
• B. A child’s legal contract to participate
• C. A parent’s consent on behalf of the child
• D. A physician’s approval to enroll the child

Answer: (A)

Assent in pediatric research is the child’s affirmative, voluntary agreement to participate, obtained after explaining the study in language appropriate to their age and level of understanding. It honors developing autonomy and helps protect the child’s welfare by ensuring they are willing participants rather than passive subjects of parental permission. It sits alongside, not instead of, parental consent: parents or guardians provide legal permission, but the child themselves must assent if they are capable. It is not a legal contract and not something a physician alone grants; it is the child’s own decision that should be respected and revisited as the child matures. If the child can understand and agrees, they participate; if they dissent, their wishes should generally be respected and enrollment should not proceed. The assent process is ongoing, with information given in an understandable way and with the option for the child to withdraw at any time.