In pediatric care, which statement best captures the difference between assent and parental permission?

• A. Assent is the same as parental permission.
• B. Assent is optional and may be waived when the child is present.
• C. Assent is a child’s affirmative agreement to participate; parental or surrogate permission is not required.
• D. Assent is a child’s affirmative agreement to participate; parental or surrogate permission is required; capacity is often age- and development-dependent.

Answer: (D)

Assent is the child’s affirmative agreement to participate, reflecting respect for their developing autonomy and ensuring they understand, to the extent possible, what participation involves. In pediatric care, parental or surrogate permission is still required to authorize procedures or enrollment on behalf of the child who cannot legally consent. Whether a child can assent depends on age, maturity, and development, so capacity isn’t fixed—older or more capable children can often assent to many interventions, while younger or differently developed children may not.

That combination—that the child can assent, but a parent or guardian must provide permission, with the child’s capacity to assent varying by age and development—best captures the difference.