Final answer:
Tertiary prevention efforts in childhood weight management target children who are already overweight.
Step-by-step explanation:
Tertiary prevention efforts in childhood weight management target children who are already overweight. Tertiary prevention focuses on interventions to manage and mitigate the negative health impacts of a condition, and in the context of childhood weight management, it aims to prevent further weight gain and improve overall health in children who are already overweight. These efforts often involve behavioral weight loss interventions, such as promoting healthy meals, physical activity goals, and behavior modification strategies.