Which statement is true regarding AED pad placement for children?

The statement that placement can vary based on size and AED model is correct because the appropriate positioning of AED pads for children is not rigid and can depend on several factors. Each child may vary in size and body composition, which influences pad placement for optimal effectiveness in defibrillation. Additionally, different AED models may have specific guidelines regarding pad placement, especially designed for pediatric use.

For example, while the anterior/posterior position (one pad on the chest and one on the back) is sometimes used in infants and small children, other configurations might be appropriate, especially when using adult pads on larger children. This flexibility in placement helps ensure the best chance of successful resuscitation, considering the individual characteristics of a child.

Considering variations addresses the diverse physical attributes of children better than a one-size-fits-all approach, thereby enhancing the efficiency of using an AED in emergency situations.