How deep should compressions be for a child during CPR?

For a child during CPR, it is recommended that chest compressions are performed to a depth of approximately 5 cm (around 2 inches). This depth is critical as it allows for adequate blood circulation during the compressions, effectively delivering oxygenated blood to vital organs, particularly the brain and heart.

The guideline of 5 cm is based on extensive research and recommendations from organizations such as the American Heart Association, ensuring that the compressions are deep enough to create sufficient pressure that can facilitate the return of blood flow. If the compressions are too shallow, it may not generate the necessary pressure required to circulate blood effectively, therefore reducing the chances of survival without serious brain damage.

Inappropriately deeper compressions could cause injury to the child's ribs or internal organs, while shallower compressions would not be effective in generating sufficient blood flow. Thus, the 5 cm depth strikes a balance between effectiveness and safety in pediatric CPR scenarios.