Final answer:
In CPR, the compression depth varies by age: 1.5 inches for infants, 2 inches for young children, 2-2.4 inches for older children and adolescents, and adult standards are applied once puberty is reached.
Step-by-step explanation:
The depth of compression during CPR varies depending on the age of the individual being treated. For children aged 0 to 1 year, it is recommended to compress about 1.5 inches (4 cm). For children ages 1 to 8, compressions should be about 2 inches (5 cm) deep. For older children and adolescents (from approximately 8 to the age of puberty), CPR compressions should be about 2 to 2.4 inches (5-6 cm). Once puberty is reached, compressions should match adult standards, which suggest a compression depth of 2 to 2.4 inches (5-6 cm).
It's important to note that the force of the compression should be appropriate to the size of the child to ensure effectiveness while minimizing the risk of injury. Additionally, remember that these recommendations may update over time based on new research, so always be aware of the latest guidelines from health organizations.