What is the percentage of people who have delayed puberty?

Approximately 2-3% of adolescents experience delayed puberty, which is defined as the absence of secondary sexual characteristics by a certain age—typically age 14 for boys and age 13 for girls. Factors contributing to delayed puberty can include hormonal imbalances, chronic illnesses, and genetic conditions. It's important for individuals experiencing delayed puberty to consult healthcare providers for proper evaluation and management.