What age range is categorized as 'old-old'?

The term 'old-old' refers specifically to individuals who are aged 75 to 84 years. This categorization is part of a broader classification system used in gerontology and human development that distinguishes different stages of late adulthood. By defining the 'old-old' age range in this way, it highlights a group that often has distinct health, social, and psychological needs compared to their younger counterparts in the 'young-old' category, which typically encompasses those aged 65 to 74.

The recognition of this specific age range allows researchers, caregivers, and policymakers to address the unique challenges and opportunities faced by individuals in late middle age and beyond, ensuring that appropriate resources and support systems are in place. Understanding these divisions is crucial for aging studies, healthcare planning, and geriatric care.