What is the global prevalence of back pain?

Back pain is recognized as one of the most widespread health issues globally and ranks among the leading causes of disability. This fact is supported by numerous studies indicating that a significant portion of the adult population experiences back pain at some point in their lives. The prevalence is particularly notable in working-age individuals, affecting their capability to perform daily activities and participate in the workforce. This condition crosses various demographics and geographic regions, demonstrating that its impact is extensive rather than limited to a specific group.

By contrast, the other options suggest limited or incorrect perspectives on back pain. It is not restricted to a small population, as indicated in the first option. Additionally, back pain is notably less common in children compared to adults, which contradicts the idea of high prevalence within that demographic. Finally, research shows that the incidence of back pain does not necessarily decrease with age; rather, it can persist or even increase, particularly due to factors like degenerative changes in the spine that occur later in life.