Final answer:
Disorders of the skeletal system along with head and traumatic brain injuries represent the majority of worker's compensation and disability claims. These claims are often linked to occupations with high physical demands and are geographically clustered in rural, predominantly white communities, while also being associated with the opioid crisis.
Step-by-step explanation:
The main diagnostic group that accounts for the large majority of worker's compensation and disability claims are disorders of the skeletal system and head and traumatic brain injuries. One of the key reasons for the high incidence of these types of claims is that they often result from physically demanding and dangerous jobs such as mining and factory work. Additionally, a lack of job diversity in some areas means that individuals with such disabilities have limited employment options.
Geographical analysis of disability welfare has exposed that these claims are more prevalent in rural, predominantly white communities rather than the urban areas often depicted in media stereotypes. There is a noted clustering of disability claims in certain regions, suggesting that economic and cultural factors play a significant role in the disparity. Furthermore, there is a connection between the high rates of disabilities and the opioid crisis, as both issues predominantly affect the same areas.