Scaphotrapezial trapezoidal degenerative arthritis as an isolated entity or as a preponderant part of a pantrapezial degenerative process was seen in 49 hands of 34 patients.Pain and weakness were the primary complaints.eceived 14 April 1977, Revised 17 August 1977, Available online 21 June 2013. Scaphotrapezial trapezoidal degenerative arthritis as an isolated entity or as a preponderant part of a pantrapezial degenerative process was seen in 49 hands of 34 patients. Pain and weakness were the primary complaints.
Basically, the higher the education level, the higher the income. For example, people with professional degrees earned 6x as much as people who did not graduate from high school (in 2009: $128,000 vs. $20,000).
They look at the census, or other large population samples, and show a positive correlation between income and years of education. This means that college and graduate school are generally a good bet. But it doesn't tell you that every single degree pays off financially at every single point in time.