Doctors donât know exactly what causes migraines. It appears that migraine headaches may be caused in part by changes in the level of a body chemical called serotonin. Serotonin plays many roles in the body, and it can have an effect on the blood vessels. When serotonin levels are high, blood vessels constrict (shrink).
Average Salary. The average annual salary for physical therapist in the United States is $86,520, which is 103% higher than the average income of Americans. The median pay for PTs is $7,210 per month, $1,663 per week and $41.59 per hour.
Many factors effect rates such as location, number of hours per week, size of ABA team, is the program supervised by a BCBA, etc. I would say an average rate for an ABA therapist charges $15 per hour. Average rate for a BCBA is $60 per hour. The average number of therapy hours needed each week would be between 25-30.