Which form of therapy has most directly contributed to the sharp reduction in the number of residents in u. s. mental hospitals?

It's the Drug Therapy

it also known as pharmacotheraphy , it is a general term for using medication to treat mental illness such as Anti Depressant

By doing drug therapy , the mental patients only have to come for a follow up a couple times a month, and the rest of the treatment can be done at home
 

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.

Is this used on a test? ?