Major factors that influence medical care demand include Hint: In addition, see Demand for Medical Care presentation slides 6 and 7. All the answers, listed A-D represent concepts covered the presentations as being factors that affect the demand for medical care. Major factors that influence medical care demand include Hint: In addition, see Demand for Medical Care presentation slides 6 and 7. All the answers, listed A-D represent concepts covered the presentations as being factors that affect the demand for medical care. Health status Demographic characteristics Economic standing Physician factors such as supply-induced demand All of the above