The variables for the contributions of Geriatric Health Services Research include : changing care patterns to increase chances of successful; eliminating the iatrogenic consequences of medical care preservation of quality of their aging. Added to these, Owe and Kahn pointed out three components of health services and these are: the changing care patterns to gain chances of successful aging; and elimination of the iatrogenic consequences. On the other hand, measures of frailty, life satisfaction or quality of life, and Physical health are few of the successful aging variables. Several other factors may also be included, like substantial roles, physical and social-psychological environment. Moderator variables may also be added in the study, like evaluation of objective physical disability, subjective physical and mental health.
Experimental designs by way of randomized trial and the quasi-experimental methods were needed. This step basically required closely examination of the participants as well as the personnel. Randomized trial and the quasi-experimental methods according to Gay (1999) are two of the strongest designs in providing empirical evidence. It is substantial in establishing the effects of the treatments used. ...Show more