The researcher has studied academic journals relating to
the elderly and found the theories such as biologic theories,
psychology and social. It is found that there are 3 kinds of
change in the elder life: (1) physical, (2) mental and (3) social
change [9]. Other factors effecting life quality of the elderly
include a feeling of well-being, positive health condition,
engagement with the community, personal interaction,
positive emotional condition, self-determination,
self-development and freedom [10], [11], [12, [13]. Two
different kinds of interview forms are applied in measuring
life quality. The first form consists of level 2 and 4. The 2
levels of measurement consists of yes/no questions. 4 levels
of interview measurement demand elderly to answer yes or
no questions on the satisfaction in their life quality. For the 4
levels of measurement interview form provides rating scale 1:
Poor, 2: Fair, 3: Good, or 4: Excellent about the satisfaction