ICF illustration library English version | |
ENVIRONMENTAL FACTORS |
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e2150 | e2151 | e2158 | e2159 | ||||
Demographic change | Population density | Population, other specified | Population, unspecified | ||||
Changes occurring within groups of people, such as the composition and variation in the total number of individuals in an area caused by birth, death, ageing of a population and migration. | Number of people per unit of land area, including features such as high and low density. | ||||||
Illustrations copyright by TAI TAKAHASHI, International University of Health and Welfare. |