title: Media use as a substitute activity in old age.
mesh_terms: D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008875:Middle Aged; D011845:Radio; D011932:Reading; D011998:Recreation; D012919:Social Behavior; D013223:Statistics as Topic; D013690:Television; D013997:Time Factors