Choosing to be childfree.
D001519:Behavior; D003710:Demography; D005191:Family Characteristics; D005193:Family Planning Services; D005298:Fertility; D008019:Life Style; D011153:Population; D011157:Population Dynamics; D012725:Sexual Behavior
Behavior; Couples; Demographic Factors; Family And Household; Family Characteristics; Fertility; Life Style; Population; Population Dynamics; Reproductive Behavior; Voluntary Childlessness