Prevalence of contraceptive use: trends and issues.
This article discusses the sources of data for estimates of contraceptive use, including their reliability and validity. Data from sample surveys and from censuses are presented by countries from the 1960s to the present time. Tables on proportions of users by method of contraception for various time periods are included. The relationship between contraceptive use and level of fertility is also shown. Contraceptive use has increased rapidly in much of Asia and Latin America, but much less so in Arab countries and sub-Saharan Africa. Worldwide, about 400 million of the 800-850 million married couples of reproductive age practice contraception; of these, about 340 million use a modern method. Sterilization is the most widely practiced method of contraception in the world, with tubal ligations far outnumbering vasectomies.
Mauldin
W P
WP
Population Council, New York, NY.
Segal
S J
SJ
D003267:Contraception / Q000379:methods / Q000639:trends*; D005298:Fertility; D014943:Global Health; D006801:Humans