Current Contraceptive Use and Variation by Selected Characteristics Among Women Aged 15-44: United States, 2011-2013
http://www.cdc.gov/nchs/data/nhsr/nhsr086.pdf
Describes patterns of contraceptive use among women who are currently using contraception, by social and demographic characteristics. Covers most commonly used methods including the pill, female sterilization, male condoms, and devices or implants. From the National Center for Health Statistics