References
- Santelli J, Rochat R, Hatfield-Timajchy K, et al. The measurement and meaning of unintended pregnancy. Perspect Sex Reprod Health. 2003;35(2):94–101.
- Mosher WD, Martinez GM, Chandra A, et al. Use of contraception and use of family planning services in the United States: 1982–2002. Adv Data. 2004;350:1–36.
- Trussell J. Contraceptive failure in the United States. Contraception. 2004;70(2):89–96.
- Reeves MF, Zhao Q, Secura GM, et al. Risk of unintended pregnancy based on intended compared to actual contraceptive use. Am J Obstet Gynecol. 2016;215(1):71.e1–71.e6.
- Trussell J. Estimates of contraceptive failure from the 2002 National Survey of Family Growth. Contraception. 2008;78(1):85.
- Merki-Feld GS, Caetano C, Porz TC, et al. Are there unmet needs in contraceptive counselling and choice? Findings of the European TANCO Study. Eur J Contracept Reprod Health Care. 2018;23(3):183–193.
- Kavanaugh ML, Jerman J. Contraceptive method use in the United States: trends and characteristics between 2008, 2012 and 2014. Contraception. 2018;97(1):14–21.
- Al-Nahedh NN. The effect of sociodemographic variables on child-spacing in rural Saudi Arabia. East Mediterr Health J. 1999;5(1):136–140.
- Khalil SN, Alzahrani MM, Siddiqui AF. Unmet need and demand for family planning among married women of Abha, Aseer Region in Saudi Arabia. Middle East Fertil Soc J. 2018;23(1):31–36.
- Khraif RM, editor. Fertility in Saudi Arabia: levels and determinants. XXIV General Population Conference, Salvador, Brazil; 2001.
- General Authority for Statistics. Demographic Survey Saudi Arabia 2008 [cited 2019 Jun 07]. Available from: https://www.stats.gov.sa/en/31
- The World Bank. Population growth (annual %) United States: The World Bank; 2018. [cited 2019 Jun 07]. Available from: https://data.worldbank.org/indicator/SP.POP.GROW?locations=ZQ
- Hladky KJ, Allsworth JE, Madden T, et al. Women’s knowledge about intrauterine contraception. Obstet Gynecol. 2011;117(1):48–54.
- Stanwood NL, Bradley KA. Young pregnant women’s knowledge of modern intrauterine devices. Obstet Gynecol. 2006;108(6):1417–1422.
- White K, Hopkins K, Potter JE, et al. Knowledge and attitudes about long-acting reversible contraception among Latina women who desire sterilization. Womens Health Issues. 2013;23(4):e257–e263.
- Al S. M. Awareness and use of contraceptives among saudi women attending primary care centers in Al-qassim, saudi arabia. Int J Health Sci (Qassim). 2010;4(1):11–21.
- Alsaedi JA, Alakel SM, Alalmaei AZ, et al. Assessment of knowledge, attitude and practice towards Family Planning in Saudi Arabia, 2017. Egypt J Hosp Med. 2018;70(1):345–348.
- Al-Musa HM, Alsaleem MA, Alfaifi WH, Alshumrani Z, et al. Knowledge, attitude, and practice among Saudi primary health care attendees about family planning in Abha, Kingdom of Saudi Arabia. J Family Med Prim Care. 2019;8(2):576–582.
- Wang Z, Lou C, Jin L, et al. Attitudes and practices related to intrauterine devices for nulliparous women among Chinese health care providers. Reprod Health. 2019;16(1):10.
- Gutin SA, Mlobeli R, Moss M, et al. Survey of knowledge, attitudes and practices surrounding the intrauterine device in South Africa. Contraception. 2011;83(2):145–150.
- Stanwood NL, Garrett JM, Konrad TR. Obstetrician-gynecologists and the intrauterine device: a survey of attitudes and practice. Obstet Gynecol. 2002;99(2):275–280.
- American College of Obstetricians and Gynecologists. ACOG Committee Opinion No. 392, December 2007. Intrauterine device and adolescents. Obstet Gynecol. 2007;110(6):1493–1495.
- Luchowski AT, Anderson BL, Power ML, et al. Obstetrician-gynecologists and contraception: practice and opinions about the use of IUDs in nulliparous women, adolescents and other patient populations. Contraception. 2014;89(6):572–577.
- Centers for Disease Control and Prevention. Intrauterine Contraception - US SPR - Reproductive Health United States: Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion; 2017. [cited 2019 Jun 08]. Available from: https://www.cdc.gov/reproductivehealth/contraception/mmwr/spr/intrauterine.html
- Madden T, Allsworth JE, Hladky KJ, et al. Intrauterine contraception in Saint Louis: a survey of obstetrician and gynecologists’ knowledge and attitudes. Contraception. 2010;81(2):112–116.
- Gosavi A, Ma Y, Wong H, et al. Knowledge and factors determining choice of contraception among Singaporean women. Singapore Med J. 2016;57(11):610–615.
- Whitaker AK, Johnson LM, Harwood B, et al. Adolescent and young adult women’s knowledge of and attitudes toward the intrauterine device. Contraception. 2008;78(3):211–217.
- Whitaker AK, Terplan M, Gold MA, et al. Effect of a brief educational intervention on the attitudes of young women toward the intrauterine device. J Pediatr Adolesc Gynecol. 2010;23(2):116–120.
- Eisenberg DL, Secura GM, Madden TE, et al. Knowledge of contraceptive effectiveness. Am J Obstet Gynecol. 2012;206(6):479.e471–479.e4799.
- Kumar A, Mohanty SK. Intra-urban differentials in the utilization of reproductive healthcare in India, 1992–2006. J Urban Health. 2011;88(2):311–328.
- Shaukat F, Naeem Z, Ahmed Z. Family planning: knowledge, attitudes and practice among married couples. Int J Health Sci (Qassim). 2011;5(2 Suppl 1):45–46.
- Alhusain F, Alkaabba F, Alhassan N, et al. Patterns and knowledge of contraceptive methods use among women living in Jeddah, Saudi Arabia. Saudi J Health Sci. 2018;7(2):121.
- Mahboub S, Abdelkader S, Al-Musallam F, et al. Attitude towards contraceptives use among Saudi women. Int J Healthc Sci. 2015;2(2):331–339.
- Radulović O, Šagrić Č, Višnjić A, et al. The influence of education level on family planning. Med Biol. 2006;13(1):58–64.
- Hahn RA, Truman BI. Education improves public health and promotes health equity. Int J Health Serv. 2015;45(4):657–678.
- Sedgh G, Singh S, Hussain R. Intended and unintended pregnancies worldwide in 2012 and recent trends. Stud Fam Plann. 2014;45(3):301–314.
- Bearak J, Popinchalk A, Alkema L, et al. Global, regional, and subregional trends in unintended pregnancy and its outcomes from 1990 to 2014: estimates from a Bayesian hierarchical model. Lancet Glob Health. 2018;6(4):e380–e389.
- Sonfield A, Kost K, Gold RB, et al. The public costs of births resulting from unintended pregnancies: national and state-level estimates. Perspect Sex Reprod Health. 2011;43(2):94–102.
- Finer LB, Zolna MR. Declines in unintended pregnancy in the United States, 2008–2011. N Engl J Med. 2016;374(9):843–852.
- Karim SI, Irfan F, Rowais NA, et al. Emergency contraception: awareness, attitudes and barriers of Saudi Arabian Women. Pak J Med Sci. 2015;31(6):1500–1505.
- Mohamed E-EB, Hamed AF, Yousef FM, et al. Prevalence, determinants, and outcomes of unintended pregnancy in Sohag district, Egypt. J Egypt Public Health Assoc. 2019;94(1):14.
- Abdulwahab A, Almotairi A, Alkhamis W, et al. Prevalence of unplanned pregnancy and its psychological effect among pregnant patients in King Khalid University Hospitals. Egypt J Hosp Med. 2018;70(6):943–947.
- Yazdkhasti M, Pourreza A, Pirak A, et al. Unintended pregnancy and its adverse social and economic consequences on health system: a narrative review article. Iran J Public Health. 2015;44(1):12–21.
- Tsui AO, McDonald-Mosley R, Burke AE. Family planning and the burden of unintended pregnancies. Epidemiol Rev. 2010;32:152–174.
- United Nations. The Millennium Development Goals Report 2015. New York: UN; 2015 [cited 2019 June 06]. Available from: https://www.un.org/millenniumgoals/2015_MDG_Report/pdf/MDG%202015%20rev%20(July%201).pdf