CDC: Youth Risk Behavior Surveillance--United States, 2009. MMWR. 2010, 59 (SS-5): 1-142.
Google Scholar
Joint United Nations on HIV/AIDS (UNAIDS): AIDS epidemic update. 2010
Google Scholar
Federal Democratic Republic of Ethiopia: Federal HIV/AIDS Prevention and Control Office: Report on progress towards implementation of the UN Declaration of Commitment on HIV/AIDS. 2010
Google Scholar
WHO: Global prevalence and incidence of selected curable sexually transmitted diseases: overview and estimates.
CDC, Sexually Transmitted Disease Surveillance Report. 2007
Forhan SE, et al: Prevalence of sexually transmitted infections among female adolescents aged 14 to 19 in the United States. Pediatrics. 2009, 124: 1505-10.1542/peds.2009-0674.
Article
PubMed
Google Scholar
Cherie A, Mitkie G, Ismail S, Berhane Y: Perceived sufficiency and usefulness of IEC materials and methods. Afr J Reproductive Health. 2005, 9 (1):
Barnett T, Parkhurst J: "HIV/AIDS: sex, abstinence, and behavior change DOI:dx.doi.org". The Lancet Infectious Diseases. 2005, 5 (9): 590-593. 10.1016/S1473-3099(05)70219-X.
Article
PubMed
Google Scholar
Murphy EM, Greene ME, Mihailovic A, Olupot-Olupot P: "Was the "ABC" Approach (abstinence, being faithful, using condoms) responsible for Uganda's Decline in HIV?". PLoS Med. 2006, 3-9. e379
Google Scholar
Lillie TL, Curbow B: Kenyan in-School Youths' level of understanding of abstinence, being faithful and consistent condom use terms: implications for HIV-prevention programs. Journal of Health Communication. 2009, 14: 276-292. 10.1080/10810730902805895.
Article
PubMed
Google Scholar
Ministry of Health, Ethiopia: Disease prevention and control department. 2006, AIDS IN Ethiopia
Google Scholar
Markham CM, Peskin MF, Addy RC, Baumer ER, Tortolero SR: Patterns of vaginal, oral, and anal sexual intercourse in an urban seventh-grade population. J Sch Health. 2009, 79: 193-200. 10.1111/j.1746-1561.2008.00389.x.
Article
PubMed
PubMed Central
Google Scholar
Prinstein MJ, Meade CS, Cohen GL: Adolescent oral sex, peer popularity, and perceptions of best friends' sexual behavior. J Pediatr Psychol. 2003, 28 (4): 243-249. 10.1093/jpepsy/jsg012.
Article
PubMed
Google Scholar
Brady SS, Halpern-Felsher BL: Adolescents' reported consequences of having oral sex versus vaginal sex. Pediatrics. 2007, 119 (2): 229-236. 10.1542/peds.2006-1727.
Article
PubMed
Google Scholar
Halpern-Felsher BL, Cornell JL, Kropp RY, Tschann JM: Oral versus vaginal sex among adolescents: perceptions, attitudes, and behavior. Pediatrics. 2005, 115 (4): 845-851. 10.1542/peds.2004-2108. [Pub Med]
Article
PubMed
Google Scholar
Lindberg LD, Jones R, Santelli JS: Non-coital sexual activities among adolescents. J Adolesc Health. 2008, 43 (3): 231-238. 10.1016/j.jadohealth.2007.12.010. [Pub Med]
Article
PubMed
Google Scholar
Ompad DC, et al: Predictors of early initiation of vaginal and oral sex among urban young adults in Baltimore, Maryland. Arch Sex Behav. 2006, 35 (1): 53-65. 10.1007/s10508-006-8994-x.
Article
PubMed
Google Scholar
Smith EA, Udry JR: Coital and non-coital sexual behaviors of white and black adolescents. Am J Public Health. 1985, 75: 1200-1203. 10.2105/AJPH.75.10.1200.
Article
CAS
PubMed
PubMed Central
Google Scholar
Kazaura MR, Masatu MC: Sexual practices among unmarried adolescents in Tanzania. BMC Public Health. 2009, 9: 373-10.1186/1471-2458-9-373.
Article
PubMed
PubMed Central
Google Scholar
Hawkins DA: Oral sex and HIV transmission. Sexually Transmitted Infections. 2001, 77: 307-308. 10.1136/sti.77.5.307.
Article
CAS
PubMed
PubMed Central
Google Scholar
Centers for Disease Control: Preventing the sexual transmission of HIV, the virus that causes AIDS: What you should know about oral sex. 2000, Retrieved January 3, 2005, from http://www.cdc.gov/hiv/pubs/Facts/oralsex.pdf
Google Scholar
Joseph A, James H, Molly M, Britney W: Midwestern rural adolescents' anal intercourse experience. J Rural Health. 2010, 00: 1-9.
CAS
Google Scholar
Houston AM, Fang J, Husman D, Peralta L: More than just vaginal intercourse: anal intercourse and condom use patterns in the context of "main" and "casual" sexual relationships among urban minority adolescent females. J Pediatr Adolesc Gynecol. 2007, 20: 299-304. 10.1016/j.jpag.2007.01.006.
Article
PubMed
Google Scholar
Lescano CM, Houck CD, Brown LK, et al: Project SHIELD Study Group. Correlate of heterosexual anal intercourse among at-risk adolescents and young adults. Am J Public Health. 2009, 99: 1131-1136. 10.2105/AJPH.2007.123752.
Article
PubMed
PubMed Central
Google Scholar
Adenike I, Bello W, Olugbenga L: Sexual risk behavior among in-school adolescents in public secondary schools in a Southwestern City in Nigeria. Int J Health Res. 2009, 2 (3): 243-251.
Google Scholar
Bersamin MM, Walker S, Fisher DA, Grube JW: Correlates of oral sex and vaginal intercourse in early and middle adolescence. J Res Adolesc. 2006, 16: 59-68. 10.1111/j.1532-7795.2006.00120.x.
Article
PubMed
PubMed Central
Google Scholar
Kotchick BA, Shaffer A, Forehand R, Miller KS: Adolescent sexual risk behavior: a multi-system perspective. Clin Psychology Rev. 2001, 21 (4): 493-519. 10.1016/S0272-7358(99)00070-7. [Pub Med]
Article
CAS
Google Scholar
Ann M, Kofi A, Nyovani M, Johannes J, Akwasi K: Coerced first sex among adolescent girls in sub-saharan africa: prevalence and context. Afr J Reprod Health. 2007, 11 (3): 62-82. 10.2307/25549732.
Article
Google Scholar
Ajuwon Ademola J, et al: Experience of sexual coercion among adolescents in Ibadan, Nigeria. Afr J Reproductive Health. 2001, 5 (3): 120-131. 10.2307/3583330.
Article
Google Scholar
Slap G, et al: Sexual behavior of adolescents in Nigeria: cross sectional survey of secondary school students. Br Med J. 2003, 326: 15-18. 10.1136/bmj.326.7379.15.
Article
Google Scholar
The 1994 population and housing census of Ethiopia. Result for Addis Ababa: Volume I. Statistical reports. 1995
Addis Ababa City Administration Education Bureau. Annual educational booklet. 2008
Corcoran J: 'Ecological factors associated with adolescent sexual activity. Social Work in Health Care. 2000, 30: 4, 93-111.
Article
Google Scholar
Buhi ER, Goodson P: Predictors of adolescent sexual behavior and intention: a theory-guided systematic review. J Adolescent Health. 2007, 40: 4-21. 10.1016/j.jadohealth.2006.09.027.
Article
Google Scholar
Rosenberg M: conceiving the self. 1979, New York: Basic Books
Google Scholar
Gregson S, Nyamukapa CA, Garnett GP, Mason PR, Zhuwau T, Carael M, Chandiwana SK, Anderson RM: "Sexual mixing patterns and sex- differentials in teenage exposure to HIV infection in rural Zimbabwe.". The Lancet. 2002, 359: 1896-1903. 10.1016/S0140-6736(02)08780-9.
Article
Google Scholar
Spencer JM, Zimet GD, Aalsma MC, Orr DP: Self-esteem as a predictor of initiation of coitus in early adolescents. Pediatrics. 2002, 109: 581-585. 10.1542/peds.109.4.581.
Article
PubMed
Google Scholar
White RT: Reconceptualizing HIV infection among poor black adolescent females: an urban poverty paradigm. Health Promotion Prac. 2002, 3 (2): 302-312. 10.1177/152483990200300224.
Article
Google Scholar
Kirby D: Effective approaches to reducing adolescent unprotected sex, pregnancy, and childbearing. J Sex Res. 2002, 39 (1): p51-58. 10.1080/00224490209552120.
Article
Google Scholar
Kirby D: Reflections on two decades of research on teen sexual behavior and pregnancy. J School Health. 1999, 69 (3): 89-10.1111/j.1746-1561.1999.tb07214.x.
Article
CAS
PubMed
Google Scholar
Kinsman S, Romer D, Frank F, Schwarz D: Early Sexual initiation: the role of peer norms. Pediatrics. 2002, 102 (5): 1185-1192.
Article
Google Scholar
Wood K, Lambert H, Jewkes R: "Showing roughness in a beautiful way": talk about love, coercion, and rape in South African youth sexual culture. Med Anthropol Q. 2007, 21: 277-300. 10.1525/maq.2007.21.3.277.
Article
PubMed
Google Scholar
Erulkar AS: The experience of sexual coercion among young people in Kenya. Int Fam Plan Perspect. 2004, 30: 182-9. 10.1363/3018204.
Article
PubMed
Google Scholar
Koenig MA, Zablotska I, Lutalo T, Nalugoda F, Wagman J, Gray R: Coerced first intercourse and reproductive health among adolescent women in Rakai, Uganda. Int Fam Plan Perspect. 2004, 30: 156-63. 10.1363/3015604.
Article
PubMed
Google Scholar
Ajuwon AJ, Olley BO, Akin-Jimoh I, Akintola O: Experience of sexual coercion among adolescents in Ibadan, Nigeria. Afr J Reprod Health. 2001, 5: 120-31. 10.2307/3583330.
Article
CAS
PubMed
Google Scholar
World Health Organization: World Report on Violence and Health. 2002, Geneva, Switzerland: World Health Organization
Google Scholar