References
- McNair B. Striptease culture: Sex, media and the democratization of desire. Routledge, London 2002
- Traeen B, Spitznogle K, Beverfjord A. Attitudes and use of pornography in the Norwegian population 2002. J Sex Res 2004; 41: 193–200
- Ashby SL, Rich M. Video killed the radio star: The effects of music videos on adolescent health [erratum appears in Adolesc Med Clin 2005;16:675–6]. Adolesc Med Clin 2005; 16: 371–93
- Herlitz C, Ramstedt K. Assessment of sexual behavior, sexual attitudes, and sexual risk in Sweden (1989–2003). Arch Sex Behav 2005; 34: 219–29
- Pedersen W, Samuelsen SO. New patterns of sexual behaviour among adolescents. Tidsskr Nor Laegeforen 2003; 123: 3006–9
- Kosunen E. Seksuaalikäyttäytymisen muutokset. In: Kosunen E, Ritamo M Näkökulmia nuorten seksuaaliterveyteen [Adolescent sexual behaviour in Finland. In: Views on sexual health among youths]. English summary. STAKES, National Research and Development Centre for Welfare and Health. Saarijärvi: Gummerus Kirjapaino Oy; 2004. p. 46–60.
- Leishman J. Childhood and teenage pregnancies. Nurs Stand 2004; 18: 33–6
- Biglan A, Metzler CW, Wirt R, Ary D, Noell J, Ochs L, et al. Social and behavioral factors associated with high-risk sexual behavior among adolescents. J Behav Med 1990; 13: 245–61
- Durbin M, DiClemente RJ, Siegel D, Krasnovsky F, Lazarus N, Camacho T. Factors associated with multiple sex partners among junior high school students. J Adolesc Health 1993; 14: 202–7
- Santelli JS, Brener ND, Lowry R, Bhatt A, Zabin LS. Multiple sexual partners among US adolescents and young adults. Fam Plann Perspect 1998; 30: 271–5
- Christianson M, Lalos A, Johansson EE. Concepts of risk among young Swedes tested negative for HIV in primary care. Scand J Prim Health Care 2007; 25: 38–43
- Jarvelaid M. Adolescent tobacco smoking and associated psychosocial health risk factors. Scand J Prim Health Care 2004; 22: 50–3
- Parker DA, Harford TC, Rosenstock IM. Alcohol, other drugs, and sexual risk-taking among young adults. J Subst Abuse 1994; 6: 87–93
- Haavio-Mannila E, Kontula O, Weinberg M, Sprecher S. Sex, alcohol and gender: A study of Finnish university students. Nordisk Sexologi 1990; 8: 268–81
- Traeen B, Lewin B. Casual sex among Norwegian adolescents. Arch Sex Behav 1992; 21: 253–69
- STAKES. The School Health Promotion Study. English questionnaire available from: [email protected].
- Ethier KA, Kershaw T, Niccolai L, Lewis JB, Ickovics JR. Adolescent women underestimate their susceptibility to sexually transmitted infections. Sex Transm Infect 2003; 79: 408–11
- Kotchick BA, Shaffer A, Forehand R, Miller KS. Adolescent sexual risk behavior: A multi-system perspective. Clin Psychol Rev 2001; 21: 493–519
- Halpern-Felsher BL, Millstein SG, Ellen JM. Relationship of alcohol use and risky sexual behavior: A review and analysis of findings. J Adolesc Health 1996; 19: 331–6
- Smith CA. Factors associated with early sexual activity among urban adolescents. Soc Work 1997; 42: 334–46
- Johansson T, Ritzen EM. Very long-term follow-up of girls with early and late menarche. Endocr Dev 2005; 8: 126–36
- Traeen B, Lewin B, Sundet JM. Use of birth control pills and condoms among 17–19-year-old adolescents in Norway: Contraceptive versus protective behaviour?. AIDS Care 1992; 4: 371–80
- Raine T, Minnis AM, Padian NS. Determinants of contraceptive method among young women at risk for unintended pregnancy and sexually transmitted infections. Contraception 2003; 68: 19–25
- Hassani KF, Kosunen E, Rimpela A. The use of oral contraceptives among Finnish teenagers from 1981 to 2003. J Adolesc Health 2006; 39: 649–55
- Duncan SC, Duncan TE, Hops H. Progressions of alcohol, cigarette, and marijuana use in adolescence. J Behav Med 1998; 21: 375–88
- Laukkanen ER, Shemeikka SL, Viinamaki HT, Polkki PL, Lehtonen JO. Heavy drinking is associated with more severe psychosocial dysfunction among girls than boys in Finland. J Adolesc Health 2001; 28: 270–7
- Traeen B, Kvalem IL. Sex under the influence of alcohol among Norwegian adolescents. Addiction 1996; 91: 995–1006
- Choquet M, Manfredi R. Sexual intercourse, contraception, and risk-taking behavior among unselected French adolescents aged 11–20 years. J Adolesc Health 1992; 13: 623–30
- Kosunen EA, Vikat A, Gissler M, Rimpela MK. Teenage pregnancies and abortions in Finland in the 1990s. Scand J Public Health 2002; 30: 300–5
- Hiltunen-Back E, Haikala O, Kautiainen H, Ruutu P, Paavonen J, Reunala T. Nationwide increase of Chlamydia trachomatis infection in Finland: Highest rise among adolescent women and men. Sex Transm Dis 2003; 30: 737–41
- Rimpelä A, Rainio S, Pere L, Lintonen T, Rimpelä M. Use of tobacco products, alcohol use and exposure to drugs in 1977–2005. Ministry of Social Affairs and Health's reports 2006:29. HelsinkiFinland.
- Induced abortions and sterilisations in 2007. STAKES, National Research and Development Centre for Welfare and Health. Available at: http://www.stakes.fi/EN/tilastot/statisticsbytopic/reproduction/abortionsandsterilisations.htm. Published March 14, 2006. Updated November 7, 2008.
- Siegel DM, Aten MJ, Roghmann KJ. Self-reported honesty among middle and high school students responding to a sexual behavior questionnaire. J Adolesc Health 1998; 23: 20–8