All Stories

  1. Prevalence and correlates of anal sex among secondary school students in Cape Town, South Africa

    Article • AIDS Care, February 2018, Taylor & Francis

    Dr Michele L Ybarra, Myeshia Price-Feeney

  2. Process evaluation of a mHealth program: Lessons learned from Stop My Smoking USA, a text messaging-based smoking cessation program for young adults

    Article • Patient Education and Counseling, November 2014, Elsevier

    Dr Michele L Ybarra

  3. Differentiating Youth Who Are Bullied From Other Victims of Peer-Aggression: The Importance of Differential Power and Repetition

    Article • Journal of Adolescent Health, August 2014, Elsevier

    Dr Michele L Ybarra

  4. Opportunities for technology-based HIV prevention programming among high school students in Cape Town, South Africa

    Article • AIDS Care, July 2014, Taylor & Francis

    Ms Tonya L Prescott, Dr Michele L Ybarra

  5. Sexual Media Exposure, Sexual Behavior, and Sexual Violence Victimization in Adolescence

    Article • Clinical Pediatrics, June 2014, SAGE Publications

    Dr Michele L Ybarra

  6. A Mixed-Methods Study of Condom Use and Decision Making Among Adolescent Gay and Bisexual Males

    Article • AIDS and Behavior, June 2014, Springer Science + Business Media

    Dr Michele L Ybarra

  7. Understanding Sexual Violence Perpetration—Reply

    Article • JAMA Pediatrics, June 2014, American Medical Association (AMA)

    Dr Michele L Ybarra

  8. Steps in Tailoring a Text Messaging–Based Smoking Cessation Program for Young Adults

    Article • Journal of Health Communication, April 2014, Taylor & Francis

    Dr Michele L Ybarra

  9. Gender Minority Social Stress in Adolescence: Disparities in Adolescent Bullying and Substance Use by Gender Identity

    Article • The Journal of Sex Research, April 2014, Taylor & Francis

    Dr Michele L Ybarra

  10. Psychometric evaluation of a self-report scale to measure adolescent depression: The CESDR-10 in two national adolescent samples in the United States

    Article • Journal of Affective Disorders, April 2014, Elsevier

    Dr Michele L Ybarra

  11. Perceptions of health care services and HIV-related health-seeking behavior among Uganda adolescents

    Article • AIDS Care, March 2014, Taylor & Francis

    Dr Michele L Ybarra

  12. What sources do adolescents turn to for information about their health concerns?

    Article • International Journal of Adolescent Medicine and Health, February 2014, De Gruyter

    Dr Michele L Ybarra, Dr. Elham Khoori Khoori

  13. Sexual harassment among adolescents of different sexual orientations and gender identities

    Article • Child Abuse & Neglect, February 2014, Elsevier

    Dr Michele L Ybarra

  14. Cross‐sectional associations between violent video and computer game playing and weapon carrying in a national cohort of children

    Article • Aggressive Behavior, January 2014, Wiley

    Dr Michele L Ybarra

  15. Prevalence Rates of Male and Female Sexual Violence Perpetrators in a National Sample of Adolescents

    Article • JAMA Pediatrics, December 2013, American Medical Association (AMA)

    Dr Michele L Ybarra

  16. Acceptability and feasibility of CyberSenga: an Internet-based HIV-prevention program for adolescents in Mbarara, Uganda

    Article • AIDS Care, October 2013, Taylor & Francis

    Dr Michele L Ybarra

  17. Adolescent Abstinence and Unprotected Sex in CyberSenga, an Internet-Based HIV Prevention Program: Randomized Clinical Trial of Efficacy

    Article • PLoS ONE, August 2013, PLOS

    Dr Michele L Ybarra

  18. Perpetration of Teen Dating Violence in a Networked Society

    Article • Cyberpsychology Behavior and Social Networking, August 2013, Mary Ann Liebert Inc

    Dr Michele L Ybarra

  19. Feasibility and Acceptability of a Text Messaging–Based Smoking Cessation Program in Ankara, Turkey

    Article • Journal of Health Communication, August 2013, Taylor & Francis

    Dr Michele L Ybarra

  20. National Rates of Adolescent Physical, Psychological, and Sexual Teen-Dating Violence

    Article • January 2013, American Psychological Association (APA)

    Dr Michele L Ybarra

  21. A Text Messaging-Based Smoking Cessation Program for Adult Smokers: Randomized Controlled Trial

    Article • Journal of Medical Internet Research, December 2012, JMIR Publications Inc.

    Dr Michele L Ybarra

  22. Usability and Navigability of an HIV/AIDS Internet Intervention for Adolescents in a Resource-Limited Setting

    Article • CIN Computers Informatics Nursing, November 2012, Wolters Kluwer Health

    Dr Michele L Ybarra

  23. Socio-cultural and economic antecedents of adolescent sexual decision-making and HIV-risk in rural Uganda

    Article • AIDS Care, July 2012, Taylor & Francis

    Dr Michele L Ybarra

  24. Design Considerations in Developing a Text Messaging Program Aimed at Smoking Cessation

    Article • Journal of Medical Internet Research, July 2012, JMIR Publications Inc.

    Dr Michele L Ybarra

  25. Defining and Measuring Cyberbullying Within the Larger Context of Bullying Victimization

    Article • Journal of Adolescent Health, July 2012, Elsevier

    Dr Michele L Ybarra

  26. The Internet As a Safety Net: Findings From a Series of Online Focus Groups With LGB and Non-LGB Young People in the United States

    Article • Journal of LGBT Youth, July 2012, Taylor & Francis

    Dr Michele L Ybarra

  27. The CESD-R is available on the web

    Article • Psychiatry Research, March 2012, Elsevier

    Dr Michele L Ybarra

  28. Examining the Applicability of the IMB Model in Predicting Condom Use Among Sexually Active Secondary School Students in Mbarara, Uganda

    Article • AIDS and Behavior, February 2012, Springer Science + Business Media

    Dr Michele L Ybarra

  29. Prevalence rates of sexual coercion victimization and perpetration among Uganda adolescents

    Article • AIDS Care, February 2012, Taylor & Francis

    Dr Michele L Ybarra

  30. Measuring Harassment Versus Bullying: The Influence of the Word "Bullying" and Differential Power

    Article • January 2012, American Psychological Association (APA)

    Dr Michele L Ybarra

  31. Adolescents’ perceptions of sexual coercion in Uganda

    Article • African Journal of AIDS Research, December 2011, Informa UK Limited

    Dr Michele L Ybarra

  32. Real-Time Electronic Adherence Monitoring is Feasible, Comparable to Unannounced Pill Counts, and Acceptable

    Article • AIDS and Behavior, March 2011, Springer Science + Business Media

    Dr Michele L Ybarra

  33. Youth Internet Victimization in a Broader Victimization Context

    Article • Journal of Adolescent Health, February 2011, Elsevier

    Dr Michele L Ybarra

  34. Interest in technology-based and traditional smoking cessation programs among adult smokers in Ankara, Turkey

    Article • Tobacco Induced Diseases, January 2011, E.U. European Publishing

    Dr Michele L Ybarra

  35. X-rated material and perpetration of sexually aggressive behavior among children and adolescents: is there a link?

    Article • Aggressive Behavior, November 2010, Wiley

    Dr Michele L Ybarra

  36. Online “predators” and their victims: Myths, realities, and implications for prevention and treatment.

    Article • Psychology of Violence, August 2010, American Psychological Association (APA)

    Dr Michele L Ybarra

  37. Public health opportunities and responsibilities in the media violence field

    Article • January 2010, American Psychological Association (APA)

    Dr Michele L Ybarra

  38. Cell Phone Text Messaging Connecting Clients With Treatment Support Services

    Article • January 2010, American Psychological Association (APA)

    Dr Michele L Ybarra

  39. Associations between blocking, monitoring, and filtering software on the home computer and youth-reported unwanted exposure to sexual material online

    Article • Child Abuse & Neglect, December 2009, Elsevier

    Dr Michele L Ybarra

  40. Impact of Asking Sensitive Questions about Violence to Children and Adolescents

    Article • Journal of Adolescent Health, November 2009, Elsevier

    Dr Michele L Ybarra

  41. Social Networking Sites

    Article • Archives of Pediatrics and Adolescent Medicine, January 2009, American Medical Association (AMA)

    Dr Michele L Ybarra

  42. Online "predators" and their victims: Myths, realities, and implications for prevention and treatment.

    Article • American Psychologist, February 2008, American Psychological Association (APA)

    Dr Michele L Ybarra

  43. Linkages Between Violence Online and Youth Serious Violent Behavior

    Article • January 2008, American Psychological Association (APA)

    Dr Michele L Ybarra

  44. Frequency and Implications of Exposure to Violent Web Sites on Youth Behaviour

    Article • January 2008, American Psychological Association (APA)

    Dr Michele L Ybarra

  45. Ethical Issues of Asking Youth Sensitive Questions About Aggressive and Seriously Violent Behaviors

    Article • January 2008, American Psychological Association (APA)

    Dr Michele L Ybarra

  46. Toward A Better Understanding of the Relation Between Violent Videogame Play and Different Types of Antisocial Behaviour

    Article • January 2008, American Psychological Association (APA)

    Dr Michele L Ybarra

  47. The Co-occurrence of Internet Harassment and Unwanted Sexual Solicitation Victimization and Perpetration: Associations with Psychosocial Indicators

    Article • Journal of Adolescent Health, December 2007, Elsevier

    Dr Michele L Ybarra

  48. Examining the Overlap in Internet Harassment and School Bullying: Implications for School Intervention

    Article • Journal of Adolescent Health, December 2007, Elsevier

    Dr Michele L Ybarra

  49. Online behavior of youth who engage in self-harm provides clues for preventive intervention

    Article • Preventive Medicine, November 2007, Elsevier

    Dr Michele L Ybarra

  50. Current trends in internet-and cell phone-based HIV prevention and intervention programs

    Article • Current HIV/AIDS Reports, November 2007, Springer Science + Business Media

    Dr Michele L Ybarra

  51. Prevalence and Frequency of Internet Harassment Instigation: Implications for Adolescent Health

    Article • Journal of Adolescent Health, August 2007, Elsevier

    Dr Michele L Ybarra

  52. Internet Prevention Messages

    Article • Archives of Pediatrics and Adolescent Medicine, February 2007, American Medical Association (AMA)

    Dr Michele L Ybarra

  53. Internet Use among Ugandan Adolescents: Implications for HIV Intervention

    Article • PLoS Medicine, November 2006, PLOS

    Dr Michele L Ybarra

  54. Understanding the pre-referral factors associated with differential 6-month outcomes among children receiving system-of-care services.

    Article • Psychological Services, February 2006, American Psychological Association (APA)

    Dr Michele L Ybarra

  55. Growing Up With Media Pilot Study: Examining Exposures to Violence

    Article • January 2006, American Psychological Association (APA)

    Dr Michele L Ybarra

  56. Help seeking behavior and the Internet: A national survey

    Article • International Journal of Medical Informatics, January 2006, Elsevier

    Dr Michele L Ybarra

  57. Exposure to Internet Pornography among Children and Adolescents: A National Survey

    Article • CyberPsychology & Behavior, October 2005, Mary Ann Liebert Inc

    Dr Michele L Ybarra

  58. Internet-Based Mental Health Interventions

    Article • Mental Health Services Research, June 2005, Springer Science + Business Media

    Dr Michele L Ybarra

  59. Depressive symptomatology, youth Internet use, and online interactions: A national survey

    Article • Journal of Adolescent Health, January 2005, Elsevier

    Dr Michele L Ybarra

  60. Online aggressor/targets, aggressors, and targets: a comparison of associated youth characteristics

    Article • Journal of Child Psychology and Psychiatry, August 2004, Wiley

    Dr Michele L Ybarra

  61. Youth engaging in online harassment: associations with caregiver–child relationships, Internet use, and personal characteristics☆

    Article • Journal of Adolescence, May 2004, Wiley

    Dr Michele L Ybarra

  62. Linkages between Depressive Symptomatology and Internet Harassment among Young Regular Internet Users

    Article • CyberPsychology & Behavior, April 2004, Mary Ann Liebert Inc

    Dr Michele L Ybarra

  63. Sex Differences in Youth-Reported Depressive Symptomatology and Unwanted Internet Sexual Solicitation

    Article • Journal of Medical Internet Research, February 2004, JMIR Publications Inc.

    Dr Michele L Ybarra

  64. Children with reported histories of sexual abuse: utilizing multiple perspectives to understand clinical and psychosocial profiles

    Article • Child Abuse & Neglect, May 2003, Elsevier

    Dr Michele L Ybarra

  65. Female offenders referred for community‐based mental health service as compared to other service‐referred youth: correlates of conviction

    Article • Journal of Adolescence, January 2003, Wiley

    Dr Michele L Ybarra

  66. Risk factors of refractory epilepsy

    Article • Electroencephalography and Clinical Neurophysiology, September 1996, Elsevier

    Dr Michele L Ybarra