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Research in Brief

View Research by Topic

A collection of research summaries grouped by topic that have been carefully reviewed and selected to provide objective, high-quality evidence that is concise and easy to understand.


Teen Sex/Pregnancy/Parenting


2009 National Youth Risk Behavior Survey (YRBS) — June 2010

A Meta-Analysis of the Effects of Early Developmental Prevention Programs in At-Risk Populations on Non-Health Outcomes in Adolescence — Apr. 2010

Births: Preliminary Data for 2008 — Apr. 2010

Current Pediatrician Practices in Identifying High-Risk Behaviors of Adolescents — Apr. 2010

Significant Multiple Risk Behaviors Among U.S. High School Students — Mar. 2010

Efficacy of a Theory-Based Abstinence-Only Intervention Over 24 Months — Feb. 2010

It's Your Game: Keep It Real: Delaying Sexual Behavior with an Effective Middle School Program — Feb. 2010

Long-Term Effects of Prenatal and Infancy Nurse Home Visitation on the Life Course of Youths: 19-Year Follow-Up of a Randomized Trial — Jan. 2010

U.S. Teenage Pregnancies, Births and Abortions: National and State Trends and Trends by Race and Ethnicity — Jan. 2010

Adolescent Pregnancy Prevention: Choosing an Effective Program that Fits — Dec. 2009

Efficacy of Sexually Transmitted Disease/Human Immunodeficiency Virus Sexual Risk-Reduction Intervention for African American Adolescent Females Seeking Sexual Health Services — Dec. 2009

Teens and Sexting — Dec. 2009

The California Index of Child and Youth Well-Being — Dec. 2009

What Works for Parent Involvement Programs for Adolescents: Lessons from Experimental Evaluations of Social Interventions — Dec. 2009

What Works for Parent Involvement Programs for Children: Lessons from Experimental Evaluations of Social Interventions — Dec. 2009

Screening Adolescents for Substance Use–Related High-Risk Sexual Behaviors — Nov. 2009

Facts at a Glance: A Fact Sheet Reporting National, State, and City Trends in Teen Childbearing — Sep. 2009

Religiosity and Teen Birth Rate in the United States — Sep. 2009

Socio-Economic and Family Characteristics of Teen Childbearing — Sep. 2009

A School-Based Program to Prevent Adolescent Dating Violence — Aug. 2009

Long-Term Effects of Drug Prevention on Risky Sexual Behavior Among Young Adults — Aug. 2009

America's Children: Key National Indicators of Well-Being, 2009 — July 2009

Depression, Sexually Transmitted Infection, and Sexual Risk Behavior Among Young Adults in the United States — July 2009

Reproductive Health Outcomes Among Youth Who Ever Lived in Foster Care — July 2009

Sexual and Reproductive Health of Persons Aged 10-24 Years in the United States, 2002-2007 — July 2009

NIDA Study Shows School-Based Prevention Program Reduces Problem Behaviors in Fifth-Graders by Half — June 2009

Trends in Sexual Experience, Contraceptive Use, and Teenage Childbearing: 1992-2002 — May 2009

Infidelity, Trust, and Condom Use Among Latino Youth in Dating Relationships — Apr. 2009

Trends in Sexual Risk Behaviors, by Nonsexual Risk Behavior Involvement, U.S. High School Students, 1991-2007 — Apr. 2009

Births: Preliminary Data for 2007 — Mar. 2009

Teen Births: Examining the Recent Increase — Mar. 2009

Resilient Girls—Factors that Protect Against Delinquency — Jan. 2009

The Validity of Teens' and Young Adults' Self-Reported Condom Use — Jan. 2009

2009 KIDS COUNT Data: Overall State Rankings — 2009

Does Watching Sex on Television Predict Teen Pregnancy? Findings From a National Longitudinal Survey of Youth — Nov. 2008

Fertility Effects of Abortion and Birth Control Pill Access for Minors — Nov. 2008

Condom Use and Consistency Among Male Adolescents in the United States — Oct. 2008

Sexual and Reproductive Health Behavior Among Teen and Young Adult Men — Oct. 2008

Sexual Health of Adolescents and Young Adults in the United States — Sep. 2008

The Impact of Abstinence and Comprehensive Sex and STD/HIV Education Programs on Adolescent Sexual Behavior — Sep. 2008

Trends in the Characteristics of Women Obtaining Abortions, 1974 to 2004 — Sep. 2008

Trends in HIV- and STD-Related Risk Behaviors Among High School Students — Aug. 2008

America's Children in Brief: Key National Indicators of Well-Being, 2008 — July 2008

Evaluation of Talking Parents, Healthy Teens, A New Worksite Based Parenting Programme to Promote Parent-Adolescent Communication About Sexual Health — July 2008

Reducing Unplanned Pregnancies through Medicaid Family Planning Services — July 2008

Teen Sexual Behavior and Contraceptive Use: Data from the Youth Risk Behavior Survey, 2007 — June 2008

What Does Economics Tell Us About Early Childhood Policy? — May 2008

Abstinence Education: Assessing the Accuracy and Effectiveness of Federally Funded Programs — Apr. 2008

Abstinence-Only and Comprehensive Sex Education and the Initiation of Sexual Activity and Teen Pregnancy — Apr. 2008

Effectiveness of an Intensive, School-Based Intervention for Teen Mothers — Apr. 2008

Estimated Pregnancy Rates by Outcome for the United States, 1990-2004 — Apr. 2008

Parent Education — Apr. 2008

Support for Comprehensive Sexuality Education: Perspectives from Parents of School-Age Youth — Apr. 2008

Local Health Departments and Adolescent HIV Prevention: Challenges, Successes, and Implications for Practice and Policy — Mar. 2008

Prenatal Care Initiation Among Pregnant Teens in the United States: An Analysis Over 25 Years — Mar. 2008

Contraceptive Use Patterns Across Teens' Sexual Relationships — Feb. 2008

Association Between Sex Education and Youth's Engagement in Sexual Intercourse, Age at First Intercourse, and Birth Control Use at First Sex — Jan. 2008

Predicting Sexual Initiation in a Prospective Cohort Study of Adolescents — Jan. 2008

Social and Emotional Consequences of Refraining From Sexual Activity Among Sexually Experienced and Inexperienced Youths in California — Jan. 2008

2007 National Youth Risk Behavior Survey Overview — 2008

2008 Fact Sheet on Demographics: Adolescents and Young Adults — 2008

Science and Success, Second Edition: Sex Education and Other Programs That Work to Prevent Teen Pregnancy, HIV and Sexually Transmitted Infections — 2008

Trends in the Prevalence of Selected Risk Behaviors for All Students National YRBS: 1991-2007 — 2008

Births: Preliminary Data for 2006 — Dec. 2007

Recent Trends in Teenage Pregnancy in the United States — Dec. 2007

The Sexual Behavior of Young Adolescents — Dec. 2007

Emerging Answers 2007: Research Findings on Programs to Reduce Teen Pregnancy and Sexually Transmitted Diseases — Nov. 2007

Long-Term Impact of Adolescent Dating Violence on the Behavioral and Psychological Health of Male and Female Youth — Nov. 2007

Onset of Sexual Intercourse among Female Adolescents: The Influence of Perceptions, Depression, and Ecological Factors — Oct. 2007

Repeat Teen Childbearing: Differences Across States and by Race and Ethnicity — Oct. 2007

2007 Child Well-Being Index Special Focus Report on International Comparisons — July 2007

2007 KIDS COUNT Data Book — July 2007

Effective and Promising Teen Pregnancy Prevention Programs for Latino Youth — July 2007

Association Between Condom Use at Sexual Debut and Subsequent Sexual Trajectories: A Longitudinal Study Using Biomarkers — June 2007

Impacts of Four Abstinence Education Programs — Apr. 2007

Growing Proportion of Teens Say Parents Most Influence Their Decisions About Sex — Mar. 2007

Development of a Screening Tool to Identify Adolescents Engaged in Multiple Problem Behaviors: The Adolescent Risk Behavior Screen (ARBS) — Feb. 2007

Report of the APA Task Force on the Sexualization of Girls — Feb. 2007

2007 Fact Sheet on Reproductive Health: Adolescents & Young Adults — 2007

Recent Trends in Teenage Pregnancy in the United States — Dec. 2006

Delaying Second Births Among Adolescent Mothers — Oct. 2006

STD-Prevention Counseling Practices and Human Papillomavirus Opinions Among Clinicians with Adolescent Patients — Oct. 2006

Teen Contraceptive Use — Sep. 2006

Exposure to Degrading Versus Nondegrading Music Lyrics and Sexual Behavior Among Youth — Aug. 2006

Trends in HIV-Related Risk Behaviors Among High School Students — Aug. 2006

Depressive Symptoms as a Longitudinal Predictor of Sexual Risk Behaviors Among U.S. Middle and High School Students — July 2006

2006 KIDS COUNT Data Book — June 2006

Fertility, Contraception, and Fatherhood: Data on Men and Women from the National Survey of Family Growth — May 2006

Television Viewing and Risk of Sexual Initiation by Young Adolescents — Apr. 2006

African-American and Hispanic Adolescents’ Intentions to Delay First Intercourse: Parental Communication as a Buffer for Sexually Active Peers — Mar. 2006

Teens' Attitudes Towards Pregnancy and Childbearing — Mar. 2006

Teens' Sexual Experience, 1995-2002 — Mar. 2006

Sexual Content on TV — Nov. 2005

Sexual Activity Among Adolescents in Romantic Relationships with Friends, Acquaintances, or Strangers — Sep. 2005

Teens and Oral Sex — Sep. 2005

Predicting Adolescents' Longitudinal Risk for Sexually Transmitted Infection — July 2005

Worksite-Based Parenting Programs to Promote Healthy Adolescent Sexual Development — June 2005

Teens' Attitudes Toward Nonmarital Childbearing — May 2005

Teens' Attitudes Toward Sexual Activity — May 2005

After the Promise: The STD Consequences of Adolescent Virginity Pledges — Apr. 2005

Intimate Partner Abuse and the Reproductive Health of Sexually Active Female Adolescents — Apr. 2005

Oral Versus Vaginal Sex Among Adolescents: Perceptions, Attitudes, and Behavior — Apr. 2005

Acculturation as a Predictor of the Onset of Sexual Intercourse Among Hispanic and White Teens — Mar. 2005

Adolescents' Use of Sexual Health Services and Reactions to Mandated Parental Notification for Prescription Contraception — Jan. 2005

America's Children: Key National Indicators of Well-Being, 2005 — 2005

Rates and Risk Factors for Sexual Violence Among an Ethnically Diverse Sample of Adolescents — Dec. 2004

Sexual Activity, Contraceptive Use, and Childbearing Among U.S. Teens — Dec. 2004

With One Voice: U.S. Adults and Teens Sound Off on Teen Pregnancy — Dec. 2004

Births to 10-14 Year-Old Mothers: Trends and Health Outcomes (1990-2002) — Nov. 2004

The Safer Choices Intervention and Sexual Behaviors of High School Students — Nov. 2004

Randomized Trial of a Parent Intervention — Oct. 2004

Adolescents Who Watch a Lot of TV with Sexual Content Have Sex Sooner — Sep. 2004

Another Chance: Preventing Additional Births to Teen Mothers — Sep. 2004

Dating Violence and Associated Sexual Risk and Pregnancy Among Adolescent Girls in the U.S. — Aug. 2004

2003 Youth Risk Behavior Surveillance — May 2004

Effects of Two Prevention Programs on High-Risk Behaviors Among African American Youth — Apr. 2004

National Survey of American Attitudes on Substance Abuse IX: Teen Dating Practices and Sexual Activity — Apr. 2004

Parents' Beliefs About Condoms and Oral Contraceptives: Are They Medically Accurate? — March/April 2004

Reduced School Dropout Rates Among Adolescent Mothers Receiving School-Based Prenatal Care — Mar. 2004

Initiation of Sexual Intercourse Among Middle School Adolescents: The Influence of Psychosocial Factors — Feb. 2004

Sexually Transmitted Diseases Among Young Americans Call for Realistic Approach — Feb. 2004

U.S. Teenage Pregnancy Rate Drops for 10th Straight Year — Feb. 2004

More Than One-Third of Teens Never or Inconsistently Used Contraceptives During Their First Sexual Relationship — Jan. 2004

Sex, Drugs, and Delinquency in Urban and Suburban Public Schools — Jan. 2004

Teen Births in America's Largest Cities: 1990 and 2000 — Jan. 2004

With One Voice 2003: America's Adults and Teens Sound off About Teen Pregnancy — Dec. 2003

Entertainment Television as a Healthy Sex Educator: The Impact of Condom-Efficacy Information in an Episode of 'Friends' — Nov. 2003

Facts at a Glance: Teen Birth Rate — Nov. 2003

Reduced Low Birth Weight for Teenagers Receiving Prenatal Care at a School-Based Health Center — Nov. 2003

U.S. Pregnancy Rate Down from Peak; Births and Abortions on the Decline — Oct. 2003

The First Time: Characteristics of Teens' First Sexual Relationships — Aug. 2003

How Children Are Doing: The Mismatch Between Public Perception and Statistical Reality — July 2003

Births to Teens Continue 12-Year Decline — June 2003

The Case for the Cautious Generation — June 2003

Where and When Teens First Have Sex — June 2003

One in Five Have Sex Before Their 15th Birthday — May 2003

Strong Religious Views Decrease Teens' Likelihood of Having Sex — Apr. 2003

Infrequent Parental Monitoring Predicts Sexually Transmitted Infections Among Low-Income African American Female Adolescents — Feb. 2003

America's Children: Key National Indicators of Well-Being, 2003 — 2003

National Survey of Adolescents and Young Adults: Sexual Health Knowledge, Attitudes and Experiences — 2003

'Births: Final Data for 2001' Shows More Moms Get Prenatal Care — Dec. 2002

The Effect of Volunteer Home Visitation for Adolescent Mothers on Parenting and Mental Health Outcomes — Dec. 2002

When and Where Do Youths Have Sex? The Potential Role of Adult Supervision — Dec. 2002

Youth Who "Age Out" of Foster Care: Troubled Lives, Troubling Prospects — Dec. 2002

Building a Better Teenager: A Summary of "What Works" in Adolescent Development — Nov. 2002

Do Abstinence-Only Programs Delay the Initiation of Sex Among Young People and Reduce Teen Pregnancy? — Oct. 2002

Teen Birth Rates: Facts at a Glance — Sep. 2002

Teens Making More Responsible Decisions: Fewer Teens Using Tobacco, Marijuana, Engaging in Risky Sexual Behavior — June 2002

Youth Risk Behavior Surveillance: United States, 2001 — June 2002

Preventing Teenage Pregnancy, Childbearing, and Sexually Transmitted Diseases: What the Research Shows — May 2002

The Multiple Dimensions of Child Abuse and Neglect: New Insights into an Old Problem — May 2002

Substance Use and Sexual Health Among Teens and Young Adults in the U.S. — Feb. 2002

Understanding the Sexual Behavior of Adolescents — 2002

Teen Birth Rate Hits Record Low — July 2001

Births Outside of Marriage: Perceptions vs. Reality — Apr. 2001

Adult Communication and Teen Sex: Changing a Community — Mar. 2001

A Century of Children's Health and Well-Being — Dec. 1999

Trends in Sexual Activity and Contraceptive Use Among Teens — 1999