Adolescents with High-Risk Sexual Attitudes Attract Peers with Similar Attitudes

High-risk sexual behavior in adolescents appears to be influenced by the sexual attitudes of peers, and young people select friends whose attitudes about sex are consistent with their own attitudes. These are the conclusions of a new study conducted by researchers at the University of Illinois at Chicago and published in the May/June 2007 issue of the journal Child Development.

The study addressed issues of peer influence. Researchers sought to determine how adolescents come to resemble their peers in risky attitudes and behaviors, attempting to learn whether they are encouraged by peers to adopt certain behaviors or gravitate toward others with similar attitudes and behaviors. They also examined the role of peer attitudes in the development of high-risk behaviors.

The study analyzed data on 1,350 15- to 18-year-old male and female students taking part in the National Longitudinal Study of Adolescent Health, a nationwide study of individual, peer, family, school, and community factors related to health. High-risk sexual behavior was defined by the number of partners with whom adolescents had intercourse without a condom, since having multiple sex partners without using condoms puts adolescents at risk for contracting HIV and other sexually transmitted diseases. The researchers also constructed a measure of attitudes about the undesirable consequences of sex. These measures of sexual behavior and attitudes, from individual adolescents and their friends, were compared over time.

Some of the study's findings showed that peers influence adolescent attitudes and behavior. Adolescents whose friends had intercourse without a condom were more likely to have intercourse without a condom the following year. Those whose friends believed that sex had undesirable consequences were likely to change attitudes to be similar to those of their friends, and were less likely to have intercourse without a condom the following year. The effect of friends' attitudes on sexual behavior was stronger for females than for males.

Other findings showed that adolescents choose new friends with attitudes that are similar to their own. Teens who believed that sex had undesirable consequences were likely to choose new friends and retain existing friends with similar attitudes. This occurred to a similar extent in males and females, but occurred less often among Hispanic adolescents than among non-Hispanic white and African American adolescents.

"This study has two implications for prevention," according to David B. Henry, associate professor of psychiatry at the University of Illinois at Chicago and the study's lead author. "First, it supports the use of adolescent leaders for preventive interventions. Second, it suggests that interventions that use attitude change to change behavior may be more effective among females than among males."

Source: Society for Research in Child Development

Related stories:

Ethnic identity expressed in clothing is good for adolescents' mental health
Young people who dress according to the customs of their own ethnic group are less likely to have subsequent mental health problems than those who don't, suggests research in the Journal of Epidemiology and Community Health.
Sense of personal control influences Latinas' decisions about sexual debut
A sense of personal control over sexual behaviors strongly influences Latina women’s decisions of when to first engage in sex, report researchers from the University of Chicago Medical Center in the November issue of the Journal of Adolescent Health.
Teens find the benefits of not having sex decline with age
The percentage of teens who report solely positive benefits from not having sex declines precipitously with age, according to a new study by scientists at the University of California, San Francisco.
New study explains why anti-smoking ads backfire or succeed
Some anti-smoking ads are simply ineffective, while others actually make youth more likely to light up. Fortunately, some are successful, and a new University of Georgia study helps explain why.
M-rated video games contain unlabeled violence, sexual themes
According to a study led by Associate Professor Kimberly Thompson of the Kids Risk Project at Harvard School of Public Health (HSPH), 81% of a random sample of Mature-rated video games included content that was not noted on the game box. This is the first independent, quantitative study to characterize content in M-rated games related to violence, blood, sexual themes, substances, profanity, and gambling observed in game play.
Social problems dominate concerns in neighborhoods with unsatisfied residents
A new study reveals that the general appearance of a neighborhood is the single most important factor affecting how satisfied residents are about the area where they live.
Tsunami survivors experienced complex trauma and grieving process says new study
People who survived the Indian Ocean tsunami or lost loved ones in the disaster went through a complex process of trauma and grief, according to research published in the latest Journal of Advanced Nursing.
Education needed to decrease teens' misconception about emergency contraception
Targeted health education may help urban, minority adolescent women better understand how the emergency contraception pill works and eliminate some misconceptions about side effects, confidentiality and accessibility, according to a study by The Children's Hospital of Philadelphia.

News discussion:

Medicine & Health news