Correlates of using dual methods for sexually transmitted diseases and pregnancy prevention among high-risk African-American female teens.

PURPOSE: To identify correlates of consistent dual-method use among African-American female adolescents at risk of sexually transmitted diseases (STDs) and pregnancy. METHODS: A convenience sample of 522 sexually active female teens attending adolescent medicine clinics, health department clinics, and school health classes volunteered. Recruitment sites were in low-income neighborhoods of Birmingham, Alabama. Adolescents completed a questionnaire and a face-to-face interview and provided vaginal swab specimens for laboratory diagnosis of STDs. Those reporting use of condoms and at least one other method of contraception, for each of the last five occasions they had sex were classified as consistent dual-method users. The questionnaire assessed frequency of adolescents' communication with their parents and partners about sex. The questionnaire also assessed two measures of parental supervision and adolescents' desire to avoid pregnancy. Multiple logistic regression assessed the independent contribution of each correlate of consistent dual-method use. RESULTS: Seventy-one adolescents (13.6%) were classified as consistent dual-method users. A strong desire to avoid pregnancy was the most influential correlate of consistent dual-method use [odds ratio (OR) =2.3]. Adolescents reporting that their parents generally knew whom they were with (OR = 2.0) and those reporting more frequent communication with parents (OR = 1.9) were also more likely to be consistent dual users. CONCLUSION: The findings suggest the need for research to examine the efficacy of interventions building on adolescent females' desire to avoid pregnancy. Study findings also suggest that interventions promoting improved parent-adolescent communication and improved parental supervision may contribute to adolescents' use of dual methods for STD and pregnancy prevention.     

Exploring the Presentation of News Information About the HPV Vaccine: A Content Analysis of a Representative Sample of U.S. Newspaper Articles

Approximately 20 million people in the United States have genital human papillomavirus (HPV), a sexually transmitted infection linked to cancer. We examined the news information presented about the HPV vaccine in major U.S. newspapers over the 19 months following its Food and Drug Administration (FDA) approval. To answer the question of how news information is presented in ways that might influence public health, we explored the frequency of cancer prevention and sexually transmitted infection prevention message frames used to describe the HPV vaccine, the extent to which journalists relied on official sources, and the presence of personal examples. A content analysis of 547 newspaper articles revealed that less than half of the articles provided detailed health information. Of the articles that contained a message frame, cancer prevention was most frequently employed. Government/political sources, medical doctors, and the Centers for Disease Control and Prevention (CDC) were the most commonly cited sources. Finally, we found that only 16% of all the articles we sampled featured personal accounts. Together, our findings suggest that U.S. newspaper coverage lacked detailed information about both HPV and the HPV vaccine in spite of federal approval of the vaccine, legal mandates for the vaccine, and a widespread information campaign. Implications for public health are discussed.     

Association of adolescents' history of sexually transmitted disease (STD) and their current high-risk behavior and STD status: a case for intensifying clinic-based prevention efforts

BACKGROUND: Adolescents are at high risk of sexually transmitted disease (STD)/HIV infection, and one vulnerable subgroup is African American females. The association between adolescents' previous experience of STD and recent sexual risk behaviors has been ill-defined. GOAL: The goal was to examine the associations between adolescents' self-reported history of STD diagnosis and current sexual risk behaviors, prevention knowledge and attitudes, and STD infection status. STUDY DESIGN: This was a cross-sectional survey. Recruitment sites were in low-income neighborhoods of Birmingham, Alabama, characterized by high rates of unemployment, substance abuse, violence, and STDs. Participants were sexually active adolescent females (N = 522) 14 to 18 years of age. Information on STD history and current sexual behaviors (within the 30 days before assessment) was collected in face-to-face interviews. Less sensitive topics, such as STD prevention knowledge, attitudes about condom use, and perceived barriers to condom use, were addressed via self-administered survey. DNA amplification of vaginal swab specimens provided by the adolescents was performed to determine current STD status. Outcomes associated with past STD diagnosis were determined by means of logistic regression to calculate adjusted odds ratios (AORs) in the presence of observed covariates. RESULTS: Twenty-six percent of adolescents reported ever having an STD diagnosed. Although past STD diagnosis was associated with increased STD prevention knowledge, it was not associated with increased motivation to use condoms. Compared with adolescents who had never had an STD, adolescents with a history of diagnosed STD were more likely to report not using a condom at most recent intercourse (AOR = 2.54; 95% CI = 1.64-3.93; = 0.0001), recent unprotected vaginal intercourse (AOR = 1.79; 95% CI = 1.15-2.79; = 0.010), inconsistent condom use (AOR = 2.27; 95% CI = 1.46-3.51; < .0001), sexual intercourse while drinking alcohol (AOR = 2.09; 95% CI = 1.33-3.28; = 0.001), and unprotected intercourse with multiple partners (AOR = 3.29; 95% CI = 1.09-9.89; = 0.034). Past STD diagnosis was associated with increased risk for current biologically confirmed gonorrhea and trichomoniasis (AOR = 2.48; 95% CI = 1.09-5.23; = 0.030; and AOR = 2.05; 95% CI = 1.18-3.59; = 0.011, respectively). Past STD diagnosis was not significantly associated with increased risk of current biologically confirmed chlamydia (AOR = 0.78; 95% CI = 0.45-1.37; = 0.38). CONCLUSION: Among this sample of female adolescents, past STD diagnosis was an indicator of current high-risk sexual activity and increased risk for two common STDs: gonorrhea and trichomoniasis. Although adolescents may gain factual knowledge from the experience of having an STD diagnosed, they are not applying that knowledge to their current sexual behaviors. Thus, these adolescents remain at risk for subsequent STD infection. Therefore, the findings suggest that there is a need to intensify clinic-based prevention efforts directed toward adolescents with a history of STDs, as a strategy for reducing STD-associated risk behaviors and, consequently, the likelihood of new STD infections.     

Psychosocial and behavioral correlates of refusing unwanted sex among African-American adolescent females.

PURPOSE: To identify psychosocial and behavioral correlates of refusing unwanted sex among African-American female adolescents. We hypothesized that greater power in relationships, less concern about negative emotional consequences, supportive family and peers, positive self-perceptions, greater perceived risk, and fewer sexual risk behaviors would be associated with increased odds of refusing unwanted sex. METHODS: Data regarding demographics, sexual behaviors, communication with parents, and psychosocial factors relevant to romantic and sexual partnerships were collected both via self-administered questionnaire and structured interview from a clinic- and school-based sample of 522 African-American adolescent females ages 14-18 years in Birmingham, Alabama. Adjusted odds ratios were calculated using logistic regression. RESULTS: Of those who had experienced pressure for unwanted sex (n = 366), 69% consistently refused to engage in unwanted sex. Adolescents with high safer sex self-efficacy and low perceived partner-related barriers (i.e., concerns about partners' negative emotional reactions) to condom negotiation were over 2.5 times more likely to consistently refuse unwanted sex than were those reporting low safer sex self-efficacy and high partner-related barriers. Adolescents who spoke more frequently with their parents about sexual issues were nearly twice as likely to consistently refuse unwanted sex than were those who spoke less frequently with their parents. CONCLUSIONS: Sexual-risk reduction efforts directed toward adolescent females should seek to build self-efficacy to negotiate safer sex and provide training in social competency skills that may help to reduce or eliminate partner barriers to condom use. Further, sexual risk-reduction programs may be more effective if they include parents as advocates of safer sexual behaviors.     

Public health application comparing multilevel analysis with logistic regression: immunization coverage among long-term care facility residents

PURPOSE: Public health studies often sample populations using nested sampling plans. When the variance of the residual errors is correlated between individual observations as a result of these nested structures, traditional logistic regression is inappropriate. We used nested nursing home patient data to show that one-level logistic regression and hierarchical multilevel regression can yield different results. METHODS: We performed logistic and multilevel regression to determine nursing home resident characteristics associated with receiving pneumococcal immunizations. Nursing home characteristics such as type of ownership, immunization program type, and certification were collected from a sample of 249 nursing homes in 14 selected states. Nursing home resident data including demographics, receipt of immunizations, cognitive patterns, and physical functioning were collected on 100 randomly selected residents from each facility. RESULTS: Factors associated with receipt of pneumococcal vaccination using logistic regression were similar to those found using multilevel regression model with some exceptions. Predictors using logistic regression that were not significant using multilevel regression included race, speech problems, infections, renal failure, legal responsibility for oneself, and affiliation with a chain. Unstable health conditions were significant only in the multilevel model. CONCLUSIONS: When correlation of resident outcomes within nursing home facilities was not considered, statistically significant associations were likely due to residual correlation effects. To control the probability of type I error, epidemiologists evaluating public health data on nested populations should use methods that account for correlation among observations.     

Correct condom application among African-American adolescent females: the relationship to perceived self-efficacy and the association to confirmed STDs.

PURPOSE: To assess condom application ability and the relationship between perceived ability and demonstrated ability. Also, to examine the association between high-demonstrated condom application ability and recent sexual risk behaviors and laboratory-diagnosed sexually transmitted diseases (STDs) among African-American adolescent females. METHODS: A purposeful sample of sexually active African-American females (n = 522) completed a structured interview and provided vaginal swab specimens for STD testing. Subsequent to the interview, adolescents demonstrated their condom application skills using a penile model. A 9-item scale assessed adolescents' perceived self-efficacy to apply condoms. Sexual risk behaviors assessed by interview were noncondom use at last intercourse and the last five intercourse occasions for steady and casual sex partners as well as any unprotected vaginal sex in the past 30 days and the past 6 months. RESULTS: Approximately 28% of the sample tested positive for at least one STD and nearly 26% self-reported a history of STDs. Controlled analyses indicated that adolescents' self-efficacy for correct use was not related to demonstrated skill. Adolescents' demonstrated ability was not related to any of the sexual risk behaviors. Likewise, recent experience applying condoms to a partner's penis and demonstrated ability were not related to laboratory-diagnosed STDs or self-reported STD history. CONCLUSIONS: Adolescents may unknowingly be at risk for human immunodeficiency virus and STD infection owing to incorrect condom application. Further, high-demonstrated ability to apply condoms was not related to safer sex or STDs. Reducing sexual risk behaviors may require more than enhancing adolescent females' condom application skills and may require addressing other relational skills.     

Condom carrying is not associated with condom use and lower prevalence of sexually transmitted diseases among minority adolescent females

BACKGROUND: Most of the studies associated with condom carrying and use have been conducted with adults. Because minority teenage females are particularly at risk for STD/HIV infection, further investigations specifically focusing on this population are warranted. GOAL: To determine whether observed condom carrying among adolescent females was associated with multiple measures of self-reported condom use, self-reported history of sexually transmitted diseases, and prevalence of biologically confirmed sexually transmitted diseases. METHODS: For this study, 522 sexually active African American adolescent females were recruited from low-income neighborhoods in Birmingham, Alabama. Measures of self-reported condom use, STD history, and condom carrying were collected. Adolescents were also tested for three prevalent sexually transmitted diseases. RESULTS: At the time of the assessment, 8% of the adolescents were observed to have a condom with them. Condom carrying was not found to be significantly associated with condom use and prevalence of sexually transmitted diseases. CONCLUSION: Condom carrying may not be an important outcome of sexually transmitted disease/HIV prevention programs designed to reduce HIV/sexually transmitted disease risk among adolescent females.     

Pregnant African-American teens are less likely than their nonpregnant peers to use condoms

OBJECTIVE: The aim of this study was to prospectively compare pregnant and nonpregnant adolescents' recent condom use and sexually transmitted disease (STD) acquisition. METHODS: Sexually active African-American females (N = 522), ages 14-18, were recruited from clinics and schools. Adolescents completed baseline interviews and provided vaginal swabs for STD testing, and urine for pregnancy testing. Assessments were repeated 6 and 12 months post baseline assessment. Analyses compared adolescents who became pregnant between baseline and the 6-month assessment with their peers who had negative pregnancy tests. Condom use between the 6- and 12-month assessments and incidence of STDs at the 12-month assessment served as outcomes. Adolescents who did not report sexual activity between the 6- and 12-month assessments were excluded. RESULTS: Ten percent of the adolescents became pregnant and continued sexual activity. Pregnant adolescents reported less overall condom use (P < 0.0001), more infrequent condom use (adjusted odds ratio [AOR] = 4.5, P < 0.001), and more unprotected vaginal sex (AOR = 4.7, P < 0.003). Pregnant adolescents were equally likely to test positive for STDs (31% vs 26%) and to self-report having STDs at the 12-month follow-up period (30% vs 23%). CONCLUSIONS: Findings suggest that pregnant adolescents may be less likely to use condoms than their nonpregnant peers and that STD incidence among pregnant adolescents may be high. Condom use promotion may be important during adolescents' prenatal care.