Reproductive health counseling for young men: what does it do? Postponing sexual intercourse among urban junior high school students-a randomized controlled evaluation. The effect of tailoring a model HIV prevention program for local adolescent target audiences. Long-term reductions in sexual initiation and sexual activity among urban middle schoolers in the reach for health service learning program. Safer choices: reducing teen pregnancy, HIV, and STDs. All4You! A randomized trial of an HIV, other STDs, and pregnancy prevention intervention for alternative school students. Draw the line/respect the line: a randomized trial of a middle school intervention to reduce sexual risk behaviors. A STD/HIV prevention trial among adolescents in managed care. Mothers' effectiveness as HIV risk reduction educators for adolescent daughters. Abstinence and safer sex HIV risk-reduction interventions for African American adolescents: a randomized controlled trial. Parental underestimates of adolescent risk behavior: a randomized, controlled trial of a parental monitoring intervention. Comparison of education versus behavioral skills training interventions in lowering sexual HIV-risk behavior of substance-dependent adolescents. Cognitive-behavioral intervention to reduce African American adolescents' risk for HIV infection. A randomized controlled trial testing an HIV prevention intervention for Latino youth. Does parental involvement make a difference? The impact of parent interactive activities on students in a school-based AIDS prevention program. Outcomes of a randomized, controlled community-level HIV prevention intervention for adolescents in low-income housing developments. Using randomized designs to evaluate client-centered programs to prevent adolescent pregnancy. An impact evaluation of project SNAPP: an AIDS and pregnancy prevention middle school program. Sustaining and broadening intervention impact: a longitudinal randomized trial of 3 adolescent risk reduction approaches. A randomized, controlled effectiveness trial of an AIDS prevention program for low-income African-American youths. The Healthy for Life project: sexual risk behavior outcomes. Reducing STD and HIV risk behavior of substance-dependent adolescents: a randomized controlled trial. Reducing HIV risk-associated sexual behavior among African American adolescents: testing the generality of intervention effects.
A reproductive health intervention combining a highly explicit half-hour slide-tape program with a personal health consultation was provided to male patients aged 15-18 at a large health maintenance organization. A test of the consultation's impact against a control group provides no support for the argument that highly explicit instruction in contraception encourages early initiation of intercourse. In fact, the consultation may have reduced pressure to become sexually active among young men who had never had sexual intercourse. There is also some evidence that the consultation helped improve the effectiveness of contraceptive practice among the men who were sexually active at follow-up; those exposed to the consultation were more likely than those who were not to report that their last intercourse was protected by the pill and that their main method of contraception in the previous year was the pill. Compared with those in the control group, patients who received the health consultation scored higher on measures of fertility knowledge and knowledge of the prevention of sexually transmitted diseases, including AIDS. Furthermore, the young men who had the consultation were more likely to have practiced testicular self-examination. In many cases, however, the positive effects of the consultation were stronger or were only statistically significant among those who had not been sexually active at the time of the baseline survey. To describe a randomized, controlled evaluation of a school-based intervention to delay sexual intercourse among urban junior high school students.
                Six Washington, D.C., junior high schools were randomly assigned to the intervention or nonintervention control condition for an educational program. During the first school year, seventh graders (n = 582) from the six schools obtained written parental consent to participate. Three health professionals (one per intervention school) implemented the program, which consisted of reproductive health classes, the Postponing Sexual Involvement Curriculum, health risk screening, and "booster" educational activities during the following (eighth grade) school year. Cross-sectional surveys were administered at baseline, the end of the seventh grade, and the beginning and end of the eighth grade. Intervention and control group differences in virginity, attitudes toward delayed sex and childbearing, and sexual knowledge and behavior were assessed at all four time points.
                At baseline, 44% of the seventh grade males and 81% of the seventh grade females reported being virgins. At the end of the seventh grade (first follow-up), after controlling for baseline study group differences, intervention-group females were more likely to report virginity, self-efficacy to refuse sex with a boyfriend, and the intention to avoid sexual involvement during the following 6 months. At the end of the eighth grade, significantly more intervention- than control-group females reported virginity, birth control use at last intercourse (for nonvirgins), and knowledge of adolescent reproductive health and confidentiality rights. No changes in virginity, self-efficacy to refuse sex, or sexual intent for the next 6 months were observed among male participants at any time during the study. However, on all three follow-up surveys, intervention-group males scored significantly higher than their control-group counterparts in knowledge of birth control method efficacy. No change in attitudes toward abstinence was observed for either gender at any follow-up point.
                Gender differences in baseline sexual activity rates and in various study outcomes suggest a possible need for separate, gender-specific intervention activities that can adequately address the social and cognitive needs of both sexes. In five U.S. sites (Nashville, Tennessee; Newark, New Jersey; northern Virginia; Phoenix, Arizona; and Sacramento, California), HIV risk-reduction workshops were mounted as a part of the Prevention Marketing Initiative (PMI). In four of the five sites, the workshop curriculum was a version of Be Proud! Be Responsible! (Jemmott, Jemmott, & McCaffree, 1996) that had been tailored to fit the needs of local target audiences. This article describes the evaluation of the PMI workshops. Protective effects on several behavioral determinants and behavioral outcome measures were observed 1 month after the workshops. Based on the overall pattern of results, it was concluded that the PMI workshops reduced the likelihood of unprotected sex among participants. The intervention developed by Jemmott and colleagues appears to have retained its effectiveness after it was tailored to meet perceived local needs. To evaluate the sustained effectiveness of a middle school service learning intervention on reducing sexual initiation and recent sex among urban African-American and Latino adolescents from 7th grade through the 10th grade.
                During the fall of seventh grade and again in eighth grade, students were randomly assigned by classroom to participate either in community youth service (CYS) or not (controls). Service learning is an educational strategy that couples meaningful service in the community with classroom instruction. Students in both intervention and control conditions received classroom health lessons. Surveys were conducted at seventh grade baseline and at the end of 10th grade, approximately 2 years after intervention. Self-reported sexual behaviors of youths who had participated in CYS were compared with those of controls receiving classroom curriculum alone (n = 195).
                CYS participants were significantly less likely than controls to report sexual initiation (2 years CYS, odds ratio [OR] = 0.32; 1 year, OR = 0.49) as well as recent sex (2 years CYS, OR = 0.39; 1 year CYS, OR = 0.48). Among those who were virgins at seventh grade, 80% of males in the curriculum-only condition had initiated sex, compared with 61.5% who received 1 year of CYS, and 50% who received 2 years. Among females, the figures were 65.2%, 48.3%, and 39.6%, respectively.
                A service learning intervention that combines community involvement with health instruction can have a long-term benefit by reducing sexual risk taking among urban adolescents. This study evaluated the long-term effectiveness of Safer Choices, a theory-based, multi-component educational program designed to reduce sexual risk behaviors and increase protective behaviors in preventing HIV, other STDs, and pregnancy among high school students.
                The study used a randomized controlled trial involving 20 high schools in California and Texas. A cohort of 3869 ninth-grade students was tracked for 31 months from fall semester 1993 (baseline) to spring semester 1996 (31-month follow-up). Data were collected using self-report surveys administered by trained data collectors. Response rate at 31-month follow-up was 79%.
                Safer Choices had its greatest effect on measures involving condom use. The program reduced the frequency of intercourse without a condom during the three months prior to the survey, reduced the number of sexual partners with whom students had intercourse without a condom, and increased use of condoms and other protection against pregnancy at last intercourse. Safer Choices also improved 7 of 13 psychosocial variables, many related to condom use, but did not have a significant effect upon rates of sexual initiation.
                The Safer Choices program was effective in reducing important risk behaviors for HIV, other STDs, and pregnancy and in enhancing most psychosocial determinants of such behavior. This study evaluated All4You!, a theoretically based curriculum designed to reduce sexual risk behaviors associated with HIV, other STDs, and unintended pregnancy among students in alternative schools. The study featured a randomized controlled trial involving 24 community day schools in northern California. A cohort of 988 students was assessed four times during an 18-month period using a self report questionnaire. At the 6-month follow-up, the intervention reduced the frequency of intercourse without a condom during the previous 3 months, the frequency of intercourse without a condom with steady partners, and the number of times students reported having intercourse in the previous 3 months. It also increased condom use at last intercourse. These behavioral effects were no longer statistically significant at the 12- and 18-month follow-ups. The All4You! intervention was effective in reducing selected sexual risk behaviors among students in alternative school settings; however, the effects were modest and short term. This study evaluated the long-term effectiveness of Draw the Line/Respect the Line, a theoretically based curriculum designed to reduce sexual risk behaviors among middle school adolescents.
                The randomized controlled trial involved 19 schools in northern California. A cohort of 2829 sixth graders was tracked for 36 months.
                The intervention delayed sexual initiation among boys, but not girls. Boys in the intervention condition also exhibited significantly greater knowledge than control students, perceived fewer peer norms supporting sexual intercourse, had more positive attitudes toward not having sex, had stronger sexual limits, and were less likely to be in situations that could lead to sexual behaviors. Psychosocial effects for girls were limited.
                The program was effective for boys, but not for girls. To determine if sexually transmitted diseases (STDs), including human immunodeficiency virus (HIV) infection, risk assessment, and education tools provided as part of office-based primary care reduce adolescent risky sexual behaviors.
                A randomized intervention trial with 3- and 9-month follow-up.
                Five staff-model managed care sites in Washington, DC (n = 19 pediatricians).
                Consecutive 12- to 15-year-olds receiving a general health examination; 81% minority. Participation rate = 215/432 (50%). Nine-month follow-up rate = 197/215 (92%).
                Audiotaped STD risk assessment and education about staying safe (safer = condoms, safest = abstinence).
                Adolescent-reported sexual intercourse and condom use.
                More intervention adolescents reported pediatrician discussion on 11/13 sexual topics. Although more vaginal intercourse (odds ratio [OR] = 2.46, 95% confidence interval [CI] = 1.04-5.84) was reported in the intervention group at 3 months, this was not true of overall sexual intercourse (OR = 1.55, 95% CI =.73-3.32). More sexually active adolescents reported condom use in the intervention group at 3 months (OR = 18.05, 95% CI = 1.27-256.03). At 9 months, there were no group differences in sexual behaviors; however, more signs of STD were reported by the control (7/103) than the intervention group (0/94).
                STD risk assessment and education tools administered in a single office visit facilitated STD/HIV prevention education. Any impact on sexual activity and condom use was short-lived. Further research is needed to develop brief, office-based sexual risk reduction for young adolescents. Low-income African American inner city adolescent females continue to be at disproportionately high risk for contracting HIV. Though it has been speculated that mothers' involvement in HIV risk reduction may be helpful in the fight against HIV, very few interventions involve mothers. The Mother/Daughter HIV Risk Reduction intervention (MDRR), an innovative community-based intervention, trains mothers to be their daughters' primary HIV educators. A split-plot repeated measures design was used to test the effectiveness of the MDRR in decreasing daughters' sexual activity over a 2-month period. The mediating variables were daughters' HIV transmission knowledge, self-efficacy and intention to refuse sex. The sample consisted of 262 daughters with a mean age of 12.4 years. The results revealed that mothers were effective in increasing the mediating variables and in reducing their daughters' level of sexual activity. Active involvement of mothers is cost-effective and should be integrated into HIV intervention programs. African American adolescents are at high risk of contracting sexually transmitted infection with human immunodeficiency virus (HIV), but which behavioral interventions to reduce risk are most effective and who should conduct them is not known.
                To evaluate the effects of abstinence and safer-sex HIV risk-reduction interventions on young inner-city African American adolescents' HIV sexual risk behaviors when implemented by adult facilitators as compared with peer cofacilitators.
                Randomized controlled trial with 3-, 6-, and 12-month follow-up.
                Three middle schools serving low-income African American communities in Philadelphia, Pa.
                A total of 659 African American adolescents recruited for a Saturday program.
                Based on cognitive-behavioral theories and elicitation research, interventions involved 8 1-hour modules implemented by adult facilitators or peer cofacilitators. Abstinence intervention stressed delaying sexual intercourse or reducing its frequency; safer-sex intervention stressed condom use; control intervention concerned health issues unrelated to sexual behavior.
                Self-reported sexual intercourse, condom use, and unprotected sexual intercourse.
                Mean age of the enrollees was 11.8 years; 53% were female and 92.6% were still enrolled at 12 months. Abstinence intervention participants were less likely to report having sexual intercourse in the 3 months after intervention than were control group participants (12.5% vs 21.5%, P=.02), but not at 6- or 12-month follow-up (17.2% vs 22.7%, P=.14; 20.0% vs 23.1%, P=.42, respectively). Safer-sex intervention participants reported significantly more consistent condom use than did control group participants at 3 months (odds ratio [OR]=3.38; 95% confidence interval [CI], 1.25-9.16) and higher frequency of condom use at all follow-ups. Among adolescents who reported sexual experience at baseline, the safer-sex intervention group reported less sexual intercourse in the previous 3 months at 6- and 12-month follow-up than did control and abstinence intervention (adjusted mean days over prior 3 months, 1.34 vs 3.77 and 3.03, respectively; P< or =.01 at 12- month follow-up) and less unprotected intercourse at all follow-ups than did control group (adjusted mean days, 0.04 vs 1.85, respectively, P<.001, at 12-month follow-up). There were no differences in intervention effects with adult facilitators as compared with peer cofacilitators.
                Both abstinence and safer-sex interventions can reduce HIV sexual risk behaviors, but safer-sex interventions may be especially effective with sexually experienced adolescents and may have longer-lasting effects. To develop and evaluate an intervention (ImPACT) seeking to increase monitoring (supervision and communication) by parents and guardians of African-American youth regarding high risk and protective behaviors; and to develop an instrument to assess parental monitoring, the Parent-Adolescent Risk Behavior Concordance Scale.
                This research was a randomized, controlled longitudinal study. Baseline (preintervention), and 2 and 6 months postintervention data were obtained via a talking MacIntosh computer regarding youth and parent perceptions of youth involvement in 10 risk behaviors, parental monitoring and youth-parent communication, and condom-use skills. Intervention parents and youth received the ImPACT program and a video emphasizing parental supervision and discussion, followed by a structured discussion and role-play emphasizing key points. Control parents and youth received an attention-control program on goal-setting, which also included an at-home video and discussion.
                A total of 237 parents and one each of their youth (ages 12-16 years) recruited from eight public housing developments located in a city in the mid-Atlantic region.
                Similarity of youth and parental reporting on the Parent-Adolescent Risk Behavior Concordance Scale was positively correlated with protective behaviors, perceived parental monitoring, and good parent-youth communication. At baseline, parents significantly underestimated their youth's risk behaviors. However, 2 and 6 months postintervention, the ImPACT program increased similarity of reports by youth and their parents of youth involvement in risk and protective behaviors. In addition, at 6 months postintervention, intervention (compared to control) youths and parents also demonstrated higher levels of condom-use skills.
                Parental monitoring interventions such as ImPACT should be given to parents in conjunction with more traditional youth-centered risk-reduction interventions. Substance-dependent adolescents (N = 34) in a residential drug treatment facility received either a 6-session behavior skills training HIV-risk reduction intervention or standard HIV education. After the intervention, adolescents who received behavior skills training exhibited increased knowledge about HIV-AIDS, more favorable attitudes toward prevention and condom use, more internal locus of control, increased self-efficacy, increased recognition of HIV risk and decreases in high-risk sexual activity. Self-report data were corroborated by records for the treatment of sexually transmitted diseases. The results from this pilot demonstration effort suggest that skills training based on cognitive-behavioral principles may be effective in lowering high-risk adolescents' vulnerability to HIV infection and warrant evaluation in a controlled comparison with a larger sample. Two hundred forty-six African American adolescents were randomly assigned to an educational program or an 8-week intervention that combined education with behavior skills training including correct condom use, sexual assertion, refusal, information provision, self-management, problem solving, and risk recognition. Skill-trained participants (a) reduced unprotected intercourse, (b) increased condom-protected intercourse, and (c) displayed increased behavioral skills to a greater extent than participants who received information alone. The patterns of change differed by gender. Risk reduction was maintained 1 year later for skill-trained youths. It was found that 31.1% of youths in the education program who were abstinent at baseline had initiated sexual activity 1 year later, whereas only 11.5% of skills training participants were sexually active. The results indicate that youths who were equipped with information and specific skills lowered their risk to a greater degree, maintained risk reduction changes better, and deferred the onset of sexual activity to a greater extent than youths who received information alone. To test the efficacy of a prevention intervention to reduce sexual risk behavior among Latino adolescents.
                Randomized controlled trial from April 2000 through March 2003, with data collection before and after intervention and at 3, 6, and 12 months.
                Northeast Philadelphia schools.
                Latinos aged 13 through 18 years (249 males and 304 females); 81.6% retained at 12-month follow-up.
                The HIV and health-promotion control interventions consisted of six 50-minute modules delivered by adult facilitators to small, mixed-gender groups in English or Spanish. Main Outcome Measure Self-reported sexual behavior.
                Analyses using generalized estimation equations over the follow-up period revealed that adolescents in the HIV intervention were less likely to report sexual intercourse (odds ratio, 0.66; 95% confidence interval [CI], 0.46-0.96), multiple partners (odds ratio, 0.53; 95% CI, 0.31-0.90), and days of unprotected intercourse (relative risk, 0.47; 95% CI, 0.26-0.84) and more likely to report using condoms consistently (odds ratio, 1.91; 95% CI, 1.24-2.93). Baseline sexual experience and language use moderated intervention efficacy. Adolescents assigned to the HIV intervention who were sexually inexperienced at baseline reported fewer days of unprotected sex (relative risk, 0.22; 95% CI, 0.08-0.63); Spanish speakers were more likely to have used a condom at last intercourse (odds ratio, 4.73; 95% CI, 1.72-12.97) and had a greater proportion of protected sex (mean difference, 0.35; P<.01) compared with similar adolescents in the health-promotion intervention.
                Results provide evidence for the efficacy of HIV intervention in decreasing sexual activity and increasing condom use among Latino adolescents. In this study, we test the effectiveness of involving parents in school-based AIDS education with respect to altering AIDS-related knowledge, attitudes, behavioral intentions, communications patterns, and behavior of students.
                Fifteen high risk school districts (pre-test N = 2,392) were randomly assigned to one of three conditions: parent-interactive (classroom curricula + parent-interactive component); parent non-interactive (classroom curricula only); control (basic AIDS education ordinarily provided by the school). Students were tested over time in grades 7, 8 and 9.
                Results indicate that both treatment conditions (parent-interactive and non-interactive) had a strong positive impact in enhancing student's knowledge, attitudes, communication patterns and behavioral intentions. Further, results indicate that there were no behavioral outcome differences between the treatment groups and the control condition. Results demonstrate few outcome differences between the two experimental conditions.
                In the two treatment groups (parent-interactive and parent non-interactive), the program effects appear to be the result of school-based curricula and of student self-determined intentions and behaviors, rather than the presence or absence of planned parental involvement. Whether or not structured or planned parental involvement becomes part of a school-based educational activity should perhaps be determined by (a) the existing level of parent-school interaction based on the nature of the community, (b) the amount of money readily available to follow through on a program of parent involvement without compromising on student programs, (c) the age of the child and the sensitivity of the issue, and (d) the ability of the parent/family to be involved effectively without extraordinary expense or sacrifice by either parent or school. Our findings speak to the positive role of the school regardless of parent participation. Youth are increasingly at risk for contracting HIV infection, and community-level interventions are needed to reduce behavioral risk.
                A randomized, controlled, multi-site community-level intervention trial was undertaken with adolescents living in 15 low-income housing developments in five US cities.
                Baseline (n = 1172), short-term follow-up (n = 865), and long-term follow-up (n = 763) risk assessments were conducted among adolescents, ages 12-17, in all 15 housing developments. The developments were randomly assigned in equal numbers to each of three conditions: experimental community-level intervention (five developments); "state-of-the-science" skills training workshops (five developments); and, education-only delayed control intervention (five developments).
                At long-term follow-up, adolescents living in the housing developments receiving the community-level intervention were more likely to delay onset of first intercourse (85%) than those in the control developments (76%), while those in the workshop developments (78%) did not differ from control condition adolescents. Adolescents in both the community-level intervention (77%) and workshop (76%) developments were more likely to use a condom at last intercourse than those in control (62%) developments.
                Community-level interventions that include skills training and engage adolescents in neighborhood-based HIV prevention activities can produce and maintain reductions in sexual risk behavior, including delaying sexual debut and increasing condom use. Interventions to prevent adolescent pregnancy (primarily curriculum-based programs) have not produced convincing evidence as to their success. Moreover, many evaluation approaches have been inadequate to assess program effectiveness. Therefore, rigorous evaluation of different kinds of interventions may help identify potentially effective strategies to prevent adolescent pregnancy.
                An experimental design, in which clients were randomized to treatment and control groups, was used to evaluate the effects of a "client-centered" approach to reducing pregnancy among high-risk young people in seven communities in Washington State. Four projects served 1,042 youth (clients aged 9-13), and three served 690 teenagers (primarily clients aged 14-17). Projects offered a wide variety of services tailored to individual clients' needs, including counseling, mentoring and advocacy.
                On average, clients in the treatment group at youth sites received 14 hours of service, and their teenage counterparts received 27 hours; controls received only 2-5 hours of service. At one youth site, clients were less likely to intend to have intercourse after the intervention than before; at another, they became less likely to intend to use substances. Clients at one teenage project reported reduced sexual behavior and improved contraceptive use after receiving services; teenagers at another site reported reduced sexual intentions and drug use, and a greater intention to use contraceptives. The programs showed no other effects on factors that place young people at risk of becoming pregnant, including their sexual values and educational aspirations, communication with their parents (measured at youth sites only), and sexual and contraceptive behavior (assessed for teenagers only).
                High-risk clients likely need considerably more intervention time and more intensive services than programs normally provide. Rigorous evaluation designs allow continued assessment that can guide program modifications to maximize effects. A theory-based curriculum designed to delay the onset of intercourse and increase use of condoms was implemented in the classrooms of six Los Angeles middle schools.
                The curriculum activities were very interactive, emphasized skill building, and were implemented by well trained peer educators, including young HIV-positive males and teen mothers. To evaluate the impact of the curriculum, 102 classrooms of students were randomly assigned to receive either the existing curriculum or the existing curriculum plus the intervention curriculum. Students completed confidential questionnaires before program implementation, five months later, and 17 months later. A total of 1,657 students completed both the baseline and 17-month follow-up questionnaires.
                Analyses of these data revealed that the curriculum significantly increased knowledge, significantly improved only two out of 21 attitudes or beliefs, and did not significantly change sexual or contraceptive behaviors.
                Well implemented programs that are based on upon theory, use interactive activities, and utilize well-trained peer educators do not always change important sexual attitudes and behaviors among middle school youth. To determine whether the addition of a parental monitoring intervention (Informed Parents and Children Together [ImPACT]) alone or with "boosters" could enhance (either broaden or sustain or both) the effect of a small group, face-to-face adolescent risk reduction intervention Focus on Kids (FOK).
                A longitudinal, randomized, community-based cohort study was conducted of 35 low-income, community-based, in-town settings. A total of 817 black youths aged 12 to 16 years at baseline were studied. After completion of baseline measures, youths were randomized to receive a face-to-face intervention alone (FOK only), a face-to-face intervention and a parental monitoring intervention (FOK plus ImPACT), or both of the above plus boosters (FOK plus ImPACT plus boosters). Risk and protective behaviors were assessed at 6 and 12 months after intervention.
                At 6 months' follow-up, youths in families that were assigned to FOK plus ImPACT reported significantly lower rates of sexual intercourse, sex without a condom, alcohol use, and cigarette use and marginally lower rates of "risky sexual behavior" compared with youths in families that were assigned to FOK only. At 12 months after intervention, rates of alcohol and marijuana use were significantly lower and cigarette use and overall risk intention were marginally lower among FOK plus ImPACT youths compared with FOK only youths. With regard to the boosters delivered at 7 and 10 months, 2 risk behaviors--use of crack/cocaine and drug selling--were significantly lower among the youths who were assigned to receive the additional boosters compared with youths without the boosters. The rates of the other risk behaviors and intentions did not differ significantly.
                The results of this randomized, controlled trial indicate that the inclusion of a parental monitoring intervention affords additional protection from involvement in adolescent risk behaviors 6 and 12 months later compared with the provision of an intervention that targets adolescents only. At the same time, the results of the present study do not provide sufficient evidence that booster sessions further improve targeted behaviors enough to include them in a combined parent and youth intervention. Some interventions to reduce the risk of the acquired immunodeficiency syndrome (AIDS) that target youths have resulted in short-term increases in self-reported condom use. However, long-term intervention effects have not been assessed.
                Can a theoretically and culturally based, AIDS-risk reduction intervention delivered to naturally formed peer groups increase self-reported condom use among African-American early adolescents at 6 and 12 months of follow-up?
                A randomized, controlled trial of a community-based intervention delivered in eight weekly sessions involved 76 naturally formed peer groups consisting of 383 (206 intervention and 177 control) African-American youths 9 to 15 years of age. A theory-based, culturally and developmentally tailored instrument that assessed perceptions, intentions, and self-reported sexual behaviors was administered to all subjects at baseline (preintervention) and 6 and 12 months later.
                At baseline, 36% of youths were sexually experienced, and by 12 months of follow-up, 49% were sexually experienced. Self-reported condom use rates were significantly higher among intervention than control youths (85% vs 61%; P<.05) at the 6-month follow-up. However, by 12 months, rates were no longer significantly higher among intervention youths. The intervention impact at 6 months was especially strong among boys (85% vs 57%; P<.05) and among early teens (13 to 15 years old) (95% vs 60%; P<.01). Self-reported condom use intention was also increased among intervention youths at 6 months but not at 12 months. Some perceptions were positively affected at 6 months, but the change did not persist at 12 months.
                High rates of sexual intercourse underscore the urgent need for effective AIDS-risk reduction interventions that target low-income urban, African-American preteens and early teens. A developmentally and culturally tailored intervention based on social-cognitive theory and delivered to naturally formed peer groups recruited from community settings can increase self-reported condom use. The strong short-term improvements in behaviors and intentions followed by some relapse over longer periods argue for a strengthened program and research focus on sustainability. Sexual risk behavior outcome data from the Healthy for Life (HFL) project is presented. Using a social influences model, the intervention was designed to positively affect the health behaviors of middle school students in five related areas: alcohol use, tobacco use, marijuana use, nutrition, and sexuality. The in-school program was supplemented by parent, community and peer components. The research used self-report data on an initial sample of 2,483 middle school students followed from Grade 6 to Grade 10. Twenty-one schools were assigned to three conditions--age appropriate (program taught in Grades 6, 7, and 8), intensive (program taught in Grade 7) and control--using blocked randomization. Attrition was 20% (by Year 4) and 33% (by Year 5). By ninth grade the lifetime intercourse rate among both groups of HFL subjects was significantly higher than for controls (controlling for baseline substance use risk and involvement with the opposite sex), but reported past month intercourse rates and condom use did not differ. At the tenth grade follow-up, the age appropriate subjects reported higher adjusted rates of lifetime and past month intercourse than did the controls. Intensive subjects perceived significantly lower normative rates of intercourse than controls at ninth grade follow-up, but age appropriate subjects perceived significantly higher norms at tenth grade. Our expectation that this approach would be effective in reducing adolescent sexual risk behavior has not been supported. The influence of social and community norms and contextual factors has a far greater influence on the behavior of students (even 6 years later) than this school-based social influences program targeting only one grade cohort. A randomized controlled trial assessed 3 interventions designed to increase safer sex behaviors of substance-dependent adolescents. Participants (N = 161) received 12 sessions of either a health information intervention (I only), information plus skills-based safer sex training (I + B), or the same experimental condition plus a risk-sensitization manipulation (I + M + B). The I + B and I + M + B conditions, as compared with the I only condition, (a) produced more favorable attitudes toward condoms; (b) reduced the frequency of unprotected vaginal sex; and (c) increased behavioral skill performance, frequency of condom-protected sex, percentage of intercourse occasions that were condom protected, and number of adolescents who abstained from sex. The intervention that included the risk-sensitization procedure was more resistant to decay. An unexpected finding was that the I + B and I + M + B conditions produced substantial increases in sexual abstinence. This randomized controlled trial tested the effects of a theory-based culture-sensitive HIV risk-reduction intervention among 496 inner-city African American adolescents (mean age = 13 years) and examined the generality of its effects as a function of the facilitator's race and gender and the gender composition of the intervention group. Adolescents who received the HIV risk-reduction intervention expressed more favorable behavioral beliefs about condoms, greater self-efficacy, and stronger condom-use intentions postintervention than did those who received a control intervention on other health issues. Six-month follow-up data collected on 93% of the adolescents revealed that those who received the HIV risk-reduction intervention reported less HIV risk-associated sexual behavior, including unprotected coitus, than did their counterparts in the control condition. Self-reported sexual behavior and changes in self-reported behavior were unrelated to scores on a standard measure of social desirability response bias. There was strong evidence for the generality of intervention effects. Moderator analyses testing eight specific interaction hypotheses and correlational analyses indicated that the effects of the HIV risk-reduction intervention did not vary as a function of the facilitator's race or gender, participant's gender, or the gender composition of the intervention group.
Many abstinence-plus programs appear to reduce short-term and long-term HIV risk behavior among youth in high-income countries. Evidence for program effects on biological measures is limited. Evaluations consistently show no adverse program effects for any outcomes, including the incidence and frequency of sexual activity. Trials comparing abstinence-only, abstinence-plus, and safer-sex interventions are needed.