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Clinical Guidelines |

Behavioral Counseling to Prevent Sexually Transmitted Infections: A Systematic Review for the U.S. Preventive Services Task Force FREE

Jennifer S. Lin, MD, MCR; Evelyn Whitlock, MD, MPH; Elizabeth O'Connor, PhD; and Vance Bauer, MA
[+] Article and Author Information

From the Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon.


Acknowledgment: The authors thank Taryn Cardenas, BS, and Kevin Lutz, MFA, for their invaluable help in preparing this manuscript; Daphne Plaut, MLS, for conducting the literature searches; and Tracy Beil, MS, for help in conducting the evidence review. They also thank David Meyers, MD, the staff at AHRQ and the USPSTF; and the expert reviews for their contribution to this evidence review.

Grant Support: This study was conducted by the Oregon Evidence-based Practice Center under contract to the Agency for Healthcare Research and Quality, Rockville, Maryland (contract no. 290-02-0024, task order 1). It was also supported by the Oregon Clinical and Translational Research Institute (grant no. UL1 RR024140) from the National Center for Research Resources, National Institutes of Health.

Potential Financial Conflicts of Interest: None disclosed.

Corresponding Author: Jennifer S. Lin, MD, MCR, Center for Health Research, Kaiser Permanente Northwest, 3800 North Interstate Avenue, Portland, OR 97227; e-mail, jennifer.s.lin@kpchr.org.

Requests for Single Reprints: Reprints are available from Agency for Healthcare Research and Quality Web site (http://www.preventiveservices.ahrq.gov).

Current Author Addresses: Drs. Lin, Whitlock, and O'Connor and Mr. Bauer: Center for Health Research, Kaiser Permanente Northwest, 3800 North Interstate Avenue, Portland, OR 97227.


Ann Intern Med. 2008;149(7):497-508. doi:10.7326/0003-4819-149-7-200810070-00011
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Background: Despite advances in prevention and treatment, sexually transmitted infections (STIs) remain an important cause of morbidity and mortality in the United States.

Purpose: To systematically review the evidence for behavioral counseling interventions to prevent STIs in adolescents and adults (nonpregnant and pregnant).

Data Sources: English-language articles in MEDLINE, PsycINFO, the Centers for Disease Control and Prevention's Prevention Synthesis Research Project database, and Cochrane databases (1988 through December 2007), supplemented with expert recommendations and the bibliographies of previous systematic reviews.

Study Selection: Reviewers included 21 articles representing 15 fair- or good-quality randomized, controlled trials that evaluated behavioral counseling interventions feasible in primary care and 1 fair-quality and 1 good-quality controlled trial with study samples representative of primary care populations in English-speaking countries. Comparative effectiveness trials that did not include a true control group were excluded.

Data Extraction: Investigators abstracted, critically appraised, and synthesized 21 articles that met inclusion criteria.

Data Synthesis: Most evidence suggests a modest reduction in STIs at 12 months among high-risk adults receiving multiple intervention sessions and among sexually active adolescents. Evidence also suggested that these interventions increase adherence to treatment recommendations for women in STI clinics and general contraceptive use in male adolescents and decrease nonsexual risky behavior and pregnancy in sexually active female adolescents. No evidence of substantial behavioral or biological harms for risk reduction counseling was found.

Limitation: Significant clinical heterogeneity in study populations, interventions, and measurement of outcomes limited the reviewers' ability to meta-analyze trial results and to suggest important intervention components.

Conclusion: Good-quality evidence suggests that behavioral counseling interventions with multiple sessions conducted in STI clinics and primary care effectively reduces STI incidence in “at-risk” adult and adolescent populations. Additional trial evidence is needed for both lower-intensity behavioral counseling interventions and lower-risk patient populations.

Despite advances in both prevention and treatment, sexually transmitted infections (STIs) remain an important cause of morbidity in the United States. The Centers for Disease Control and Prevention estimate that 19 million new STIs occur each year, almost half of which are among persons 15 to 24 years of age (1). Rates of STIs in the United States exceed those in all other industrialized countries, as well as goals set by Healthy People 2010. In 2005, rates of bacterial and viral STI acquisition continued to increase in the United States, with the exception of HIV, which has remained relatively stable over the last 5 years. Sexually transmitted infections cause a substantial economic burden—the direct medical costs associated with STIs in the United States are estimated at $15 billion annually (2).

Individual risk factors for STI acquisition are based on risky behaviors (for example, sex with multiple or new partners, sex with high-risk partners, unprotected sex, sex while intoxicated, and sex in exchange for money). These behaviors are theoretically influenced by an individual's preexisting knowledge, attitudes, skills, and self-efficacy and the presence of environmental factors that promote, reinforce, or inhibit change (3). Therefore, risk factors based on an individual's risky behavior are generally considered modifiable. Population risk factors are based on the higher-than-average incidence of STIs in a particular group (for example, adolescents and young adults; black, Hispanic, American Indian, and Alaskan Native persons; men who have sex with men; mentally ill persons; and persons living in low-income urban areas). Population risk factors also lead to increased morbidity of STIs in particular groups, such as pregnant women (2, 4).

Several national organizations, including the U.S. Preventive Services Task Force (USPSTF) and the Centers for Disease Control and Prevention, recommend periodic sexual risk assessment to determine which patients are most likely to benefit from STI screening or risk reduction counseling (57). There remains, however, great variability in taking a sexual history and risk assessment in clinical practice, ranging from 15% to 90% in primary care (8). In addition, STI and condom use counseling in primary care is low, documented in only about one third to one half of appropriate encounters (8). In a random digit–dialing telephone survey of low-income adolescents, only 50% reported being counseled on preventing STIs (9). A survey of primary care physicians showed that only 40% of physicians reported screening all their adolescent patients for sexual activity, and only 31% reported educating their adolescent patients about STI transmission (10).

In 1996, the USPSTF recommended that all adolescent and adult patients be advised about risk factors for STIs and counseled about effective measures to reduce risk for infection, which was based on the proven efficacy of risk reduction, although the effectiveness of clinical counseling in a primary care setting had not been adequately evaluated. Thus, we examined the evidence for the benefits and harms of counseling primary care patients to prevent STIs, including HIV. Using the USPSTF's methods (11), we developed an analytic framework (Figure 1) that included 5 updated questions to guide the current systematic review:

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Figure 1.
Analytic framework.

KQ = key question. Key question 5 (Do sexual behavior changes lead to a reduced incidence of STI, or related morbidity and mortality?) is not addressed in this article; please see the full evidence report (available at http://www.ahrq.gov/clinic/uspstfix.htm).

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  1. Is there direct evidence that primary care counseling to reduce risky sexual behavior can reduce STI incidence or related morbidity and mortality?

  2. Does primary care behavioral counseling to prevent STI result in safer sexual behaviors among those counseled?

  3. Does primary care behavioral counseling to prevent STI result in benefits other than safer sexual behaviors and reductions in STI incidence?

  4. Are there harms from primary care behavioral counseling to prevent STI?

  5. Do sexual behavior changes lead to a reduced incidence of STI or related morbidity and mortality?

Data Sources

We searched MEDLINE, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and PsycINFO from 1988 through December 2007, as well as the Centers for Disease Control and Prevention's Prevention Research Synthesis Project database through August 2006. We examined the literature since 1988 because that was the initial year for published studies on sexual behavioral counseling in the post-HIV era. We supplemented literature searches with outside source material from experts in the field and the bibliographies of existing relevant systematic reviews.

Study Selection

We included trials that evaluated behavioral counseling interventions conducted in primary care or judged to be feasible for delivery in primary care. We defined behavioral counseling as any intervention that included some provision of education, skills training, and guidance on how to change sexual behavior, delivered alone or in combination with other interventions intended to promote sexual risk reduction or risk avoidance. Table 1 summarizes inclusion and exclusion criteria.

Table Jump PlaceholderTable 1.  Summary of Inclusion and Exclusion Criteria for Key Questions 1 through 4
Data Extraction and Quality Assessment

Two investigators independently screened all abstracts for inclusion. We reviewed a total of 3197 abstracts and 287 complete articles for key questions 1 through 4. Two investigators independently rated all articles meeting inclusion criteria for quality assessment by using the USPSTF's study design–specific quality criteria (1112). This review included 21 articles representing 15 unique trials for key questions 1 through 4 (Figure 2). One primary reviewer abstracted relevant information into standardized evidence tables for each included article. A second reviewer checked the abstraction process.

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Figure 2.
Study flow diagram.

KQ = key question; SER = systematic evidence review. * Articles for KQ3 and KQ4 were reviewed from articles from KQ1 and KQ2.

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Data Synthesis

Because of the heterogeneity in study populations, settings, interventions, and outcomes, we did not attempt quantitative synthesis of study results, but report our qualitative synthesis. Given the large variation in intensity of behavioral counseling interventions studied, we use the term low intensity to describe single-visit counseling interventions lasting less than 30 minutes or any intervention that could be added to usual primary care without significant additional visit time; moderate intensity to describe interventions lasting longer than 30 minutes but less than 2 hours in total; and high intensity to describe multiple-visit interventions requiring more than 2 hours in total.

Role of the Funding Source

The authors worked with 4 USPSTF liaisons at key points throughout the review process to develop and refine the scope, analytic framework, and key questions; to resolve issues around the review process; and to finalize the evidence synthesis. Staff from the Agency for Healthcare Research and Quality (AHRQ) provided project oversight, reviewed the draft report, and assisted in external review of the draft evidence report. The draft report was subsequently revised after review by 5 experts, including representatives of federal agencies. The final evidence report is available at http://www.ahrq.gov/clinic/uspstfix.htm. Interested readers can refer to the full report for further details on methods and results. However, this article includes 2 additional trials that were identified (1314), but not yet published, at the time we prepared the final evidence report.

Key Question 1

Is there direct evidence that primary care counseling to reduce risky sexual behavior can reduce STI incidence or related morbidity and mortality?

Adults

We identified 8 fair- or good-quality trials in adults examining the effect of behavioral counseling interventions on reducing STI incidence (Table 2) (1320). Only 3 randomized, controlled trials (RCTs) were conducted in a primary care setting (1314, 20). Five trials included only women (1316, 20). All trial populations, except for one (14), were considered at high risk for STIs on the basis of sociodemographic population risk factors or individual risk factors, including participants with a history of current or previous STI ranging from 20% to 100%. Behavioral counseling interventions ranged from low intensity (for example, distribution of tailored self-help materials) to high intensity (for example, multiple-session counseling interventions up to 10 sessions).

Table Jump PlaceholderTable 2.  Effectiveness of Behavioral Counseling Interventions to Reduce STIs in Adults and Adolescents Based on Randomized, Controlled Trials (Key Question 1)

Most evidence (5 RCTs; n = 8122) suggests a modest reduction in bacterial STIs at 12 months among high-risk adults receiving moderate- to high-intensity counseling interventions (13, 1517, 19). Only 1 of these 5 trials was conducted in a primary care setting, which was identified after the completion of the final evidence report for the USPSTF (13). This good-quality trial, by Jemmott and colleagues (n = 564), showed that women receiving either low-intensity individual counseling or high-intensity group counseling had fewer incident bacterial STIs than did control participants (14% to 15% vs. 27%, respectively). The results are reported only for the low-intensity and high-intensity intervention groups combined, probably because the counseling intervention groups were not independently statistically significant. Three trials conducted in STI clinics (n = 7150) showed a moderate decrease in bacterial STI incidence at 12 months, compared with usual care that included only minimal counseling. The largest STI clinic trial, Project RESPECT (Review, Enhance, Situations, Plan, Examine, Challenge, Tell), by Kamb and colleagues (n = 5758) (17), showed that individuals receiving either moderate- or high-intensity individual HIV counseling with testing, compared with usual care with 10-minute education, had fewer incident bacterial or viral STIs (11.5% to 12.0% vs. 14.6%, respectively) (17). The moderate-intensity and high-intensity counseling interventions did not seem to differ in effect. However, Project RESPECT, otherwise a well-done RCT, had only 70% follow-up at 6 months and 66% follow-up at 12 months. In the remaining trial (n = 408) showing a treatment benefit, psychiatric clinic outpatients who received very-high-intensity group counseling (10 sessions) had a lower incidence of any self-reported STI at 6 months than did those receiving similarly formatted substance abuse counseling (19). However, this trial used self-reported, as opposed to laboratory or clinically diagnosed, STI.

In contrast, 3 treatment trials—1 trial in high-risk persons attending an STI clinic and 2 trials in primary care patients—showed no benefit. A fair-quality trial by Boyer and colleagues (18) conducted in an STI clinic (n = 393) did not show a reduction in incident bacterial or viral STIs at 6 months in participants receiving high-intensity individual counseling; however, this trial had a shorter duration and suboptimal follow-up (70% at 6 months). Two fair-quality trials in young women attending primary care clinics showed no statistically significant difference in self-reported or laboratory-tested STIs (14, 21). In both trials, the women had relatively low rates of STI outcomes, and 1 of the trials, by Scholes and colleagues (20), used self-reported outcomes and a shorter duration of follow-up. Thus, all 3 trials had limitations in study design that may have limited their ability to detect statistically significant differences in STI incidence.

Adolescents

We identified 4 fair- or good-quality RCTs that examined the effect of behavioral counseling interventions on reducing STI incidence in adolescents, one of which is an a priori subgroup analysis from Project RESPECT (Table 2) (17, 2123). Three of the 4 trials included only sexually active adolescents (17, 2223), and 1 included both sexually active and pre–sexually active adolescents (age 12 to 15 years) (21). Interventions ranged from low to high intensity and from 1 to 4 sessions and were in either an individual or a small-group format.

Most evidence (3 RCTs; n = 1998) showed a modest reduction in STI incidence at 12 months in sexually active adolescents receiving moderate- to high-intensity counseling. Two of these trials were exclusively in adolescent girls receiving high-intensity group counseling (2223). In a subgroup analysis of participants younger than age 20 years from Project RESPECT (n = 764), those receiving HIV counseling and testing had lower rates of STIs at 12 months than did those receiving usual care (approximately 17% to 18% vs. 26.6%, respectively) (24).

We found only 1 fair-quality RCT that included pre–sexually active young adolescents (n = 219), in which a low-intensity counseling did not reduce the incidence of self-reported STI (21). This trial, by Boekeloo and colleagues (21), was probably not powered to show a difference in STI incidence, given the small sample size, relatively short follow-up, and low percentages of incident STI.

Pregnant Women

We found no studies specifically addressing pregnant women that met our inclusion criteria. Project SAFE (Sexual Awareness for Everyone), which found a moderate reduction in incident gonorrhea and chlamydial infections at 12 months using a high-intensity group counseling intervention, included about 30% pregnant women. Their results, however, were not reported separately for this subgroup (16).

Key Question 2

Does primary care behavioral counseling to prevent STI result in safer sexual behaviors among those counseled?

Adults

We identified 3 fair- or good-quality trials that examined the effect of behavioral counseling interventions on reducing self-reported risky sexual behaviors or increasing protective sexual behaviors in adults but did not report biological health outcomes (Appendix Table 1) (2527). All of these RCTs were conducted in primary care or equivalent clinic settings. Behavioral counseling interventions in these studies ranged from low intensity (brief single-session counseling) to high intensity (multiple-session counseling up to 18 hours).

Table Jump PlaceholderAppendix Table 1.  Effectiveness of Behavioral Counseling Interventions

Only 1 good-quality trial, by Ehrhardt and colleagues (n = 360) (25), showed a decrease in self-reported unprotected sexual intercourse and an 18% increase in self-reported condom use in women receiving an extremely intensive counseling intervention consisting of nine 2-hour group sessions (25). These women attending a family planning clinic were at similar risk to those attending STI clinics (almost 60% with a history of an STI). Two fair-quality trials did not show a reduction in self-reported risky sexual behaviors (unprotected sexual intercourse or multiple sex partners) or an increase in consistent condom use (2627). An RCT in Australia (n = 312) by Proude and colleagues (26) evaluated a low-intensity physician-counseling intervention but had limited follow-up (3 months). The other RCT (n = 370), conducted at a university health clinic, did not show any changes in condom use or number of sex partners with moderate-intensity counseling but also had relatively limited follow-up (6 months) (27).

Measures of self-reported behavioral outcomes (for example, unprotected sexual intercourse, condom use, and number of sexual partners) and methods of data collection (for example, interview or questionnaire) varied among trials, further limiting comparisons across trials.

Adolescents

We identified 1 fair-quality trial that examined the effect of general safe sex counseling in primary care among high school–age male adolescents (28). This trial did not show an increase in condom use or abstinence with a single 1-hour counseling intervention, compared with the wait-list control group.

Pregnant Women

We found no studies meeting our inclusion criteria that specifically addressed pregnant women.

Key Question 3

Does primary care behavioral counseling to prevent STIs result in benefits other than safer sexual behaviors and reductions in STI incidence?

In general, few studies reported on other behavioral or biological outcomes (for example, self-reported measures of reduction in other risky behaviors, or reduction in unwanted pregnancy or pregnancy in adolescents). For adults, we found evidence from Project SAFE (n = 617) that high-intensity behavioral counseling can increase adherence to treatment recommendations for women in an STI clinic setting (1516, 25). For adolescents, we found evidence that moderate- to high-intensity behavioral counseling may decrease other risky behavior and pregnancy in sexually active female adolescents (1920, 22) and may increase general contraceptive use in male adolescents (2123, 28). Jemmott and colleagues' study (n = 682) showed that a high-intensity group counseling intervention decreased the mean number of days of sex while intoxicated (22). DiClemente and associates' study in adolescent black girls (n = 522) showed that a high-intensity group counseling intervention reduce self-reported pregnancy (23). Boekeloo and colleagues' trial in young adolescents (n = 219) showed that a low-intensity counseling intervention may reduce self-reported pregnancy, although the trial's results were not statistically significant (21). Danielson and colleagues (n = 1195) showed that a moderate-intensity individual intervention can increase general contraception among high-school boys (28).

Key Question 4

Are there harms from primary care behavioral counseling to prevent STI?

Adults

Overall, the 11 trials (n = 11 826) evaluating risk reduction counseling in adult populations did not show any increased incidence of STIs or self-reported risky behaviors, including increased unprotected sex or increased number of sexual partners (Appendix Table 1) (1320, 2527). The 8 trials (n = 10 462) that reported biological outcomes did not show an increased incidence of STIs, either by self-report or laboratory testing (1320). Ten trials showed no evidence of self-reported increased unprotected sex (or decreased use of condoms) (1314, 1620, 2527). Six trials showed no evidence of self-reported increase in the number of sexual partners.

Adolescents

Overall, the 5 trials (n = 3382) evaluating risk reduction counseling in adolescents did not show an increased incidence of STIs or self-reported risk behaviors, including increased unprotected sex, increased number of sexual partners, or earlier sexual debut (Appendix Table 1) (2123, 28). The 4 trials (n = 2187) that reported on biological outcomes did not show any increased incidence of STIs, either by self-report or laboratory testing. Five trials did not show an increase in self-reported unprotected sex (or decrease in self-reported use of condoms). Two trials showed no increase in the participants' self-reported number of sexual partners.

Boekeloo and colleagues' trial (n = 219) showed a transient increase in self-reported vaginal sex at 3 months, but not at 9 months, in adolescents age 12 to 15 years (21). Self-reported overall sexual intercourse (vaginal, oral, or anal sex), however, did not increase.

On the basis of primary care–relevant trial data, good evidence suggests the effectiveness of moderate- to high-intensity behavioral counseling in reducing the incidence of overall STIs (excluding herpes simplex virus) in high-risk adult and sexually active adolescent populations, with more robust evidence for common bacterial STIs (such as gonorrhea and chlamydia) (Table 3). In general, the body of evidence from trials using self-reported behavior outcomes supports the interpretation of the evidence using biological outcomes. We found no trials evaluating the effectiveness of behavioral counseling interventions to prevent STIs in truly low-risk populations, because even trials conducted in primary care settings included only persons at higher risk (for example, sexually active adolescents or young adults age <25 years) (Figure 3).

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Figure 3.
Summary of findings: intervention intensity vs. population risk and setting.

+ = positive findings; Beh = behavioral outcomes; NS = non–statistically significant findings; STI = sexually transmitted infection (biological outcomes); STI-s = self-reported STI. * Low- and high-intensity intervention groups were not analyzed separately.

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On the basis of 11 trials, no substantial harm is evident in counseling interventions for adults or adolescents (Table 3). In young adolescents, low-intensity risk reduction behavioral counseling transiently increased self-reported vaginal sexual intercourse in young adolescents. The importance of this transient finding is unclear, however, given that no change in overall sexual activity or vaginal sexual activity was apparent by the end of the trial at 9 months (21). Only 1 study reported on sexual debut, and it found that risk reduction counseling did not increase sexual activity in participants who were previously not sexually active (28). We found no trials for risk avoidance or abstinence-only counseling that met our inclusion criteria. Therefore, we could not assess potential harms or benefits associated with these types of counseling interventions. Our findings are consistent with a recent meta-analysis that included all studies examining a deliberate HIV risk reduction counseling intervention in a nonperinatal context, which found no inadvertent increase in the number of sexual occasions or sexual partners (29).

Given the clinical heterogeneity among these trials, we could not draw definitive conclusions about the differential effect of interventions on specific populations or the differential effect of specific intervention elements (for example, theory, content, format, and intensity). On the basis of this body of evidence, however, population risk and intervention intensity seem to be the biggest predictors of a counseling intervention's effect on STI incidence and self-reported behavior change. In general, there is more trial evidence in female than in male adults and adolescents. In adults, evidence for specific high-risk populations is strong: black and Hispanic populations, low-income urban populations, populations with a high baseline prevalence of STIs or history of STIs (20% to 100%), and persons with major psychiatric disease and comorbid recent history of substance abuse. Evidence for sexually active adolescents is also strong, specifically for ethnically diverse and low-income, urban adolescent populations.

Intervention intensity, more than format or a particular behavioral model, may also be an important factor in the effectiveness of counseling interventions. However, no low-intensity or single-visit counseling interventions were used in the highest-risk populations (that is, trials conducted in STI clinics). The range of intensity for effective interventions was 40 minutes delivered in 2 sessions with HIV testing (17) to 18 hours over 9 sessions (25). One trial showed potential benefit of a low-intensity (20-minute, one-to-one counseling) intervention to decrease laboratory-tested STIs at 12 months, but it did not include separate analysis of the low-intensity intervention group, probably because of statistical power limitations (13). Two trials in high-risk populations conducted in primary care (n = 1429) did not show a reduction in the incidence of self-reported STIs using low-intensity interventions (13, 2021). All effective interventions were based on individual risk-based counseling and included tailored risk reduction plans. Most of these interventions were developed with some amount of formative research within the targeted population. For adolescents, 2 of the effective interventions also included instruction on condom skills. In 1 of Jemmott and colleagues' studies, only the condom skills intervention group showed an effect on STI reduction (22). All effective interventions were based on common behavioral models, including the AIDS risk reduction model, cognitive-behavioral theories, harm reduction, stages of change theory and motivational techniques, theory of reasoned action, and social cognitive theory. These behavioral models and social theories, however, were also the basis for interventions that did not show a risk reduction in STIs or behavioral change in high-risk populations seen in primary care (2021, 28).

This body of evidence has several limitations. First, trials reporting STI incidence with non–statistically significant intervention effects do not imply that the interventions are ineffective (14, 18, 2021). The overall incidence of even common bacterial STIs is relatively low. These studies, therefore, are subject to type II measurement error (such as inadequate power). Second, trials for key question 2 using self-reported behavioral outcomes should be interpreted with caution, especially if there is no consistency in direction or magnitude of effect among different behavioral outcomes. Self-reported STI incidence and self-reported behavioral outcomes are particularly subject to both assessment and reporting bias (30), although methodological improvements in measurement can reduce these biases. Third, as a result of our stringency around internal validity and scope of interventions, our findings have limitations in generalizability. Many high-risk populations are not addressed. For some of these populations, sexual risk reduction is addressed elsewhere. In men who have sex with men and intravenous drug users, for example, good evidence indicates that community-based and community-level interventions can reduce risky behaviors (3134). We found limited rigorous trial evidence for many high-risk groups. In addition, some types of counseling interventions (for example, HIV counseling and testing, risk avoidance counseling) are not adequately represented in our review, although they were recently reviewed elsewhere (3435).

Even more important than the limitations of applicability to different populations or interventions types, however, are the translational issues of delivering behavioral counseling interventions in practice. These issues are particularly pertinent for this body of evidence, because all identified effective counseling interventions were moderate to high intensity and, at minimum, involved multiple sessions and trained counselors. All trials had dedicated research staff for recruitment (screening), intervention, and assessments.

Evidence is lacking for the effectiveness of low-intensity behavioral counseling interventions, especially in lower-risk populations. The few trials that evaluated low-intensity interventions had study design factors that may have contributed to their non–statistically significant intervention effect findings (13, 2021, 26). Thus, we need trials that evaluate low-intensity counseling interventions, which may be applicable to primary care. Appendix Table 2 lists trials that are currently in progress. From rigorous trials evaluating behavioral counseling interventions, we conclude that population risk and intervention intensity seem to be the strongest predictors of intervention effect. Good evidence suggests that moderate- to high-intensity behavioral counseling is effective in reducing STI incidence in high-risk populations in both STI clinics and primary care settings. Rigorous trials that replicate the effectiveness of proven counseling interventions in other populations are needed to demonstrate the feasibility and generalizability of primary care behavioral counseling interventions to prevent STIs. In addition, methodologically rigorous trial evidence on the effectiveness of primary care behavioral counseling to prevent STIs is lacking—particularly for men and male adolescents, pregnant women, and certain high-risk populations.

Table Jump PlaceholderAppendix Table 2.  Studies in Progress
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DiClemente RJ, Wingood GM, Harrington KF, Lang DL, Davies SL, Hook EW 3rd. et al.  Efficacy of an HIV prevention intervention for African American adolescent girls: a randomized controlled trial. JAMA. 2004; 292:171-9. PubMed
 
Bolu OO, Lindsey C, Kamb ML, Kent C, Zenilman J, Douglas JM. et al.  Is HIV/sexually transmitted disease prevention counseling effective among vulnerable populations?: a subset analysis of data collected for a randomized, controlled trial evaluating counseling efficacy (Project RESPECT). Sex Transm Dis. 2004; 31:469-74. PubMed
 
Ehrhardt AA, Exner TM, Hoffman S, Silberman I, Leu CS, Miller S. et al.  A gender-specific HIV/STD risk reduction intervention for women in a health care setting: short- and long-term results of a randomized clinical trial. AIDS Care. 2002; 14:147-61. PubMed
 
Proude EM, D'Este C, Ward JE.  Randomized trial in family practice of a brief intervention to reduce STI risk in young adults. Fam Pract. 2004; 21:537-44. PubMed
 
Wenger NS, Greenberg JM, Hilborne LH, Kusseling F, Mangotich M, Shapiro MF.  Effect of HIV antibody testing and AIDS education on communication about HIV risk and sexual behavior. A randomized, controlled trial in college students. Ann Intern Med. 1992; 117:905-11. PubMed
 
Danielson R, Marcy S, Plunkett A, Wiest W, Greenlick MR.  Reproductive health counseling for young men: what does it do? Fam Plann Perspect. 1990; 22:115-21. PubMed
 
Smoak ND, Scott-Sheldon LA, Johnson BT, Carey MP.  Sexual risk reduction interventions do not inadvertently increase the overall frequency of sexual behavior: a meta-analysis of 174 studies with 116, 735 participants. J Acquir Immune Defic Syndr. 2006; 41:374-84. PubMed
 
Zenilman JM.  Behavioral interventions—rationale, measurement, and effectiveness. Infect Dis Clin North Am. 2005; 19:541-62. PubMed
 
Johnson WD, Hedges LV, Diaz RM.  Interventions to modify sexual risk behaviors for preventing HIV infection in men who have sex with men. Cochrane Database Syst Rev. 2005.
 
Coyle SL, Needle RH, Normand J.  Outreach-based HIV prevention for injecting drug users: a review of published outcome data. Public Health Rep. 1998; 113:Suppl 119-30. PubMed
 
Herbst JH, Beeker C, Mathew A, McNally T, Passin WF, Kay LS, et al. Task Force on Community Preventive Services.  The effectiveness of individual-, group-, and community-level hiv behavioral risk-reduction interventions for adult men who have sex with men: a systematic review. Am J Prev Med. 2007; 32:38-67.
 
Underhill K, Operario D, Montgomery P.  Abstinence-only programs for HIV infection prevention in high-income countries. Cochrane Database Syst Rev. 2007; CD005421. PubMed
 
Chou R, Huffman LH, Fu R, Smits AK, Korthuis PT.  Screening for HIV: a review of the evidence for the U.S. Preventive Services Task Force. Ann Intern Med. 2005; 143:55-73. PubMed
 
Hoffman S, Exner TM, Leu CS, Ehrhardt AA, Stein Z.  Female-condom use in a gender-specific family planning clinic trial. Am J Public Health. 2003; 93:1897-903. PubMed
 
Melendez RM, Hoffman S, Exner T, Leu CS, Ehrhardt AA.  Intimate partner violence and safer sex negotiation: effects of a gender-specific intervention. Arch Sex Behav. 2003; 32:499-511. PubMed
 

Figures

Grahic Jump Location
Figure 1.
Analytic framework.

KQ = key question. Key question 5 (Do sexual behavior changes lead to a reduced incidence of STI, or related morbidity and mortality?) is not addressed in this article; please see the full evidence report (available at http://www.ahrq.gov/clinic/uspstfix.htm).

Grahic Jump Location
Grahic Jump Location
Figure 2.
Study flow diagram.

KQ = key question; SER = systematic evidence review. * Articles for KQ3 and KQ4 were reviewed from articles from KQ1 and KQ2.

Grahic Jump Location
Grahic Jump Location
Figure 3.
Summary of findings: intervention intensity vs. population risk and setting.

+ = positive findings; Beh = behavioral outcomes; NS = non–statistically significant findings; STI = sexually transmitted infection (biological outcomes); STI-s = self-reported STI. * Low- and high-intensity intervention groups were not analyzed separately.

Grahic Jump Location

Tables

Table Jump PlaceholderTable 1.  Summary of Inclusion and Exclusion Criteria for Key Questions 1 through 4
Table Jump PlaceholderTable 2.  Effectiveness of Behavioral Counseling Interventions to Reduce STIs in Adults and Adolescents Based on Randomized, Controlled Trials (Key Question 1)
Table Jump PlaceholderAppendix Table 1.  Effectiveness of Behavioral Counseling Interventions
Table Jump PlaceholderAppendix Table 2.  Studies in Progress

References

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CrossRef
 
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U.S. Preventive Services Task Force.  Screening for chlamydial infection: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med. 2007; 147:128-34. PubMed
 
Meyers DS, Halvorson H, Luckhaupt S.  Screening for chlamydial infection: an evidence update for the U.S. Preventive Services Task Force. Ann Intern Med. 2007; 147:135-42. PubMed
 
U.S. Preventive Services Task Force.  Screening for HIV: recommendation statement. Ann Intern Med. 2005; 143:32-7. PubMed
 
Centers for Disease Control and Prevention, Workowski KA, Berman SM.  Sexually transmitted diseases treatment guidelines, 2006. MMWR Recomm Rep. 2006; 55:1-94. PubMed
 
Henderson Z, Tao G, Irwin K.  Sexually transmitted disease care in managed care organizations. Infect Dis Clin North Am. 2005; 19:491-511. PubMed
 
Fairbrother G, Scheinmann R, Osthimer B, Dutton MJ, Newell KA, Fuld J. et al.  Factors that influence adolescent reports of counseling by physicians on risky behavior. J Adolesc Health. 2005; 37:467-76. PubMed
 
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Petersen R, Albright J, Garrett JM, Curtis KM.  Pregnancy and STD prevention counseling using an adaptation of motivational interviewing: a randomized controlled trial. Perspect Sex Reprod Health. 2007; 39:21-8. PubMed
 
Shain RN, Piper JM, Holden AE, Champion JD, Perdue ST, Korte JE. et al.  Prevention of gonorrhea and chlamydia through behavioral intervention: results of a two-year controlled randomized trial in minority women. Sex Transm Dis. 2004; 31:401-8. PubMed
 
Shain RN, Piper JM, Newton ER, Perdue ST, Ramos R, Champion JD. et al.  A randomized, controlled trial of a behavioral intervention to prevent sexually transmitted disease among minority women. N Engl J Med. 1999; 340:93-100. PubMed
 
Kamb ML, Fishbein M, Douglas JM Jr, Rhodes F, Rogers J, Bolan G. et al.  Efficacy of risk-reduction counseling to prevent human immunodeficiency virus and sexually transmitted diseases: a randomized controlled trial. Project RESPECT Study Group. JAMA. 1998; 280:1161-7. PubMed
 
Boyer CB, Barrett DC, Peterman TA, Bolan G.  Sexually transmitted disease (STD) and HIV risk in heterosexual adults attending a public STD clinic: evaluation of a randomized controlled behavioral risk-reduction intervention trial. AIDS. 1997; 11:359-67. PubMed
 
Carey MP, Carey KB, Maisto SA, Gordon CM, Schroder KE, Vanable PA.  Reducing HIV-risk behavior among adults receiving outpatient psychiatric treatment: results from a randomized controlled trial. J Consult Clin Psychol. 2004; 72:252-68. PubMed
 
Scholes D, McBride CM, Grothaus L, Civic D, Ichikawa LE, Fish LJ. et al.  A tailored minimal self-help intervention to promote condom use in young women: results from a randomized trial. AIDS. 2003; 17:1547-56. PubMed
 
Boekeloo BO, Schamus LA, Simmens SJ, Cheng TL, O'Connor K, D'Angelo LJ.  A STD/HIV prevention trial among adolescents in managed care. Pediatrics. 1999; 103:107-15. PubMed
 
Jemmott JB 3rd, Jemmott LS, Braverman PK, Fong GT.  HIV/STD risk reduction interventions for African American and Latino adolescent girls at an adolescent medicine clinic: a randomized controlled trial. Arch Pediatr Adolesc Med. 2005; 159:440-9. PubMed
 
DiClemente RJ, Wingood GM, Harrington KF, Lang DL, Davies SL, Hook EW 3rd. et al.  Efficacy of an HIV prevention intervention for African American adolescent girls: a randomized controlled trial. JAMA. 2004; 292:171-9. PubMed
 
Bolu OO, Lindsey C, Kamb ML, Kent C, Zenilman J, Douglas JM. et al.  Is HIV/sexually transmitted disease prevention counseling effective among vulnerable populations?: a subset analysis of data collected for a randomized, controlled trial evaluating counseling efficacy (Project RESPECT). Sex Transm Dis. 2004; 31:469-74. PubMed
 
Ehrhardt AA, Exner TM, Hoffman S, Silberman I, Leu CS, Miller S. et al.  A gender-specific HIV/STD risk reduction intervention for women in a health care setting: short- and long-term results of a randomized clinical trial. AIDS Care. 2002; 14:147-61. PubMed
 
Proude EM, D'Este C, Ward JE.  Randomized trial in family practice of a brief intervention to reduce STI risk in young adults. Fam Pract. 2004; 21:537-44. PubMed
 
Wenger NS, Greenberg JM, Hilborne LH, Kusseling F, Mangotich M, Shapiro MF.  Effect of HIV antibody testing and AIDS education on communication about HIV risk and sexual behavior. A randomized, controlled trial in college students. Ann Intern Med. 1992; 117:905-11. PubMed
 
Danielson R, Marcy S, Plunkett A, Wiest W, Greenlick MR.  Reproductive health counseling for young men: what does it do? Fam Plann Perspect. 1990; 22:115-21. PubMed
 
Smoak ND, Scott-Sheldon LA, Johnson BT, Carey MP.  Sexual risk reduction interventions do not inadvertently increase the overall frequency of sexual behavior: a meta-analysis of 174 studies with 116, 735 participants. J Acquir Immune Defic Syndr. 2006; 41:374-84. PubMed
 
Zenilman JM.  Behavioral interventions—rationale, measurement, and effectiveness. Infect Dis Clin North Am. 2005; 19:541-62. PubMed
 
Johnson WD, Hedges LV, Diaz RM.  Interventions to modify sexual risk behaviors for preventing HIV infection in men who have sex with men. Cochrane Database Syst Rev. 2005.
 
Coyle SL, Needle RH, Normand J.  Outreach-based HIV prevention for injecting drug users: a review of published outcome data. Public Health Rep. 1998; 113:Suppl 119-30. PubMed
 
Herbst JH, Beeker C, Mathew A, McNally T, Passin WF, Kay LS, et al. Task Force on Community Preventive Services.  The effectiveness of individual-, group-, and community-level hiv behavioral risk-reduction interventions for adult men who have sex with men: a systematic review. Am J Prev Med. 2007; 32:38-67.
 
Underhill K, Operario D, Montgomery P.  Abstinence-only programs for HIV infection prevention in high-income countries. Cochrane Database Syst Rev. 2007; CD005421. PubMed
 
Chou R, Huffman LH, Fu R, Smits AK, Korthuis PT.  Screening for HIV: a review of the evidence for the U.S. Preventive Services Task Force. Ann Intern Med. 2005; 143:55-73. PubMed
 
Hoffman S, Exner TM, Leu CS, Ehrhardt AA, Stein Z.  Female-condom use in a gender-specific family planning clinic trial. Am J Public Health. 2003; 93:1897-903. PubMed
 
Melendez RM, Hoffman S, Exner T, Leu CS, Ehrhardt AA.  Intimate partner violence and safer sex negotiation: effects of a gender-specific intervention. Arch Sex Behav. 2003; 32:499-511. PubMed
 

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Recommendation Summary

Summary for Patients

Counseling during Primary Care Visits to Prevent Sexually Transmitted Infections: U.S. Preventive Services Task Force Recommendations

The summary below is from the full reports titled “Behavioral Counseling to Prevent Sexually Transmitted Infections: U.S. Preventive Services Task Force Recommendation Statement” and “Behavioral Counseling to Prevent Sexually Transmitted Infections: A Systematic Review for the U.S. Preventive Services Task Force.” They are in the 7 October 2008 issue of Annals of Internal Medicine (volume 149, pages 491-496 and pages 497-508). The first report was written by the U.S. Preventive Services Task Force; the second report was written by J.S. Lin, E. Whitlock, E. O'Connor, and V. Bauer.

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