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Am Fam Physician. 2020;102(9):online

Related Putting Prevention into Practice: Behavioral Counseling Interventions to Prevent Sexually Transmitted Infections

As published by the USPSTF.

Summary of Recommendation

The USPSTF recommends behavioral counseling for all sexually active adolescents and for adults who are at increased risk for sexually transmitted infections (STIs) (Table 1). B recommendation.

What does the USPSTF recommend?For sexually active adolescents and for adults at increased risk: Provide behavioral counseling to prevent STIs. Grade: B
To whom does this recommendation apply?All sexually active adolescents and adults at increased risk for STIs.
What's new?This recommendation is consistent with the 2014 USPSTF recommendation.
The current recommendation offers a broader range of effective counseling approaches, including those involving less than 30 minutes of counseling.
How to implement this recommendation?1. Assess whether adolescents are sexually active and, for adults, assess risk for STIs. Factors that put a person at increased risk include:
  1. Being diagnosed with an STI within the past year

  2. Not consistently using condoms

  3. Having multiple sex partners or having a partner(s) at high risk for STIs

  4. Belonging to a population that has a high STI prevalence (such as persons seeking STI testing or attending an STI clinic, sexual and gender minorities, persons living with HIV, persons with injection drug use, persons who exchange sex for money or drugs, persons who have recently been in a correctional facility, and some racial/ethnic minority groups)


2. Provide behavioral counseling to sexually active adolescents and to adults at increased risk:
  1. Deliver counseling in person, refer patients to outside counseling services, or inform patients about media-based interventions

  2. Interventions that include group counseling, involve more than 120 minutes of counseling, and are delivered over several sessions have the strongest effect in preventing STIs

  3. Counseling interventions shorter than 30 minutes delivered in a single session may also be effective

  4. Provide information on common STIs and STI transmission; aim to increase motivation or commitment to safer sex practices; and provide training in condom use, communication about safer sex, problem solving, and other pertinent skills.

What are other relevant USPSTF recommendations?The USPSTF has issued relevant recommendations on the following:
Where to read the full recommendation statement?Visit the USPSTF website (https://www.uspreventiveservicestaskforce.org/uspstf/) to read the full recommendation statement. This includes more details on the rationale of the recommendation, including benefits and harms; supporting evidence; and recommendations of others.

See the Practice Considerations section for more information on populations at increased risk for acquiring STIs.

Importance

Bacterial and viral STIs are common in the United States. Approximately 20 million new cases of bacterial or viral STIs occur each year in the United States, and about one-half of these cases occur in persons aged 15 to 24 years.1,2 Rates of chlamydial, gonococcal, and syphilis infection continue to increase in all regions.2 STIs are frequently asymptomatic, which may delay diagnosis and treatment and lead persons to unknowingly transmit STIs to others. Serious consequences of STIs include pelvic inflammatory disease, infertility, cancer, and AIDS. Untreated STIs that present during pregnancy or birth may cause harms to the mother and infant, including perinatal infection, serious physical and developmental disabilities, and death.3,4

USPSTF Assessment of Magnitude of Net Benefit

The USPSTF concludes with moderate certainty that behavioral counseling interventions reduce the likelihood of acquiring STIs in sexually active adolescents and in adults at increased risk, resulting in a moderate net benefit.

See Table 2 for more information on the USPSTF recommendation rationale and assessment. For more details on the methods the USPSTF uses to determine the net benefit, see the USPSTF Procedure Manual.5

RationaleAssessment
Recognition of behaviorPrimary care clinicians can identify sexually active adolescents and adults at increased risk for acquiring STIs. (See the “Practice Considerations” section for information on risk assessment.)
Benefits of behavioral counselingAdequate evidence that behavioral counseling using in-person (individual or group), media-based, or both formats can reduce the likelihood of acquiring STIs, resulting in a moderate benefit.
Harms of behavioral counselingEvidence is adequate to bound the magnitude of the overall harms of interventions as no greater than small, based on the few studies reporting no serious harms, the nature of the interventions, and the low likelihood of serious harms.
When direct evidence is limited, absent, or restricted to select populations or clinical scenarios, the USPSTF may place conceptual upper or lower bounds on the magnitude of benefit or harms.
USPSTF assessmentModerate certainty that behavioral counseling for adolescents and adults at increased risk for acquiring STIs has a moderate net benefit.

Practice Considerations

PATIENT POPULATION UNDER CONSIDERATION

This recommendation applies to all sexually active adolescents and to adults at increased risk for STIs.

DEFINITION OF STIS

STIs are transmitted through sexual activity and intimate physical contact. In the United States, common STIs with significant clinical and public health effects include HIV, herpes simplex virus, human papillomavirus, hepatitis B virus, Chlamydia trachomatis, Neisseria gonorrhoeae, Treponema pallidum (syphilis), and Trichomonas vaginalis.14

ASSESSMENT OF RISK

All sexually active adolescents are at increased risk for STIs because of the high rates of STIs in this age group and should receive behavioral counseling interventions. Adults at increased risk for STIs include those who currently have an STI or were diagnosed with one within the past year, do not consistently use condoms, have multiple sex partners, or have sex partners within populations with a high prevalence of STIs. Populations with a high prevalence of STIs include persons who seek STI testing or attend STI clinics; sexual and gender minorities; persons who are living with HIV, inject drugs, have exchanged sex for money or drugs, or have entered correctional facilities; and some racial/ethnic minority groups.14 Difference in STI rates among racial/ethnic groups may reflect differences in social determinants of health.2 To determine which adolescents are sexually active and which adults might engage in activities that may increase their risk for STIs, clinicians should routinely ask their patients for pertinent information about their sexual history.

BEHAVIORAL COUNSELING INTERVENTIONS

Intervention approaches include in-person counseling, videos, websites, written materials, telephone support, and text messages. Most successful approaches provide information on common STIs and STI transmission; assess the person's risk for acquiring STIs; aim to increase motivation or commitment to safer sex practices; and provide training in condom use, communication about safer sex, problem solving, and other pertinent skills. Interventions that include group counseling and involve high total contact times (defined in the evidence review as more than 120 minutes), often delivered over multiple sessions, are associated with larger STI prevention effects. However, some less intensive interventions have been shown to reduce STI acquisition, increase condom use, or decrease number of sex partners. Interventions shorter than 30 minutes tended to be delivered in a single session. There is not enough evidence to determine whether several intervention characteristics were independently related to effectiveness, including degree of cultural tailoring, counselor characteristics, or setting.

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This series is coordinated by Kenny Lin, MD, MPH, deputy editor.

A collection of USPSTF recommendation statements published in AFP is available at https://www.aafp.org/afp/uspstf.

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