Trends in Number and Composition of Sex Partners Among Men Who Have Sex With Men in the United States, National HIV Behavioral Surveillance, 2008–2014
| Autor: | Gabriela Paz-Bailey, Johanna Chapin-Bardales, Patrick S. Sullivan, Eli S. Rosenberg, Samuel M. Jenness |
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| Rok vydání: | 2019 |
| Předmět: |
Adult
Male Adolescent Casual Cross-sectional study Sexual Behavior media_common.quotation_subject Human immunodeficiency virus (HIV) HIV Infections 030312 virology medicine.disease_cause Article Men who have sex with men Sexual and Gender Minorities Young Adult 03 medical and health sciences symbols.namesake Surveys and Questionnaires medicine Humans Pharmacology (medical) Homosexuality Poisson regression Homosexuality Male Young adult media_common 0303 health sciences virus diseases Sex partners United States Cross-Sectional Studies Sexual Partners Infectious Diseases symbols Psychology Demography |
| Zdroj: | J Acquir Immune Defic Syndr |
| ISSN: | 1525-4135 |
| Popis: | Background Social and legal acceptance of long-term same-sex partnerships in the United States has increased over the past decade which may impact sexual partnering among men who have sex with men (MSM). Identifying whether and how partnering trends have evolved at a national level could improve understanding of HIV transmission and prevention among MSM partnerships. Methods We used Centers for Disease Control and Prevention's National HIV Behavioral Surveillance data (2008, 2011, and 2014) to study trends in the number and partner type composition (main/casual) of male sex partners among US MSM. Changes over time were assessed in Poisson regression models with the link function tailored to the count and binary outcomes. Results The mean total number of partners in the past year increased, while the mean number of main partners remained stable. The percentage of MSM with both main and casual partners increased, and we observed a shift from having ≥1 main and 0 casual partners to having ≥1 main and ≥2 casual partners. Condomless anal sex in the past year increased regardless of partner composition. Discussion Findings suggest casual partnering among MSM has increased in recent years, including among those with ≥1 main partners. Both partner-based and individual prevention programs remain critical to reaching MSM. |
| Databáze: | OpenAIRE |
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