HIV Prevention Within High-Risk Bulgarian and Hungarian Social Networks
HIV Prevention Within High-Risk Social Networks
調査の概要
詳細な説明
HIV is spreading more rapidly in Eastern Europe than anywhere else in the world. Bulgaria and Hungary are still in the early stages of the crisis. However, without efforts to prevent the spread of HIV and AIDS, both countries are likely to fall victim to the HIV/AIDS growth curve that has already affected the rest of Eastern Europe. Bulgarian and Hungarian young men who have sex with men (YMSM) and Roma men and women are at the greatest risk for HIV infection. In both countries, HIV is spread primarily through sexual transmission. Prevention efforts that are undertaken now could help these countries avoid an explosive HIV/AIDS epidemic. YMSM and Roma men in Bulgaria and Hungary are more likely to trust HIV/AIDS information received from someone they know than from an official statement. Therefore, entire social networks will be recruited for this study and the leader of each network will be responsible for delivering the prevention information to his or her peers. This study will evaluate the effectiveness of peer-led HIV/STD risk reduction educational counseling in reducing HIV risk behavior among the social networks of YMSM and Roma men and women in Bulgaria and Hungary.
This study will recruit 40 YMSM and 40 Roma high-risk social networks. Each network will be randomly assigned to receive either standard HIV/AIDS risk reduction or the intervention. Networks assigned to receive the intervention will be assessed sociometrically to determine the 'social influence' leaders of each group. The leaders will then attend a 9-session program over the course of 3 months that will train them to deliver theory-based risk-reduction messages and peer-counseling to their respective social networks. The messages will focus on promoting safer sex knowledge, attitudes, intentions, perceived norms, and self-efficacy. All participants will be offered STD testing and their HIV-risk behavior will be assessed at Months 3 and 12. Participants assigned to receive the standard HIV/AIDS risk reduction will then receive the network intervention for an additional 12 months.
研究の種類
入学 (実際)
段階
- フェーズ2
- フェーズ 3
連絡先と場所
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- At least 50% of social network members complete baseline assessments
- At least 50% of assessed members of a social network report unprotected vaginal or anal intercourse outside of a mutually monogamous relationship in the 6 months prior to study entry
Exclusion Criteria:
- Does not meet inclusion criteria
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:防止
- 割り当て:ランダム化
- 介入モデル:階乗代入
- マスキング:独身
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
時間枠 |
|---|---|
|
Reductions in the prevalence and frequency of unprotected vaginal or anal intercourse
時間枠:Months 3 and 12 post intervention
|
Months 3 and 12 post intervention
|
二次結果の測定
結果測定 |
時間枠 |
|---|---|
|
Lower incidence of sexually transmitted diseases
時間枠:Months 3 and 12 post intervention
|
Months 3 and 12 post intervention
|
|
Change in AIDS-related scales
時間枠:Months 3 and 12 post intervention
|
Months 3 and 12 post intervention
|
協力者と研究者
捜査官
- スタディディレクター:Yuri A. Amirkhanian, PhD、Medical College of Wisconsin
出版物と役立つリンク
一般刊行物
- Kabakchieva E, Vassileva S, Kelly JA, Amirkhanian YA, DiFranceisco WJ, McAuliffe TL, Antonova R, Mihaylova M, Vassilev B, Khoursine R, Petrova E. HIV risk behavior patterns, predictors, and sexually transmitted disease prevalence in the social networks of young Roma (Gypsy) men in Sofia, Bulgaria. Sex Transm Dis. 2006 Aug;33(8):485-90. doi: 10.1097/01.olq.0000204533.20324.56.
- Amirkhanian YA, Kelly JA, Kabakchieva E, Kirsanova AV, Vassileva S, Takacs J, DiFranceisco WJ, McAuliffe TL, Khoursine RA, Mocsonaki L. A randomized social network HIV prevention trial with young men who have sex with men in Russia and Bulgaria. AIDS. 2005 Nov 4;19(16):1897-905. doi: 10.1097/01.aids.0000189867.74806.fb.
- Takacs J, Amirkhanian YA, Kelly JA, Kirsanova AV, Khoursine RA, Mocsonaki L. "Condoms are reliable but I am not": A qualitative analysis of AIDS-related beliefs and attitudes of young heterosexual adults in Budapest, Hungary, and St. Petersburg, Russia. Cent Eur J Public Health. 2006 Jun;14(2):59-66. doi: 10.21101/cejph.a3373.
- Amirkhanian YA, Kelly JA, Kirsanova AV, DiFranceisco W, Khoursine RA, Semenov AV, Rozmanova VN. HIV risk behaviour patterns, predictors, and sexually transmitted disease prevalence in the social networks of young men who have sex with men in St Petersburg, Russia. Int J STD AIDS. 2006 Jan;17(1):50-6. doi: 10.1258/095646206775220504.
- Amirkhanian YA, Kelly JA, Kabakchieva E, McAuliffe TL, Vassileva S. Evaluation of a social network HIV prevention intervention program for young men who have sex with men in Russia and Bulgaria. AIDS Educ Prev. 2003 Jun;15(3):205-20. doi: 10.1521/aeap.15.4.205.23832.
- Kelly JA, Amirkhanian YA, Kabakchieva E, Csepe P, Seal DW, Antonova R, Mihaylov A, Gyukits G. Gender roles and HIV sexual risk vulnerability of Roma (Gypsies) men and women in Bulgaria and Hungary: an ethnographic study. AIDS Care. 2004 Feb;16(2):231-45. doi: 10.1080/09540120410001641075.
- Amirkhanian YA, Kelly JA, McAuliffe TL. Identifying, recruiting, and assessing social networks at high risk for HIV/AIDS: methodology, practice, and a case study in St Petersburg, Russia. AIDS Care. 2005 Jan;17(1):58-75. doi: 10.1080/09540120412331305133.
- Kelly JA, Amirkhanian YA, Kabakchieva E, Vassileva S, Vassilev B, McAuliffe TL, DiFranceisco WJ, Antonova R, Petrova E, Khoursine RA, Dimitrov B. Prevention of HIV and sexually transmitted diseases in high risk social networks of young Roma (Gypsy) men in Bulgaria: randomised controlled trial. BMJ. 2006 Nov 25;333(7578):1098. doi: 10.1136/bmj.38992.478299.55. Epub 2006 Oct 13.
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (見積もり)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
- R01MH064410 (米国 NIH グラント/契約)
- DAHBR 9A-ASPG (National Institute of Mental Health (NIMH-DAHBR))
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