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アメリカ合衆国におけるトランスフェミニンとノンバイナリー成人の薬物使用と性行為の類似点と違い
Demetria Cain1, Hale M Thompson2, Tyrel J Starks1,3
1Department of Psychology, Hunter College, City University of New York, New York, NY.
Psychology of sexual orientation and gender diversity
|August 29, 2025
まとめ
トランスフェミニン (TF) と出生時に男性と指定された非バイナリーの人 (NBAMAB) は,カジュアルな男性パートナーとコンドームなしのアナルセックス (CAS) の割合が似ています. 違法薬物使用は両群でCASの頻度が増加し,HIV感染のリスクが浮き彫りにされた.
科学分野:
- 公衆衛生
- 流行病学について
- 社会科学
背景:
- トランスフェミニン (TF) の個体では高いHIV感染率が記録されています.
- 研究は,性別の流動性にもかかわらず,出生時に男性に割り当てられた非バイナリの人々 (NBAMAB) を見過ごしています.
- これらの集団の性的行動を理解することは HIVの予防に不可欠です
研究 の 目的:
- カジュアルな男性とのコンドームなしのアナルセックス (CAS) の類似点と違いを調べる.
- TFとNBAMAB患者の関連薬物使用パターンを評価する.
- ジェンダー多様性のある集団に対するHIV予防戦略の情報提供
主な方法:
- 2017年11月から2020年3月にかけて米国で実施されたオンライン調査.
- 2,758人のTFと2,347人のNBAMABの成人の参加者が調査を完了しました.
- マルチグループ・ハードル・モデルでは 社会統計学,薬物使用,性的行動データを分析した.
主要な成果:
- CASの発生と頻度は,単一のTFとNBAMAB個体間で有意に異なるものではありません.
- パートナーのジェンダーと性的合意は,TFのCASを予測したが,NBAMABの回答者はそうではなかった.
- 違法薬物使用は,両グループで高 CAS発生率と関連していたが,大麻使用はそうではなかった.
結論:
- 発見はTFの個人のHIVリスクと一致し,特にシングルまたは男性パートナーと非一夫一妻制のTFです.
- TF患者と同じような行動をする NBAMAB患者もHIV感染のリスクがあります.
- ジェンダー多様性を無視した集団のHIV予防に取り組むためにさらなる研究が必要である.
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