オピオイド使用障害を持つメディケイド登録者は,商業登録者よりも薬剤治療を受ける可能性が高い
Karen Shen1, Benjamin Thornburg2, Alene Kennedy-Hendricks3
1Karen Shen (kshen10@jhu.edu), Johns Hopkins University, Baltimore, Maryland.
Health affairs (Project Hope)
|September 2, 2025
まとめ
オピオイド使用障害 (Opioid use disorder, OUD) のメディケイド登録者は,商業的に保険されている人よりも,オピオイド使用障害 (MOUD, MOUD) の薬を頻繁に受けた. 未解明の差異は,保険プランレベルの影響がMOUD治療へのアクセスに影響を及ぼすことを示唆しています.
科学分野:
- 医療サービス研究
- 公衆衛生
- 健康 経済
背景:
- オピオイド使用障害 (MOUD) の治療薬は,オピオイド使用障害 (OUD) の治療に不足しています.
- 保険関連の障壁は,MOUDの不足の潜在的な理由です.
- 保険の種類に基づいてMOUDへのアクセスにおける格差を理解することは,治療率を改善するために極めて重要です.
研究 の 目的:
- メディケイドと商業保険の非高齢者の間でMOUD治療の可能性を比較する.
- 保険の種類に基づいてMOUD利用の違いに貢献する要因を特定する.
主な方法:
- ウィスコンシン州の2021年~2022年の請求請求データベースを利用した.
- 保険の種類 (メディケイド vs. 商業) によるOUDの非高齢者のMOUD治療率の比較
- 患者の人口統計 (年齢,性別),併発症,および提供者の特徴を制御した.
主要な成果:
- OUDを持つメディケイド登録者は,商業登録者よりもMOUDを受け取る確率が9.8パーセント高かった.
- OUDの年齢分布とプライマリケア提供者の経験の違いが ギャップを部分的に説明しました
- MOUD治療では,コヴァリエータをコントロールした後に,7. 1パーセントの不明な差が残りました.
結論:
- 高い利用率にもかかわらず,メディケイドと商業的に保険されている個人の間で,MOUDへのアクセスにおいて,説明できない大きな格差が残っています.
- 計画レベルの効果や観察されていない患者の特徴は,MOUD治療に影響を与える可能性があります.
- MOUDへのアクセスを強化するために,商業保険のカバー,提供者訓練,および年齢特有の介入に対応する政策が必要です.
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