2024年の国民医療費は利用率の高止まりにより7.2%増加
Micah Hartman1, Anne B Martin2, David Lassman3
1Micah Hartman (micah.hartman@cms.hhs.gov), Centers for Medicare and Medicaid Services (CMS), Baltimore, Maryland.
Health affairs (Project Hope)
|January 14, 2026
まとめ
2024年の米国の医療費は7.2%増加して5兆3000億ドルに達し、需要の高さが要因となりました。この傾向は、医療サービスと物品に対する需要の高まりを浮き彫りにしています。
科学分野:
- 医療経済学
- 公衆衛生政策
背景:
- 2024年の米国の医療費は5兆3000億ドルに達し、7.2%の増加を示しました。
- この増加率は、2023年に観察された7.4%の増加率と同様です。
研究 の 目的:
- 2023年および2024年の米国の医療費の動向を分析すること。
- 医療費増加の主な要因を特定すること。
- 医療費の増加と全体的な経済成長との関係を調査すること。
主な方法:
- 国民医療費データの分析。
- 医療サービスの利用と集約度のトレンド分析。
- 医療費の増加率と経済指標との比較。
主要な成果:
- 2024年の医療費は7.2%増加し、2023年の7.4%増加に続き、需要の増加が要因となりました。
- 病院ケア、医師サービス、処方薬を含むサービスおよびその集約度の利用が急速に増加しました。
- 2024年の人口の保険加入率は91.8%で、2023年の92.5%からわずかに減少しました。
- 経済における医療費のシェアは、2023年の17.7%から2024年には18.0%に上昇しました。
結論:
- 医療サービスに対する持続的な高い需要が、医療費増加の主な要因です。
- 医療費は経済成長を上回り続け、国民経済におけるそのシェアを増加させています。
- 保険加入率は依然として高いものの、わずかな減少はさらなる監視を必要とする可能性があります。
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