認知症を患っている高齢者は,認知症を患っていない高齢者と比較して,同様のメディケア・アドバンテージプランに登録されている

Lianlian Lei^1,2, Donovan T Maust^1,2,3, Claire Ankuda⁴

¹Department of Psychiatry, University of Michigan Medical School, Ann Arbor, Michigan, USA.

Alzheimer's & dementia. Behavior & socioeconomics of aging

|September 2, 2025

まとめ

認知症の高齢者は,認知症のない人と同様にメディケア・アドバンテージ (MA) プランを選択しますが,認知症の二重資格を持つ人は,特別ニーズプランを選択する可能性が高くなります.

科学分野:

ゲロントロジー
健康経済
認知障害の研究

背景:

Medicare Advantage (メディケア・アドバンテージ) プランの選択は,高齢者にとって極めて重要です.
認知症と認知症のない人の間でMAプランの選択の違いはよく理解されていません.

研究の目的:

認知症の高齢者のメディケア・アドバンテージ・プランの選択の特徴
認知症と認知症のない人の MA プランの選択要因を比較する

主な方法:

メディケアの登録をリンクした健康と退職調査 (2010年−2018年) のデータを使用した.
認知症と認知症のない 65歳以上のMedicare Advantage登録者
プランの特徴が選択に影響を及ぼすことを分析するために条件付きロジットモデルを使用した.

主要な成果:

総じて,自費プラン,スター評価,プランタイプは認知症と認知症のない人の MA選択に同様に影響しました.
認知症の双重資格を持つ個人は,認知症のない個人に比べて,特別なニーズプランを選択する確率が著しく高かった (p=0. 007).

結論:

認知症と認知症のない高齢者の選択に MAプランの特徴がどう影響するかはほとんど異なります.
認知症の高齢者は認知障害のない同級生と比べると比較可能なMAプランを選択します

キーワード:

メディケアの利点認知症二重の資格について医療保険の選択

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