中国における高齢者の生活習慣,主観的な幸福度,全因死亡率
Chunsu Zhu1,2, Zhiwei Lian3, Jing Sun1
1Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, No. 420, Fuma Road, Jinan District, Fuzhou, 350014, China.
BMC geriatrics
|August 30, 2025
まとめ
健康的な生活様式と ポジティブな主観的幸福感 (SWB) は 年配者の死亡リスクを独立して減少させる. この2つの要因を組み合わせると 死亡リスクが著しく低下し 長生きのための総合的なアプローチが 強調されています
科学分野:
- ゲロントロジー
- 公衆衛生
- 流行病学
背景:
- ライフスタイルの要因と主観的な幸福度 (SWB) が死亡率に影響することが知られている.
- ライフスタイルとSWBが死亡リスクに与える影響は,特に高齢者では十分に研究されていない.
研究 の 目的:
- 健康的なライフスタイルとSWBが 総死亡リスクに与える効果を調査する.
- 中国の高齢者の集団でこれらの効果を分析する.
主な方法:
- 13,282人の参加者 (≥65歳) を対象とした中国長期健康長寿調査 (2002年−2018年) のデータを使用した.
- 8項目のツールを使用して SWBを評価し,喫煙,飲酒,運動,食事,BMIに基づいて健康的なライフスタイルスコア (0-5) を計算しました.
- コックスの比例回帰を用いて,人口統計やその他の混同要因を調整した.
主要な成果:
- 不健康なライフスタイル (HR 1.17) と不健全なSWB (HR 1.19) は,それぞれ独立して総死亡リスクの増加と関連していました.
- 最も不健康なライフスタイル (0-1ポイント) と SWB の低い個体で死亡リスクが最も高かった (HR 1.41).
- 不健康なライフスタイルと貧弱なSWBが同時に発生すると,相乗効果のあるリスク増幅が明らかでした.
結論:
- ライフスタイルの行動と SWBを 同時に取り扱うことは 寿命の長さを改善するために不可欠です
- 健康的なライフスタイルと SWBの強化を統合した包括的な戦略は,高齢者の死亡リスクを減らすための鍵となるかもしれません.
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