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カナダにおける市町村の平均寿命と健康調整寿命の推定 (2019年および2020年)
Matthew Quick1, Monica Duong1, Tracey Bushnik1
1Health Analysis and Modelling Division, Statistics Canada.
Health reports
|August 21, 2025
まとめ
カナダの自治体は,平均寿命 (LE) と健康調整寿命 (HALE) で大きな差異を示しています. これらの健康指標は 人口の大きさや教育水準と相関しており 地域の健康格差を強調しています
科学分野:
- 公衆衛生
- バイオ統計学
- 人口統計
背景:
- カナダの平均寿命 (LE) と健康調整寿命 (HALE) のデータは,通常,大規模な地理的レベルで集約されます.
- LEとHALEの分析は以前は市政 (国勢調査サブディビジョン - CSD) レベルで行われていなかった.
研究 の 目的:
- カナダ全土の自治体レベルでの LE と HALE の最初の見積もりを作成し,検証し,提示する.
- 地元の公衆衛生研究と政策に不可欠な詳細な健康指標を提供すること.
主な方法:
- カナダの1,227のCSDの2019~2020年の死亡と人口データを活用した.
- カナダ地域保健調査によるヘルスケア・ユーティリティ・インデックス・マーク3 (HUI3) の機能的健康状態データを組み込みました.
- 複数のレベルでの回帰モデルと,CSD特有の死亡率とHUI3スコアを推定し,その後,LEとHALEのライフテーブルを計算した.
主要な成果:
- 出生時の平均LEは女性で84.1歳,男性で79.6歳,出生時の平均HALEは女性で70.8歳,男性で69.7歳でした.
- 重要な格差が認められ,最高と最低のパフォーマンスのCSD間のLEのギャップは,それぞれ女性および男性で約13〜14年に達しました.
- LEとHALEの推定では,CSDの人口の規模と,中等教育後の住民の割合との正の相関が示された.
結論:
- この研究は,カナダの自治体レベルでのLEとHALEの見積もりの最初のセットを提供します.
- これらの市レベルでの健康指標は 地域の健康の変動を理解し対処し 標的型の介入に情報を提供するために不可欠です
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