2008年から2019年までのドイツにおける癌の発生率における社会経済的不平等の拡大と,それに関連した癌の減少の可能性
Fabian Tetzlaff1, Benjamin Barnes2, Lina Jansen3
1Division of Social Determinants of Health, Department of Epidemiology and Health Monitoring, Robert Koch Institute, Nordufer 20, 13353, Berlin, Germany. TetzlaffF@rki.de.
Scientific reports
|September 1, 2025
まとめ
ドイツでは,社会経済的不平等が拡大し,貧困地域が圧倒的に影響を受けています. これらの地域におけるがんリスクに対処することで,がんの全体的な負担を大幅に軽減し,健康における公平性を向上させることができます.
科学分野:
- 公衆衛生
- エピデミオロジー
- 医療の公平性に関する研究
背景:
- 癌の発生率は,特にドイツの社会経済的に低い層において,病気の負担と早死率に大きく寄与しています.
- 癌の発生率における社会経済的不平等を研究することは 公衆衛生と健康の平等にとって極めて重要です
- 過去の研究は社会経済的な地位と癌のリスクとの関連を示しており,傾向の検討が必要である.
研究 の 目的:
- 2008年から2019年までのドイツ全土における社会経済的不平等の傾向を分析する.
- 社会経済的な格差に対処することで癌の発生率を減らす可能性を評価する.
- 拡大する不平等によって影響を受ける 特定の癌の種類を調査する
主な方法:
- ロバート・コフ研究所 (2008年−2019年) の疫学データを活用した生態学的研究設計.
- 癌登録と人口データを,地区レベルでのドイツ社会経済的貧困指数とリンクする.
- 標準化されたがん発生率を計算し,SlopeとRelative Index of Inequality (SII,RII) を推定し,対事実的なシナリオの分析を行う.
主要な成果:
- 社会的経済的不平等が拡大し 貧困地域の住民に悪影響を及ぼしています
- 貧困地域では,すべてのがん (2017-19年には女性18%,男性49%) と特定のがん (胃,直腸,肺) の発生率が高く見られた.
- 皮膚メラノーマと女性の乳がんの逆不平等が認められ,不平等が排除された場合,年間9,100~76,000例の減少の可能性がある.
結論:
- ドイツでは,社会経済的不平等が明らかに増加しています.
- 貧困地域における癌のリスクをターゲットにすることは,これらの不平等と全体的な癌の負担を減らすために不可欠です.
- ドイツの健康格差を軽減するために,がん予防の構造的アプローチはますます重要になっています.
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