社会的比較と摂食障害の症状との関連:体系的なレビューとメタ分析
Fidan Turk1, Aysesu Bozdogan2, Rachel Hughes3
1Department of Psychology, University of Exeter, Exeter, UK.
The International journal of eating disorders
|February 19, 2026
まとめ
社会的な比較は,摂食障害の症状と関連しています. このメタアナリシスは,中程度の効果の大きさを確認し,この関係に影響を与える要因を特定し,将来の介入を支援しています.
科学分野:
- 心理学 心理学とは
- 公衆衛生は公衆衛生である.
- 行動科学は,行動科学である.
背景:
- 社会的な比較は,身体への不満や食生活障害の要因として知られている.
- この関係の正確な規模と影響要因については,さらなる明確化が必要である.
研究 の 目的:
- 社会的比較と摂食障害の症状との関連を体系的に検討し,メタ分析する.
- この関係の強さに影響を与える主要なモダレーターを特定する.
主な方法:
- 体系的な文献レビューと多レベルメタ解析が行われました.
- 126,702人の参加者を含む305件の研究は,広範なデータベース検索の後,含まれました.
- 方法論的品質とモデレーター分析が行われました.
主要な成果:
- 社会的比較と摂食障害の症状との関連について,有意な中程度の効果サイズ (Zr = 0.43) が発見されました.
- 研究全体で異質性が見られた.
- 効果の大きさは,より最近の研究,より多くの女性を含むサンプル,向上/食生活関連比較,および特定の測定値 (BEECOM,BSQ) でより大きかった.
結論:
- この研究結果は,社会的比較と摂食障害の関連性について,強力な証拠を提供している.
- 結果は,理論的モデルと摂食障害の予防戦略の開発にインパクトを与える.
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