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成人の偏食に関する相関研究:発達モデルの提案
Lilac Lev-Ari1, Rotem Itzhak2, Rachel Bachner-Melman2,3
1Clinical Psychology Graduate Program, Ruppin Academic Center, 4025000, Emek Hefer, Israel. ldlevari@ruppin.ac.il.
Journal of eating disorders
|January 24, 2026
まとめ
成人の偏食は、子供時代の偏食や感覚の問題だけでなく、親の容認によって維持されていることが多い。親の容認を最小限に抑えることは、感覚過敏があっても、偏食を持つ子供たちがより良く発達するのを助けるかもしれない。
科学分野:
- 心理学
- 発達心理学
- 臨床心理学
背景:
- 成人における極端な偏食(PE)は蔓延しており、著しい苦痛と関連している。
- 成人における偏食に寄与する要因を理解することは、介入にとって重要である。
- この研究は、子供時代の偏食、親の容認、感覚の問題、および感情的症状の組み合わせた影響が成人における偏食に及ぼす影響を調査する。
研究 の 目的:
- 子供時代の偏食、親の容認、感覚過敏、および現在の不安/うつ病の回顧的な寄与が成人の偏食に及ぼす影響を調査すること。
- これらの要因の組み合わせた予測力を成人の偏食に対してテストすること。
主な方法:
- 352人の成人ボランティア(主に女性、年齢18〜71歳)を対象とした相関研究。
- 参加者は、現在の偏食、回顧的な子供時代の偏食、親の容認、感覚調節障害、および現在の不安/うつ病症状を評価するオンライン自己報告尺度に記入した。
- データ分析には、階層的回帰分析と構造方程式モデリングを使用した。
主要な成果:
- 成人の偏食は、子供時代の偏食、親の容認、感覚過敏、現在の不安/うつ病との正の関連を示した。
- 親の容認は、子供時代の偏食、感覚の問題、および感情的症状を考慮した後でも、成人の偏食を独自に予測した。
- 発達モデルは、子供時代の偏食と感覚過敏が、親の容認と感情的症状を介して直接的および間接的に成人の偏食に寄与することを示した。
結論:
- 感覚過敏は子供時代の偏食の引き金となる可能性があるが、親の容認はそれが成人期まで持続する主な要因である。
- 親の容認を減らすように両親を指導する介入は、感覚過敏に関係なく、子供たちの発達に良い影響を与える可能性がある。
- 親の容認を標的とすることは、持続的な偏食に対処するための有望な道を提供する。
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