男の子と女の子の症状の内化と外化とプロ社会的行動と思春期のタイミング:コホート研究
Alberte Primdahl Høst1, Cecilia Høst Ramlau-Hansen1, Katrine Strandberg-Larsen2
1Department of Public Health, Bartholins Allé 2, Aarhus University, 8000, Aarhus C, Denmark.
Journal of affective disorders
|September 5, 2025
まとめ
この研究では,子供時代の行動症状 (内化,外化,親社会的) と男の子と女の子の思春期のタイミングとの間に有意な関連性が見つかりませんでした. 青春期の発達は 早期の行動パターンに 影響されないようでした
科学分野:
- 発達心理学
- 小児内分泌学
- 行動科学
背景:
- 子どもの行動パターンは 症状の内化と外化と 社会的な行動を含む 重要な発達指標です
- 青春期は様々な遺伝的,環境的要因によって影響される重要な成熟のマイルストーンです.
- 早期の行動と思春期の発達との潜在的な関連を理解することは 子どもの健康の総合的な評価に不可欠です
研究 の 目的:
- 内部化と外部化症状と7歳の社会的行動との関連を調査する.
- 男の子と女の子の両方の 青春期のタイミングとの関係を調べる
- 行動プロフィールが思春期の発達軌道の変化を予測するかどうかを判断する.
主な方法:
- デンマーク国立出生コホート (DNBC) の大規模なコホート研究 (n=11,090) を利用した.
- 親が報告した強みと困難のアンケート (SDQ) データは7歳の時の行動症状を評価した.
- 青春期マーカーは11歳から18歳までの2年ごとに測定され,調整された間隔検閲レグレーションモデルを使用して分析されました.
主要な成果:
- リスクのあるまたは異常な外部化症状のスコアを持つ男の子は,わずかに早期の思春期の傾向を示しました.
- 乳腺の発達のみで,年齢差は小さく,有意ではない.
- 行動症状と思春期のタイミングとの間に統計的に有意な関連性がないことを示す.
結論:
- この研究では,内化と外化症状や社会的な行動と少年と少女の思春期のタイミングとの間に強い関連性が見つかりませんでした.
- 観察された傾向は最小であり,統計的に有意ではないため,行動症状は思春期の発達に大きな影響を与えないことを示唆している.
- これらの結果は様々な分析方法に一致し,重要なリンクの欠如を補強しました.
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