授乳は,家族の社会経済的な地位と子供の行動スコアとの関連を緩和します
Sarah E Turner1,2,3, Leslie Roos4,5, Nathan C Nickel1,2,3,4,6
1Manitoba Interdisciplinary Lactation Centre (MILC), Winnipeg, MB, Canada.
Frontiers in public health
|February 19, 2026
まとめ
授乳は,社会経済的地位 (SES) が低い環境の子どもたちの行動問題を軽減する可能性があります. 長期にわたる完全授乳は,子供の行動スコアが向上し,SESのギャップが縮小するとの関連があります.
科学分野:
- 児童心理学 児童心理学について
- 発達小児科 発達小児科
- 公衆衛生は公衆衛生である.
背景:
- 低社会経済的地位 (SES) の環境にある子供は,行動障害のリスクが高くなります.
- 母乳育児は,子どもたちの精神的健康に好ましい結果をもたらしている.
- 子どもの行動における社会経済的格差は,公衆衛生上の重大な懸念事項である.
研究 の 目的:
- 授乳が社会経済的地位 (SES) の低さと子供の行動問題との関連性を修正するかどうかを調査する.
- 異なるSESの背景を持つ子供の行動スコアに授乳期間と独占性の影響を調査する.
主な方法:
- カナダのCHILDコホート (N=2,342) のサブセットの分析.
- 低SESは,収入,独身親,または母親の教育によって定義されます.
- 子どもの行動チェックリストは5歳から実施し,2歳までの母乳栄養データを収集した.
主要な成果:
- 低いSESは,より高い (より悪い) トータル行動スコアと相関しています.
- より長く,より排他的な授乳は,より低い (より良い) 行動スコアと関連しています.
- 重要な相互作用は,母乳育児がSESの内部化と総行動スコアのギャップを縮めることを示しました.
結論:
- 授乳は,子供の行動における社会経済的不平等を軽減する可能性があります.
- 独占的な授乳と更なる授乳期間は,子供の行動に対する保護的要因です.
- 発見は,子どもの発達における格差を減らすための潜在的な介入として,母乳育児を強調しています.
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