身体質量指数の変化に対する未就学児の行動介入の効果:ランダム化臨床試験
Shari L Barkin1, William J Heerman2, Evan C Sommer2
1Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee.
JAMA
|August 9, 2018
まとめ
36ヶ月の介入は,不十分な保育を受けた幼稚園児の体量指数 (BMI) の軌道を変化させなかった. しかし カロリー摂取量を減らし コミュニティセンターの使用量を増加させました ターゲットにされた健康行動改善の可能性を示唆しています
科学分野:
- 公衆衛生
- 小児科
- 行動科学
背景:
- 子どもの肥満は 十分な医療が受けられない人群で 重大な問題であり 慢性疾患のリスクが高くなります
- 肥満とその長期的な健康被害を防ぐには 早期の介入が不可欠です
研究 の 目的:
- 肥満のリスクのある学前児の体量指数 (BMI) 成長軌跡に 36ヶ月の多成分行動介入の影響を評価する.
- 医療サービスが不足しているコミュニティの 子どもの健康行動に及ぼす影響を評価するためです
主な方法:
- テネシー州ナッシュビルの 恵まれないコミュニティの 親子カップル610人を対象とした ランダム化臨床試験です
- 介入グループは36ヶ月の健康行動に焦点を当てた 家族を中心としたコミュニティープログラムを受け取りました
- 対照群は36ヶ月の学校準備セッションを受けた.
主要な成果:
- 介入群と対照群の間で36ヶ月間の子供のBMIの原始的結果において有意な差異は観察されなかった (P=0. 39).
- 介入グループは,対照群と比較して平均カロリー摂取量が著しく低かった (−99.4 kcal/d; 修正P=.003).
- 介入群の親は,子どもたちとコミュニティセンターの利用が増加したと報告した (RR,1.29;P=.006).
結論:
- 36ヶ月の多成分行動介入は,不十分な教育を受けた学前児のBMIの軌道を変化させなかった.
- この介入はカロリー摂取を減らし コミュニティセンターの利用率を増やす効果を示した.
- 他の環境での行動介入や実施の有効性を調べるためにさらなる研究が必要である.
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