思考の糧: 子どもたちの食事に関する執行機能
未就学児の食欲自己制御のトップダウン的側面の特徴付け
Scientific knowledge of the cognitive-developmental processes that serve to support children's appetite self-regulation are surprisingly limited. This investigation will provide new scientific directions for obesity prevention by elucidating cognitive-developmental influences on young children's ability to make healthy food choices and eat in moderation.
調査の概要
詳細な説明
Appetite self-regulation (ASR) has been described as involving children's use of eating-specific, "top-down" cognitive processes to moderate "bottom-up" biological drives to eat. Much of the research to date on ASR has focused on the role of bottom-up drives in shaping children's behavioral susceptibility to obesity. Alternatively, little is known about the cognitive-developmental processes that shape children's ability to make healthy food choices and eat in moderation during early childhood. The goal of this exploratory investigation is to produce rigorous evidence of cognitive developmental influences on healthy eating behaviors and weight status during preschool through the development of new measures of top-down ASR. Participants will be 125 preschoolers and their primary caregiver. Existing measures of executive functioning in children will be adapted to create new measures of eating-specific, top-down ASR. Associations with children's eating behaviors, body mass index z-scores, food parenting will be assessed.
研究の種類
入学 (実際)
段階
- 適用できない
連絡先と場所
研究場所
-
-
Pennsylvania
-
Philadelphia、Pennsylvania、アメリカ、19140
- Temple University
-
-
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- Child ages 4 to 6 years of age
- Caregiver reporting primary responsibility for child feeding outside of childcare
- Caregiver legal guardian
Exclusion Criteria:
- Caregiver <18 years of age
- Child major food allergies
- Child medication use, developmental disability, or medical conditions known to affect food intake and/or growth; color blindness
- Child in foster care
研究計画
研究はどのように設計されていますか？
デザインの詳細
- 主な目的：他の
- 割り当て：なし
- 介入モデル：単一グループの割り当て
- マスキング：なし（オープンラベル）
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
他の：Caregiver-child dyads
Observational study of executive functioning around eating and parenting |
Interventions take place solely at the measurement level, where children will be seen in observational tasks of general executive functioning and executive functioning around eating in which various food and non-food stimuli are presented and children's responses to task instructions are recorded. |
この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Food choice
時間枠：Assessed at 1 of 2 study visits over 2 weeks
|
Children's forced-choice selection of fruits, vegetables, and water over alternatives at a meal |
Assessed at 1 of 2 study visits over 2 weeks
|
|
Eating in the absence of hunger
時間枠：Assessed at 1 of 2 study visits over 2 weeks
|
Children's intake of palatable foods following a standard meal |
Assessed at 1 of 2 study visits over 2 weeks
|
|
Body mass index z-score
時間枠：Assessed at 1 of 2 study visits over 2 weeks
|
Age and sex specific z-score using CDC reference data |
Assessed at 1 of 2 study visits over 2 weeks
|
協力者と研究者
スポンサー
捜査官
- 主任研究者：Jennifer O Fisher, PHD、Temple University
出版物と役立つリンク
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
その他の研究ID番号
- R21HD109362 (米国 NIH グラント/契約)
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
Research data generated by the project will be supported by TUScholarShare (https://scholarshare.temple.edu/), the institutional repository for Temple University. This is a repository service that is managed by the Temple University Libraries and uses Open Repository, an enhanced DSpace platform that is hosted by Atmire. TUScholarShare has been developed with the intent of helping researchers comply with grant-funding agency requirements. It enables dissemination and long-term preservation and curation (management, use, and re-use) of data.
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。