University of the Ryukyus · Faculty of Medicine · 准教授

Research keywordsヘルスプロモーティングスクール・学校保健・社会疫学・社会経済的格差・ソーシャルキャピタル・身体活動

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• 質問紙で調査した沖縄県の児童生徒の身体活動2023 · 喜屋武享, 宮城政也, 高倉実
• 歩いて10分の距離までしか歩こうと思えない若者は誰か？：横断研究2023 · 神谷義人, 喜屋武享, 高倉実
• Associations between 24-h movement behaviors and self-rated health: a representative sample of school-aged children and adolescents in Okinawa, Japan2022 · Kyan A., Takakura M., Miyagi M.
• Impact of the COVID-19 Pandemic on the Socioeconomic Inequality of Health Behavior Among Japanese Adolescents: A 2-Year Repeated Cross-Sectional Survey2019 · Background: Although disparities in socioeconomic status in health behaviors have been highlighted globally, they are not well understood in Japanese adolescents. The purpose of this study was to clarify the changes in socioeconomic disparities in adolescents’ fundamental health behaviors, such as physical activity, screen time (ST), sleep, breakfast intake, and bowel movement before and during COVID-19. Methods: This was a repeated cross-sectional study which used data from the 2019 and 2021 National Sports-Life Survey of Children and Young in Japan. Data of 766 and 725 participants in 2019 and 2021, respectively, were analyzed. Favorable health behaviors were defined as daily moderate to vigorous physical activity (MVPA) of at least 60 minutes, ST of less than 2 hours, sleep of 8 to 10 hours, daily breakfast intake, and bowel movement frequency of at least once in every 3 days. We calculated the slope index of inequality and relative index of inequality in each health behavior for equivalent household income levels for assessing absolute and relative economic inequalities. Results: Compliance with MVPA and ST recommendation significantly declined from 20.1% and 23.0% in 2019 to 11.7% and 14.9% in 2021, respectively. The slope index of inequality and relative index of inequality increased in MVPA for income levels, but decreased in daily breakfast in 2019 to 2021. Although the widening and narrowing of the disparity were inconclusive for ST, it exacerbated for the higher-income groups. Conclusions: Our study revealed widening of economic disparities in the achievement of recommended MVPA and narrowing of it in breakfast intake among adolescents before and during COVID-19.

• 沖縄県在住青年男女のプレコンセプション ヘルス行動モデルの検証2024 · 基盤研究(C)
• 青少年における健康の社会的決定要因とその経時的変化に関する社会疫学研究2024 · 基盤研究(C)
• WHOヘルスプロモーティングスクール理論に基づいた日本の学校保健活動の再構築2024 · 2024年度 基盤研究(B)（一般）
• 低出生体重児における身体活動が有する保護効果の解明2024 · 基盤研究(C)

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