Search Results - Yuna Koyama

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  1. 1
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    Impact of Alcohol Outlet Density on Reported Cases of Child Maltreatment in Japan: Fixed Effects Analysis by Yuna Koyama, Takeo Fujiwara

    Published 2019
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  2. 2
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    Is Japan's child allowance effective for the well-being of children? A statistical evaluation using data from K-CHILD study by Yuna Koyama, Takeo Fujiwara, Aya Isumi, Satomi Doi

    Published 2020
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  3. 3
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    Association between residential greenness and severe psychological distress and the moderating role of 'stay-at-home' status: a population-based cross-sectional study during the CO... by Takeo Fujiwara, Yuna Koyama, Hisaaki Nishimura, Nobutoshi Nawa, Yui Yamaoka, Jin Kuramochi

    Published 2023
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  4. 4
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    Association between subjective degree of influence in class and thinness among adolescents in Japan by Nanako Ishikawa, Yuna Koyama, Satomi Doi, Satomi Doi, Aya Isumi, Aya Isumi, Takeo Fujiwara

    Published 2023
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