‘Only Fathers Smoking’ Contributes the Most to Socioeconomic Inequalities: Changes in Socioeconomic Inequalities in Infants’ Exposure to Second Hand Smoke over Time in Japan

• Junko Saito,

  Affiliation Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113–0033, Japan

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• Takahiro Tabuchi,

  Affiliation Center for Cancer Control and Statistics, Osaka Medical Center for Cancer and Cardiovascular Diseases, 3–3 Nakamichi 1-chome, Higashinari-ku, Osaka, 537–8511, Japan

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• Akira Shibanuma,

  Affiliation Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113–0033, Japan

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• Junko Yasuoka,

  Affiliation Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113–0033, Japan

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• Masakazu Nakamura,

  Affiliation Health Promotion Research Center, Institute of Community Medicine, Japan Association for Development of Community Medicine, Todofuken Kaikan Bldg, 15th Floor, 2-6-3 Hirakawa-cho, Chiyoda-ku, Tokyo, 102–0093, Japan

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• Masamine Jimba

  * E-mail: mjimba@m.u-tokyo.ac.jp

  Affiliation Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113–0033, Japan

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