"Naomi;Matsumoto|Takashi;Mitsui|Kei;Tamai|Tomoya;Hirota|Hisashi;Masuyama|Takashi;Yorifuji|","Cesarean delivery on child health and development in Japanese nationwide birth cohort","Scientific Reports","2045-2322","2025-01-20","15","1","2485","","isVersionOf https://doi.org/10.1038/s41598-025-87043-2","39833288","001402008500024","https://ousar.lib.okayama-u.ac.jp/68347","10.1038/s41598-025-87043-2" "Kenji;Shigehara|Naomi;Matsumoto|Mitsuru;Tsuge|Kazuhiro;Uda|Yukie;Saito|Masato;Yashiro|Takashi;Yorifuji|Masanori;Ikeda|Hirokazu;Tsukahara|","Maternal smoking during infancy increases the risk of allergic diseases in children: a nationwide longitudinal survey in Japan","Allergy, Asthma & Clinical Immunology","1710-1492","2025-01-16","21","1","4","","isVersionOf https://doi.org/10.1186/s13223-025-00952-9","39825417","001397990900001","http://escholarship.lib.okayama-u.ac.jp/68279","10.1186/s13223-025-00952-9" "Naoko;Nakamura|Toshiharu;Mitsuhashi|Yasuko;Nakashima|Naomi;Matsumoto|Takashi;Yorifuji|","Effect of 2-week postpartum check-ups on screening positive for postpartum depression: a population-based cohort study using instrumental variable estimation in Japan","Family Practice","1460-2229","2023-07-19","","","cmad074","","isVersionOf https://doi.org/10.1093/fampra/cmad074","37467366","001030159100001","https://ousar.lib.okayama-u.ac.jp/67948","10.1093/fampra/cmad074" "Shinsuke;Akagi|Soshi;Takao|Rumi;Matsuo|Naomi;Matsumoto|Takashi;Yorifuji|","Impact of high blood pressure on the risk of mortality among Japanese people aged 65?years and older","Geriatrics & Gerontology International","1444-1586","2024-12-12","25","1","82","89","isVersionOf https://doi.org/10.1111/ggi.15046","39663894","001374668300001","https://ousar.lib.okayama-u.ac.jp/67929","10.1111/ggi.15046" "Naomi;Matsumoto|Takashi;Mitsui|Tomoka;Kadowaki|Toshiharu;Mitsuhashi|Tomoya;Hirota|Hisashi;Masuyama|Takashi;Yorifuji|","In vitro fertilization and long-term child health and development: nationwide birth cohort study in Japan","European Journal of Pediatrics","1432-1076","2024-11-18","184","1","24","","isVersionOf https://doi.org/10.1007/s00431-024-05883-y","39557744","001363062300001","https://ousar.lib.okayama-u.ac.jp/67862","10.1007/s00431-024-05883-y" "Naomi;Matsumoto|Toshiharu;Mitsuhashi|Rumi;Matsuo|Tomoka;Kadowaki|Soshi;Takao|Takashi;Yorifuji|","Effectiveness of the Original COVID-19 Vaccine against COVID-19 Exacerbations during the Omicron Wave: A Population-based Study in Okayama, Japan","JMA Journal","2433-3298","2023","6","4","463","469","isVersionOf https://doi.org/10.31662/jmaj.2023-0019","37941689","001117541000004","https://ousar.lib.okayama-u.ac.jp/67754","10.31662/jmaj.2023-0019" "Tomohiro;Hiraoka|Takafumi;Obara|Naomi;Matsumoto|Kohei;Tsukahara|Takashi;Hongo|Tsuyoshi;Nojima|Masaki;Hisamura|Tetsuya;Yumoto|Atsunori;Nakao|Takashi;Yorifuji|Hiromichi;Naito|","A nationwide longitudinal survey of infantile injury and its recurrence in Japan","Scientific Reports","2045-2322","2024-10-21","14","1","24716","","isVersionOf https://doi.org/10.1038/s41598-024-76403-z","39433855","001339991400047","http://escholarship.lib.okayama-u.ac.jp/67733","10.1038/s41598-024-76403-z" "Satoe;Takanaga|Naomi;Matsumoto|Tomoka;Kadowaki|Soshi;Takao|Takashi;Yorifuji|","Small-for-Gestational-Age Status and the Risk of Kawasaki Disease: A Nationwide Birth Cohort in Japan","Acta Medica Okayama","0386-300X","2024-10","78","5","363","370","","39467654","","http://escholarship.lib.okayama-u.ac.jp/67656","" "Naomi;Matsumoto|Ayako;Sasaki|Tomoka;Kadowaki|Toshiharu;Mitsuhashi|Soshi;Takao|Takashi;Yorifuji|","Kinetics of SARS-CoV-2 antibody titers after booster vaccinations during an Omicron surge in Japan","Vaccine","0264-410X","2024-08","42","21","126156","","isVersionOf https://doi.org/10.1016/j.vaccine.2024.126156","39088986","001285745600001","https://ousar.lib.okayama-u.ac.jp/67552","10.1016/j.vaccine.2024.126156" "Naomi;Matsumoto|Ayako;Sasaki|Tomoka;Kadowaki|Toshiharu;Mitsuhashi|Soshi;Takao|Takashi;Yorifuji|","Longitudinal antibody dynamics after COVID-19 vaccine boosters based on prior infection status and booster doses","Scientific Reports","2045-2322","2024-02-25","14","1","4564","","isVersionOf https://doi.org/10.1038/s41598-024-55245-9","38403650","001177180300006","https://ousar.lib.okayama-u.ac.jp/66870","10.1038/s41598-024-55245-9" "Naoko;Nakamura|Toshiharu;Mitsuhashi|Naomi;Matsumoto|Shunsaku;Hayase|Takashi;Yorifuji|","Treatment interruption in hypertensive patients during the COVID-19 pandemic: An interrupted time series analysis using prescription data in Okayama, Japan","Journal of General and Family Medicine","2189-7948","2024-02-21","25","2","102","109","isVersionOf https://doi.org/10.1002/jgf2.678","38481745","001168139300001","http://escholarship.lib.okayama-u.ac.jp/66719","10.1002/jgf2.678" "Naomi;Matsumoto|","令和4年度岡山医学会賞 総合研究奨励賞(結城賞)","Journal of Okayama Medical Association","0030-1558","2023-12-01","135","3","106","108","isVersionOf https://doi.org/10.4044/joma.135.106","","","https://ousar.lib.okayama-u.ac.jp/66205","10.4044/joma.135.106" "Naomi;Matsumoto|Chigusa;Higuchi|Chikara;Miyaji|Toshiharu;Mitsuhashi|Hideharu;Hagiya|Soshi;Takao|Takashi;Yorifuji|","Review of a Series of Surveys on Adverse Reactions to the COVID-19 mRNA-1273 Vaccine at Okayama University","Acta Medica Okayama","0386-300X","2023-12","77","6","567","575","","38145930","001164631200001","https://ousar.lib.okayama-u.ac.jp/66148","" "Naomi;Matsumoto|Junya;Shimizu|Yuji;Yokoyama|Hirokazu;Tsukahara|Takashi;Yorifuji|","Adverse reactions in young children receiving the coronavirus disease 2019 vaccine","Pediatrics International","1328-8067","2023-11-15","65","1","e15696","","isVersionOf https://doi.org/10.1111/ped.15696","37968891","001105283700001","https://ousar.lib.okayama-u.ac.jp/66142","10.1111/ped.15696" "Mitsuru;Tsuge|Kazuhiro;Uda|Takahiro;Eitoku|Naomi;Matsumoto|Takashi;Yorifuji|Hirokazu;Tsukahara|","Roles of Oxidative Injury and Nitric Oxide System Derangements in Kawasaki Disease Pathogenesis: A Systematic Review","International Journal of Molecular Sciences","1661-6596","2023-10-22","24","20","15450","","isVersionOf https://doi.org/10.3390/ijms242015450","37895129","001095534600001","http://escholarship.lib.okayama-u.ac.jp/66040","10.3390/ijms242015450" "Hiroshi;Habu|Soshi;Takao|Chikara;Miyaji|Naomi;Matsumoto|Ken;Aoo|Yosuke;Nishita|Masao;Tsuri|Takashi;Yorifuji|","Participation in the Setouchi Triennale and the Health of Residents in Naoshima: A Cross-Sectional Study","Acta Medica Okayama","0386-300X","2023-10","77","5","491","497","","37899260","001108661600006","https://ousar.lib.okayama-u.ac.jp/65971","" "Akiko;Murata|Naomi;Matsumoto|Chikara;Miyaji|Soshi;Takao|Takashi;Yorifuji|","Childcare and Child Development in Japan","Acta Medica Okayama","0386-300X","2023-10","77","5","479","490","","37899259","001108661600005","https://ousar.lib.okayama-u.ac.jp/65970","" "Chikara;Miyaji|Soshi;Takao|Hiroshi;Habu|Naomi;Matsumoto|Ken;Aoo|Yosuke;Nishita|Masao;Tsuri|Takashi;Yorifuji|","Does Participation in the Setouchi Triennale Foster Social Capital? : A Cross-Sectional Study","Acta Medica Okayama","0386-300X","2023-10","77","5","443","449","","37899255","001108661600001","http://escholarship.lib.okayama-u.ac.jp/65966","" "Naomi;Matsumoto|Tomoka;Kadowaki|Rumi;Matsuo|Ayako;Sasaki|Chikara;Miyaji|Chigusa;Higuchi|Masanori;Nakayama|Yasue;Sakurada|Hideharu;Hagiya|Soshi;Takao|Fumio;Otsuka|Takashi;Yorifuji|","Association Between Fever and Antibody Titer Trends After a Third Dose of the mRNA-1273 Vaccine","Journal of Epidemiology","0917-5040","2022-12-05","32","12","567","569","isVersionOf https://doi.org/10.2188/jea.JE20220210","36031363","000884682100001","http://escholarship.lib.okayama-u.ac.jp/65954","10.2188/jea.je20220210" "Naomi;Matsumoto|Junya;Shimizu|Yuji;Yokoyama|Hirokazu;Tsukahara|Takashi;Yorifuji|","Adverse Reactions and Attitudes Toward the BNT162b2 COVID-19 Vaccine in Children 5 to 11 Years of Age in Japan","Journal of Epidemiology","0917-5040","2023-02-05","33","2","110","111","isVersionOf https://doi.org/10.2188/jea.JE20220265","36310061","000906736100001","http://escholarship.lib.okayama-u.ac.jp/65953","10.2188/jea.je20220265" "Naomi;Matsumoto|Tomoka;Kadowaki|Satoe;Takanaga|Yoshie;Shigeyasu|Ayumi;Okada|Takashi;Yorifuji|","Longitudinal impact of the COVID-19 pandemic on the development of mental disorders in preadolescents and adolescents","BMC Public Health","1471-2458","2023-07-07","23","1","1308","","isVersionOf https://doi.org/10.1186/s12889-023-16228-z","37420207","001024972900005","http://escholarship.lib.okayama-u.ac.jp/65695","10.1186/s12889-023-16228-z" "Chigusa;Higuchi|Naomi;Matsumoto|Yoshiaki;Iwasaki|Takashi;Yorifuji|Junichiro;Yamazaki|Yasutomo;Nasu|Hirofumi;Makino|","Questionnaire Survey on COVID-19 Vaccination at Okayama University in Japan: Factors Promoting Vaccination Among Young Adults","Journal of Disaster Research","1883-8030","2022-01-30","17","1","21","30","isVersionOf https://doi.org/10.20965/jdr.2022.p0021","","000748695600003","http://escholarship.lib.okayama-u.ac.jp/65688","10.20965/jdr.2022.p0021" "Hideharu;Hagiya|Yasuhiro;Nakano|Masanori;Furukawa|Naruhiko;Sunada|Toru;Hasegawa|Yasue;Sakurada|Kou;Hasegawa|Koichiro;Yamamoto|Hiroko;Ogawa|Takafumi;Obara|Kouhei;Ageta|Naomi;Matsumoto|Rumi;Matsuo|Tomoka;Kadowaki|Akihito;Higashikage|Takao;Hikita|Takashi;Yorifuji|Shinichi;Toyooka|Yoshinobu;Maeda|Yoshinori;Yokokura|Fumio;Otsuka|Masanori;Nakayama|","Early-stage antibody kinetics after the third dose of BNT162b2 mRNA COVID-19 vaccination measured by a point-of-care fingertip whole blood testing","Scientific Reports","2045-2322","2022-11-30","12","1","20628","","isVersionOf https://doi.org/10.1038/s41598-022-24464-3","36450786","001002757900008","http://escholarship.lib.okayama-u.ac.jp/65535","10.1038/s41598-022-24464-3" "Naomi;Matsumoto|Tomoka;Kadowaki|Satoe;Takanaga|Masanori;Ikeda|Takashi;Yorifuji|","Impact of COVID-19 pandemic-associated reduction in respiratory viral infections on?childhood asthma onset in Japan","The Journal of Allergy and Clinical Immunology: In Practice","2213-2198","2022-12","10","12","3306","3308.e2","isVersionOf https://doi.org/10.1016/j.jaip.2022.09.024","36174920","001043745600010","http://escholarship.lib.okayama-u.ac.jp/65230","10.1016/j.jaip.2022.09.024" "Rumi;Matsuo|Naomi;Matsumoto|Tomoka;Kadowaki|Toshiharu;Mitsuhashi|Soshi;Takao|Takashi;Yorifuji|","岡山市の新型コロナウイルス感染症の各流行期における症状及び重症度の比較に関する記述分析研究","Journal of Okayama Medical Association","0030-1558","2022-12-01","134","3","160","165","isVersionOf https://doi.org/10.4044/joma.134.160","","","https://ousar.lib.okayama-u.ac.jp/65198","10.4044/joma.134.160" "Takahiro;Namba|Akihito;Takeuchi|Naomi;Matsumoto|Mitsuru;Tsuge|Masato;Yashiro|Hirokazu;Tsukahara|Takashi;Yorifuji|","Evaluation of the association of birth order and group childcare attendance with Kawasaki disease using data from a nationwide longitudinal survey","Frontiers in Pediatrics ","2296-2360","2023-03-28","11","","1127053","","isVersionOf https://doi.org/10.3389/fped.2023.1127053","37056943","000965495400001","http://escholarship.lib.okayama-u.ac.jp/65169","10.3389/fped.2023.1127053" "Takashi;Yorifuji|Hiroshi;Habu|Chikara;Miyaji|Naomi;Matsumoto|Soshi;Takao|","Cultural Activities and Health; Fostering Social Capital","Setouchi Sustainability and Well-being Research Project Final Report","","2023-03","","","","","","","","http://escholarship.lib.okayama-u.ac.jp/64970","" "Takashi;Yorifuji|;|Chikara;Miyaji|Naomi;Matsumoto|Soshi;Takao|","文化活動と健康の関連;ソーシャル・キャピタルの醸成","Setouchi Sustainability and Well-being Research Project Final Report","","2023-03","","","","","","","","http://escholarship.lib.okayama-u.ac.jp/64964","" "Naomi;Matsumoto|Chigusa;Higuchi|Toshiharu;Mitsuhashi|Hideharu;Hagiya|Soshi;Takao|Takashi;Yorifuji|","新型コロナウイルスワクチン副反応調査の報告","Journal of Okayama Medical Association","0030-1558","2022-04-01","134","1","35","42","isVersionOf https://doi.org/10.4044/joma.134.35","","","https://ousar.lib.okayama-u.ac.jp/64393","10.4044/joma.134.35" "Naomi;Matsumoto|Hideharu;Hagiya|Masanori;Nakayama|Masanori;Furukawa|Toshiharu;Mitsuhashi|Soshi;Takao|Fumio;Otsuka|Takashi;Yorifuji|","Examining the association between vaccine reactogenicity and antibody titer dynamics after the third dose of BNT162b2 vaccine using a mixed-effects model","Journal of Infection and Chemotherapy","1341-321X","2022-11-12","29","1","39","42","isVersionOf https://doi.org/10.1016/j.jiac.2022.09.012","36168999","000894818300007","http://escholarship.lib.okayama-u.ac.jp/64248","10.1016/j.jiac.2022.09.012" "Kei;Tamai|","Associations of Birth Weight for Gestational Age with Child Health and Neurodevelopment among Term Infants: A Nationwide Japanese Population-Based Study","","","2022-03-25","","","","","isVersionOf https://doi.org/10.1016/j.jpeds.2020.06.075","32640270","","https://ousar.lib.okayama-u.ac.jp/63603","10.1016/j.jpeds.2020.06.075" "Mitsuru;Tsuge|Masanori;Ikeda|Naomi;Matsumoto|Takashi;Yorifuji|Hirokazu;Tsukahara|","Current Insights into Atopic March","Children-Basel","2227-9067","2021-11-19","8","11","1067","","isVersionOf https://doi.org/10.3390/children8111067","34828780","000727145500001","https://ousar.lib.okayama-u.ac.jp/63010","10.3390/children8111067" "Naomi;Matsumoto|Toshihide;Kubo|Kazue;Nakamura|Toshiharu;Mitsuhashi|Akihito;Takeuchi|Hirokazu;Tsukahara|Takashi;Yorifuji|","Trajectory of body mass index and height changes from childhood to adolescence: a nationwide birth cohort in Japan","Scientific Reports","2045-2322","2021-11-26","11","1","23004","","isVersionOf https://doi.org/10.1038/s41598-021-02464-z","34837002","000722925300029","https://ousar.lib.okayama-u.ac.jp/63008","10.1038/s41598-021-02464-z" "Takafumi;Obara|Hiromichi;Naito|Kohei;Tsukahara|Naomi;Matsumoto|Hirotsugu;Yamamoto|Takashi;Yorifuji|Atsunori;Nakao|","Short or Irregular Sleep Duration in Early Childhood Increases Risk of Injury for Primary School-Age Children: A Nationwide Longitudinal Birth Cohort in Japan","International Journal of Environmental Research","1660-4601","2021-09-09","18","18","9512","","isVersionOf https://doi.org/10.3390/ijerph18189512","34574435","000699559600001","https://ousar.lib.okayama-u.ac.jp/62461","10.3390/ijerph18189512" "Naomi;Matsumoto|Tomoka;Kadowaki|Hirokazu;Tsukahara|Takashi;Yorifuji|","Association between Dental Caries and Influenza Infection in Children: A Japanese Nationwide Population-Based Study","Children-Basel","2227-9067","2021-09-06","8","9","780","","isVersionOf https://doi.org/10.3390/children8090780","34572212","000699412100001","http://escholarship.lib.okayama-u.ac.jp/62459","10.3390/children8090780" "Naomi;Matsumoto|","Breastfeeding and risk of food allergy: A nationwide birth cohort in Japan","","","2020-03-25","","","","","isVersionOf https://doi.org/10.1016/j.alit.2019.08.007","31540813","","http://escholarship.lib.okayama-u.ac.jp/58453","" " Naomi;Matsumoto| Takashi;Yorifuji| Kazue;Nakamura| Masanori;Ikeda| Hirokazu;Tsukahara| Hiroyuki;Doi|","Breastfeeding and risk of food allergy: A nationwide birth cohort in Japan","Allergology International","13238930","2019-09-17","","","","","isVersionOf https://doi.org/10.1016/j.alit.2019.08.007","31540813","","https://ousar.lib.okayama-u.ac.jp/57348","10.1016/j.alit.2019.08.007"