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COVID answers in Scientific Journals all over the world


54 Results       Page 1

 [1] 
Japan Epidemiological Association: Journal of Epidemiology
  original article Date Title Authors   All Authors
1 [GO] 2024―Mar―08 Development and validation of claims-based algorithms for identifying hospitalized patients with COVID-19 and their severity in 2020 and 2021 Chieko Ishiguro, Wataru Mimura, Junko Terada, Nobuaki Matsunaga, Hironori Ishiwari, Hiroyuki Hoshimoto, et al. (+2)
2 [GO] 2024―Feb―23 Changes in Place of Death among Patients with Dementia during the COVID-19 Pandemic in Japan: A Time Series Analysis Nahoko Harada, Masahide Koda, Akifumi Eguchi, Masahiro Hashizume, Motoi Suzuki, Shuhei Nomura
3 [GO] 2024―Feb―09 Coffee and green tea consumption with the risk of COVID-19 among the vaccine recipients in Japan: a prospective study Zobida Islam, Shohei Yamamoto, Tetsuya Mizoue, Maki Konishi, Norio Ohmagari
4 [GO] 2023―Dec―01 Trends in the stage distribution of colorectal cancer during the COVID-19 pandemic in Japan: a nationwide hospital-claims data analysis Masato Ota, Kohei Taniguchi, Mitsuhiro Asakuma, Sang-Woong Lee, Yuri Ito
5 [GO] 2023―Oct―20 Impact of the COVID-19 pandemic on cancer death locations in Japan: an analysis up to February 2023 on excess mortality Shuhei Nomura, Marisa Nishio, Sarah Krull Abe, Akifumi Eguchi, Manami Inoue, Motoi Suzuki, Masahiro Hashizume
6 [GO] 2023―Aug―11 Changes in accelerometer-measured physical activity and sedentary behavior from before to after COVID-19 outbreak in workers Yuya Fujii, Naruki Kitano, Yuko Kai, Takashi Jindo, Takashi Arao
7 [GO] 2023―Aug―11 Variant-specific symptoms after COVID-19: a hospital-based study in Hiroshima Kanon Abe, Aya Sugiyama, Noriaki Ito, Kei Miwata, Yoshihiro Kitahara, Mafumi Okimoto, et al. (+8)
8 [GO] 2023―Jul―14 The First outbreak of coronavirus disease (COVID-19) at outdoor camping site in South Korea, 2020 Na-Young Kim, Seonhee Ahn, GwangJin Kim, Donghyok Kwon, Young-Joon Park, Sang-Eun Lee
9 [GO] 2023―Jul―14 Effectiveness of BNT162b2 vaccine against symptomatic SARS-CoV-2 infection in children aged 5-11 years in Japan during Omicron variant predominate periods Megumi Hara, Yuko Ohta, Naoki Fusazaki, Yoshio Hirota
10 [GO] 2023―Jun―16 Epidemiologic trends and distributions of imported infectious diseases among travelers to Japan before and during the COVID-19 pandemic, 2016 to 2021: a descriptive study Ayu Kasamatsu, Kazuhiko Kanou, Munehisa Fukusumi, Yuzo Arima, Shun Omori, Haruna Nakamura, et al. (+12)
11 [GO] 2023―May―19 Antibody titers after a third and fourth SARS-CoV-2 vaccine dose in Bizen City, Japan Tomoka Kadowaki, Ayako Sasaki, Naomi Matsumoto, Toshiharu Mitsuhashi, Soshi Takao, Takashi Yorifuji
12 [GO] 2023―Apr―07 Patient characteristics and public health office factors associated with long reporting delay of COVID-19 cases in Sapporo City, Japan Daichi Watanuki, Akiko Tamakoshi, Takashi Kimura, Toshiaki Asakura, Masayuki Saijo
13 [GO] 2023―Feb―24 The association between tobacco smoking, second-hand smoke and novel products, and COVID-19 severity and mortality in Italy. Results from the COSMO-IT study Silvano Gallus, Cristina Bosetti, Giuseppe Gorini, Chiara Stival, Roberto Boffi, Alessandra Lugo, et al. (+8)
14 [GO] 2022―Nov―11 Mortality-Associated Risk Factors in Hospitalized COVID-19 Patients in Japan: Findings of the CLOT-COVID Study Makoto Takeyama, Sen Yachi, Yuji Nishimoto, Ichizo Tsujino, Junichi Nakamura, Naoto Yamamoto, et al. (+17)
15 [GO] 2022―Oct―28 Adverse Reactions and Attitudes toward the BNT162b2 Covid-19 Vaccine in Children 5 to 11 Years of Age in Japan Naomi Matsumoto, Junya Shimizu, Yuji Yokoyama, Hirokazu Tsukahara, Takashi Yorifuji
16 [GO] 2022―Oct―14 The Unusual Increase in Suicides Among Women in Japan During The COVID-19 Pandemic: A Time-Series Analysis until October 2021 Kohtaro Kikuchi, Tatsuhiko Anzai, Kunihiko Takahashi
17 [GO] 2022―Jul―29 Response to the Letter to the Editor regarding “Serologic survey of IgG against SARS-CoV-2 among hospital visitors without a history of SARS-CoV-2 infection in Tokyo, 2020-2021” Takahiro Sanada, Michinori Kohara
18 [GO] 2022―Jul―29 Seropositivity for SARS-CoV-2 in a general population: how specific is the diagnostic? Zhaoqing Lyu, Tomoko Fujitani, Kouji H. Harada
19 [GO] 2022―Jul―22 Impact of the First-Fourth Waves of the COVID-19 Pandemic on New Applications for Long-term Care Insurance in a Metropolitan Area of Japan Satoshi Seino, Shoji Shinkai, Akihiko Kitamura, Yu Nofuji, Yuri Yokoyama, Toshiki Hata, Yoshinori Fujiwara
20 [GO] 2022―Jul―15 We should pay more attention to sex differences to predict the risk of severe COVID-19: men have the same risk of worse prognosis as women more than 10 years older Yumi Matsushita, Tetsuji Yokoyama, Kayoko Hayakawa, Nobuaki Matsunaga, Hiroshi Ohtsu, Sho Saito, et al. (+8)
21 [GO] 2022―Jul―01 Inter-Prefectural Travel and Network Connectedness During the COVID-19 Pandemic in Japan Cyrus Ghaznavi, Daisuke Yoneoka, Yuta Tanoue, Stuart Gilmour, Takayuki Kawashima, Akifumi Eguchi, et al. (+3)
22 [GO] 2022―Jun―10 Influence of the COVID-19 pandemic on overall physician visits and telemedicine use among patients with type 1 or type 2 diabetes in Japan Susumu Yagome, Takehiro Sugiyama, Kosuke Inoue, Ataru Igarashi, Ryotaro Bouchi, Mitsuru Ohsugi, et al. (+2)
23 [GO] 2022―Apr―15 Persistence of mental health deterioration among people living alone during the COVID-19 pandemic: a periodically-repeated longitudinal study Hiroyuki Kikuchi, Masaki Machida, Itaru Nakamura, Reiko Saito, Yuko Odagiri, Noritoshi Fukushima, et al. (+6)
24 [GO] 2022―Mar―25 Erratum in “Impact of the First Wave of the COVID-19 Pandemic on New Applications for Long-term Care Insurance in a Metropolitan Area of Japan” [J Epidemiol 31 (6) (2021) 401-402] Satoshi Seino, Yu Nofuji, Yuri Yokoyama, Yui Tomine, Mariko Nishi, Toshiki Hata, et al. (+3)
25 [GO] 2022―Jan―28 Economic hardships and self-reported deterioration of physical and mental health under the COVID-19 pandemic: A cross-sectional study, 2020, Japan Satomi Odani, Tomohiro Shinozaki, Kenji Shibuya, Takahiro Tabuchi
26 [GO] 2022―Jan―28 The prevalence of COVID-19 vaccination and vaccine hesitancy in pregnant women: an internet-based cross-sectional study in Japan Yoshihiko Hosokawa, Sumiyo Okawa, Ai Hori, Naho Morisaki, Yoko Takahashi, Takeo Fujiwara, et al. (+4)
27 [GO] 2022―Jan―07 Effect of mRNA vaccines in preventing COVID-19 severe pneumonia among COVID-19 patients in Japan Rumi Matsuo, Naomi Matsumoto, Tomoka Kadowaki, Toshiharu Mitsuhashi, Soshi Takao, Takashi Yorifuji
28 [GO] 2021―Nov―12 Serologic survey of IgG against SARS-CoV-2 among hospital visitors without a history of SARS-CoV-2 infection in Tokyo, 2020-2021 Takahiro Sanada, Tomoko Honda, Fumihiko Yasui, Kenzaburo Yamaji, Tsubasa Munakata, Naoki Yamamoto, et al. (+23)
29 [GO] 2021―Oct―08 Italians do it … less. COVID-19 lockdown impact on sexual activity: Evidence from a large representative sample of Italian adults Andrea AMERIO, Alessandra LUGO, Cristina BOSETTI, Tiziana FANUCCHI, Giuseppe GORINI, Roberta PACIFICI, et al. (+2)
30 [GO] 2021―Sep―17 The association of work-related stress according to the demand-control model with aggravation of pre-existing disease during the first state of COVID-19 emergency in Japan Yupeng He, Hiroshi Yatsuya, Chifa Chiang, Atsuhiko Ota, Ryo Okubo, Tomohiro Ishimaru, Takahiro Tabuchi
31 [GO] 2021―Sep―03 The Prevention Measures for COVID-19 and Changes in Kawasaki Disease Incidence Nobuyuki Katsumata, Daisuke Harama, Takako Toda, Yuto Sunaga, Masashi Yoshizawa, Yosuke Kono, et al. (+16)
32 [GO] 2021―Aug―11 Estimation of the Total Number of SARS-CoV-2-infected Individuals and the Necessary Tests and Cost during the First Wave of the COVID-19 Pandemic in Japan Nobutoshi Nawa, Daiki Tebi, Jin Kuramochi, Takeo Fujiwara
33 [GO] 2021―Jun―25 Emergency dispatches for suicide attempts during the COVID-19 outbreak in Okayama, Japan: A descriptive epidemiological study Hiroshi Habu, Soshi Takao, Ryohei Fujimoto, Hiromichi Naito, Atsunori Nakao, Takashi Yorifuji
34 [GO] 2021―Jun―18 Rethinking the current older-people-first policy for COVID-19 vaccination in Japan Kenji Matsui, Yusuke Inoue, Keiichiro Yamamoto
35 [GO] 2021―May―28 Clinical characteristics and risk factors for severe outcomes of novel coronavirus infection, January-March 2020, Japan Yuuki Tsuchihashi, Yuzo Arima, Takuri Takahashi, Kazuhiko Kanou, Yusuke Kobayashi, Tomimasa Sunagawa, Motoi Suzuki
36 [GO] 2021―Apr―23 Coronavirus disease and the shared emotion of blaming others: Reviewing media opinion polls during the pandemic Yusuke Inoue, Taketoshi Okita
37 [GO] 2021―Apr―09 Tobacco advertising during the COVID-19 pandemic in Japan Masao Ichikawa, Haruhiko Inada, Ai Hori, Takahiro Tabuchi
38 [GO] 2021―Apr―09 Impact of the first wave of the COVID-19 pandemic on new applications for long-term care insurance in a metropolitan area of Japan Satoshi Seino, Yu Nofuji, Yuri Yokoyama, Yui Tomine, Mariko Nishi, Toshiki Hata, et al. (+3)
39 [GO] 2021―Apr―02 Mobility Change and COVID-19 in Japan: Mobile Data Analysis of Locations of Infection Shohei Nagata, Tomoki Nakaya, Yu Adachi, Toru Inamori, Kazuto Nakamura, Dai Arima, Hiroshi Nishiura
40 [GO] 2021―Mar―19 Changes in smoking behavior since the declaration of the COVID-19 state of emergency in Japan : A cross sectional study from the Osaka health app Shihoko Koyama, Takahiro Tabuchi, Sumiyo Okawa, Takayoshi Kadobayashi, Hisaya Shirai, Takeshi Nakatani, Isao Miyashiro
41 [GO] 2021―Jan―15 Racial Disparities in COVID-19-related Deaths in Brazil: Black Lives Matter? Paulo Ricardo Martins-Filho, Brenda Carla Lima Araújo, Karyna Batista Sposato, Adriano Antunes de Souza Araújo, Lucindo José Quintans-Júnior, Victor Santana Santos
42 [GO] 2021―Jan―12 Effect of coronavirus disease 2019 pandemic on physical activity in a rural area of Japan: The Masuda Study Takashi Hisamatsu, Kaori Taniguchi, Mari Fukuda, Minako Kinuta, Noriko Nakahata, Hideyuki Kanda
43 [GO] 2020―Dec―11 Excess mortality from suicide during the early COVID-19 pandemic period in Japan: a time-series modeling before the pandemic Tatsuhiko Anzai, Keisuke Fukui, Tsubasa Ito, Yuri Ito, Kunihiko Takahashi
44 [GO] 2020―Nov―06 Mental health deteriorated mostly in the less educated under repeated COVID-19 outbreaks: A cohort study of Japanese employees. Natsu Sasaki, Reiko Kuroda, Kanami Tsuno, Kotaro Imamura, Norito Kawakami
45 [GO] 2020―Oct―30 Excess all-cause mortality during the COVID-19 outbreak in Japan Takashi Yorifuji, Naomi Matsumoto, Soshi Takao
46 [GO] 2020―Oct―09 Research on drugs and vaccines for COVID-19 should be conducted and published with caution Fei Chen, Shuai Gong, Run-Qian Li
47 [GO] 2020―Sep―18 Changes in Psychological Distress during the COVID-19 Pandemic in Japan: a Longitudinal Study Hiroyuki Kikuchi, Masaki Machida, Itaru Nakamura, Reiko Saito, Yuko Odagiri, Takako Kojima, et al. (+3)
48 [GO] 2020―Aug―21 Public Awareness, Individual Prevention Practice, and Psychological Effect at the Beginning of the COVID-19 Outbreak in China Bingfeng Han, Tianshuo Zhao, Bei Liu, Hanyu Liu, Hui Zheng, Yongmei Wan, et al. (+3)
49 [GO] 2020―Aug―07 Covid-19: Social irresponsibility of teenagers towards the second wave in Spain Maria Teresa Murillo-Llorente, Marcelino Perez-Bermejo
50 [GO] 2020―Jul―03 Professional commitment to ethical discussions needed from epidemiologists in the COVID-19 pandemic Kenji Matsui, Keiichiro Yamamoto, Yusuke Inoue
51 [GO] 2020―Jun―19 COVID-19 stigma induced by press releases in Japan: It’s time to reconsider risk communication learned from the Fukushima Daiichi Nuclear Disaster Takashi Yoshioka, Yohei Maeda
52 [GO] 2020―Jun―05 COVID-19 Epidemic: Possibility of Artificial Intelligence in Infection Control and Prevention Zhao-Yao Qi, Pei-Yuan Zhao, Shao-Hui Geng, Huai-Min Yi, Li-Ping Yang
53 [GO] 2020―May―29 Early SNS-based monitoring system for the COVID-19 outbreak in Japan: a population-level observational study Daisuke Yoneoka, Takayuki Kawashima, Yuta Tanoue, Shuhei Nomura, Keisuke Ejima, Shoi Shi, et al. (+7)
54 [GO] 2020―Apr―10 The fast territorial expansion of the Covid-19 in Spain Marcelino Perez-Bermejo, Maria Teresa Murillo-Llorente
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54 Results       Page 1



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