Influence of Prior Influenza Vaccination on Current Influenza Vaccine Effectiveness in Children Aged 1 to 5 Years by Kazuhiro Matsumoto, Wakaba Fukushima, Saeko Morikawa, Masashi Fujioka, Tohru Matsushita, Megumi Kubota, Yoshina Yagi, Yoshio Takasaki, Shizuo Shindo, Yuji Yamashita, Takato Yokoyama, Yumi Kiyomatsu, Satoshi Hiroi, Keiko Nakata, Akiko Maeda, Kyoko Kondo, Kazuya Ito, Tetsuo Kase, Satoko Ohfuji, Yoshio Hirota

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Influenza Vaccine Effectiveness against Influenza A-Associated Outpatient and Emergency-Department-Attended Influenza-like Illness during the Delayed 2022–2023 Season in Beijing, C... by Li Zhang, Guilan Lu, Chunna Ma, Jiaojiao Zhang, Jia Li, Wei Duan, Jiaxin Ma, Weixian Shi, Yingying Wang, Ying Sun, Daitao Zhang, Quanyi Wang, Da Huo

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Test-negative Design: Basic Principles, Methods of Implementation, Types of Derivatives, Advantages, Limitations, and Applications by WU Ting, LIU Jue

Subjects: “…test-negative design|vaccine|effectiveness evaluation|research method…”
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Influenza vaccine effectiveness among children, 2011 – 2021: a test-negative design-based evaluation by Li-ping YI, Wan-qing ZHANG, Li-ling CHEN

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Moderate influenza vaccine effectiveness against influenza A(H1N1)pdm09 virus and low effectiveness against A(H3N2) virus among older adults during 2013–2014 influenza season in Be... by Li Zhang, Yang Pan, Chunna Ma, Wei Duan, Ying Sun, Shuangsheng Wu, Man Zhang, Yi Tian, Yang Zheng, Peng Yang, Quanyi Wang

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Indirect effectiveness of COVID-19 vaccines in the pre-omicron and omicron periods: A nation-wide test-negative case-control study in Brazil by Thiago Cerqueira-Silva, Viviane S. Boaventura, Neil Pearce, Manoel Barral-Netto

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An evaluation of a test-negative design for EV-71 vaccine from a randomized controlled trial by Li Zhang, Mingwei Wei, Pengfei Jin, Jingxin Li, Fengcai Zhu

Subjects: “…test-negative design…”
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Influenza vaccine effectiveness in patients hospitalized with severe acute respiratory infection in Lithuania during the 2019–2020 influenza season: a test negative case – control... by Roberta Vaikutyte, Monika Kuliese, Aukse Mickiene, Ligita Jancoriene, Birute Zablockiene, Giedre Gefenaite, Study group

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A comparison of the test-negative and the matched case-control study designs for estimation of EV71 vaccine immunological surrogate endpoints from a randomized controlled trial by Li Zhang, Pengfei Jin, Mingwei Wei, Hudachuan Jiang, Jingxin Li, Fengcai Zhu

Subjects: “…test-negative design…”
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Addressing misclassification bias in vaccine effectiveness studies with an application to Covid-19 by Paolo Eusebi, Niko Speybroeck, Sonja Hartnack, Jacob Stærk-Østergaard, Matthew J. Denwood, Polychronis Kostoulas

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Effectiveness of 23-Valent Pneumococcal Polysaccharide Vaccine Against Pneumococcal Diseases Among the Elderly Aged 60 Years or Older: A Matched Test Negative Case-Control Study in... by Xiaodong Sun, Xiang Guo, Jing Qiu, Genming Zhao, Xinxin Xu, Abram L. Wagner, Hongli Jiang, Zhuoying Huang, Jia Ren, Xiaoying Ma, Xiufang Liang, Yao Yao, Jialing Wu, Yihan Lu

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Seasonal Influenza Vaccine Effectiveness in Persons Aged 15–64 Years: A Systematic Review and Meta-Analysis by João Paulo Martins, Marlene Santos, André Martins, Miguel Felgueiras, Rui Santos

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Effectiveness of palivizumab in preventing respiratory syncytial virus infection in high-risk children by Natividad Viguria, Ana Navascués, Regina Juanbeltz, Alberto Echeverría, Carmen Ezpeleta, Jesús Castilla

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Influenza vaccine effectiveness against medically attended influenza illness in Beijing, China, 2014/15 season by Chunna Ma, Yang Pan, Li Zhang, Yi Zhang, Shuangsheng Wu, Ying Sun, Wei Duan, Man Zhang, Quanyi Wang, Peng Yang

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Influenza Vaccine Effectiveness Estimates among US Department of Defense Adult Beneficiaries over Four Consecutive Influenza Seasons: A Test-Negative Design Study with Different Co... by Wenping Hu, Paul A. Sjoberg, Laurie S. DeMarcus, Anthony S. Robbins

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The Effectiveness of COVID-19 Vaccines During the Pre-Omicron and Omicron Periods: A Retrospective Test-Negative Case–Control Study by Romeo Brambilla, Renata Gili, Federica Vigna Taglianti, Jacopo Lenzi, Matteo Riccò, Roberto Burioni, Mariaelisabetta Scarvaglieri, Rachele Rocco, Vittorina Buttafuoco, Rosa Maria Teresa Antonia Cristaudo, Davide Gori

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Observed negative vaccine effectiveness could be the canary in the coal mine for biases in observational COVID-19 studies by Korryn Bodner, Michael A. Irvine, Jeffrey C. Kwong, Sharmistha Mishra

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Effectiveness of 23-valent pneumococcal polysaccharide vaccine against pneumococcal disease in children with acute respiratory illness: a hospital- based test-negative design study by Jiaming SHEN, Xiaofei LIU, Lili HUANG, Yunzhen TAO, Benfeng ZHENG, Genming ZHAO, Jianmei TIAN, Lin LUAN, Xuejun SHAO, Tao ZHANG

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Real-world effectiveness of COVID-19 vaccine in people with HIV compared with a matched HIV-negative cohort: A test-negative design by Xueying Yang, Jiajia Zhang, Ziang Liu, Shujie Chen, Sharon Weissman, Gregory A. Poland, Refilwe Nancy Phaswana-Mafuya, Bankole Olatosi, Xiaoming Li

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Effectiveness of vero cell inactivated vaccine against severe acute respiratory infections (SARI) in Sibu, Malaysia: A retrospective test-negative design by Teck-Hock Toh, Yang-Yang Qi, Sook-Min Yong, Jeffrey Soon-Yit Lee, Nur Fatin Liyana, Raymond Yon-Han See, Jo-Hun Teh, Aw-Zien Toh, Lin Naing, Kamilah Dahian, Jun-Wei Liew, Caisha Nivenia Mose, Malvina Zi-Qing Yong, Ngiik-Jing Ling, Diana Wang-Sing Chua, Wee-Wei Ling, Nanthakumar Thirunavukkarasu, Mohd Raili Suhaili, Jie-Lai Xia, John Clemens, Xuan-Yi Wang

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