This paper is in the following e-collection/theme issue:

RCTs - Protocols/Proposals (non-eHealth) (443) Public (e)Health, Digital Epidemiology and Public Health Informatics (1082) Cost-Effectiveness and Economics (373) Respiratory Medicine (167) Geriatrics and Longevity Medicine (59) Vaccination and Immunization in the Digital Age (454) Health Services in Resource-Poor Settings and LMICs (570)

Published on in Vol 14 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/70246, first published .
Pay-It-Forward 23-Valent Pneumococcal Polysaccharide Vaccination Among Older Adults: Protocol for a Randomized Controlled Trial

Pay-It-Forward 23-Valent Pneumococcal Polysaccharide Vaccination Among Older Adults: Protocol for a Randomized Controlled Trial

Pay-It-Forward 23-Valent Pneumococcal Polysaccharide Vaccination Among Older Adults: Protocol for a Randomized Controlled Trial

Authors of this article:

Jiao Qin1 Author Orcid Image ;   Liangjia Wei1 Author Orcid Image ;   Chunxing Tao1 Author Orcid Image ;   Jinfeng He1 Author Orcid Image ;   Dan Wu2 Author Orcid Image ;   Zhifeng Lin1 Author Orcid Image ;   Ting Huang1 Author Orcid Image ;   Shiyu Qin1 Author Orcid Image ;   Qiuqian Su1 Author Orcid Image ;   Yanxiao Gao3 Author Orcid Image ;   Shuiming Chen4 Author Orcid Image ;   Ganqin Wang5 Author Orcid Image ;   Xianyan Tang1 Author Orcid Image ;   Li Ye1 Author Orcid Image ;   Hao Liang1 Author Orcid Image ;   Chuanyi Ning1 Author Orcid Image ;   Weiming Tang6, 7 Author Orcid Image ;   Joseph D Tucker8, 9 Author Orcid Image ;   Bingyu Liang1, 8 Author Orcid Image
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Journals

  1. Qin J, Tao C, Huang T, Wei L, He J, Wang R, Wu D, Qin S, Su Q, Gao Y, Chen S, Wang G, Lin Z, Huang X, Tang X, Ning C, Liang H, Tang W, Gayed S, Ong J, Jiang J, Ye L, Tucker J, Liang B. Pay-it-forward intervention increased pneumococcal vaccine uptake among older adults in China: a randomized controlled trial. BMC Medicine 2026;24(1) View