ArticleBMC pediatrics2019
Factors associated with uptake of Haemophilus influenzae type b vaccination in Shanghai, China.
Article in BMC pediatrics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 5 citations in OpenAlex.
- Simple Fed-Batch Strategy for Production of Capsular Polysaccharide byBioengineering (Basel, Switzerland) · 2026Article
- Administration of non-national immunization program vaccines for children under six in a rural county, Henan Province: Did costs matter?Human vaccines & immunotherapeutics · 2025Article
- Investigating the Distribution and Antibiotic Resistance of Bacterial Pathogens in Clinical Specimens from a Chinese Maternal and Child Hospital: The Role of Environmental Factors.Infection and drug resistance · 2024Article
- Parental preference for Haemophilus influenzae type b vaccination in Zhejiang Province, China: A discrete choice experiment.Frontiers in public health · 2022Article
- Timeliness of routine childhood vaccination in 103 low-and middle-income countries, 1978-2021: A scoping review to map measurement and methodological gaps.PLOS global public health · 2022Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHaemophilus influenzae type b (Hib) vaccine is effective in reducing the burden of Hib related diseases, but little is known about factors influencing the uptake of Hib vaccine. This study aimed to assess the uptake of Hib vaccination and its associated factors in Shanghai City, China.
methodsWe used data from a retrospective cohort of 183,246 children born in 2012-2016 obtained from the Shanghai Immunization Program Information System, which provided information on the uptake of Hib vaccination. We conducted a cross-sectional study of 451 children to collect information on demographic and other factors that might be associated with Hib vaccination.
resultsIn the retrospective cohort study, the proportions of Hib dose-1 coverage, vaccination completion and timeliness were 67.7, 52.2 and 29.4%, respectively. These measures were better among local children and increased with birth year, while there were regional differences. Hib vaccine uptake was significantly associated with maternal occupation (non-health vs health workers, OR = 2.33, 95% CI: 1.32-4.13, P = 0.004) and caregivers' awareness of Hib (yes vs no, OR = 1.75, 95% CI: 1.12-2.74, P = 0.013).
conclusionsWe found low levels of coverage of dose-1 Hib vaccine, timeliness and completion, suggesting inadequate protection against Hib disease for children in Shanghai. Non-local children and those of health workers should be targeted for interventions. The inclusion of Hib vaccine into the national immunization program could help improve the uptake of Hib vaccines.
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