Prevalence and factors for food allergy in different populations from different regions: A protocol for a systematic review and meta-analysis

Hua Feng, Xiujuan Xiong, Zhuo Chen, Qunying Xu, Zhongwei Zhang, Jiangao Feng and Yongning Wu

PLOS ONE, 2021, vol. 16, issue 12, 1-8

Abstract: Background: To determine the prevalence of food allergy (FA) and factors associated with these occurrences in different populations from different regions. Materials and methods: The literature search will be conducted via Pubmed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), Vip and Wanfang databases. Ratio rate (RR), odds ratio (OR) and 95% confidence intervals (CIs) will be adopted to evaluate prevalence and factors for FA in different populations from different regions. When the heterogeneity is small (I2

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0261092

DOI: 10.1371/journal.pone.0261092

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