Supplementary Table S1 – Study Characteristics: Nutritional Interventions and Vaccine Response in Undernourished Children

This dataset presents the detailed characteristics of 42 studies included in the systematic review titled “Micronutrient and Protein-Energy Supplementation Enhance Vaccine Responses in Undernourished Children.” Variables include study ID, country/region, nutritional intervention, vaccine assessed, design, sample size, age, immunologic outcome, and reference. This table supports the manuscript submitted to F1000Research (Manuscript ID: 164227) and may be used for replication or integration into future living systematic reviews.本数据集详细呈现了题为《微量营养素与蛋白质能量补充可改善营养不良儿童的疫苗应答》的系统综述（systematic review）所纳入的42项研究的特征，涵盖的变量包括研究编号、国家/地区、营养干预措施、评估的疫苗、研究设计、样本量、受试者年龄、免疫学结局及参考文献。 本数据集为提交至F1000Research的手稿（手稿编号：164227）提供支撑，可用于研究复现或整合至未来的动态系统综述（living systematic reviews）当中。