Additional file 1: Data S1. of CHI3L1 polymorphisms, cord blood YKL-40 levels and later asthma development

Methods. Figure S1. Flow chart of the study population. Table S1. Potential risk factors of the study subjects. Table S2. Characteristics and prevalence of the SNPs employed in this study. Table S3. Associations between SNPs and cord blood YKL-40 levels. Table S4. Associations between SNPs and cord blood YKL-40 levels with weeks with any respiratory symptoms and weeks with severe respiratory symptoms during the first year of life. Table S5. Associations between SNPs and cord blood YKL-40 levels with lung function at 5 weeks. Table S6. Associations between SNPs and cord blood YKL-40 levels with positive prick test at school age. Table S7. Associations between SNPs and cord blood YKL-40 levels with lung function at 6 years. (DOCX 197 kb)