Multivariate analysis of the association between placental histological parameters and malaria during pregnancy.

aWomen were randomly chosen from the “No-plasmodium” (n = 21) and “Vivax” (n = 30) groups in order to find the best candidates for building the vivax-score.bIn order to confirm the score, all the women from the “No-plasmodium” (n = 41) and “Vivax” (n = 59) were included in the analysis. Multivariate logistic regression was performed using Ln-transformed variables. (CI) Confidence Interval. P values are adjusted for the multivariate analysis.

a. 研究人员从“无疟原虫组”（n=21）与“间日疟原虫组”（n=30）中随机选取女性受试者，以筛选构建间日疟评分（vivax-score）的最优候选对象。
b. 为验证该评分，本研究纳入“无疟原虫组”（n=41）与“间日疟原虫组”（n=59）的全部女性受试者开展分析。采用经自然对数（Ln）转换的变量进行多因素logistic回归分析。置信区间（Confidence Interval，CI），P值经多因素分析校正。