Ratios and correlations of PL, PLP and PA between CSF and plasma of children (1–18 years; n = 35).

a For ratio calculations, PA concentrations n = 2)b Spearman’s rho (ρ).* = significant at the p** = significant at the pCSF = cerebrospinal fluid. PL = pyridoxal. PLP = pyridoxal phosphate. PA = pyridoxic acid.Ratios and correlations of PL, PLP and PA between CSF and plasma of children (1–18 years; n = 35).

注：a) 用于比值计算时，吡哆酸（pyridoxic acid，PA）的浓度样本量为n=2；b) 本分析采用斯皮尔曼秩相关系数（Spearman’s rho，ρ）。*表示在p水平下具有统计学显著性，**表示在另一p水平下具有统计学显著性。术语定义：脑脊液（cerebrospinal fluid，CSF）、吡哆醛（pyridoxal，PL）、磷酸吡哆醛（pyridoxal phosphate，PLP）、吡哆酸（pyridoxic acid，PA）。本数据集针对1~18岁儿童（样本量n=35），分析其脑脊液与血浆中吡哆醛、磷酸吡哆醛及吡哆酸的比值与相关性。