Multivariable analyses of association between postoperative levels of the serum levels of the soluble isoform of the receptor for advanced glycation end products (sRAGE) and morbidity of prolonged mechanical ventilation (>3days).

The serum levels of sRAGE (pg/mL) were natural log-transformed.§1Odds ratio per 1 natural log transformed sRAGE level.*Statistically significant at p**Statistically significant at p血清可溶性晚期糖基化终末产物受体（soluble Receptor for Advanced Glycation End Products, sRAGE）水平（单位：皮克每毫升，pg/mL）经自然对数转换。§1 每1个经自然对数转换的sRAGE水平对应的比值比（Odds Ratio, OR）。* 在p值下具有统计学显著性；** 在p值下具有统计学显著性。