Fig. 2From: Sex disparities in vitamin D status and the impact on systemic inflammation and survival in rectal cancerVariables associated with cancer-specific survival. Univariable hazard ratios (HR; circles) with 95% confidence intervals (CI; lines) for cancer-specific mortality; values below 1 are favorable of better survival. a Values per 10 nmol/L of increment. b Values of carcinoembryonic antigen (CEA) categorized as < 5, 5–20, and > 20 μg/L. c Winter as referenceBack to article page