Fig. 3From: Impact of serum sodium concentrations, and effect modifiers on mortality in the Irish Health SystemAdjusted hazard ratios for all-cause and cardiovascular mortality by serum sodium stratified by eGFR category. Solid line (—) denotes Hazard ratio and dash line (-—-) denotes 95% confidence intervals (CIs). Filled circles denote statistical significance (P < 0.05) compared with the reference (blue circle). Estimates are based on unadjusted and adjusted penalised spline models for the association between time dependent serum sodium and all-cause mortality. Hazard ratios were adjusted for age, sex, serum albumin, haemoglobin, serum potassium, serum calcium, white blood cell count, alanine aminotransferase, alkaline phosphatase, and clinical setting at baselineBack to article page