a trend towards significancep = 0.07
Biomarker Correlations with Clinical and Physiological Parameters There was no significant correlation between vitamin C status and CURB-65 scores ( p = 0.3); however, there was a significant correlation with systolic blood pressure (R = 0.33, p = 0.02) and a trend towards significance with diastolic blood pressure (R = 0.26, p = 0.07).