Comparison of the cardiovascular system, clinical condition, and laboratory results in COVID-19 patients with and without vitamin D insufficiency

Table 3 Correlation between serum vitamin D level and clinical/laboratory variables

Variables	Serum vitamin D level
Variables	Pearson correlation coefficient	P value
Respiratory rate	0.04	0.7
O₂ saturation	0.11	0.2
ESR	0.01	0.8
CPK-MB	− 0.13	0.4
Leukocyte count	− 0.12	0.08
Creatinine	− 0.03	0.6
LDH	− 0.01	0.8
Lymphocyte count	0.03	0.6
Platelet count	− 0.12	0.09
LVEF	− 0.01	0.8
BS	− 0.33	0.7
FBS	− 0.9	0.3

ESR erythrocyte sedimentation rate, CPK-MB creatine phosphokinase-MB, CPK-M: creatine phosphokinase-MB, LDH lactate dehydrogenase, LVEF left ventricular ejection fraction, BS blood sugar, FBS fast blood sugar

ISSN: 1471-2334