Table 7.

Correlations of the clinical characteristics and diabetic biomarkers with lactate dehydrogenase and inflammatory and coagulation biomarkers in T1DM patients with and without COVID-19 (N = 100).

Parameters	LDH (U/l)	CRP (mg/l)	ESR (mm/h)	Ferritin (ng/ml)	D-dimer (μg/ml)
Comorbidities	0.064	0.241∗	0.210∗	0.077	0.208∗
Hydroxychloroquine administration	-0.201∗	-0.329∗∗∗	-0.370∗∗∗	-0.369∗∗∗	-0.379∗∗∗
FBG (mmol/l)	0.207∗	0.451∗∗∗	0.534∗∗∗	0.563∗∗∗	0.540∗∗∗
HbA1c (%)	0.172	0.577∗∗∗	0.555∗∗∗	0.547∗∗∗	0.516∗∗∗

Results are correlation coefficients (r). FBG: fasting blood glucose; HbA1c: glycated hemoglobin; LDH: lactate dehydrogenase; CRP: C-reactive protein; ESR: erythrocyte sedimentation rate; T1DM: type 1 diabetes mellitus. ^∗p < 0.05, ^∗∗∗p < 0.001.