Factors Affecting the Incidence, Progression, and Severity of COVID-19 in Type 1 Diabetes Mellitus

Table 2

Diabetic biomarkers and vitamin D level of the participants ().

Parameters	Groups
	Control group	Type 1 diabetic patients	Type 1 diabetic patients with COVID-19	Test value	value
FBG (mmol/l)		^a	^ab	606.087	<0.001
HbA1c (%)		^a	^ab	476.234	<0.001
Vitamin D (IU)		^a	^ab	118.585	<0.001

Results are expressed as . FBG: fasting blood glucose; HbA1c: glycated hemoglobin. ^aSignificantly different from the control group. ^bSignificantly different from the type 1 diabetic patients. is considered significant.