Table 1. Demographic characteristics of the patients enrolled in the study according to groups.

Groups	DMCD	DM	CD	HC	P-value
	(n=15)	(n=15)	(n=15)	(n=15)
Age (years)	37.4±13.4	35.5±12.5	38 ±11.6	36.8±12.4	0.955
BMI (kg m−2)	23.2±3.0	24.0±3.1	22.9±3.6	23.1±2.7	0.794
Sex (M/F)	3/12	3/12	3/12	3/12
Duration T1DM (years)	19.8±9.4	22.2±9.7			0.493*
Duration CD (years)	6.4±3.7		12.2±9.2		0.0015*

Abbreviations: BMI, body mass index; CD, celiac disease; DM, type 1 diabetes mellitus; DMCD, type 1 diabetes mellitus and celiac disease; HC, healthy control; M/F, male/female.

*P-value: ANOVA or Student's t-test.

Values are means±s.d.