The Role of PTPN22 C1858T Gene Polymorphism in Diabetes Mellitus Type 1: First Evaluation in Greek Children and Adolescents

Table 1

The distribution of PTPN22 C1858T polymorphism in patients and controls.

	Patients (𝑁=130)	Controls (𝑁=135)
	Frequency (%)
Genotype
CC	116 (89.2)	127 (84.1)
CT	13 (10.0)	8 (5.9)
TT	1 (0.8)	0
𝑃	0.273
CT + TT	14 (10.8)	8 (5.9)
𝑃	0.184
Allele
C	245 (94.2)	262 (97.0)
T	15 (5.8)	8 (3.0)
𝑃	0.137
OR	2.00 (CI 0.83–4.81)