Table 2.

Correlation studies^c

Allele/haplotype	Anti-GAD		Anti-IA2
	r2a	P	r2	P
Allelesb
DRB1*030101	0.378	6.5 × 10−5	0.074	0.563
DRB1*040101	0.122	0.211	0.219	0.084
DRB1*070101	−0.322	0.001	−0.185	0.148
DRB1*110101	−0.345	3.2 × 10−4	−0.329	0.009
DQB1*030101	−0.294	0.002	−0.220	0.083
DRB1*060101	−0.129	0.189	−0.009	0.945
Haplotypes
DRB1*030101/ DQB1*0201	0.572	1.5 × 10−10	0.104	0.419
DRB1*040101/ DQB1*0302	0.284	0.003	0.312	0.013
DRB1*070101/ DQB1*0201	−0.328	0.001	−0.176	0.168
DRB1*110101/ DQB1*030101	−0.346	2.8 × 10−4	−0.343	0.006

^aSpearman correlation coefficient.

^bOnly alleles and haplotypes significantly associated with altered risk of T1DM in Tunisians (7).

^cBoldface indicates statistical significance.