Table 4. Haplotype analysis of the MTHFR C677T and A1298C polymorphisms in the study population.

Haplotypes	Control (n = 544) n (%)	T2DM (n = 890) n (%)	OR (95% CI)	P-value
C-A	260 (47.79)	363 (40.79)	1.000 (reference)	–
T-A	185 (34.01)	337 (37.87)	1.305 (1.027–1.658)	0.030*
C-C	97 (17.83)	171 (19.21)	1.263 (0.939–1.697)	0.122

Notes.

OR

adds ratios

95% CI

95% confidence interval

^*P < 0.05