Table 3. Haplotypes of block 5 in MDD group.

rs9874470 T/C	rs4831089 G/A	rs16824691 T/A	rs1461131 G/A	Haplotype frequencies	Case frequencies	Control frequencies	P-value
T	A	T	A	0.36	0.41	0.31	<0.001*
T	G	T	G	0.29	0.29	0.29	0.932
C	G	A	G	0.20	0.17	0.23	0.003
C	G	T	G	0.09	0.07	0.10	0.020
T	G	T	A	0.02	0.02	0.02	0.403
T	A	T	G	0.02	0.02	0.02	0.961
C	G	A	A	0.02	0.01	0.02	0.423

Abbreviation: MDD, major depressive disorder

P-value ⩽0.05 bolded.

*P-value ⩽0.05 after 10 000 permutations.