Table IV.

HAMD scores for patients with postpartum depression with different genotypes.

Genotype	N	HAMD score	F	P-value
L/L	5	27.8±2.39	78.33	<0.001
L/S	46	41.4±2.26
S/S	69	45.4±3.39

HAMD, Hamilton Depression Rating Scale; L, long; S, short.