Table 3.

Comparison of clinical features between the folic acid supplementation and no supplementation groups.

	Folic Acid (n = 22)	No Intervention (n = 24)	p Value
Age(y)	34.2 ± 3.0	35.0 ± 4.3	0.56
BMI	21.8 (18.9–23.2)	21.6 (19.6–24.0)	0.67
Gravity	0 (0–0)	0 (0–1)	0.18
Parity	0 (0–0)	0 (0–0)	0.64
Miscarriage	0 (0–0)	0 (0–1)	0.24
Basal FSH (IU/mL)	6.4 ± 1.9	7.2 ± 2.3	0.26
Basal LH (IU/mL)	5.0 ± 2.1	5.7 ± 2.6	0.34
Basal E2 (pg/ml)	38.0 (25.0–51.0)	39.0 (25.0–50.3)	0.85
25(OH)vitamin (ng/mL)	10.8 ± 5.0	14.5 ± 4.6	0.01
AMH (ng/mL)	2.45 (1.34–4.95)	2.80 (1.47–4.67)	0.10
Homocysteine (μmol/L)	10.1 (8.6–11.4)	8.6 (7.8–9.6)	0.01