The Mechanism of Traditional Chinese Medicine Based on Semi-Targeted Metabolomics to Improve IVF Outcomes in Senile Patients

Table 1

The clinical data of subjects (x ± s).

	Patients	Healthy women
Age (years)	37.76 ± 2.27	38.94 ± 2.52
Body mass index (kg/m^2)	22.80 ± 1.69	22.77 ± 1.32
Duration of infertility (years)	3.06 ± 2.34	2.90 ± 3.28
Basal FSH (IU/L)	7.16 ± 1.92	7.75 ± 2.70
Basal LH (IU/L)	4.91 ± 2.24	5.29 ± 2.30
Basal E2 (ng/ml)	47.29 ± 23.10	46.94 ± 17.04
Number of pregnancies	2.03 ± 1.83	2.10 ± 1.40
Parity	0.74 ± 0.57	0.87 ± 0.50
Flow	1.24 ± 1.50	1.16 ± 1.21

FSH: follicle-stimulating hormone; LH: luteinizing hormone; E2: estradiol. Baseline characteristics were comparable between the two groups (all ).