Pregnancy outcomes in patients with polycystic ovary syndrome who conceived after single thawed blastocyst transfer: a propensity score-matched study

Table 4 The clinical outcomes in PCOS patients after stratification by BMI quartiles

Variables	BMI < 20.12 kg/m²	20.12 ≤ BMI < 23.92 kg/m²	BMI ≥ 23.92 kg/m²	P-value
n	84	168	84
Miscarriage rate^*				0.702
early miscarriage rate	17.90%	11.90%	14.30%
late miscarriage rate	2.40%	4.20%	2.40%
Pregnancy complications rate	20.20%	28.00%	26.20%	0.410
Preterm birth rate	11.90%	8.30%	14.30%	0.326
Live birth rate	76.20%	81.50%	78.60%	0.595

Categorical data are presented with percentages. BMI Body mass index. ^* indicates Fisher’s Exact Test is used. P < 0.05 was considered statistically significant

ISSN: 1471-2393