Table 1. Clinical characteristics in women with ST group and non-ST group.

	ST group(N = 22)	Non-ST group(N = 39)	p-value
Age, y	28.5 (23.0–35.0)	30.0 (20.0–35.0)	0.374
Gestational age at nadir of platelet count, w	26.0 (6.0–39.0)	37.0 (15.0–40.0)	<0.001
Gestational age at delivery, w	37.3 (7.5–40.1)	39.1 (19.1–41.4)	0.008
Cesarean delivery, n	7 (31.8%)	7 (17.9%)	0.216
Birth weight, Kg	2.9 (0.9–4.3)	3.0 (0.1–4.7)	0.571
Symptom during pregnancy, n
Bleeding gums	7 (33.8%)	3 (7.7%)	0.015
Bruise	12 (54.5%)	21 (53.8%)	0.958
Vaginal bleeding	4 (18.2%)	3 (7.7%)	0.217
Dizziness	2 (9.1%)	1 (2.6%)	0.258
Nasal bleeding	1 (4.5%)	0 (0.0%)	0.179

AA, aplastic anemia; ST, severe thrombocytopenia.

Data are presented as the median (range) or number (percentage) of patients.