Studying Pregnancy Outcome Risk in Patients with Systemic Lupus Erythematosus Based on Cluster Analysis

Table 4

Analysis of mother’s features: history, average fetal weight, APGAR, and numerical lab features.

	Maternal age at delivery time (years)	Disease duration (years)	Gestational age (days)	Gravid (G)	Para (P)	Abortion (A)	Live (L)	Preterm	Urinary protein
									Value	No. of patients
Cluster 1	28.93	4.842	178.36	2	0.93	1.33	0.51	9 (7.5%)	Negative	7
									1+	5
									2+	8
									3+	11
									4+	2
Cluster 2	31.12	4.892	258.74	2.59	2	0.59	2	11 (9.2%)	Negative	14
									1+	5
									2+	4
									3+	4
Cluster 3	25.81	4.715	254	1.125	0.93	0.125	0.937	8 (6.72%)	Negative	4
									1+	2
									2+	5
									3+	5
Cluster 4	29.89	4.78	257.31	3.05	1.26	1.78	1.21	8 (6.72%)	Negative	11
									1+	3
									2+	5
									3+	0
Cluster 5	29.29	4.14	268.91	1	1	0	1.04	3 (2.5%)	Negative	18
									1+	6
									2+	0
									3+	0