Human Epididymis Protein 4 (HE4) Reference Limits in Polish Population of Healthy Women, Pregnant Women, and Women with Benign Ovarian Tumors

Table 5

Generalized linear model. Age, BMI, creatinine, and smoking used for determination of different HE4 levels for the healthy and the benign tumor group.

Effect	HE4—parameter estimates; Distribution—normal; Link function—identity
	Estimate	Standard error	Wald stat.	Upper CL 95%	Lower CL 95%
Age	0.408	0.160	6.442	0.093	0.723	0.011
BMI	0.107	0.312	0.118	-0.505	0.720	0.730
Creatinine	28.557	11.455	6.214	6.104	51.010	0.012
Smoking	4.809	1.610	8.919	1.653	7.966	0.002