Table 3. Nonparametric (Spearman) correlation coefficients for the relationship between lipids levels in serum and seminal plasma for 631 subfertile men.

Variable	TG in SP	TC in SP	LDL in SP	HDL in SP
Serum TG	0.081a	-0.021	0.033	-0.054
Serum TC	0.060	-0.038	0.019	-0.045
Serum LDL	0.088a	-0.027	0.020	0.018
Serum HDL	-0.031	-0.002	-0.060	0.006

SP, seminal plasma.

^a, P ≤ 0.05

TG level in SP was related to serum TG and LDL levels (P = 0.042 and 0.026).