Table 1.

Demographic characteristics of the study participants (n=18,800)

Variables	Mean±SD
Age (y)	50.72±7.62
PSA (ng/mL)	1.25±1.15
BMI (kg/m2)	24.56±2.70
CRP (mg/dL)	0.16±0.422
Neutrophil count (1,000 cells/μL)	3.445±1.28
Lymphocyte count (1,000 cells/μL)	2.060±0.562
Platelet count (1,000 cells/μL)	241±55.85
NLR	1.764±0.804
PLR	124.061±40.202
ESR (mm/hr)	16.35±11.562

N: number; PSA: prostate-specific antigen; BMI: body mass index; CRP: C-reactive protein; NLR: Neutrophil-lymphocyte ratio; PLR: platelet-lymphocyte ratio; ESR: erythrocyte sedimentation rate