Table 1.

Characteristics of study participants (N=12,964)

Variables	Mean ± SD
Age, years	54.94 ± 14.70
PSA, ng/mLt	2.14 ± 1.72
PV, mL	25.07 ± 8.25
Height, cm	171.0 ± 5.90
Weight, kg	73.18 ± 10.23
BMI, kg/m2	24.45 ± 2.94
BMI category, N (%)
Normal weight	7556 (58.29)
Overweight	4958 (38.24)
Obese	450 (3.47)

PSA: prostate specific antigen; PV: prostate volume; BMI: body mass index.