LUTS	lower urinary tract symptoms
IPSS	International Prostate Symptoms Scale
VDR	vitamin D receptor
BPH	benign prostatic hyperplasia
CV	coefficients of variation
DHEA	dehydroepiandrosterone
SHBG	sex hormone binding globulin
BMI	body mass index
PASE	Physical Activity Scale of the Elderly
FFQ	food frequency questionnaire
GLM	General Linear Model