Table 1.

Basic demographic data of patients.

Group	Robuvit	Placebo	p
n	33	33
Age in years ± SD	51.0 ± 9.1	50.3 ± 9.0	0.135
BMI ± SD	27.3 ± 5.3	27.1 ± 4.9	0.563

BMI—body mass index (weight (kg)/height (m²)), p—significance, n—number of patients, SD—standard deviation.