Table 1.

Characteristics of Q10 and placebo groups of patients.

	Placebo group (n=25)	Q10 group (n=25)
Sex (women/men)	13/12	14/11
Age (years)	65.6±2.1	64.5±1.9
BMI (kg/m2)	24.6±1.5	25.3±1.2
Duration of therapy (years)	3.2±0.9	4.8±1.2
Duration of symptoms (years)	2.4±0.7	1.9±0.4

All data expressed as means ±SEM. BMI – body mass index.