Table 1: Demographic dataa.

Parameters Group 1 (Control) Group 2 (Clonidine)
Age (in years) 49.94 (±8.25)                47.10 (±9.27)
Weight (in Kg) 54.48 (±9.82)                54.58 (±8.67)
Height (in cm) 165.26 (±4.32)                164.32 (±4.42)
Sex (M:F) 13:18 11:18

a: values are reported as mean ± standard deviation.