P-R (n=43) M-R (n=43) P Value
 Age 33±13 35±10 0.112
 Sex; Male: Female 20:23 26:17 0.895
Weight ;Kg 69±15 74±16 0.725
Height ; cm 160±9 167±9 0.818
Table 1: Comparison of demographic data in two groups.