Table 1.

Demographic data of participants

Parameter	Treatment group	Control group	P value
Age (y) ± SD	49.19 ± 21.6	47.3 ± 18.3	0.61
Male gender, n	40 (70.2%)	40 (70.2%)	1
Weight (kg) ± SD	72.38 ± 10.67	73.33 ± 8.9	0.6

P value: comparison of demographic parameters communication between two groups by t test or Mann-Whitney U