Age, gender and grade of the students, N = 109.

Table 1a:Age, gender and grade of the students, N = 109.

Parameters	Results	P value
Age, Mean ± SD	20.05 ± 1.468
Gender, N, %
· Female	70 (64.2%)	0.0045
· Male	39 (%35.8)	0.0045
Grade, N, %
· I	41 (37.6%)	0.110
· II	42 (38.5%)
· III	26 (23.9%)