Table 1: Socio-demographic and gynecological characteristics of the participating university students, Beni-Suef University, 2017-2018.

Socio-demographic and Gynaecological Data Study Group n = 1908 (%)
Age (Mean ± Sd) 20.8 ± 1.7
Residence Urban 1181 (61.9)
Rural 727 (38.1)
Father's Education Illiterate 146 (7.7)
Elementary 321 (16.8)
High 1441 (75.5)
Mother's Education Illiterate 285 (14.9)
Elementary 322 (16.9)
High 1301 (68.2)
Physical Activity 399 (20.9)
Sleeping Hours/Day (Mean ± Sd) 8.3 ± 1.6
Sleeping Quality score points (Mean ± Sd) 3.5 ± 2.0
Exposure to Passive Smoking 790 (41.4)
Circumcision 957 (50.2)
Marriage 87 (4.6)
Menarche Age (Mean ± Sd) 13.0 ± 1.4
Menstrual Cycle Duration (Mean ± Sd) 28.4 ± 5.9
Menstrual Flow Duration (Mean ± Sd) 5.2 ± 1.4