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. 2020 Jul 19;10(7):e035690. doi: 10.1136/bmjopen-2019-035690

Table 1.

Basic characteristics of participants

Year Sex All students
N (%)
Age
M (SD)
Participants
N (%)
Response rates (%) Hospital
First Females 89 (57.80) 18.51 (0.77) 78 (57.78) 87.66
Males 65 (42.20) 18.00 (0.73) 57 (42.22) Community
Total 154(100) 18.38 (0.06) 135(100)
Second Females 55 (53.40) 18.73 (0.13) 42 (53.16) 76.70
Males 48 (46.60) 19.00 (0.15) 37 (46.84) University-affiliated
Total 103(100) 18.85 (0.10) 79(100)