Variables

Sexual Knowledge

Sexual Attitude

Sexual Behavior

M ± SD

F/t (p)

M ± SD

F/t (p)

M ± SD

F/t (p)

Age

18

21.33 ± 5.77

1.75

2.54 ± 0.32

1.58

2.40 ± 0.04

1.72

19

19.06 ± 7.68

(0.166)

2.83 ± 0.24

(0.204)

1.83 ± 0.42

(0.173)

20

21.00 ± 5.45

2.89 ± 0.17

2.27 ± 0.75

≥21

23.57 ± 6.47

2.83 ± 0.26

2.13 ± 0.58

Gender

Male

21.67 ± 6.59

0.47

2.81 ± 0.28

−0.49

2.13 ± 0.59

0.52

Female

22.48 ± 7.00

(0.637)

2.83 ± 0.22

(0.627)

2.05 ± 0.56

(0.606)

Grade level

Freshman ͣ

21.03 ± 7.50

2.66

2.72 ± 0.25

3.84

2.00 ± 0.40

5.70

Sophomoreᵇ

21.21 ± 5.43

(0.056)

2.92 ± 0.17

(0.014)

1.82 ± 0.51

(0.002)

Junior ͨ

28.57 ± 4.27

2.84 ± 0.36

a < d†

2.15 ± 0.51

a < d,

Senior ᵈ

22.08 ± 5.74

2.95 ± 0.16

2.61 ± 0.76

b < d†

Living arrangement

With someone

21.61 ± 7.03

−0.64

2.80 ± 0.26

−0.95

2.14 ± 0.62

0.76

Alone

22.71 ± 6.47

(0.522)

2.86 ± 0.23

(0.348)

2.03 ± 0.51

(0.448)

Economic status

High

22.50 ± 6.33

0.32

2.78 ± 0.28

−0.85

2.17 ± 0.61

0.73

Medium

21.90 ± 7.01

(0.749)

2.84 ± 0.24

(0.397)

2.06 ± 0.56

(0.471)

Correlation r(p)

Sexual Attitude

0.20 (0.116)

Sexual Behavior

0.39 (0.002)

0.23 (0.071)