Gender

n

Gain Score

SD

Known Variance

Z-cal

Z-tab

P-value

X ¯

Sexual health knowledge

Male

43

26.05

20.48

419.33

1.44

1.97

0.15

Female

157

20.76

21.49

461.77

Sexual health attitudes

Male

43

7.40

17.99

323.53

0.74

1.97

0.46

Female

157

9.77

18.77

352.17