Males

Females

In total

Before intervention

48

(52.7)

43

(47.3)

91

3 months later

41

(54.7)

34

(45.3)

75

Corresponding answers 1*

38

(57.6)

28

(42.4)

66

Corresponding answers 2**

26

(54.2)

22

(45.8)

48