Stressed

Physical

Symptoms

Psychological

Symptoms

Equivalence

Psychological/Physical

n

%

n

%

n

%

n

%

1^st Grade

Step 1

25

45

7

28

17

68

1

4

Step 2

42

71

13

31

21

50

8

19

5^th Grade

Step 1

28

55

9

32

18

64

1

4

Step 2

27

60

5

19

19

70

3

11