EDUCATION

MIS-D

DIFF

Lower

Upper

P Value

Medium-Elementary

0.14

−0.08

0.36

0.31

High-Elementary

0.29

0.07

0.51

0.01**

High-Medium

0.15

−0.08

0.38

0.26

Means

Sd

Min

Max

Letter

Medium (N = 161)

7.02

0.87

5

8

B

Medium (N = 142)

7.16

0.81

5

8

AB

High (N = 133)

7.31

0.73

5

8

A