Item-Total Statistics

Scale Mean If Item Deleted

Scale Variance If Item Deleted

Corrected Item-Total Correlation

Squared Multiple Correlation

Cronbach’s α If Item Deleted

o1

169.33

1515.697

.555

.

.962

o2

166.58

1433.902

.847

.

.959

o3

166.42

1331.174

.919

.

.959

o4

166.92

1439.174

.864

.

.959

o5

164.42

1577.720

.249

.

.963

o6

163.67

1565.515

.702

.

.962

o7

164.83

1581.424

.292

.

.963

o8

168.17

1486.515

.388

.

.966

o9

164.75

1571.659

.497

.

.962

o10

164.67

1553.515

.551

.

.962

o11

168.58

1437.538

.884

.

.959

o12

167.08

1426.083

.884

.

.958

o13

168.00

1409.636

.913

.

.958

o14

165.25

1433.295

.943

.

.958

o15

168.08

1460.629

.596

.

.962

o16

164.50

1454.818

.754

.

.960

o17

166.08

1450.265

.864

.

.959

o18

163.67

1501.879

.721

.

.960

o19

166.17

1464.152

.862

.

.959

o20

163.33

1533.697

.935

.

.961

o21

165.75

1418.750

.911

.

.958

o22

166.17

1412.333

.903

.

.958

o23

166.75

1426.750

.909

.

.958

o24

163.50

1615.182

-.362

.

.964

o25

167.33

1431.515

.859

.

.959