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Table 4 Omega if item deleted and item to total correlations

From: CORE-OM as a routine outcome measure for adolescents with emotional disorders: factor structure and psychometric properties

 

Omega if item deleted

95% CIa

Item to rest correlationb

General problems

 Item 1

.955

(.947, .962)

.783

 Item 2

.956

(.949, .963)

.721

 Item 5

.957

(.950, .964)

.668

 Item 8

.960

(.953, .966)

.489

 Item 10

.957

(.950, .964)

.652

 Item 11

.956

(.949, .963)

.699

 Item 13

.954

(.947, .962)

.807

 Item 14

.955

(.947, .962)

.780

 Item 15

.955

(.948, .962)

.759

 Item 17

.954

(.946, .961)

.844

 Item 18

.957

(.950, .964)

.637

 Item 20

.956

(.949, .963)

.723

 Item 23

.954

(.946, .961)

.849

 Item 27

.954

(.947, .962)

.825

 Item 28

.956

(.949, .963)

.692

 Item 29

.959

(.953, .966)

.518

 Item 30

.956

(.949, .963)

.705

Positive resources

 Item 3

.869

(.847, .891)

.614

 Item 4

.859

(.835, .882)

.692

 Item 7

.856

(.832, .880)

.715

 Item 12

.848

(.823, .874)

.792

 Item 19

.897

(.879, .914)

.288

 Item 21

.870

(.849, .892)

.605

 Item 31

.867

(.845, .890)

.621

 Item 32

.863

(.840, .886)

.670

Risk Self

 Item 9

.896

(.876, .915)

.698

 Item 16

.901

(.883, .920)

.723

 Item 24

.909

(.892, .926)

.662

 Item 34

.932

(.919, .945)

.575

PWOc

 Item 25

–

–

.726

 Item 26

–

–

.639

 Item 33

–

–

.648

Risk Others

 Item 6

–

–

.610d

 Item 22

–

–

 
  1. a See Dunn, Baguley & Brunsden [35]; bPolyserial correlations between the item and the total (without the item) of the scale; cProblems with others; d Polychoric correlation
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BMC Psychology

ISSN: 2050-7283

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