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Table 2 The remaining PARQ items and their psychometric properties by location order once rescored and misfitting items removed

From: Application of Rasch analysis to the parent adherence report questionnaire in juvenile idiopathic arthritis

Description/Item

Location

SE

Fit residual

Difficulty in taking prescribed medication

−1.11

0.15

−0.07

Negative reaction to taking prescribed medication

−1.98

0.10

0.54

Negative reaction to doing prescribed exercises

−1.96

0.12

0.38

Negative reaction to wearing splint

−1.73

0.24

−0.11

Difficulty in exercises

−1.72

0.13

0.56

Difficulty in wearing splint

−1.21

0.23

1.50

Adherence to taking prescribed medication

0.57

0.14

−0.39

Usefulness of taking prescribed medication

0.71

0.14

0.13

Usefulness of doing prescribed exercises

1.94

0.13

0.72

Adherence to doing prescribed exercises

2.36

0.14

−0.75

Usefulness of wearing splint

2.40

0.25

−0.33

Adherence to wearing splint

2.74

0.22

0.41

  1. All items had non-significant chi-squares and F statistics
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Pediatric Rheumatology

ISSN: 1546-0096