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Table 4 Respondent’s measurement results for measured (non-extreme) person

From: Assessing whether ad hoc clinician-generated patient questionnaires provide psychometrically valid information

 

Psychological Distress

Symptom Burden

Social Support

Function

Measures

 Mean

-1.52

-2.08

-1.50

-2.26

 SD

0.92

1.47

1.13

0.46

 N

1768

7754

8314

6276

OUTFIT

 Mean

0.97

0.96

1.00

0.93

 SD

0.67

1.01

1.87

1.73

 > 2 (count)

78

421

1008

438

INFIT

 Mean

1.00

0.99

0.95

0.88

 SD

0.22

0.67

0.81

0.86

 > 2 (count)

0

171

863

365

 Reliability of Separationa

0.00

0.50

0.00

0.75

  1. aThe numbers in parentheses are the reliabilities computed by excluding ill-fitting examinees