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Table 4 Reliability of the in-person and telephone neuropsychological test scores.

From: Validation of a brief telephone battery for neurocognitive assessment of patients with pulmonary arterial hypertension

Neuropsychological Test

Learning Effect (Improvement T1 to T2 expressed in SDs)

Intraclass Correlation

95% C.I.

p

Number-letter Sequencing

.78 (0 to 3.1)

.15

-.28 to .52

0.25

Logical Memory

    

   Immediate Recall†

1.3 (0 to 5.0)

.55

-.20 to .72

0.05

   Delay Recall†

1.2 (.18 to 3.4)

.54

-.24 to .82

0.05

Digit Span

    

   Forward†

 

.74

.41 to .90

0.0002

   Backward†

 

.56

-.24 to .84

0.05

   Both

.83 (0 to 1.9)

.63

.29 to .83

0.0006

Hayling Sentence

Completion Test

.98 (0 to 3.8)

.28

-.14 to .61

0.09

Similarities

.65 (0 to 2.0)

.82

.62 to .92

<0.0001

Vocabulary

.53 (0 to 1.5)

.68

.38 to .85

0.001

  1. All scores shown are scaled scores (mean = 10, standard deviation = 3), except † = raw scores. Logical memory and Number-letter sequencing are from the WMS-III; digit span, similarities and vocabulary are from the WAIS-R.