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Table 9 The N-ISAT summary CCR

From: From multidimensional neuropsychological outcomes to a cognitive complication rate: The International Subarachnoid Aneurysm Trial

Step

Patient Samples

No of patients in each CCR group

No of patients with deficits in each CCR group

CCR for each group of additional patients (%)

Cumulative total number of patients

Cumulative CCR (%)

1

Full protocol

376

120

31.9

376

31.9

2

Core protocol

73

25

34.2

449

32.3

3

Core + missing data

60

32

53.3

509

34.8

4

Completed at least 10 measures*

51

16

31.4

560

34.5

5

Failed 10 measures screen

7

7

100

567

35.3

6

Failed initial screen

6

6

100

573

36.0

7

Remove those with IQ ≤ 75

-16

-16

-

557

34.1

8

Those not seen for reason related to SAH

29

29

100

586

37.4