: Data-Field 20148

Data-Field 20148

Description:	Errors before selecting correct item in alphanumeric path (trail #2)
Category:	Online follow-up ⏵ Cognitive function online ⏵ Trail making
	Cognitive function

Participants

42,762

Integer, error-count

Both sexes

Jul 2015

72,310

Data

Singular

Jul 2015

Complete

Primary

Yes (25)

d1 o1 s1

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Data

72,310 items of data are available, covering 42,762 participants.
Array indices run from 1 to 25.
Units of measurement are error-count.

Maximum	319
Decile 9	3
Decile 8	2
Decile 7	2
Decile 6	1
Median	1
Decile 4	1
Decile 3	1
Decile 2	1
Decile 1	1
Minimum	1

There are 56 distinct values.
Mean = 1.90763
Std.dev = 3.01726
3049 items above graph maximum of 5

Notes

Errors before selecting correct item in alphanumeric path (trail #2). Only values greater than zero are recorded.

2 Related Data-Fields

Field ID	Description	Relationship
6771	Errors before selecting correct item ...	Current Field is the online equivalent of Field 6771
20248	Total errors traversing alphanumeric ...	Field 20248 sums the error counts in Current Field

5 Resources

Preview	Name	Res ID
	The Trail Making test	8481
	Trail making practise screen for first test	104
	Trail making practise screen for second test	105
	Trail making screen for first test	107
	Trail making screen for second test	106

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