: Data-Field 20248

Data-Field 20248

Description:	Total errors traversing 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

42,762

Data

Singular

Aug 2015

Complete

Derived

d1 o1 s1

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Data

42,762 items of data are available, covering 42,762 participants.
Units of measurement are error-count.

Maximum	320
Decile 9	6
Decile 8	4
Decile 7	3
Decile 6	2
Median	2
Decile 4	1
Decile 3	1
Decile 2	1
Decile 1	1
Minimum	1

There are 77 distinct values.
Mean = 3.22578
Std.dev = 5.64291
1864 items above graph maximum of 11

Notes

Total errors made while traversing alphanumeric path. Only participants who made at least one error have data recorded in this field.

3 Related Data-Fields

Field ID	Description	Relationship
20157	Duration to complete alphanumeric pa ...	Current Field enumerates the total errors made completing path Field 20157
20148	Errors before selecting correct item ...	Current Field sums the error counts in Field 20148
6351	Total errors traversing alphanumeric ...	Current Field is the online equivalent of Field 6351

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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