NSHD46 : Category 1016

Category 1016
Clinical data ⏵ Cognitive function ⏵ Processing speed

Description

Letter search speed: mean speed for each of the three trials.

Field ID	Description
1212	Visual letter search: Speed
9251	Visual letter search: Speed, based on total letters searched (N.B. not directly comparable to ages 53 and 60-64) - at age 69 years
1213	Visual letter search: Hit targets
10965	Visual letter search: Row of final crossed out target letter (numeric) - at age 77 years
10966	Visual letter search: Column of final crossed out target letter - at age 77 years
10967	Visual letter search: Number of targets missed - at age 77 years
10968	Visual letter search: Number of non-targets hit - at age 77 years
10969	Visual letter search: Column reached at time limit - at age 77 years
10970	Visual letter search: Row reached at time limit (numeric) - at age 77 years
9255	Visual letter search: Row of final crossed out target letter (numeric) - at age 69 years
9252	Visual letter search: Row of final crossed out target letter - at age 69 years
9253	Visual letter search: Column reached at time limit - at age 69 years
9256	Visual letter search: Row reached at time limit (last mark) (numeric) - at age 69 years
9257	Visual letter search: Row reached at time limit (last mark) - at age 69 years
9254	Visual letter search: Column position of final crossed out target letter - at age 69 years
9249	Visual letter search: Number of non-targets hit - at age 69 years
9250	Visual letter search: Number of targets missed - at age 69 years
9243	Visual letter search: Was the last target letter crossed out the same as the final letter searched - at age 69 years
10460	Visual letter search: Row reached at time limit - at age 60-64 years
10457	Visual letter search: Column at time limit - at age 60-64 years
10458	Visual letter search: Number of non-targets hit - at age 60-64 years
10459	Visual letter search: Number of targets missed - at age 60-64 years
10971	Visual letter search: Outcome - at age 77 years
9246	Are you willing to do the visual letter search test - at age 69 years
10452	Are you willing to do the visual letter search test - at age 60-64 years
30096	Are you willing to do the visual letter search test - at age 53 years
10973	Whether the visual letter search was attempted or not - at age 77 years
9245	Whether the visual letter search was attempted or not - at age 69 years
10455	Whether the visual letter search was attempted or not - at age 60-64 years
10974	Why was the visual search test not completed - at age 77 years
10972	Reason why unwilling to do the visual search test - at age 77 years
9247	First reason why unable or unwillling to undertake the visual search test - at age 69 years
9248	Second reason why unable or unwillling to undertake the visual search test - at age 69 years
29622	Visual search test - Number of hits (first test) - at age 43 years
29623	Visual search test - Number of hits (second test) - at age 43 years
29624	Visual search test - Number of hits (third test) - at age 43 years
29625	Visual Search - unusual crossing out - at age 43 years

Field ID

Description

Visual letter search: Speed, based on total letters searched (N.B. not directly comparable to ages 53 and 60-64) - at age 69 years

1213

Visual letter search: Hit targets

10965

Visual letter search: Row of final crossed out target letter (numeric) - at age 77 years

10966

Visual letter search: Column of final crossed out target letter - at age 77 years

10967

Visual letter search: Number of targets missed - at age 77 years

10968