Avon Longitudinal Study of Parents and Children
ALSPAC Childhood (5 years to 12 years 11 months)
ALSPAC Focus at 8 Clinic Dataset
f8sl164
ALSPAC Focus at 8 Clinic Dataset
(778 of 895)
Variable Description
Name
f8sl170
Label
S&L - DDK Rates maintains 'a': F8
Dataset
| Value | Label | Frequency | % of valid | % of all |
|---|---|---|---|---|
| -9999 | Consent withdrawn | 0 |
0.00%
|
0.00%
|
| -4 | No error | 0 |
0.00%
|
|
| -3 | Did not start task | 43 |
0.00%
|
|
| -2 | Did not start S&L Session | 98 |
0.00%
|
|
| -1 | Missing | 0 |
0.00%
|
|
| 1 | Yes | 5,533 |
75.31%
|
0.00%
|
| 2 | No | 1,814 |
24.69%
|
0.00%
|
| 9 | Dont know | 0 |
0.00%
|
0.00%
|
| Valid | Invalid | Min | Max | Mean |
|---|---|---|---|---|
| 7347 | 141 | 1 | 2 | 1.25 |
Representation
Type
Code List
Selection Style
SelectOne
Codes
F8SL121-
-9999 
Consent withdrawn -
-4 No error -
-3 Did not start task -
-2 Did not start S&L Session -
-1 Missing -
1 Yes -
2 No -
9 Dont know
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Language and vocabulary