Variable Description

Name
cck991b
Label
DV: Age of study child at completion (weeks)
Dataset
access
Value Label Frequency % of valid % of all
-9999 Consent withdrawn 0
0.00%
0.00%
-11 Triplet / quadruplet 6
0.00%
-10 Not completed 7,659
0.00%
Valid Invalid Min Max Mean
7566 7665 599 782 611.47

Representation

Type
Code List
Selection Style
SelectOne
Codes
CCK991A
Aggregation Method
Unspecified
Temporal
False
Geographic
False

Lineage

  • ALSPAC Watches and Funny Feelings Questionnaire Dataset - cck991b
    DV: Age of study child at completion (weeks)
    • ALSPAC Watches and Funny Feelings Questionnaire Dataset - cck990a
      D4: Date of completion of questionnaire - month
    • ALSPAC Watches and Funny Feelings Questionnaire Dataset - cck990b
      D4: Date of completion of questionnaire - year

Variable Groups