Variable Description

Name
PD4D
Label
D4D CONFUSED, GRANDPARENTS-PQ
Dataset

Summary Statistics for 'PD4D'

Value Valid Label Frequency % of Valid % of All
. Missing missing 3,234
15.59%
1 Valid frequently 295
21.55%
1.42%
2 Valid occasionally 310
22.64%
1.49%
3 Valid never 697
50.91%
3.36%
6 Missing refused 5
0.02%
7 Missing legitimate skip 16,114
77.68%
8 Missing don't know 23
0.11%
Total Responses Valid Invalid Min Max
20745 1369 19376 1 9

Representation

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False

Source Questions

PD4D

Lineage

  • Parents (1995) - PD4D
    D4D CONFUSED, GRANDPARENTS-PQ
    • 4D. When the twins were young children: How often were their grandparents confused?

Concordance

Add Health
Wave I
Parents (1995)
Parents (1995)
PD4D
frequently
21.55%
occasionally
22.64%
never
50.91%
Add Health
Wave I
Parents (1995)
Parents (1995)
PD4D
frequently
1.42%
occasionally
1.49%
never
3.36%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Parents (1995) PD4D 1,369 19,376 1 9
Add Health
Wave I
Parents (1995)
Parents (1995)
PD4D
frequently 1
occasionally 2
never 3