Variable Description

Name
H4LB9D
Label
S19Q9 DAYS BEFORE/AFTER DUE DATE-W4
Dataset

Summary Statistics for 'H4LB9D'

Value Valid Label Frequency % of Valid % of All
996 Missing refused 30
0.20%
997 Missing legitimate skip 4,019
27.25%
998 Missing don't know 260
1.76%
Total Responses Valid Invalid Min Max Mean StdDev Variance Skewness Kurtosis
14749 10440 4309 0 109 1.972030651341 3.42843623420251 11.7541750119927 8.03705069879226 176.224080393664

Representation

Representation Type
Numeric
Type
Double
Variable is a Weight
False
Aggregation Method
Unspecified
Temporal
False
Geographic
False

Source Questions

H4LB9D

Lineage

  • Wave IV Section 19: Live Births - H4LB9D
    S19Q9 DAYS BEFORE/AFTER DUE DATE-W4
    • 9D. How many weeks or days (before/after) the due date was {baby's first name} born (days)? *

Concordance

Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave IV Section 19: Live Births H4LB9D 10,440 4,309 0 0 3 997 109 1.972030651341 3.42843623420251

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