RIWA003

Question

Name
RIWA003
Question Text

Gestational age at birth based on obstetric estimate of gestation at delivery, completed weeks

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
Numeric

Usage

Related Variables

RIWA003 - GEST AGE(WKS,OBST EST AT BIRTH,CATGRCL)

Dataset
brdw5

Summary Statistics for 'RIWA003'

Value Valid Label Frequency % of Valid % of All
1 Valid <= 33 weeks 47
2.65%
1.97%
2 Valid 34 weeks 14
0.79%
0.59%
3 Valid 35 weeks 34
1.92%
1.42%
4 Valid 36 weeks 46
2.60%
1.92%
5 Valid 37 weeks 91
5.14%
3.81%
6 Valid 38 weeks 194
10.95%
8.11%
7 Valid 39 weeks 276
15.58%
11.54%
8 Valid 40 weeks 493
27.82%
20.62%
9 Valid 41 weeks 281
15.86%
11.75%
10 Valid 42-43 weeks 213
12.02%
8.91%
11 Valid 44+ weeks 83
4.68%
3.47%
996 Missing missing 557
23.30%
998 Missing unknown 62
2.59%
Total Responses Valid Invalid Min Max
2391 1772 619 1 11