: Data-Field 41269

Data-Field 41269

Description:	Gestation period at first antenatal assessment
Category:	Health outcomes ⏵ Externally sourced health outcomes ⏵ Hospital inpatient ⏵ Summary Maternity

Participants

8,140

Integer, weeks

Both sexes

May 2019

9,624

Data

Singular

Aug 2025

Ongoing

Primary

Yes (4)

o1 s1

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Data

9,624 items of data are available, covering 8,140 participants.
Array indices run from 0 to 3.
Units of measurement are weeks.

Maximum	43
Decile 9	19
Decile 8	15
Decile 7	14
Decile 6	13
Median	12
Decile 4	11
Decile 3	10
Decile 2	9
Decile 1	8
Minimum	0

There are 44 distinct values.
Mean = 13.2558
Std.dev = 6.61716
458 items above graph maximum of 30

Notes

This field is a summary of the values of the gestation period at the first antenatal assessment a participant has had recorded in their hospital inpatient records.

This field corresponds to the field ANAGEST on the HESIN_MATERNITY table; see the Inpatient Data Dictionary (Resource 141140) in Category 2000 for information about the HESIN_MATERNITY table.

In order to conduct detailed analyses of this data using the source information, researchers will need to gain access to the HESIN_MATERNITY and HESIN tables by adding Field 41261 and Field 41259 to their basket.

0 Related Data-Fields

There are no related data-fields

0 Resources

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