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24,014 items of data are available, covering 16,594 participants. Some values have special meanings defined by Data-Coding 214. Array indices run from 0 to 7. Units of measurement are g.
There are 1736 distinct values.
Mean = 3382.34
Std.dev = 665.912
7 items above graph maximum of 5540
1 items have value 7000 (7000g or more)
9498 items have value 9999 (Not known)
Counts of participants/items last updated 26 Nov 2022.
This field is a summary of the values of the baby birth weight of babies born to the participant in their hospital inpatient records.
This field corresponds to the field BIRWEIGHT on the HESIN_DELIVERY table; see the Inpatient Data Dictionary (Resource 141140) in Category 2000 for information about the HESIN_DELIVERY table.
In order to conduct detailed analyses of this data using the source information, researchers will need to gain access to the HESIN_ DELIVERY and HESIN tables by adding Field 41264 and Field 41259 to their basket.