Life@25+ | ALSPAC Explore

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Overview

Built File	ype
Description	Questionnaire completed by the G1 Child at 25y
Population	G1 Children
Data Collection Event	Life at 25+ Q
Number of Variables	312

Documents

Variables Classification

The population consists of any resulting child from all pregnant women resident in the old administrative county of Avon if their estimated delivery date fell between 1 April 1991 and 31 December 1992.

Sources of Recruitment

Specific Population	Other specific population : Children of the mothers recruited in ALSPAC.

Selection Criteria

Newborns
Country	United Kingdom
Territory	Old administrative county of Avon, South West England.

Sample Size

Number of participants	14,062
Number of participants with biosamples	10,000
Supplementary information about number of participants	14062 G1 children were recruited in phase 1, this has been increased in three subsequent phases.

@dce-start-year-title	@dce-start-year
@dce-end-year-title	@dce-end-year
@data-sources-title	@data-sources-list
@bio-samples-title	@bio-samples-list
@admin-databases-title	@admin-databases-list