: Data-Field 21102

WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.

Data

537,483 items of data are available, covering 497,535 participants, encoded using Data-Coding 1182.
Defined-instances run from 0 to 2, labelled using Instancing 2.

Graph illustrating main data

3 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
497,205 participants, 497,205 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,317 participants, 20,317 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
19,961 participants, 19,961 items
Graph illustrating main data

Notes

Domestic water hardness measured 1 year before baseline recruitment started (2005) and during follow-up (2013).

This field can be used, for example, to determine survey measurement year versus year of participant assessment via Field 53.

5 Related Data-Fields

Field ID	Description	Relationship
21104	Ca concentration	Field 21104 measures are related to a survey year captured in Current Field
21103	CaCO3 concentration	Field 21103 measures are related to a survey year captured in Current Field
21105	Mg concentration	Field 21105 measures are related to a survey year captured in Current Field
21100	Water hardness (USGS classification)	Field 21100 measures are related to a survey year captured in Current Field
21101	Water hardness (WHO classification)	Field 21101 measures are related to a survey year captured in Current Field

0 Resources

There are no matching Resources

Enabling scientific discoveries that improve human health