Mouthing behavior of young children: Difference between revisions

Latest revision as of 07:38, 21 June 2010

This page is a knowledge crystal of subtype variable. The page identifier is Op_en4250
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Scope

This variable describes the distribution of time that young children use per day for mouthing different objects.

Definition

Data

Data was obtained from ExpoFacts ^[1]. Information is gathered in UK in 2002.

Dependencies

Unit

min/day

Formula

Result

LogNormal, mean = 80.9, SD = 48.4

References

↑ http://expofacts.jrc.ec.europa.eu

[1] ttp://expofacts.jrc.ec.europa.eu

[1]

@@ Line 1: / Line 1: @@
 {{variable}}
- '''Boxes with dashed borders''' contain brief guidance text
- for completing the entries for new variables.
 == Scope ==
+This variable describes the distribution of time that young children use per day for mouthing different objects.
- This includes a verbal definition of the spatial, temporal, and other limits
- (system boundaries) of the variable. The scope is defined according to the use
- purpose of the assessment(s) that the variable belongs to.
 == Definition ==
 === Data ===
+Data was obtained from ExpoFacts <ref>http://expofacts.jrc.ec.europa.eu</ref>. Information is gathered in UK in 2002.
- Description of the data used for obtaining the value of the variable
- (e.g. measurement data; mathematical method and its parameters). <br>
- Please include references (preferably using the ''<nowiki><ref> </ref></nowiki>'' tags)
- and links to original data, as appropriate.
 === Dependencies ===
- List of upstream variables.
- The variables can be listed used descriptive (free-format) names or unambiguous identifiers
- (e.g. [[Analytica]] IDs).
 === Unit ===
- Unit in which the result is expressed.
+min/day
 === Formula ===
- Algebra or other explicit methods if possible
- (e.g. [[Analytica]] code between the ''<nowiki><anacode> </anacode></nowiki>'' tags).
 == Result ==
- If possible, a numerical expression or distribution.
+LogNormal, mean = 80.9, SD = 48.4
 ==See also==
- Links to relevant information that does not belong to ''Definition''.
 ==References==
- ...will appear here automatically, if cited above using the ''<nowiki><ref> </ref></nowiki>'' tags.
- Additional references can also be listed here.
 <references/>