Details of Element: Creatinine Clearance 24 Hr.
Component of Medical Laboratory


Unique Name: crclq
Contained in the Common BLSA Data Set ? Yes

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 5253 908 6161
Number of Distinct Participants 1263 505 1768
Year First Collected 1958 1978 -
Year Last Collected 1987 1987 -

Type of Variable: Absolute Measure
Encoding: Continuous
Units of Measure: cc plasma/min
Precision: ###.
Anticipated Range: 020. thru 300.
Masterfile Index: 002-04-19
Related Data Elements: ccp2h , ccpsl
Specific to this Data Element:
    Inclusion/Exclusion Rules: n/a
    Descriptive History: (none)
Details for this Data Type


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