Details of Element: c (Technical Acceptibility Code)
Component of Pulmonary Function-Hopkins Review

Unique Name: cteac0
Contained in the Common BLSA Data Set ? No

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 4538 0 4538
Number of Distinct Participants 1005 0 1005
Year First Collected 1962 n/a -
Year Last Collected 1977 n/a -

Type of Variable: Absolute Measure
Encoding: Discrete
    Value Meaning
    0 Bad quality, missing temp. or spirogram
    1 Acceptable Collins
    2 Acceptable Blue
    3 Correctable measurement error Collins
    4 Correctable measurement error Blue
    5 Correctable baseline error Collins
    6 Correctable baseline error Blue
    7 Missing data - calibration missing (Blue)
    8 Not reproducible
    9 Sanborns
Precision: #.
Anticipated Range: 0. thru 9.
Masterfile Index: 117-02-32
Related Data Elements: none
Specific to this Data Element:
    Inclusion/Exclusion Rules: n/a
    Descriptive History: (none)
Details for this Data Type
JM - Disclaimer

Revised 09/18/98 -- Send comments to our Web Master .