Details of Element: Right Ankle Diameter (Cm)
Component of Body Composition

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

Data Points (as of 09/06/98) Males Females Total
Number of Data Points 8230 3297 11527
Number of Distinct Participants 1474 856 2330
Year First Collected 1959 1978 -
Year Last Collected 1996 1996 -

Type of Variable: Absolute Measure
Encoding: Continuous
Units of Measure: cm
Precision: ##.#
Anticipated Range: 06.0 thru 08.5
Masterfile Index: 161-05-28
Related Data Elements: none
Specific to this Data Element:
    Descriptive history:
    The right ankle diameter (breadth) is part of the Behnke evaluation. Measurements in BLSA men were begun in 1960 and in BLSA women in 1978. The right ankle diameter is obtained with a Stoelting anthropometer. The right ankle diameter is defined as the maximum distance between the most medial extension of the medial malleolus and the most lateral extension of the lateral malleolus in the same horizontal plane.

    Data collection methodology:
    Anthropometry

    Related protocols:
    Body composition

    Investigators:
    Dr. Reubin Andres (primary investigator)
    GRC Box-24
    andresr@grc.nia.nih.gov
    (410)-558-8194

    Frequency of data collection:
    Every visit.

    Inclusion/exclusion rules:
    None.

    Publications using these data:
Details for this Data Type
JM - Disclaimer

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