bladder {investr} | R Documentation |
Bladder volume data
Description
A series of 23 women patients attending a urodynamic clinic were recruited for a study. After successful voiding of the bladder, sterile water was introduced in additions of 10, 15, and then 25 ml increments up to a final cumulative total of 175 ml. At each volume a measure of height (H) in mm and depth (D) in mm of largest ultrasound bladder images were taken. The product H × D was taken as a measure of liquid volume.
Format
A data frame with 184 rows and 3 columns.
Details
-
subject
The subject ID. -
HD
The product H × D (mm^2). -
volume
The true volume of sterile water in the bladder (ml).
Source
Brown, P. (1993) Measurement, Regression, and Calibration. Oxford University Press.
[Package investr version 1.4.2 Index]