This data set contains the data from an experiment on 24 Sprague-Dawley rats from Cora et al (2012).
[,1]
id
ID for rat (factor).
[,2]
time
time period (in order, 0 , 6, 24, 48, 72, 96 hours).
[,3]
temp
storage temperature reference (''Ref'') vs. room temperature (''RT'').
[,4]
sex
sex, male (''Male'') vs. female (''Female''). Coded as ''Female''=1.
[,5]
wbc
white blood cell count (10^3 / mu L).
[,6]
rbc
red blood cell count )10^6 / mu L).
[,7]
hgb
hemoglobin concentration (g/dl).
[,8]
hct
hematocrit (%).
[,9]
spun
(HCT %).
[,10]
mcv
MCV, a measurement of erythrocyte volume (fl).
[,11]
mch
mean corpuscular hemoglobin (pg).
[,12]
mchc
mean corpuscular hemoglobin concentration (g/dl).
[,13]
plts
platelet count (10^3 / mu L).
Usage
data(rat.blood)
Format
A frame containing 241 observations on 13 variables.
Details
The response variable lfgr was calculated as the change in log fibroid volume,
divided by the length of time between measurements. The growth rates were averaged to produce
a single value for each fibroid, which was scaled to represent a 6-month percent change in volume.
References
Cora M, King D, Betz L, Wilson R, and Travlos G (2012).
Artifactual changes in Sprauge-Dawley rat hematologic parameters after storage of samples at 3 C and 21 C.
Journal of the American Association for Laboratory Animal Science, 51(5), 616-621.
URL http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3447451/.