fat: Measurements of subcutaneous and visceral fat
Description
43 persons had Subcutaneous and Visceral fat thickness measured at Steno
Diabetes Center in 2006 by two observers; all measurements were done three
times. The interest is to compare the measurements by the two observers.
Persons are items, observers are methods, the three replicates are
exchangeable within (person,observer)=(item,method)
Arguments
Format
A data frame with 258 observations on the following 6 variables.
Id
Person id.
Obs
Observers, a
factor with levels KL and SL.
Rep
Replicate
--- exchangeable within person and observer.