A dataset containing the repeated measurements of intramural pH and PaCO2 for eight subjects, from Bland & Altman (1995).
Format
A data frame with 47 rows and 3 variables
[,1] | Subject | Unique identifer |
[,2] | pH | Potential of hydrogen, acidity to base |
[,3] | PaCO2 | Partial pressure of carbon dioxide |
Source
Bland, J.M., & Altman, D.G. (1995). Calculating correlation coefficients with repeated observations: Part 1 -- correlation within subjects. BMJ, 310, 446, doi:10.1136/bmj.310.6977.446