| anorexia {MASS} | R Documentation |
The anorexia data frame has 72 rows and 3 columns.
Weight change data for young female anorexia patients.
anorexia
This data frame contains the following columns:
TreatFactor of three levels: "Cont" (control), "CBT"
(Cognitive Behavioural treatment) and "FT" (family
treatment).
PrewtWeight of patient before study period, in lbs.
PostwtWeight of patient after study period, in lbs.
Hand, D. J., Daly, F., McConway, K., Lunn, D. and Ostrowski, E. eds (1993) A Handbook of Small Data Sets. Chapman & Hall, Data set 285 (p. 229)
(Note that the original source mistakenly says that weights are in kg.)
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.