kyphosis
Spinal Disease in Children Data
Description
The kyphosis  data frame has 81 rows representing data on 81 
children who have had corrective spinal surgery.  The outcome 
Kyphosis  is a binary variable, the other three variables (columns) 
are numeric. 
Arguments
| Kyphosis | a factor telling whether a postoperative deformity (kyphosis)  
is "present"  or "absent"  . | 
| Age | the age of the child in months. | 
| Number | the number of vertebrae involved in the operation. | 
| Start | the beginning of the range of vertebrae involved in the operation. | 
 
Source
John M. Chambers and Trevor J. Hastie,  Statistical Models in S, 
Wadsworth and Brooks, Pacific Grove, CA 1992, pg. 200. 
Examples
data(kyphosis)
kyph.glm <- glm(Kyphosis ~ Age + Start + Number, family=binomial,
    data=kyphosis)