lep {Epi} | R Documentation |
The lep
data frame has 1370 rows and 7 columns. This was an
unmatched case-control study in which incident cases of leprosy in a
region of N. Malawi were compared with population controls.
id |
subject identifier: a numeric vector |
d |
case/control status: a numeric vector (1=case, 0=control) |
age |
a factor with levels
5-9
10-14
15-19
20-24
25-29
30-44
45+
|
sex |
a factor with levels
male
female
|
bcg |
presence of vaccine scar, a factor with levels
no
yes
|
school |
schooling, a factor with levels
none
1-5yrs
6-8yrs
sec/tert
|
house |
housing, a factor with levels
brick
sunbrick
wattle
temp
|
This data frame contains the following columns:
The study is described in more detail in Clayton and Hills, Statistical Models in Epidemiology, Oxford University Press, Oxford:1993.
data(lep)