- Cancer.Incidence
binary factor with levels No
and Yes
.
- Cancer.Death
binary factor with levels No
and Yes
.
- Age
numeric vector giving age of the person in years.
- Smoke
a factor with levels Current
, Past
,
Nonsmoker
, and Unknown
.
- Ed
numeric vector of \(\{0,1\}\) codes giving the education level.
- Race
numeric vector of \(\{0,1\}\) codes giving the
person's race.
- Weight
numeric vector giving the weight in kilograms
- BMI
numeric vector giving Body Mass Index, i.e.,
Weight/Height^2
where Height is in meters, and missings
(61% !) are coded as 0
originally.
%% rather FIXME?
- Diet.Iron
numeric giving Dietary iron.
- Albumin
numeric giving albumin level in g/l.
- Serum.Iron
numeric giving Serum iron in \(\mu\)g/l.
- TIBC
numeric giving Total Iron Binding Capacity in \(\mu\)g/l.
- Transferin
numeric giving Transferin Saturation which is just
100*serum.iron/TIBC
.
- Hemoglobin
numeric giving Hemoglobin level.
- Sex
a factor with levels F
(female) and M
(male).