osteoarthritis
includes demographic data of 2,585 units (individuals) with or at risk of knee osteoarthritis. The recorded data has missing values in body mass index (BMI
, a quantitative variable), race (RAC
, a categorical qualitative variable), smoking status (SMK
, a binary qualitative variable), osteoporosis status at baseline (OSP
, a binary qualitative variable), and knee osteoarthritis status at follow-up (KOA
, a binary qualitative variable).
osteoarthritis
This dataset contains 2,585 rows and 7 columns. Each row presents data of an unit (individual) and each column presents data of a characteristics of that individual. The columns are:
Age of each unit (individual);
Gender of each unit (individual), coded as 0
(female) and 1
(male);
Estimated body mass index of each unit (individual);
Race of each unit (individual), coded as 0
(other), 1
(caucasian), 2
(african american), and 3
(asian);
The smoking status of each unit, coded as 0
(non-smoker) and 1
(smoker);
Osteoporosis status of each unit (individual) at baseline, coded as 0
(negative) and 1
(positive); and
Knee osteoarthritis status of each unit (individual) in the follow-up, coded as 0
(at risk) and 1
(diagnosed).