
Data of 2,585 Participants in the Osteoarthritis Initiative (OAI) Project
Source:R/data-documentation.R
osteoarthritis_df.Rd
This dataset, osteoarthritis_df, is a data frame containing demographic and clinical information of 2,585 individuals with or at risk of knee osteoarthritis. The dataset includes variables such as age, sex, body mass index (BMI), race, smoking status, and osteoarthritis-related outcomes. Some variables contain missing values, including BMI (quantitative), race (categorical), smoking status (binary), and knee osteoarthritis status at follow-up (binary).
Usage
data(osteoarthritis_df)
Format
A data frame with 2,585 observations and 7 variables:
- AGE
Integer vector indicating the participant's age
- SEX
Factor indicating the participant's sex (2 levels)
- BMI
Numeric vector indicating the body mass index of the participant
- RAC
Factor indicating the participant's race (4 levels)
- SMK
Factor indicating the smoking status (2 levels)
- OSP
Factor indicating osteoarthritis status at baseline (2 levels)
- KOA
Factor indicating knee osteoarthritis status at follow-up (2 levels)
Details
The dataset name has been kept as 'osteoarthritis_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the healthmotionR package and assists users in identifying its specific characteristics. The suffix 'df' indicates that the dataset is a data frame. The original content has not been modified in any way.