smarto {hdnom}

Original SMART study data

Description

Original SMART study data (with missing values) from Steyerberg et, al. 2008.

Usage

data(smarto)

Format

A numeric matrix with 3873 samples, and 29 variables (27 variables + time variable + event variable):

• Demographics

  • SEX - gender

  • AGE - age in years

• Classical risk factors

  • SMOKING - smoking (never, former, current)

  • PACKYRS - in years

  • ALCOHOL - alcohol use (never, former, current)

  • BMI - Body mass index, in kg/m^2

  • DIABETES

• Blood pressure

  • SYSTH - Systolic, by hand, in mm Hg

  • SYSTBP - Systolic, automatic, in mm Hg

  • DIASTH - Diastolic, by hand, in mm Hg

  • DIASTBP - Diastolic, automatic, in mm Hg

• Lipid levels

  • CHOL - Total cholesterol, in mmol/L

  • HDL - High-density lipoprotein cholesterol, in mmol/L

  • LDL - Low-density lipoprotein cholesterol, in mmol/L

  • TRIG - Triglycerides, in mmol/L

• Previous symptomatic atherosclerosis

  • CEREBRAL - Cerebral

  • CARDIAC - Coronary

  • PERIPH - Peripheral

  • AAA - Abdominal aortic aneurysm

• Markers of atherosclerosis

  • HOMOC - Homocysteine, in \mumol/L

  • GLUT - Glutamine, in \mumol/L

  • CREAT - Creatinine clearance, in mL/min

  • ALBUMIN - Albumin (no, micro, macro)

  • IMT - Intima media thickness, in mm

  • STENOSIS - Carotid artery stenosis > 50%

References

Steyerberg, E. W. (2008). Clinical prediction models: a practical approach to development, validation, and updating. Springer Science & Business Media.

Examples

data(smarto)
dim(smarto)