Patient ID
Cohort study indicator
x1: treatment
x2: age
x3: sex
x4: ascites (Y/N)
x5: hepatitis (Y/N)
x6: spiders (Y/N)
x7: oedema (0/0.5/1)
x8: bilirubin (mg/dl)
x9: cholesterol (mg/dl)
x10: albumin (g/dl)
x11: urinary copper (mg/day)
x12: SGOT (U/ml)
x13: alkaline phosphatase (U/l)
x14: triglyceride (mg/dl)
x15: platelets (no./ml /1000)
x16: prothrombin time (sec)
x17: histological stage (1/2/3/4)
time to death, days
censoring (0 = censored, 1 = died)
1 if chol imputed, 0 otherwise
1 if cu imputed, 0 otherwise
1 if trig imputed, 0 otherwise
1 if plt imputed, 0 otherwise