Dangers of using "optimal" cutpoints in the evaluation of prognostic factors.
Altman
D G
DG
Medical Statistics Laboratory, Imperial Cancer Research Fund, London, England.
Lausen
B
B
Sauerbrei
W
W
Schumacher
M
M
D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D009369:Neoplasms / Q000473:pathology; D011379:Prognosis; D016196:S Phase; D012720:Severity of Illness Index; D013223:Statistics as Topic; D016019:Survival Analysis