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Volumn 83, Issue 1, 2002, Pages 248-263

Bias and efficiency loss due to categorizing an explanatory variable

Author keywords

Discretization; Outpoints; Regression

Indexed keywords


EID: 0036797020     PISSN: 0047259X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jmva.2001.2045     Document Type: Article
Times cited : (63)

References (10)
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  • 3
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    • (1976)
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  • 6
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    • Multivariate prognostic models: Issues in developing models, evaluating assumptions and adequacy, and measuring and reducing errors
    • F. E. Harrell, Jr., K. L. Lee, and D. B. Mark, Multivariate prognostic models: Issues in developing models, evaluating assumptions and adequacy, and measuring and reducing errors, Statist. Medicine 15 (1996), 367-387.
    • (1996) Statist. Medicine , vol.15 , pp. 367-387
    • Harrell F.E., Jr.1    Lee, K.L.2    Mark, D.B.3
  • 7
    • 0023777146 scopus 로고
    • Effects of mismodelling and mismeasuring explanatory variables on tests of their association with a response variable
    • S. W. Lagakos, Effects of mismodelling and mismeasuring explanatory variables on tests of their association with a response variable, Statist. Medicine 7 (1988), 257-274.
    • (1988) Statist. Medicine , vol.7 , pp. 257-274
    • Lagakos, S.W.1
  • 8
    • 0030110581 scopus 로고    scopus 로고
    • Evaluating the effect of optimized cutoff values in the assessment of prognostic factors
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    • Lausen, B.1    Schumacher, W.2
  • 9
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    • Effect of categorizing a continuous covariate on the comparison of survival time
    • T. M. Morgan and R. M. Elashoff, Effect of categorizing a continuous covariate on the comparison of survival time, J. Amer. Statist. Assoc. 81 (1986), 917-921.
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    • Morgan, T.M.1    Elashoff, R.M.2
  • 10
    • 0026657505 scopus 로고
    • Efficiency loss from categorizing quantitative exposures into qualitative exposures in case-control studies
    • L. P. Zhao and L. N. Kolonel, Efficiency loss from categorizing quantitative exposures into qualitative exposures in case-control studies, Amer. J. Epidemiology 136 (1992), 464-474.
    • (1992) Amer. J. Epidemiology , vol.136 , pp. 464-474
    • Zhao, L.P.1    Kolonel, L.N.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.