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Volumn 18, Issue 20, 1999, Pages 2749-2761

A Wald test comparing medical costs based on log-normal distributions with zero valued costs

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; DRUG UTILIZATION; HEALTH CARE COST; SIMULATION; STATISTICAL ANALYSIS; STATISTICAL MODEL; SYSTEM ANALYSIS;

EID: 0033619531     PISSN: 02776715     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1097-0258(19991030)18:20<2749::AID-SIM195>3.0.CO;2-C     Document Type: Article
Times cited : (52)

References (17)
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  • 2
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    • Brown, M. B. and Forsythe, A. B. 'The small sample behavior of some statistics with heterogeneous variances', Technometrics, 30, 129-132 (1974).
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    • Welch, B. L. 'On the comparison of several mean values', Biometrika, 38, 330-336 (1951).
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    • Welch, B.L.1
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    • Evaluation of statistical methods for determining differences between samples from lognormal populations
    • Parkin, T. B. 'Evaluation of statistical methods for determining differences between samples from lognormal populations', Agronomy Journal, 85, 747-453 (1993).
    • (1993) Agronomy Journal , vol.85 , pp. 747-1453
    • Parkin, T.B.1
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    • 0018383998 scopus 로고
    • Justification for the log-normal distribution as a model for blood pressure
    • Makuch, R. W., Freeman, D. H. and Johnson, M. F. 'Justification for the log-normal distribution as a model for blood pressure', Journal of Chronic Diseases, 32, 245-250 (1979).
    • (1979) Journal of Chronic Diseases , vol.32 , pp. 245-250
    • Makuch, R.W.1    Freeman, D.H.2    Johnson, M.F.3
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    • Berry, D.A.1
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    • On the distribution of a positive random variable having discrete probability mass at the origin
    • Aitchison, J. 'On the distribution of a positive random variable having discrete probability mass at the origin', Journal of the American Statistical Association, 50, 901-908 (1955).
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    • Aitchison, J.1
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    • Estimation of the mean for log-normal data containing zeros and left-censored values, with applications in the measurement of worker exposure to air contamination
    • Owen, W. J. and DeRouen, T. A. 'Estimation of the mean for log-normal data containing zeros and left-censored values, with applications in the measurement of worker exposure to air contamination', Biometrics, 36, 707-719 (1980).
    • (1980) Biometrics , vol.36 , pp. 707-719
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  • 12
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    • Maximum likelihood estimates of the proportion of patients cured by cancer therapy
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    • Zhou, X.H.1    Gao, S.J.2    Hui, S.L.3
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.