C Corcoran

Summary

Affiliation: Utah State University
Country: USA

Publications

  1. ncbi request reprint Dementia diagnoses from clinical and neuropsychological data compared: the Cache County study
    J T Tschanz
    Department of Psychology, College of Family Life, Utah State University, Logan 84322 4440, USA
    Neurology 54:1290-6. 2000
  2. ncbi request reprint An adaptation of the modified mini-mental state examination: analysis of demographic influences and normative data: the cache county study
    JoAnn T Tschanz
    Department of Psychology, Utah State University, Logan, Utah 84322 4440, USA
    Neuropsychiatry Neuropsychol Behav Neurol 15:28-38. 2002
  3. ncbi request reprint Dementia: the leading predictor of death in a defined elderly population: the Cache County Study
    J T Tschanz
    Center for Epidemiologic Studies, Department of Psychology, Utah State University, Logan 84322 4440, USA
    Neurology 62:1156-62. 2004
  4. ncbi request reprint A population study of Alzheimer's disease: findings from the Cache County Study on Memory, Health, and Aging
    JoAnn T Tschanz
    Department of Psychology, Center for Epidemiologic Studies, Utah State University, Logan 84322 4440, USA
    Care Manag J 6:107-14. 2005
  5. ncbi request reprint Conversion to dementia from mild cognitive disorder: the Cache County Study
    J T Tschanz
    Department of Psychology, Utah State University, Logan, USA
    Neurology 67:229-34. 2006
  6. ncbi request reprint Power comparisons for tests of trend in dose-response studies
    C Corcoran
    Department of Mathematics and Statistics, Utah State University, 3900 Old Main Hill, Logan, Utah 84322 3900, USA
    Stat Med 19:3037-50. 2000
  7. ncbi request reprint Computational tools for exact conditional logistic regression
    C Corcoran
    Department of Mathematics and Statistics, Utah State University, 3900 Old Main Hill, Logan, UT 84322 3900, U S A
    Stat Med 20:2723-39. 2001
  8. ncbi request reprint An exact trend test for correlated binary data
    C Corcoran
    Department of Mathematics and Statistics, Utah State University, Logan 84322 3900, USA
    Biometrics 57:941-8. 2001

Collaborators

Detail Information

Publications8

  1. ncbi request reprint Dementia diagnoses from clinical and neuropsychological data compared: the Cache County study
    J T Tschanz
    Department of Psychology, College of Family Life, Utah State University, Logan 84322 4440, USA
    Neurology 54:1290-6. 2000
    ..To validate a neuropsychological algorithm for dementia diagnosis...
  2. ncbi request reprint An adaptation of the modified mini-mental state examination: analysis of demographic influences and normative data: the cache county study
    JoAnn T Tschanz
    Department of Psychology, Utah State University, Logan, Utah 84322 4440, USA
    Neuropsychiatry Neuropsychol Behav Neurol 15:28-38. 2002
    ..To present a new version of the Modified Mini-Mental State Examination (3MS-R), provide normative information extending to individuals in the 10th decade, and examine the effects of demographic variables on test performance...
  3. ncbi request reprint Dementia: the leading predictor of death in a defined elderly population: the Cache County Study
    J T Tschanz
    Center for Epidemiologic Studies, Department of Psychology, Utah State University, Logan 84322 4440, USA
    Neurology 62:1156-62. 2004
    ..To examine the relative risk and population attributable risk (PAR) of death with dementia of varying type and severity and other risk factors in a population of exceptional longevity...
  4. ncbi request reprint A population study of Alzheimer's disease: findings from the Cache County Study on Memory, Health, and Aging
    JoAnn T Tschanz
    Department of Psychology, Center for Epidemiologic Studies, Utah State University, Logan 84322 4440, USA
    Care Manag J 6:107-14. 2005
    ....
  5. ncbi request reprint Conversion to dementia from mild cognitive disorder: the Cache County Study
    J T Tschanz
    Department of Psychology, Utah State University, Logan, USA
    Neurology 67:229-34. 2006
    ..To examine 3-year rates of conversion to dementia, and risk factors for such conversion, in a population-based sample with diverse types of cognitive impairment...
  6. ncbi request reprint Power comparisons for tests of trend in dose-response studies
    C Corcoran
    Department of Mathematics and Statistics, Utah State University, 3900 Old Main Hill, Logan, Utah 84322 3900, USA
    Stat Med 19:3037-50. 2000
    ..This violation of the a priori testing level can be greatly affected by imbalance in the data or unequal spacing of dose levels...
  7. ncbi request reprint Computational tools for exact conditional logistic regression
    C Corcoran
    Department of Mathematics and Statistics, Utah State University, 3900 Old Main Hill, Logan, UT 84322 3900, U S A
    Stat Med 20:2723-39. 2001
    ..Moreover, the double saddlepoint approximation, while computationally the easiest to obtain, offers little practical advantage. It produces unreliable results and cannot be computed when a maximum likelihood solution does not exist...
  8. ncbi request reprint An exact trend test for correlated binary data
    C Corcoran
    Department of Mathematics and Statistics, Utah State University, Logan 84322 3900, USA
    Biometrics 57:941-8. 2001
    ..We use a graphical method with which one can efficiently compute the exact tail distribution and apply the test to two examples...