Lili Tian

Summary

Affiliation: University at Buffalo
Country: USA

Publications

  1. doi request reprint Confidence interval estimation for sensitivity at a fixed level of specificity for combined biomarkers
    Lili Tian
    Department of Biostatistics, University at Buffalo, Buffalo, NY, USA
    J Biopharm Stat 23:499-512. 2013
  2. doi request reprint Testing equality of generalized treatment effects
    Lili Tian
    Department of Biostatistics, SUNY at Buffalo, Buffalo, NY 14214 3000, USA
    J Biopharm Stat 22:582-95. 2012
  3. ncbi request reprint Inferences on the mean response in a log-regression model: the generalized variable approach
    Lili Tian
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214, USA
    Stat Med 26:5180-8. 2007
  4. ncbi request reprint Inferences on the common mean of several log-normal populations: the generalized variable approach
    Lili Tian
    Department of Biostatistics, University at Buffalo, 249 Farber Hall, 3435 Main St Bldg 26, Buffalo, NY 142 14, USA
    Biom J 49:944-51. 2007
  5. doi request reprint Generalized inferences on the overall treatment effect in meta-analysis with normally distributed outcomes
    Lili Tian
    Department of Biostatistics, University at Buffalo, School of Public Health and Health Professions, 249 Farber Hall 3435 Main St Bldg 26, Buffalo, NY 14214 3000, USA
    Biom J 50:237-47. 2008
  6. doi request reprint Inferences about the between-study variance in meta-analysis with normally distributed outcomes
    Lili Tian
    Department of Biostatistics, University at Buffalo, School of Public Health and Health Professions, 249 Farber Hall 3435 Main St Bldg 26, Buffalo, NY 14214 3000, USA
    Biom J 50:248-56. 2008
  7. ncbi request reprint Confidence intervals for P(Y1>Y2) with normal outcomes in linear models
    Lili Tian
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214, USA
    Stat Med 27:4221-37. 2008
  8. ncbi request reprint Inferences on standardized mean difference: the generalized variable approach
    Lili Tian
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214 3000, USA
    Stat Med 26:945-53. 2007
  9. ncbi request reprint Linear combinations of biomarkers to improve diagnostic accuracy with three ordinal diagnostic categories
    Le Kang
    Department of Biostatistics, State University of New York at Buffalo, 706 Kimball Tower, 3435 Main Street, Buffalo, NY 14214, U S A
    Stat Med 32:631-43. 2013
  10. doi request reprint Confidence interval estimation of the difference between two sensitivities to the early disease stage
    Tuochuan Dong
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214, USA
    Biom J 56:270-86. 2014

Collaborators

Detail Information

Publications28

  1. doi request reprint Confidence interval estimation for sensitivity at a fixed level of specificity for combined biomarkers
    Lili Tian
    Department of Biostatistics, University at Buffalo, Buffalo, NY, USA
    J Biopharm Stat 23:499-512. 2013
    ..The robustness of the proposed approach is investigated for categorical data. In the end, the proposed approach is applied to a real-life data set...
  2. doi request reprint Testing equality of generalized treatment effects
    Lili Tian
    Department of Biostatistics, SUNY at Buffalo, Buffalo, NY 14214 3000, USA
    J Biopharm Stat 22:582-95. 2012
    ..Numerical study demonstrates that the proposed test has excellent type I error control for clinical trials with small to medium sample sizes. Robustness study shows that the proposed method performs reasonably for categorical data...
  3. ncbi request reprint Inferences on the mean response in a log-regression model: the generalized variable approach
    Lili Tian
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214, USA
    Stat Med 26:5180-8. 2007
    ..The proposed approach can be simply carried out by a few simulation steps. Therefore, it is an ideal candidate for making inferences about the mean response in a log-regression model...
  4. ncbi request reprint Inferences on the common mean of several log-normal populations: the generalized variable approach
    Lili Tian
    Department of Biostatistics, University at Buffalo, 249 Farber Hall, 3435 Main St Bldg 26, Buffalo, NY 142 14, USA
    Biom J 49:944-51. 2007
    ..Overall, it is superior to the large sample approach. The proposed method is illustrated using two examples...
  5. doi request reprint Generalized inferences on the overall treatment effect in meta-analysis with normally distributed outcomes
    Lili Tian
    Department of Biostatistics, University at Buffalo, School of Public Health and Health Professions, 249 Farber Hall 3435 Main St Bldg 26, Buffalo, NY 14214 3000, USA
    Biom J 50:237-47. 2008
    ....
  6. doi request reprint Inferences about the between-study variance in meta-analysis with normally distributed outcomes
    Lili Tian
    Department of Biostatistics, University at Buffalo, School of Public Health and Health Professions, 249 Farber Hall 3435 Main St Bldg 26, Buffalo, NY 14214 3000, USA
    Biom J 50:248-56. 2008
    ..For meta-analysis of controlled clinical trials or epidemiological studies, within which the responses are normally distributed, the proposed approach is an ideal candidate for making inference about the between-study variance...
  7. ncbi request reprint Confidence intervals for P(Y1>Y2) with normal outcomes in linear models
    Lili Tian
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214, USA
    Stat Med 27:4221-37. 2008
    ..The proposed approaches are applied to three real-life data sets...
  8. ncbi request reprint Inferences on standardized mean difference: the generalized variable approach
    Lili Tian
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214 3000, USA
    Stat Med 26:945-53. 2007
    ..Simulation results demonstrate that the proposed approach can provide confidence intervals with excellent coverage properties and can perform hypothesis testing with satisfactory type-I error control...
  9. ncbi request reprint Linear combinations of biomarkers to improve diagnostic accuracy with three ordinal diagnostic categories
    Le Kang
    Department of Biostatistics, State University of New York at Buffalo, 706 Kimball Tower, 3435 Main Street, Buffalo, NY 14214, U S A
    Stat Med 32:631-43. 2013
    ..We carried out simulation studies to investigate the performance of the proposed methods. We apply all of the investigated approaches to a real data set from a cohort study in early stage AD...
  10. doi request reprint Confidence interval estimation of the difference between two sensitivities to the early disease stage
    Tuochuan Dong
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214, USA
    Biom J 56:270-86. 2014
    ..A real example of Alzheimer's disease (AD) is analyzed using the proposed approaches. ..
  11. doi request reprint Empirical and parametric likelihood interval estimation for populations with many zero values: application for assessing environmental chemical concentrations and reproductive health
    Le Kang
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214 3000, USA
    Epidemiology 21:S58-63. 2010
    ..An important application of this approach is related to assessing environmental chemical concentrations and reproductive health...
  12. doi request reprint Two-sample nonparametric likelihood inference based on incomplete data with an application to a pneumonia study
    Albert Vexler
    Department of Biostatistics, University at Buffalo, State University of New York, USA
    Biom J 52:348-61. 2010
    ..The proposed technique is applied to a data set from a pneumonia study demonstrating its practical worth...
  13. doi request reprint Parametric and non-parametric confidence intervals of the probability of identifying early disease stage given sensitivity to full disease and specificity with three ordinal diagnostic groups
    Tuochuan Dong
    Department of Biostatistics, University at Buffalo, Buffalo, NY 14214 3000, USA
    Stat Med 30:3532-45. 2011
    ..We analyze a data set on the clinical diagnosis of early-stage Alzheimer's disease from the neuropsychological database at the Washington University Alzheimer's Disease Research Center using the proposed approaches...
  14. ncbi request reprint Analyzing incomplete data subject to a threshold using empirical likelihood methods: an application to a pneumonia risk study in an ICU setting
    Jihnhee Yu
    Department of Biostatistics, University at Buffalo, State University of New York, New York 14214, USA
    Biometrics 66:123-30. 2010
    ..Monte Carlo simulations confirm both the asymptotic results and good power properties of the proposed method. The method is applied to the actual data obtained in clinical practice settings and compares VAP risks among treatment groups...
  15. ncbi request reprint Diagnostic thresholds with three ordinal groups
    Kristopher Attwood
    a Department of Biostatistics, University at Buffalo, Buffalo, New York, USA
    J Biopharm Stat 24:608-33. 2014
    ..The proposed methods are applied to two real examples: the clinical diagnosis of AD from the Washington University Alzheimer's Disease Research Center and the detection of liver cancer (LC) using protein segments. ..
  16. ncbi request reprint Confidence intervals for the mean of lognormal data with excess zeros
    Lili Tian
    Department of Statistics, Biostatistics Division, University of Florida, Gainesville 32610, USA
    Biom J 48:149-56. 2006
    ..Finally, we analyzed two real-life datasets using the proposed approach...
  17. ncbi request reprint Inferences on the common coefficient of variation
    Lili Tian
    Department of Statistics, Biostatistics Division, University of Florida, Gainesville, FL 32610, USA
    Stat Med 24:2213-20. 2005
    ..The coverage properties of the proposed confidence intervals and type-I errors of the proposed tests are evaluated by simulation. The proposed methods are illustrated by a real life example...
  18. ncbi request reprint On confidence intervals of a common intraclass correlation coefficient
    Lili Tian
    Department of Statistics, Biostatistics Division, University of Florida, Gainesville, FL 32610, USA
    Stat Med 24:3311-8. 2005
    ..This approach is developed using the concept of generalized pivots. Comparisons are made with a large sample procedure on the coverage probabilities...
  19. ncbi request reprint Inferences on the within-subject coefficient of variation
    Lili Tian
    Division of Biostatistics, Department of Statistics, University of Florida, Gainesville, FL 32610, USA
    Stat Med 25:2008-17. 2006
    ..The resulting procedures are easy to compute and have good properties in term of coverage probabilities and type-I error control at small sample sizes. The proposed methods are illustrated by a real life example...
  20. ncbi request reprint Inferences on the mean of zero-inflated lognormal data: the generalized variable approach
    Lili Tian
    Department of Statistics, Biostatistics Division, University of Florida, P O Box 100212, Gainesville, FL 32610, USA
    Stat Med 24:3223-32. 2005
    ..Simulation results demonstrate that the coverage accuracy of proposed confidence intervals and the type I error control of the proposed exact tests are satisfactory...
  21. ncbi request reprint Promoting adherence: effects of theory-based asthma education
    Susan D Schaffer
    University of Florida College of Nursing, USA
    Clin Nurs Res 13:69-89. 2004
    ..47; p = .02) and between control and combined group (t = 2.07; p = .04). Providing a minimal educational intervention can have a beneficial effect on asthma medication adherence that persists at least 6 months...
  22. ncbi request reprint A new approach for interval estimation and hypothesis testing of a certain intraclass correlation coefficient: the generalized variable method
    Lili Tian
    Department of Statistics, Biostatistics Division, University of Florida, Gainesville 32610, USA
    Stat Med 23:2125-35. 2004
    ..The fact that the GCI approach is suitable for confidence interval estimation and obtaining P-values makes the GCI approach a suitable candidate for making inference about interrater reliability...
  23. ncbi request reprint A comparison of the general linear mixed model and repeated measures ANOVA using a dataset with multiple missing data points
    Charlene Krueger
    University of Florida College of Nursing, Gainesville 32610 0187, USA
    Biol Res Nurs 6:151-7. 2004
    ..The decision-making steps in analyzing the data using both the mixed model and the repeated measures ANOVA are described...
  24. ncbi request reprint An algorithm for molecular dissection of tumor progression
    Tian Liu
    Department of Statistics, University of Florida, Gainesville, 32611, USA
    J Math Biol 50:336-54. 2005
    ..The implications of our model in gene therapy for cancer research are discussed...
  25. ncbi request reprint Interval estimation and hypothesis testing of intraclass correlation coefficients: the generalized variable approach
    Lili Tian
    Department of Statistics, Biostatistics Division, University of Florida, Gainesville, FL 32610, USA
    Stat Med 24:1745-53. 2005
    ..Furthermore, the confidence intervals and P-values by GV approach can be easily obtained by simulation. Therefore the GV approach is a suitable candidate for making inference concerning two intraclass correlation coefficients...
  26. ncbi request reprint Biofeedback-assisted relaxation training for essential hypertension: who is most likely to benefit?
    Carolyn B Yucha
    School of Nursing, University of Nevada Las Vegas, 89154, USA
    J Cardiovasc Nurs 20:198-205. 2005
    ..Since these types of persons are most likely to benefit from BFAR, they should be offered BFAR prior to starting hypertensive medications...
  27. ncbi request reprint Managed care organization characteristics and outpatient specialty care use among children with chronic illness
    Elizabeth Shenkman
    Department of Epidemiology and Health Policy Research, Institute for Child Health Policy, University of Florida, 1329 SW 16th St, Room 5130, Gainesville, FL 32608, USA
    Pediatrics 115:1547-54. 2005
    ..Limited information is available about managed care organization (MCO) characteristics that influence outpatient physician specialist use among children with chronic conditions...
  28. ncbi request reprint Acustimulation wristbands for the relief of chemotherapy-induced nausea
    Joseph A Roscoe
    University of Rochester Cancer Center, NY, USA
    Altern Ther Health Med 8:56-7, 59-63. 2002
    ..Substantial evidence suggests that acupuncture-point stimulation may be effective in controlling side effects of chemotherapy...