• Contact Us
  • Indexing
  • Submit Manuscript
  • Open Access
  • Journals
  • Home
  • ISSN: 2374-0116
    Conservative Sample Size Determination for Repeated Measures Analysis of Covariance
    Authors: Timothy M. Morgan* and L. Douglas Case
    Abstract: In the design of a randomized clinical trial with one pre and multiple post randomized assessments of the outcome variable, one needs to account for the repeated measures in determining the appropriate sample size. Unfortunately, one seldom has a good estimate of the variance of the outcome measure, let alone the correlations among the measurements over time.
    A Variable Selection Algorithm Incorporating Investigator Preference and Missing Proportions for Linear Mixed Model
    Authors: Abu Minhajuddin1 and Hrishikesh Chakraborty2*
    Abstract: Variable selection in the context of a linear model or a linear mixed model is a fundamental but often contentious part in applied statistical model building. However, very little on the topic is available in statistical literature.
  • Current Issue Highlights
  • JSciMed Central welcomes back astronaut Scott Kelly and cosmonaut Mikhail Kornienko.
    Readmore...

    Wonder Women Tech not only disrupted the traditional conference model but innovatively changed the way conferences should be held.
    Readmore...

    JSciMed Central Peer-reviewed Open Access Journals
    10120 S Eastern Ave, Henderson,
    Nevada 89052, USA
    Tel: (702)-751-7806
    Toll free number: 1-800-762-9856
    Fax: (844)-572-4633 (844-JSCIMED)
    E-mail: abb@jscimedcentral.com
    abb@j-scimedcentral.org
    1455 Frazee Road, Suite 570
    San Diego, California 92108, USA
    Tel: (619)-373-8720
    Toll free number: 1-800-762-9856
    Fax: (844)-572-4633 (844-JSCIMED)
    E-mail: abb@jscimedcentral.com
    abb@j-scimedcentral.org
    About      |      Journals      |      Open Access      |      Special Issue Proposals      |      Guidelines      |      Submit Manuscript      |      Contacts
    Copyright © 2016 JSciMed Central® All Rights Reserved
    Creative Commons Licence Open Access Publication by JSciMed Central® is licensed under a Creative Commons Attribution 4.0 International License.
    Based on a work at https://jscimedcentral.com/. Permissions beyond the scope of this license may be available at https://creativecommons.org/.