Results 31 to 40 of about 1,113,430 (306)
A Jackknife Correction to a Test for Cointegration Rank
Econometrics, 2015 This paper investigates the performance of a jackknife correction to a test for cointegration rank in a vector autoregressive system. The limiting distributions of the jackknife-corrected statistics are derived and the critical values of these ...
Marcus J. Chambers
doaj +1 more source
Log-rank and stratified log-rank tests
Statistical Theory and Related Fields, 2023 In randomized clinical trials with right-censored time-to-event outcomes, the popular log-rank test without adjusting for baseline covariates is asymptotically valid for treatment effect under simple randomization of treatments but is too conservative ...
Ting Ye, Jun Shao, Yanyao Yi
doaj +1 more source
Wilcoxon-Signed-Rank test of Detraque on seven programs.
, 2022 Wilcoxon-Signed-Rank test of Detraque on seven programs.
Jiang Wu (174815) +6 more
core +1 more source
How to use χ2 test correctly——the rank sum tests and the implementation of the SAS software
Sichuan jingshen weisheng, 2021 The purpose of this article was to introduce the rank sum test and its SAS implementation. The concrete contents included the following three aspects： ①the simple linear rank test of two-sample data， ②the one-way ANOVA rank sum test of the multi-sample ...
Hu Chunyan, Hu Liangping
doaj +1 more source
Weighted Wilcoxon-Type Rank Test for Interval Censored Data
Journal of Applied Mathematics, 2013 Interval censored (IC) failure time data are often observed in medical follow-up studies and clinical trials where subjects can only be followed periodically, and the failure time can only be known to lie in an interval.
Ching-fu Shen +2 more
doaj +1 more source
Epidemiology, incidence, and survival of synovial sarcoma subtypes: SEER database analysis
Journal of Orthopaedic Surgery, 2020 Background: Synovial sarcoma (SyS) is a rare malignancy that is typically located on the limbs and occurs predominantly in adolescents. A study in a large population for SyS comparing subtypes has not yet been reported. Methods: National Cancer Institute’
Mahmut Nedim Aytekin +3 more
doaj +1 more source
A Simulation Study on Robustness of One Sample Inferential Statistics in Mixture Distribution
African Scientific Reports, 2022 Mixture distribution refers to the combination of more than one probability distribution. Meanwhile, non-normality of data set may be inevitable and the cause may be as a result of mixed distributions thereby renders parametric tests ineffective ...
T. J. Adejumo +3 more
doaj +1 more source
Wilcoxon signed-rank test results of parent reported measures.
, 2023 Wilcoxon signed-rank test results of parent reported measures.
Marita Falkmer (532133) +5 more
core +1 more source
Frontiers in Neurology, 2021 Introduction: OnabotulinumtoxinA (BT-A) is a preventive treatment for chronic migraine (CM), which needs to be administered regularly by a trained clinician every 3 months.
Carlo Baraldi +11 more
doaj +1 more source
Wilcoxon signed rank test results.
, 2013 Wilcoxon signed rank test results.
Karin Verspoor (29377) +3 more
core +1 more source