Results 31 to 40 of about 88,229 (302)

Gavestinel does not improve outcome after acute intracerebral hemorrhage: an analysis from the GAIN International and GAIN Americas studies [PDF]

open access: yes, 2005
<p><b>Background and Purpose:</b> Glycine Antagonist in Neuroprotection (GAIN) International and GAIN Americas trials were prospectively designed, randomized, placebo-controlled trials of gavestinel, a glycine-site antagonist and ...
Brown, D.L.   +9 more
core   +1 more source

Drivers’ hazard perception analysis based on logistic regression and Cochran–Mantel–Haenszel test

open access: yesAdvances in Mechanical Engineering, 2016
Current researches of hazard perception based on the conventional self-report, video scene, driving simulator experiments, and road studies all have their shortcomings.
Haoran Li   +4 more
doaj   +1 more source

Prediction and associated factors of non-steroidal anti-inflammatory drugs efficacy in migraine treatment

open access: yesFrontiers in Pharmacology, 2022
Background: The selection strategy of non-steroidal anti-inflammatory drugs (NSAIDs) for migraine is hard to judge whether it is effective, leading to unnecessary exposure to insufficient or lengthy treatment trials.
Zhao-Xuan Lu   +3 more
doaj   +1 more source

Analysis of multicenter clinical trials with very low event rates

open access: yesTrials, 2020
Introduction In a five-arm randomized clinical trial (RCT) with stratified randomization across 54 sites, we encountered low primary outcome event proportions, resulting in multiple sites with zero events either overall or in one or more study arms.
Jiyu Kim   +6 more
doaj   +1 more source

DIF in the Spanish Version of the Verbal Selective Reminding Test Using Samples From Hispanics in the United States, Mexicans, and Spaniards [PDF]

open access: yes, 2019
Aim: Before a test can be used in the target population, it is necessary to demonstrate that there is measurement equivalence. One way to do this is by studying differential item functioning (DIF).
Morales Ortiz, Manuel   +1 more
core   +1 more source

Relationship between protein biomarkers of chemotherapy response and microsatellite status, tumor mutational burden and PD-L1 expression in cancer patients. [PDF]

open access: yes, 2020
Chemotherapy and checkpoint inhibitor immunotherapies are increasingly used in combinations. We determined associations between the presence of anti-PD-1/PD-L1 therapeutic biomarkers and protein markers of potential chemotherapy response.
Arguello, David   +5 more
core   +2 more sources

GENDER DIFFERENCES IN HIGH-STAKES MATHS TESTING. FINDINGS FROM POLAND

open access: yesStudies in Logic, Grammar and Rhetoric, 2017
The present research investigates gender gaps in the results of secondary school exit exams (Matura) in mathematics in Poland in 2015. The analysis shows that, in the basic level exam, males are highly overrepresented at the upper end of the score ...
Zawistowska Alicja
doaj   +1 more source

Investigating Different Theory-Based Differential Item Functioning Methods Under Different Scoring Situations

open access: yesInternational Journal of Assessment Tools in Education, 2017
This study intended to investigate theoperations of various theory-based Differential Item Functioning (DIF) methodsunder different scoring situations.
Hüseyin Selvi, Devrim Alıcı
doaj   +3 more sources

Defective spermatogenesis: Martin et al. respond [PDF]

open access: yes, 2008
This is an Open Access article - Copyright @ National Institute of Environmental Health Science.BACKGROUND: Male reproductive tract abnormalities such as hypospadias and cryptorchidism, and testicular cancer have been proposed to comprise a common ...
Boobis, Alan R.   +5 more
core   +2 more sources

Robotic versus laparoscopic approach in colonic resections for cancer and Benign diseases. Systematic review and meta-analysis [PDF]

open access: yes, 2015
Objectives The aim of this systematic review and meta-Analysis is to compare robotic colectomy (RC) with laparoscopic colectomy (LC) in terms of intraoperative and postoperative outcomes. Materials and Methods A systematic literature search was performed
Boselli, C   +10 more
core   +4 more sources

Home - About - Disclaimer - Privacy