Results 81 to 90 of about 4,797,534 (248)

Always use Welch's t-test instead of Student's t-test

, 2015
See our paper on this topic: Delacre, M., Lakens, D., &amp; Leys, C. (2017). Why Psychologists Should by Default Use Welch's <i> t </i> -test Instead of Student's <i> t </i> -test.
openaire   +1 more source

Survival by Race and Ethnicity in Children and Adolescents/Young Adults With Relapsed/Refractory Hodgkin Lymphoma: A Pooled Analysis of Children's Oncology Group Trials

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Despite 5‐year survival rates of over 90% among children and adolescents/young adults (CAYAs) with classic Hodgkin lymphoma (cHL), 15%–20% relapse after frontline therapy. Prior analysis of frontline Children's Oncology Group (COG) clinical trials demonstrated that, despite similar rates of relapse, non‐Hispanic Black (NHB) and ...
Mallorie B. Heneghan, Lindsay A. Renfro, Yue Wu, Katia M. Crisler, Erin Marcotte, Tanya Trippett, Terzah Horton, Bradford S. Hoppe, Frank G. Keller, Chris Forlenza, Cindy Schwartz, Kara M. Kelly, Peter D. Cole, Sharon M. Castellino, Justine M. Kahn   +14 more
wiley   +1 more source

A power primer [PDF]

Tutorials in Quantitative Methods for Psychology, 2007
One possible reason for the continued neglect of statistical power analysis in research in the behavioral sciences is the inaccessibility of or difficulty with the standard material.
Jacob Cohen
doaj  

The Relationship Between Physical Activity and Left Ventricular Remodeling in Childhood Cancer Survivors Treated With Anthracyclines: A Cross‐Sectional Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Anthracycline‐related cardiac remodeling precedes heart failure in childhood cancer survivors. The objectives of this study were to determine the relationships between patient‐specific factors, moderate‐to‐vigorous physical activity (MVPA), and cardiac remodeling.
Hari K. Narayan, Sitong Chen, F. Lennie Wong, Nathan Young, Anna Qi, Christopher Davis, Sanjeet Hegde, Nicholas Gloude, Kasey J. Leger, Kelly D. Getz, Francisco Contijoch, Kirsten Ness, Bonnie Ky, Dennis Kuo, Sheri J. Hartman, Saro H. Armenian   +15 more
wiley   +1 more source

The influence of mind mapping on computational thinking skills and self-efficacy in students’ learning of graphical programming

Frontiers in Education
Computational thinking is regarded as an essential skill for students in the 21st century, and programming is one of the means to cultivate it.
Rong Guo, Yan Zheng, Haifei Miao
doaj   +1 more source

Beyond t test and ANOVA: applications of mixed-effects models for more rigorous statistical analysis in neuroscience research. [PDF]

Neuron, 2022
Yu Z, Guindani M, Grieco SF, Chen L, Holmes TC, Xu X.   +5 more
europepmc   +1 more source

Childhood Acute Lymphoblastic Leukemia Survival in Western Kenya: Reduction in Early Deaths and Treatment Abandonment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background An earlier study on children diagnosed with acute lymphoblastic leukemia (ALL) at Moi Teaching and Referral Hospital (MTRH) in Kenya reported a low event‐free survival (EFS), excess treatment abandonment, and high induction mortality.
Gilbert Olbara, George Bogonko, Festus Njuguna, Sandra Langat, Martha Kipngetich, Dennis Njenga, Gertjan Johannes Kaspers, Terry Allen Vik   +7 more
wiley   +1 more source

Rank normalization empowers a t-test for microbiome differential abundance analysis while controlling for false discoveries. [PDF]

Brief Bioinform, 2021
Davis ML, Huang Y, Wang K.
europepmc   +1 more source

ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya, Selena Murcia Mendez, Jennifer Kellett, Sarah Wright, Marisel Ponton, Robin T. Higashi, Rahela Aziz‐Bose, Colleen A. Kelly, Ayesha Zia, Joanne Wolfe, Sandi L. Pruitt, Kira Bona   +11 more
wiley   +1 more source

An Optimised Computational Framework for Cross-Cohort Metagenomic Classification Using P-Value Statistical Filtering

Applied Computer Systems
Metagenomic data analysis faces significant challenges due to high dimensionality, sparsity, and geographical heterogeneity, which limit the generalizability of diagnostic models.
Nguyen Hien Thanh Thi, Nguyen Hai Thanh
doaj   +1 more source