The analysis of very small samples of repeated measurements II: a modified box correction [PDF]
, 2010 There is a need for appropriate methods for the analysis of very small samples of continuous repeated measurements. A key feature of such analyses is the role played by the covariance matrix of the repeated observations.
Bellavance +22 more
core +2 more sources
Minimum number of measurements for an accurate evaluation of growth traits in eucalyptus species [PDF]
Revista CeresThe objective of this research was to identify the most effective method to estimate the repeatability coefficients in species of eucalyptus and to predict the minimum number of measurements necessary for growth traits.
Janielle de Oliveira Garcia +5 more
doaj +1 more source
A robust effect size measure for MANOVA with non-normal and non-homogenous data
Methodological Innovations, 2021 A common research question in psychology entails examining whether significant group differences (e.g. male and female) can be found in a list of numeric variables that measure the same underlying construct (e.g. intelligence).
Johnson Ching-Hong Li +4 more
doaj +1 more source
Statistical analysis of two arm randomized pre-post designs with one post-treatment measurement
BMC Medical Research Methodology, 2021 Background Randomized pre-post designs, with outcomes measured at baseline and after treatment, have been commonly used to compare the clinical effectiveness of two competing treatments.
Fei Wan
doaj +1 more source
PLoS ONE, 2023 The availability of sexed day-old broiler chicks is becoming an issue as feather sexing is no longer possible. This has great implications for broiler researchers as the use of randomly distributed mixed-sex birds may result in a greater between-pen ...
Ashley D England +7 more
doaj +1 more source
Detecting variable responses in time-series using repeated measures ANOVA: Application to physiologic challenges. [PDF]
, 2016 We present an approach to analyzing physiologic timetrends recorded during a stimulus by comparing means at each time point using repeated measures analysis of variance (RMANOVA).
Harper, Ronald M +3 more
core +2 more sources
A framework for power analysis using a structural equation modelling procedure [PDF]
, 2003 BACKGROUND: This paper demonstrates how structural equation modelling (SEM) can be used as a tool to aid in carrying out power analyses. For many complex multivariate designs that are increasingly being employed, power analyses can be difficult to carry ...
A Rutherford +26 more
core +3 more sources
A short neuropsychological evaluation of patients with primary Sjögren's syndrome
Arquivos de Neuro-Psiquiatria, 2014 Objective: To investigate cognitive deficits in patients with primary Sjögren’s syndrome (PSS). Method: Eighteen patients with PSS, aged between 25 and 61 years, were subjected to a short neuropsychological battery and compared with 18 patients with ...
Dóra-Neide Rodrigues +6 more
doaj +1 more source
Hypothesis exploration with visualization of variance. [PDF]
, 2014 BackgroundThe Consortium for Neuropsychiatric Phenomics (CNP) at UCLA was an investigation into the biological bases of traits such as memory and response inhibition phenotypes-to explore whether they are linked to syndromes including ADHD, Bipolar ...
Bilder, Robert M +2 more
core +2 more sources
Computer-mediated Diagnostic Assessment of Mixed-ability EFL Learners’ Performance on Tiered Tasks: Differentiating Mediation on Google Meet™ [PDF]
Journal of Modern Research in English Language Studies, 2022 Grounded in Vygotsky’s sociocultural theory of mind and the learner-centered approach to second/foreign language acquisition (SLA), this study investigated the extent to which the embedded differentiated instructions and diagnostic assessment, being ...
Fahimeh Rafi +2 more
doaj +1 more source