Results 1 to 10 of about 1,975 (94)

Control of Type 1 and Type 2 Errors in Configural Frequency Analysis [PDF]

Journal for Person-Oriented Research
In this article, standard configural frequency analysis (CFA) is compared with combinatorial Victor CFA with respect to Type I errors and power. Victor CFA is most important and suitable when phantom types or phantom antitypes are suspected to exist ...
Stefan von Weber, Alexander von Eye
doaj   +2 more sources

Validating the AIM-N: An AI-motivation and needs scale with multi-group invariance and MIMIC-DIF evidence in higher education. [PDF]

PLoS ONE
The rapid adoption of generative AI in higher education raises critical questions about its impact on student motivation and basic psychological needs.
Laura Maska, Patra Vlachopanou, Dimitrios Kalamaras, Angeliki Tsameti   +3 more
doaj   +2 more sources

Measuring the Overall Burden of Early Childhood Malnutrition in Ghana: A Comparison of Estimates from Multiple Data Sources [PDF]

International Journal of Health Policy and Management, 2022
BackgroundChildhood malnutrition contributes to nearly half (45%) of all deaths among children under 5 globally. The United Nations’ Sustainable Development Goals (SDGs) aims to end all forms of malnutrition by 2030; however, measuring progress towards ...
John Paul Kuwornu, Jonathan Amoyaw, Taru Manyanga, Elizabeth J. Cooper, Elvis Donkoh, Amos Nkrumah   +5 more
doaj   +1 more source

Configural analysis of oscillating progression

Journal for Person-Oriented Research, 2021
Oscillating series of scores can be approximated with locally optimized smoothing functions. In this article, we describe how such series can be approximated with locally estimated (loess) smoothing, and how Configural Frequency Analysis (CFA) can be ...
Alexander von Eye, Wolfgang Wiedermann, Stefan von Weber   +2 more
doaj   +1 more source

Configural Analysis in Component Space

Journal for Person-Oriented Research, 2022
Unless very large samples are available, the number of variables and variable categories that can be simultaneously used in categorical data analysis is small when models are estimated.
Alexander von Eye, Wolfgang Wiedermann
doaj   +1 more source

Analysis of Categorical Data with the R Package confreq

Psych, 2021
The person-centered approach in categorical data analysis is introduced as a complementary approach to the variable-centered approach. The former uses persons, animals, or objects on the basis of their combination of characteristics which can be ...
Jörg-Henrik Heine, Mark Stemmler
doaj   +1 more source

Person-Centered Data Analysis With Covariates and the R-Package confreq

Methodology, 2021
Configural Frequency Analysis (CFA) is a useful statistical method for the analysis of multiway contingency tables and an appropriate tool for person-oriented or person-centered methods.
Mark Stemmler, Jörg-Henrik Heine, Susanne Wallner   +2 more
doaj   +1 more source

A Functional Approach to Configural Frequency Analysis

Austrian Journal of Statistics, 2016
Standard Configural Frequency Analysis (CFA) is a one-step procedure that determines which cells of a cross-classification contradict a base model.
Alexander von Eye, Patrick Mair
doaj   +1 more source

Configural frequency analysis as a method of determining patients' preferred decision-making roles in dialysis

BMC Medical Informatics and Decision Making, 2010
Background Numerous studies examined factors in promoting a patient preference for active participation in treatment decision making with only modest success. The purpose of this study was to identify types of patients wishing to participate in treatment
Loeffert Sabine, Ommen Oliver, Kuch Christine, Scheibler Fueloep, Woehrmann Andrej, Baldamus Conrad, Pfaff Holger   +6 more
doaj   +1 more source

Scandinavian Society for Person-Oriented Research (SPOR) Young Researcher Award 2021

Journal for Person-Oriented Research, 2022
The award is given to Wolfgang Wiedermann, University of Missouri, Columbia, for his many contributions to new valuable methods for analyzing data in a person-oriented context.
Lars R. Bergman
doaj