نتایج جستجو برای: exploratory factor analysis

تعداد نتایج: 3502991  

Journal: :Statistical Analysis and Data Mining: The ASA Data Science Journal 2018

Journal: :Central Asian journal of medical hypotheses and ethics 2023

An exploratory factor analysis (EFA) can provide a window into the latent dimensions of disease, such as Long COVID. Discovering factors COVID enables researchers and clinicians to better conceptualize, study treat this disease. In study, participants were recruited from social media sites dedicated Among 480 participants, those who completed at least 90% survey, reported symptoms for two or mo...

Background and purpose: Stressful life events can lead to psychological problems, heart disease, stroke, etc. Multidimensional nature of stress calls for advanced statistical methods that could evaluate these dimensions based on symptoms of stress. Therefore, current study aimed at identifying and redefining the dimensions of the stressful life events (SLE) questionnaire using a higher order fa...

Journal: :تحقیقات علوم رفتاری 0
رضا کرمی نیا محسن احمدی طهور سلطانی رضا باقریان سرارودی زهرا مولوی reza karaminia mohsen ahmadi tahour-soltani

aim and background: the aim of the present study was to investigatethe psychometric properties of the trait hope scale and its relation with psychological well-being of iranian university students. methods and materials: in this descriptivesurvey, 191 students of hamadan islamic azad university (mean age: 24.17 ± 4.30 years; range: 18-45 years) were selected through stratified randomsampling.th...

Journal: :international journal of occupational and environment medicine 0
m mozafari department of nursing, faculty of nursing and midwifery, ilam university of medical science, ilam, iran g azami department of nursing, faculty of nursing and midwifery, ilam university of medical science, ilam, iran m lotfizadeh dehkordi department of public health, school of health, shahrekord university of medical sciences, shahrekord, iran s aazami department of nursing, faculty of nursing and midwifery, ilam university of medical science, ilam, iran

background: several instruments have so far been developed in english language to measure the level of work-family conflict and further validation is required for non-english speakers. objective: to test factorial structure and construct validity of the persian version of work-family conflict scale among iranian nurse. methods: this study was conducted among 456 iranian nurses working at public...

2005
Nalini Chhetri

This paper was commissioned by the Education for All G background information to assist in drafting the 2006 report. It ha The views and opinions expressed in this paper are those of th attributed to the EFA Global Monitoring Report or to UNESCO. T following reference: “Paper commissioned for the EFA Global Mo for Life”. For further information, please contact efareport@unesco 2006/ED/EFA/MRT/P...

2006
Kirsty McNay

This paper was commissioned by the Education for All Globa background information to assist in drafting the 2003/4 report. It ha team. The views and opinions expressed in this paper are those of the be attributed to the EFA Global Monitoring Report or to UNESCO. with the following reference: “Paper commissioned for the EFA G 2003/4, The Leap to Equality”. For further informa [email protected]...

2004
Lewis R. Goldberg Wayne F. Velicer Michael C. Ashton Bettina Hoeppner Willem K. B. Hofstee John J. McArdle Roderick P. McDonald

One goal of science is to understand the relations among variables, and the object of factor analysis is to aid scientists in this quest. Factor analysis can be thought of as a variablereduction procedure, in which many variables are replaced by a few factors that summarize the relations among the variables. Consequently, in its broadest sense factor analysis is a procedure for identifying summ...

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