Results 31 to 40 of about 8,264,393 (332)
The purpose. To study the factor structure and to establish the associative interaction of pathogenetic links of acute diseases development of the bronchopulmonary system in infants.Materials and methods.
G. O. Lezhenko +3 more
doaj +1 more source
Exploratory factor analysis (EFA) is widely used by researchers in the social sciences to characterize the latent structure underlying a set of observed indicator variables.
W. H. Finch
semanticscholar +1 more source
The prognostication of development of respiratory tract bacterial diseases for children of early age
The purpose of this study was definition of influence of the modified factors in development of acute pneumonia in children of early age and development of the method of prognostication of disease development. Materials and methods.
H. O. Lezhenko +2 more
doaj +1 more source
A Beginner's Guide to Factor Analysis: Focusing on Exploratory Factor Analysis
The following paper discusses exploratory factor analysis and gives an overview of the statistical technique and how it is used in various research designs and applications.
An Gie Yong, S. Pearce
semanticscholar +1 more source
Introduction to Factor Analysis
The factor loadings k are parameters to be estimated that tap how the unobserved factors account for the observed variables: the larger the values of k, the more a particular variable is said to ‘‘load’’ on the corresponding factor.
S. Jackman
semanticscholar +1 more source
Psychometric properties for the General Procrastination Scale (GPS) Brazilian version [PDF]
Objective Procrastination has been the subject of studies due to its impact on people’s lives, work performance, satisfaction, and mental health. Measuring this construct is necessary to understand daily life’s direct and indirect effects.
Guilherme Chirinéa +5 more
doaj +1 more source
External Validation and Comparison of Current Scoring Systems in Encrusted Ureteral Stent Management: a Multicenter Study [PDF]
Purpose: To compare the external validation of four existing scoring systems for encrusted ureteral stents (EUS) and their relationship with stent indwelling time, stone-free rates, multiple surgery sessions, multimodal procedures, and prolonged ...
Mert Hamza Özbilen +11 more
doaj +1 more source
Multivariate statistical analysis of yield-determining factors [PDF]
This study is aimed at developing a multivariate statistical method to identify yield-determining factors and to evaluate their relative magnitude. Principal component analysis was used to summarize the rice growing environment in a “hydromorphic” field into a number of factors which may affect the yield performance. Four major factors were recognized;
Takashi Kosaki +2 more
openaire +1 more source
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar +8 more
wiley +1 more source
Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis +9 more
wiley +1 more source

