There is continued debate about the appropriateness of Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) for scale evaluation and latent variable modeling more generally. This study seeks to combine the strengths of EFA, namely flexible evaluation of item-factor structures, while using one of the unique strengths of CFA, the simultaneous adjustment for common method bias ...

Introduction: This study was designed to investigate the possible anticonvulsant effect of acute administration of an aqueous extract of flowers of Alcea aucheri (EFA) in a seizure model. Methods: Seizures were induced in male adult Swiss mice by administration of pentylenetetrazol (PTZ) or Maximal Electroshock (MES). Mice were randomly subjected to receive saline, EFA (8.75-175 mg.kg-1), or d...

OBJECTIVE The aim was to compare multimorbidity patterns identified with the two most commonly used methods: hierarchical cluster analysis (HCA) and exploratory factor analysis (EFA) in a large primary care database. Specific objectives were: (1) to determine whether choice of method affects the composition of these patterns and (2) to consider the potential application of each method in the cl...

Land carrying capacity (LCC) explains whether the local land resources are effectively used to support economic activities and/or human population. LCC can be evaluated commonly with two approaches, namely ecological footprint analysis (EFA) and the index system method (ISM). EFA is helpful to investigate the effects of different land categories whereas ISM can be used to evaluate the contribut...

The FAO/WHO Rome Report recommended an increase in the consumption of fat in countries where malnutrition is endemic; for maintenance, 3% of the dietary energy as essential fatty acids (EFA) may be adequate; in pregnancy and lactation an additional 1-5 to 2-4% energy as EFA is needed. For populations at high risk for atherosclerosis and coronary heart disease (CHD) the recommendations were to d...

BACKGROUND Studies have often stated that individual-level determinants are important drivers for the adoption of medical devices. Empirical evidence supporting this claim is, however, scarce. At the individual level, physicians' adoption motivation was often considered important in the context of adoption decisions, but a clear notion of its dimensions and corresponding measurement scales is n...

1. Rat dams given a diet containing 100 g maize oil/kg for approximately two weeks before mating and during the first 14 d of gestation, were given the same diet or one containing 100 g hydrogenated coconut oil/kg (essential fatty acid (EFA)-deficient) in place of maize oil until parturition. After parturition the dams were given the same diets and all progeny were weaned to the maize oil diet ...

The population structure of five Fennoscandian geographic populations of the endangered wood-decay fungus Phellinus nigrolimitatus (Romell) Bourdot et Galzin was examined by analyses of nuclear ribosomal DNA (nrDNA) spacer sequences (ITS and IGS1) and a partial sequence of the elongation factor 1α gene (efa). A high level of sequence variation was observed in ITS and IGS1, suggesting restrictio...