Generalized Linear Latent Variable Models (GLLVM), as de ned in Bartholomew and Knott (1999) enable modelling of relationships between manifest and latent variables. They extend structural equation modelling techniques, which are powerful tools in the social sciences. However, because of the complexity of the log-likelihood function of a GLLVM, an approximation such as numerical integration mus...

OBJECTIVE To assess the psychometric properties of the French version of the Hospital Survey on Patient Safety Culture questionnaire (HSOPSC) and study the hierarchical structure of the measured dimensions. DESIGN Cross-sectional survey of the safety culture. SETTING 18 acute care units of seven hospitals in South-western France. PARTICIPANTS Full- and part-time healthcare providers who w...

Titman and Wessels (1988) have used alternative debt instruments and factor analysis techniques (LISREL approach) to study the theories of optimal capital structure. Dittmar and Thakor (2007) developed a new theory called “managerial investment autonomy” to explain that a firm’s stock price and its capital structure are simultaneously decided. The main purpose of this paper is to integrate the ...

This paper discusses how a seldom-used statistical procedure, recursive regression (RR), can numerically and graphically illustrate data-driven nonlinear relationships and interaction of variables. This routine falls into the family of exploratory techniques, yet a few interesting features make it a valuable compliment to factor analysis and multiple linear regression for method triangulation. ...

TETRAD n, a fully automated successor to the TETRAD program, is intended to aid in the respecification of underspecified linear causal models, or structural equation models. The performance of TETRAD II is compared with the automatic respecification procedures in the EQS and LISREL VI programs using 360 simulated data sets from nine different linear models containing "latent" or unmeasured vari...

Modelos de equações estruturais podem ser resolvidos mediante o emprego diversos softwares específicos. Os preceitos subjacentes à teoria assintótica – amostras grandes, variáveis contínuas ou numéricas, e indicadores refletidos constituem a fundamentação estatística matemática para identificação dos parâmetros do modelo. Contudo, nem sempre os estudos empíricos desenvolvidos nesse cenário idea...

The purpose of this study was to examine whether the effect of the Big Five factor of conscientiousness on task performance was mediated by performance expectancy, performance valence, and goal choice. There were 117 business students who completed 6 subscales of the Personality Research Form (D. N. Jackson, 1987), responded to several self-report measures, and performed a simple arithmetic tas...