Search results for "test validity"
showing 10 items of 99 documents
A guide to indicators for the evaluation of specialist autism centres, based on the quality-of-life model
2017
Objective: The evaluation of individual and organizational quality of life through the Guide to Quality-of-Life Indicators and its promotion in English-speaking areas. This guide was initially designed for people living with Autism Spectrum Disorder in specialist autism centers in Spanish and Italian-speaking areas where its effectiveness has been validated. Method: The Delphi technique is applied to the design of a qualitative investigation, with expert validation for the adaptation to English-speaking areas. Results: The results have facilitated the adaptation and validation of the tool, which has 68 indicators grouped into six areas, for its application in both the planning and the evalu…
Psychometric properties of the Spanish validation of the Five Facets of Mindfulness Questionnaire (FFMQ)
2012
Background and Objectives: Mindfulness-based therapies have demonstrat- ed effectiveness in many clinical contexts. Various therapies that train mindfulness skills have proliferated in recent years. There is increasing interest in mindfulness-based thera- pies and in incorporating instruments that measure mindfulness in order to understand its role in clinical and basic research. The Five Facets of Mindfulness Questionnaire (FFMQ) is a questionnaire for measuring mindfulness; it was derived from a factor analysis of five different questionnaires that measure a trait-like general tendency to be mindful in daily life. The objective of this study is to validate the FFMQ in a Spanish sample. Me…
Smartphone Addiction Inventory (SPAI): Psychometric properties and confirmatory factor analysis
2016
The Smartphone Addiction Inventory (SPAI) was developed to assess smartphone addiction in Taiwanese university students. The purpose of the current research is to evaluate the factor structure and psychometric properties of the SPAI in Italian university students. A total of 485 university students (29.3% boys) completed the SPAI and the Young's Internet Addiction Test (IAT).The proposed four-factor model of the SPAI-I was tested by computing CFA, and the results of the goodness of fit indices indicated an ambiguous solution. An exploratory-confirmatory cross validation strategy was applied for a better trimming of SPAI-I factorial structure. Results suggested a five-factor solution that ex…
Psychometric properties of the “Spanish Burnout Inventory” (SBI): Adaptation and validation in a Portuguese-speaking sample
2013
Abstract Introduction Teaching and nursing are two of the most stressful occupations. The Maslach Burnout Inventory (MBI) has some limitations that require using it with caution out of the American and Anglo-Saxon context. To address the problems associated with the MBI was developed the Spanish Burnout Inventory (SBI). Objective This study was designed to assess the psychometric properties of the Portuguese version of the SBI. Method The sample consisted of 211 teachers and 133 nurses from Portugal. The psychometric properties were examined through the following analyses: confirmatory factor analysis (CFA), reliability (Cronbach's alpha), and concurrent validity with the MBI. Results The f…
Assessing agency of university students: validation of the AUS Scale
2016
Fostering agency as a core component of professionalism is seen as a critical task of higher education. However, the tools for assessing university students’ agency, and the pedagogical and relational resources needed for its development, are lacking. The present study describes the theoretical foundations and factor structure of the newly developed Agency of University Students (AUS) Scale, which assesses students’ course-specific agency. In the factor analysis, ten factors emerged. Four of these – Interest and motivation, Self-efficacy, Competence beliefs and Participation activity – are seen to represent individual resources of agency. The other four factors – Equal treatment, Teacher su…
The State-Trait Depression Scales: An International Comparison
2002
Equivalent English and German versions of the State-Trait Depression Scales (STDS) were developed and presented to samples of American and German students who were comparable with regard to gender and age. Factorial structure and equivalence of the two versions were determined by confirmatory factor analyses (CFA). The CFAs included multiple group analyses which were employed to compare factor patterns, loadings, factor variances and covariances across the two samples. In addition, statistical and psychometric properties of the items and scales were determined and mean differences between nationalities and genders on these scales were tested. In order to obtain information about the externa…
The independence of positive and negative affect depends on the affect measure
1998
Abstract This study examined the degree of independence between Positive Affect (PA) and Negative Affect (NA) within a given situation. The affective state was measured before and after an experimentally induced success or failure experience in an anagram task. Two types of affect measures were used to assess PA and NA: the Positive and Negative Affect Schedule (PANAS) and a Pleasantness-Unpleasantness scale. Consistent with our hypotheses, results show that PA and NA are independent when measured with the PANAS but are correlated when assessed with the other scale. These PA-NA correlations differed significantly from each other before and after emotion induction, respectively. Additional a…
Reliability and validity of the Toronto Structured Interview for Alexithymia in a mixed clinical and nonclinical sample from Italy
2011
The reliability and validity of the Toronto Structured Interview for Alexithymia (TSIA) have been demonstrated in previous studies with English-speaking community and psychiatric samples and a German-speaking psychiatric sample. The aim of this study was to evaluate the psychometric properties of the TSIA in a mixed clinical and nonclinical sample from Italy. The original English version of the TSIA was translated into Italian and administered, along with the 20-item Toronto Alexithymia Scale (TAS-20), to 80 healthy subjects, 69 medical outpatients, and 62 psychiatric outpatients. Eighty-one videotaped interviews were used for assessing the interrater reliability. Confirmatory factor analys…
Work-home interaction from a work psychological perspective: Development and validation of a new questionnaire, the SWING
2005
Contains fulltext : 54536.pdf (Publisher’s version ) (Closed access) This paper reports on the stepwise development of a new questionnaire for measuring work-home interaction, i.e. the Survey Work-home Interaction—NijmeGen, the SWING). Inspired by insights from work psychology, more specifically from Effort-Recovery Theory (Meijman & Mulder, 1998), we defined work-home interaction by differentiating between the direction and quality of influence. Four types of work-home interaction were distinguished and measured by using 22 (including 13 self-developed) items. By using data from five independent samples (total N=2472), validity evidence was provided based on the internal structure of the q…
Perceived Vulnerability to Disease Questionnaire: Factor structure, psychometric properties and gender differences
2016
Abstract The evolutionary psychological approach links evolved mechanisms of disease-avoidance to prejudices against individuals perceived as a threat to health. Perceived vulnerability to disease works as an adaptive strategy which explains why individuals perceived as a source of contagion are avoided. The self-report Perceived Vulnerability to Disease Questionnaire, PVDQ, is one of the most widely used to measure subjective vulnerability to disease, however, neither test–retest reliability has been studied nor has factor structure been confirmed so far in this questionnaire. In the present study, a sample of 878 participants completed the PVDQ. Subsamples also completed different scales …