Testing the psychometric properties of two self-report clinical competence scales for nursing students.

Background: It is important to assess the clinical competence of nursing students to gauge their educational needs. Competence can be measured by self-assessment tools; however, Anema and McCoy (2010) contend that currently available measures should be further psychometrically tested.
Aim: To test the psychometric properties of Nursing Competencies Questionnaire (NCQ) and Self-Efficacy in Clinical Performance (SECP) clinical competence scales.
Method: A non-randomly selected sample of n=248 2nd year nursing students completed NCQ, SECP and demographic questionnaires (June and September 2013). Mokken Scaling Analysis (MSA) was used to investigate structural validity and scale properties; convergent and discriminant validity and reliability were also tested for each scale.
Results: MSA analysis identified that the NCQ is a unidimensional scale with strong scale scalability coefficients Hs =0.581; but limited item rankability HT =0.367. The SECP scale MSA suggested that the scale could be potentially split into two unidimensional scales (SECP28 and SECP7), each with good/reasonable scalablity psychometric properties as summed scales but negligible/very limited scale rankability (SECP28: Hs = 0.55, HT=0.211; SECP7: Hs = 0.61, HT=0.049). Analysis of between cohort differences and NCQ/SECP scores produced evidence of discriminant and convergent validity; good internal reliability was also found: NCQ α = 0.93, SECP28 α = 0.96 and SECP7 α=0.89.

Discussion: In line with previous research further evidence of the NCQ’s reliability and validity was demonstrated. However, as the SECP findings are new and the sample small with reference to Straat and colleagues (2014), the SECP results should be interpreted with caution and verified on a second sample.
Conclusions: Measurement of perceived self-competence could start early in a nursing programme to support students’ development of clinical competence. Further testing of the SECP scale with larger nursing student samples from different programme years is indicated.

References:
Anema, M., G and McCoy, JK. (2010) Competency-Based Nursing Education: Guide to Achieving Outstanding Learner Outcomes. New York: Springer.
Straat, JH., van der Ark, LA and Sijtsma, K. (2014) Minimum Sample Size Requirements for Mokken Scale Analysis Educational and Psychological Measurement 74 (5), 809-822.

Assessing the Knowledge and Attitude Among Somali Men In King County Towards Female Genital Mutilation

Thesis (Master's)--University of Washington, 2016-06

Marine photosynthetic picoeukaryotes: community structure at different spatial scales

Programa de doctorado en Oceanografía. En portada: Institut de Ciènces del Mar. Instituto Español de Oceanografía. La fecha de publicación es la fecha de lectura

Fractional and time-scales differential equations

Resumo indisponível.

Propiedades psicométricas del Sexuality and the Mental Retardation Attitude Inventory (SMRAI) en estudiantes universitarios de Lima

El objetivo fue analizar las propiedades psicométricas del Sexuality and the Mental Retardation Attitude Inventory (SMRAI) en una muestra de 144 estudiantes universitarios de la carrera de psicología de una universidad privada de Lima Metropolitana, del 2do al 9no ciclo, de los cuales 44 fueron varones (30.6%) y 100 mujeres (69.4%), con edades comprendidas entre 17 y 43 años (M: 21.9). El análisis factorial confirmatorio realizado revela que dicha prueba presenta una estructura de dos factores con índices de ajuste adecuados. Por otro lado, con relación a la confiabilidad del constructo mediante el coeficiente Rho se obtuvo un indicador de .80. Se concluye que la SMRAI cuenta con propiedades psicométricas adecuadas para implementarlo en estudios orientados a conocer más facetas de las actitudes hacia la sexualidad de las personas con discapacidad intelectual.

Resident perceptions of natural resources between cities and across scales in the Pacific Northwest

As the global population becomes increasingly urban, research is needed to explore how local culture, land use, and policy will influence urban natural resource management. We used a broad-scale comparative approach and survey of residents within the Portland (Oregon)-Vancouver (Washington) metropolitan areas, USA, two states with similar geographical and ecological characteristics, but different approaches to land-use planning, to explore resident perceptions about natural resources at three scales of analysis: property level (“at or near my house”), neighborhood (“within a 20-minute walk from my house”), and metro level (“across the metro area”). At the metro-level scale, nonmetric multidimensional scaling revealed that the two cities were quite similar. However, affinity for particular landscape characteristics existed within each city with the greatest difference generally at the property-level scale. Portland respondents expressed affinity for large mature trees, tree-lined streets, public transportation, and proximity to stores and services. Vancouver respondents expressed affinity for plentiful accessible parking. We suggest three explanations that likely are not mutually exclusive. First, respondents are segmented based on preferences for particular amenities, such as convenience versus commuter needs. Second, historical land-use and tax policy legacies may influence individual decisions. Third, more environmentally attuned worldviews may influence an individual’s desire to produce environmentally friendly outcomes. Our findings highlight the importance of acknowledging variations in residents’ affinities for landscape characteristics across different scales and locations because these differences may influence future land-use policies about urban natural resources.

Étude comparative entre la publicité de type publi-reportage et la publicité écrite conventionnelle : effets sur la crédibilité, l'attitude et la mémoire

Le présent mémoire rapporte les résultats d'une étude sur l'influence de deux types de publicité écrite sur le comportement des individus. Dans un contexte d'évaluation d'un journal. 59 personnes ont été exposées à une publicité conventionnelle d'une automobile ou d'un condominium et à un publi-reportage d'un condominium ou d'une automobile. À la suite de l'exposition, une partie des participants a répondu immédiatement à un questionnaire mesurant le niveau de crédibilité qu'ils accordaient à l'information, leur attitude envers les produits et la quantité de souvenirs qu'il leur était possible de se remémorer. Les autres participants ont complété ce questionnaire après une semaine de délai. Les hypothèses de cette recherche se divisent en trois parties. Premièrement, nous pensons que l'influence sur les variables dépendantes (crédibilité, attitude et mémoires découlant de l'exposition aux publi-reportages sera plus grande que celle engendrée par la publicité conventionnelle (H1, H3 et H5). Deuxièmement. nous pensons que le délai d'une semaine aura un effet positif sur la crédibilité et l'attitude engendrées par les publi-reportages et un effet négatif sur la quantité de souvenirs se rapportant au contenu des publi-reportages (H2a, H4a et H5). Finalement, nous pensons que dans le cas des publicités conventionnelles, le délai n'affectera ni le niveau de crédibilité accordé à l'information, ni l'attitude envers le produit mais entraînera une diminution de la quantité de souvenirs recouvrés (H2b, H4b et H6). Pour le groupe de sujets utilisés lors de cette recherche, les résultats obtenus démontrent que dans certains cas les publi-reportages ont plus d'influence que les publicités écrites conventionnelles sur le comportement des individus. Lorsque la prise de mesure des variables dépendantes est faite après une semaine de délai, le niveau de crédibilité accordé à l'information et l'attitude envers le produit engendrée par les publi-reportages sont plus élevés que ceux découlant de la publicité conventionnelle. La catégorie de produit utilisé et le sexe des participants influencent aussi les variables dépendantes.

Adaptation and validation into Portuguese language of the HIV Antibody Testing Attitude Scale

Objective. To culturally adapt and validate a version in European Portuguese language of the HIV Antibody Testing Attitude Scale. Methods. Study conducting a methodological investigation for the adaptation and validation of an attitude measurement instrument. The instrument translation and back-translation were performed. Then, a pre-test was conducted. The study used a sample of 317 subjects from the academic community - students, professors and other professionals - who were contacted in the campus. Ethical principles were observed. Results. Three analyses were conducted using the method of principal component analysis (PCA) with five, four and three factors. A three-factor solution was achieved, which presents 50.82% variance. In the analysis of inter-item correlation, values between -0.018 and 0.749 were observed. Internal consistency shows Cronbach’s alpha coefficients of 0.860 overall and between 0.865 and 0.659 in the three factors. Conclusion. The instrument version shows psychometric properties that allow its use in Portuguese-speaking countries.

Influence of socio-cultural identity of ase foundation adolescent students in their participation and attitude in the english class

Tesis (Licenciado en Lenguas Castellana, Inglés y Francés).--Universidad de La Salle. Facultad de Ciencias de La Educación. Licenciatura en Lengua Castellana, Inglés y Francés, 2014

Assessment of change in psychoanalysis : Another way of using the change after psychotherapy scales

A systematic method is presented whereby material from a full course of psychoanalytic treatment is analyzed to assess changes and identify patterns of change. Through an analysis of session notes, changes were assessed using the CHange After Psychotherapy scales (CHAP; Sandell 1987a), which evaluate changes in five rating variables (symptoms, adaptive capacity, insight, basic conflicts, and extratherapeutic factors). Change incidents were identified in nearly every session. Early in the analysis, relatively more change incidents related to insight were found than were found for the other types of change. By contrast, in the third year and part of the fourth year, relatively more change incidents related to basic conflicts and adaptive capacity were found. While changes related to symptoms occurred throughout the course of treatment, such changes were never more frequent than other types of change. A content analysis of the change incidents allowed a determination of when in the treatment the patient's main conflicts (identified clinically) were overcome. A crossing of quantitative data with clinical and qualitative data allowed a better understanding of the patterns of change.

Multiple Imputation of missing values in exploratory factor analysis of multidimensional scales: estimating latent trait scores

ABSTRACT Researchers frequently have to analyze scales in which some participants have failed to respond to some items. In this paper we focus on the exploratory factor analysis of multidimensional scales (i.e., scales that consist of a number of subscales) where each subscale is made up of a number of Likert-type items, and the aim of the analysis is to estimate participants' scores on the corresponding latent traits. We propose a new approach to deal with missing responses in such a situation that is based on (1) multiple imputation of non-responses and (2) simultaneous rotation of the imputed datasets. We applied the approach in a real dataset where missing responses were artificially introduced following a real pattern of non-responses, and a simulation study based on artificial datasets. The results show that our approach (specifically, Hot-Deck multiple imputation followed of Consensus Promin rotation) was able to successfully compute factor score estimates even for participants that have missing data.