Wernicke's Encephalopathy in a Patient With Type III Intestinal Failure: A Case Report.

This case is about a 38-year-old male patient with a history of type III intestinal failure due to chronic intestinal pseudo-obstruction caused by gastrointestinal dysmotility, cardiac and intestinal arrhythmia syndrome, dependence on parenteral nutrition, sinus dysfunction, and carrying a pacemaker. The patient presented with symptoms suggestive of a new episode of intestinal obstruction. A contrast-enhanced abdominal computed tomography scan was performed, revealing intestinal obstruction with a transition zone in the jejunum. Non-operative medical management of the obstructive condition was initiated. However, after 10 days of medical management, the patient began experiencing nausea and dizziness. Initially, symptomatic management was provided, but the patient reported persistent vertigo-like sensations. Following evaluation by multiple specialties, magnetic resonance imaging (MRI) was requested, which showed bilateral and symmetrical hyperintensity on T2-weighted images of the dorsomedial aspect of the thalami around the third ventricle, in the periaqueductal gray matter, the mesencephalic tectum, and, to a lesser extent, the bulbar tectum, findings suggestive of Wernicke's encephalopathy. Urgent intravenous thiamine replacement was initiated. After 10 days of effective treatment, the patient exhibited a nearly complete improvement in symptoms. A follow-up MRI was ordered, indicating considerable improvement when compared to the previous study.

Novena evaluación de los test editados en España / Ninth review of tests published in Spain

La Comisión Nacional de Test, perteneciente al Consejo General de la Psicología de España, elabora anualmente una evaluación de los test editados en España. Para ello, en esta edición, se han involucrado tanto la Comisión como diferentes casas editoriales (TEA Hogrefe, Pearson Educación, GiuntiEOS y CEPE) y doce evaluadores (seis especialistas en la materia sustantiva y seis en Psicometría). La evaluación realizada se basa en el modelo europeo de evaluación de la calidad de los test adaptados al español, que ha dado como resultado el Cuestionario de Evaluación de Test Revisado (CET-R). Como resultado general cabe destacar que la calidad de los seis cuestionarios evaluados es buena y coherente con los resultados obtenidos en evaluaciones previas. Así mismo, se presentan diferentes aspectos de mejora en el proceso evaluativo.(AU)

The National Test Commission, belonging to the Spanish Psychological Association, prepares an annual review of the tests published in Spain. In this edition, the Commission, different publishing houses (TEA Hogrefe, Pearson Education, GiuntiEOS, and CEPE), and twelve external evaluators (six specialists in the substantive subject and six experts in psychometrics) have been involved. The review carried out is based on the European model of evaluation of the quality of the tests adapted to Spanish, which has resulted in the Revised Test Evaluation Questionnaire (CET-R). As a general result, it should be noted that the quality of the six questionnaires evaluated is good and consistent with the results obtained in previous reviews. Furthermore, different aspects of improvement in the evaluation process are presented.(AU)

Understanding the Components and Determinants of Police Attitudes Toward Intervention in Intimate Partner Violence Against Women: A Systematic Review.

Police officers are society's first interveners in intimate partner violence against women (IPVAW) and are essential for victim safety. Despite IPVAW laws, police attitudes influence their real actions during IPVAW intervention. However, the fuzzy conceptualization of the construct deters the pursuit of conclusive evidence. This systematic review sought to identify the components of police attitudes toward intervention in IPVAW and their determinants. A search was conducted through several databases (e.g., Web of Science). Papers were included if they (a) provided original empirical findings or were review studies, (b) were published between 1990 and 2019, (c) were written in Spanish or English, (d) alluded to police officers, and (e) focused on police attitudes toward intervention in IPVAW or their determinants. Fifty-seven papers were included. The studied components of police attitudes toward intervention in IPVAW extracted from the literature were tolerance of IPVAW, minimal police involvement, unsupportive and supportive attitudes toward the legal system and legislation against IPVAW, understanding of the complex nature of abuse, and IPVAW intervention as an important police task. Moreover, the central role of individual and situational determinants in police attitudes toward intervention in IPVAW was confirmed, whereas organizational and societal determinants were studied scarcely. This review proposes a framework upon which to build operational definition of police attitudes toward intervention in IPVAW and includes remarks on police backgrounds and the situational characteristics of IPVAW events that are essential in shaping police procedures for managing them. Empirical evidence should be transferred to police training and standard operating procedures.

Assessment of the effects of health and financial threat on prosocial and antisocial responses during the COVID-19 pandemic: The mediating role of empathic concern.

This research aims to elucidate the connection of perceived health and financial threat linked to the COVID-19 pandemic with the willingness to engage in prosocial and antisocial behaviors, while also testing the potential mediating role of empathic concern. During the lockdown period, a sample of Spanish community members (N = 702) filled in a multi-measure online survey. Our results revealed that (a) COVID-19 health (but not financial) threat predicted a greater tendency to express prosocial actions, (b) none of these forms of COVID-19 threat predicted antisocial inclinations, and (c) empathic concern mediated the effects of COVID-19 health threat on both prosocial and antisocial tendencies. Findings speak to the ongoing debate about whether individuals most psychologically impacted by the pandemic would tend to respond in a more prosocial or antisocial manner.

Individual and societal risk factors of attitudes justifying intimate partner violence against women: a multilevel cross-sectional study.

OBJECTIVES: Attitudes justifying intimate partner violence against women (IPVAW) can play an essential role in explaining the prevalence of such public health problem. The study aim was to explain attitudes justifying IPVAW identifying individual and societal risk factors. DESIGN AND SETTING: A multilevel cross-sectional study of the World Values Survey (WVS) in 54 global countries. PARTICIPANTS: A representative transnational community-based sample of 81 516 participants (47.8% male, 52.1% female), aged mean of 42.41. MEASURES: Attitudes justifying IPVAW, sociodemographic, sexism, self-transcendence and conservation values were measured using questions from WVS. Country and regional gender inequality were assessed by Gender Inequality Index. RESULTS: Around 16% (intraclass correlation=0.16) of individual differences in attitudes justifying IPVAW are explained by countries. Statistically significant predictors at individual and country level were: sex (B=-0.24, 95% CI -0.27 to -0.22), age (B=-0.08 to -0.25, 95% CI -0.34 to -0.03), marital status (B=0.09 to 0.23, 95% CI 0.002 to 0.33), educational level (B=-0.10 to -0.14, 95% CI -0.20 to -0.04), self-transcendence values (B=-0.10, 95% CI -0.20 to -0.12), sexism (B=0.21, 95% CI 0.15 to 0.28), country (B=2.18, 95% CI 1.09 to 3.26) and regional (B=2.23, 95% CI 1.04 to 3.42) gender inequality. Country gender inequality (B=-0.18, p=0.12) and regional gender inequality (B=-0.21, p=0.10) did not moderate the associations between self-transcendence values and attitudes justifying IPVAW. In the same way for sexism, data did not provide support for a moderating role of country gender inequality (B=0.22, p=0.26) and regional gender inequality (B=0.10, p=0.66). CONCLUSIONS: Individual and country predictors accounted for differences in attitudes justifying IPVAW. However, neither gender inequality of country nor gender inequality of region interacted with sexism and self-transcendence values. Theoretical and methodological implications are discussed.

Assessment of the Enterprising Personality: A Short Form of The BEPE Battery.

BACKGROUND: Enterprising personality is related to business creation and success. The objective of this study was the development and psychometric analysis of a reduced version of the BEPE Battery for the Evaluation of Enterprising Personality. METHOD: We used a sample of 1,170 people, 60% women, with a mean age of 42.34 years (SD = 12.96). We carried out psychometric analyses within the frameworks of Classical Test Theory and Item Response Theory models. RESULTS: The short version (BEPE-16) consists of 16 items, demonstrating an essentially unidimensional structure. The reliability was excellent (α= .94; Ω= .94) and evidence of validity was found in relation to various variables: Measure Of Entrepreneurial Talents And Abilities (META test) (r=.71), extraversion (r=.57), conscientiousness (r=.50), neuroticism (r=-.54). The correlation between scores from the BEPE-16 and the original version was very high (r=.95). CONCLUSIONS: The BEPE-16 reduced version for the evaluation of enterprising personality demonstrated good psychometric properties, both in terms of reliability and validity. As such, it can be used in place of the original when the professional or research circumstances require it.

Predicting Job Satisfaction in Military Organizations: Unpacking the Relationship Between Emotional Intelligence, Teamwork Communication, and Job Attitudes in Spanish Military Cadets.

Although prior research has extensively examined the association of emotional intelligence (EI) with various job attitudes (e.g., job satisfaction), empirical and systematic investigation of this link within military institutions has captured considerably less attention. The present research analyzed the relationship between EI, teamwork communication, and job satisfaction among Spanish military cadets. We tested the potential unique contribution of EI to job satisfaction over and above demographics (i.e., gender and age), proactive personality, and resilience. Moreover, we also examined whether EI was indirectly linked to job satisfaction via its relationship with teamwork communication. A sample of 363 cadet officers of the Spanish General Military Academy completed questionnaires assessing EI, teamwork communication, proactive personality, resilience, and job satisfaction. Hierarchical regression analysis revealed that EI exhibited incremental variance (ΔR 2 = 5.2%) in predicting job satisfaction (B = 0.539, 95% CI [0.306,0.771]) even after accounting for demographics, proactive personality, and resilience. Additionally, mediation analysis showed that the association of EI with job satisfaction was partially driven by enhanced teamwork communication. This research provides empirical evidence suggesting a pathway (i.e., effective teamwork communication) through which EI could help military cadets to experience higher job satisfaction. Implications for future academic programs including EI and teamwork communication to promote positive job attitudes among military personnel are discussed.

Adaptation of the Accommodation among Romantic Couples Scale (ARCS) to the Spanish Population.

BACKGROUND: The different conflict resolution strategies that couples use are crucial in preserving or ending their relationships. Despite the importance of these strategies, no instrument for measuring them has been adequately adapted to Spanish culture. The goal of this study is to adapt the Accommodation among Romantic Couples Scale to Spanish culture, filling this gap by providing a rigorous instrument to evaluate the construct. METHOD: A total of 489 participants from the general population responded to the instrument after adaptation. The scale's psychometric properties were then evaluated from a classical perspective. RESULTS: The indexes of fit from confirmatory factor analysis indicated good fit to the four-factor structure proposed by the authors of the original scale: voice, loyalty, exit, and neglect. The reliability of these dimensions was similar to that obtained in the original version. Evidence of validity relative to other variables indicated good convergent and discriminant validity. CONCLUSIONS: The Spanish version of the Accommodation among Romantic Couples Scale is a reliable instrument with sufficient valid evidence to provide accurate measurement of conflict resolution strategies in couple relationships.

Corrigendum: Assessment of Eight Entrepreneurial Personality Dimensions: Validity Evidence of the BEPE Battery.

[This corrects the article DOI: 10.3389/fpsyg.2018.02352.].

Assessment of Eight Entrepreneurial Personality Dimensions: Validity Evidence of the BEPE Battery.

Background: The study of entrepreneurial activity has undergone intense development in recent decades. Traditionally this topic has been addressed from three approaches: economic, sociological and psychological. In the study of enterprising personality, two fundamental perspectives stand out: the use of general personality traits, like the Big Five, and the use of more specific traits related to entrepreneurial spirit, such as self-efficacy, autonomy, innovation, optimism, and others. The objective of this study is to provide validity evidence for a new instrument for measuring eight specific dimensions of entrepreneurial personality (BEPE). Methods: The sample was composed of 1,170 adults from the general population (59.9% women). The average age was 42.34 years with a standard deviation of 12.96. Of the sample, 13% were self-employed. Internal factorial structure and reliability of BEPE were examined. The relationships with other variables and the discriminative capacity of the BEPE between different groups of workers were analyzed. Results: First order exploratory factor analyses show the essential unidimensionality of each of the eight proposed sub-scales, with factorial weights ranging between 0.341 and 0.825. In the Confirmatory Factor Analysis, the best fit was achieved with a Bifactor model. With regards to reliability, the eight BEPE sub-scales gave high alpha coefficient values, between 0.81 and 0.89, as did the total battery (0.97). BEPE sub-scales show a high canonical correlation with the Big Five personality factors (0.796) and with the sub-scales of the Measure of Entrepreneurial Talents and Abilities questionnaire (0.779). Conclusion: The BEPE questionnaire for the evaluation of the eight fundamental specific dimensions of the entrepreneurial personality presents adequate psychometric properties. Its relationships with other measures of personality traits are in line with what is expected. Therefore, the BEPE is a new measurement instrument that can be used with confidence both in the applied field and in research.

Do Economic Crises Always Undermine Trust in Others? The Case of Generalized, Interpersonal, and In-Group Trust.

After the global economic collapse triggered by the Great Recession, there has been an increased interest in the potential psychological implications of periods of economic decline. Recent evidence suggests that negative personal experiences linked to the economic crisis may lead to diminished generalized trust (i.e., the belief that most of the people of the society are honest and can be trusted). Adding to the growing literature on the psychological consequences of the economic crisis, we propose that the perceived personal impact of the economic crisis not only would undermine generalized trust but also may lead to increased interpersonal trust (i.e., directed to specific and close people) and depersonalized in-group trust [i.e., directed to individuals who, while strangers, belong to the same group (e.g., social class)]. Across three studies (N = 1379), we tested these central hypotheses and ascertained whether the perceived personal impact of the crisis would predict these types of trust (assessed using questionnaire and behavioral measures) independent of individuals' socioeconomic status. Non-experimental data from Study 1 revealed that a higher perceived personal impact of the crisis is related to lower levels of generalized trust and higher levels of interpersonal trust. These effects were independent of participants' socioeconomic status. Non-experimental data from Study 2 replicated the findings obtained in Study 1 and also showed a positive association between the perceived personal impact of the crisis and depersonalized in-group trust. This pattern of results emerged even after controlling for socioeconomic status, gender, age, political orientation, religiosity, and unemployment status. In Study 3, using an experimental design, we found that the salience of a possible economic downturn led to decreased generalized trust and increased interpersonal and depersonalized in-group trust - independently of socioeconomic status - compared with the control condition. These results challenge the conventional wisdom that economic crises invariably undermine trust in others. The implications of the present research as well as future research directions are discussed.

Multifactor implicit measures to assess enterprising personality dimensions.

BACKGROUND: Several implicit measures have been proposed to overcome limitations of self-reports. The present study aimed to develop a new implicit association test (MFT-IAT) to assess enterprising-related traits, exploring its reliability and validity evidence. METHOD: A total of 1,142 individuals (Mean age 42.36 years, SD = 13.17) from the general population were assessed. Participants were asked about sociodemographic data, employment status, and personality traits using the Battery for the Assessment of the Enterprising Personality (BEPE). They completed an MFT-IAT designed to assess the BEPE's traits (achievement motivation, autonomy, innovativeness, self-efficacy, locus of control, optimism, stress tolerance and risk taking). Reliability was estimated using Cronbach's alpha. Exploratory Factor Analyses (EFAs) were performed to assess the internal structure of the MFT-IAT. Correlations and a Multiple Analysis of Variance were used to estimate validity evidence based on the relationship towith participants' employment status. RESULTS: EFAs provided validity evidence for all dimensions with high internal consistency (a = .92-.93). Correlations between implicit and explicit measures were non-significant. Non- implicit measures yielded significant differences between employment statuses. DISCUSSION: This is a pioneering study in this field and more research is needed to improve the feasibility and practicality of implicit measures in applied assessment settings.

Using reversed items in Likert scales: A questionable practice / El uso de ítems inversos en las escalas tipo Likert: una práctica cuestionable

BACKGROUND: The use of positively worded items and reversed forms aims to reduce response bias and is a commonly used practice nowadays. The main goal of this research is to analyze the psychometric implications of the use of positive and reversed items in measurement instruments. METHOD: A sample of 374 participants was tested aged between 18 and 73 (M=33.98; SD=14.12), 62.60% were women. A repeated measures design was used, evaluating the participants with positive, reversed, and combined forms of a self-efficacy test. RESULTS: When combinations of positive and reversed items are used in the same test the reliability of the test is flawed and the unidimensionality of the test is jeopardized by secondary sources of variance. In addition, the variance of the scores is reduced, and the means differ significantly from those in tests in which all items are either positive or reversed, but not combined. CONCLUSIONS: The results of this study present a trade-off between a potential acquiescence bias when items are positively worded and a potential different understanding when combining regular and reversed items in the same test. The specialized literature recommends combining regular and reversed items for controlling for response style bias, but these results caution researchers in using them as well after accounting for the potential effect of linguistic skills and the findings presented in this study

ANTECEDENTES: el uso de ítems formulados positivamente junto con otros inversos es una práctica habitual para tratar de evitar sesgos de respuesta. El objetivo del presente trabajo es analizar las implicaciones psicométricas de utilizar ítems directos e inversos en la misma prueba. MÉTODO: se utilizó una muestra de 374 participantes con edades comprendidas entre 18 y 73 años (M=33.98; DT=14.12), con un 62,60% de mujeres. Mediante un diseño de medidas repetidas se evaluó a los participantes en una prueba de autoeficacia con tres condiciones: todos los ítems positivos, todos negativos y un combinado de ambos. RESULTADOS: cuando se utilizan en la misma prueba tanto ítems positivos como negativos su fiabilidad se deteriora, y la unidimensionalidad de la prueba se ve comprometida por fuentes secundarias de varianza. La varianza de las puntuaciones disminuye, y las medias difieren significativamente respecto de las pruebas en las que todos los ítems están formulados positiva o negativamente. CONCLUSIONES: los resultados de este estudio presentan una disyuntiva entre un posible sesgo de aquiescencia cuando los ítems tienen una redacción positiva y una comprensión potencialmente diferente cuando se combinan ítems regulares e invertidos en la misma prueba. La literatura especializada recomienda combinar ítems regulares e invertidos para poder controlar el sesgo del estilo de respuesta, pero estos resultados advierten a los investigadores que los usen también después de tener en cuenta el potencial efecto de las habilidades lingüísticas y de los hallazgos presentados en este estudio

Using reversed items in Likert scales: A questionable practice.

BACKGROUND: The use of positively worded items and reversed forms aims to reduce response bias and is a commonly used practice nowadays. The main goal of this research is to analyze the psychometric implications of the use of positive and reversed items in measurement instruments. METHOD: A sample of 374 participants was tested aged between 18 and 73 (M=33.98; SD=14.12), 62.60% were women. A repeated measures design was used, evaluating the participants with positive, reversed, and combined forms of a self-efficacy test. RESULTS: When combinations of positive and reversed items are used in the same test the reliability of the test is flawed and the unidimensionality of the test is jeopardized by secondary sources of variance. In addition, the variance of the scores is reduced, and the means differ significantly from those in tests in which all items are either positive or reversed, but not combined. CONCLUSIONS: The results of this study present a trade-off between a potential acquiescence bias when items are positively worded and a potential different understanding when combining regular and reversed items in the same test. The specialized literature recommends combining regular and reversed items for controlling for response style bias, but these results caution researchers in using them as well after accounting for the potential effect of linguistic skills and the findings presented in this study.

Spanish validation of the Domain-Specific Risk-Taking (DOSPERT-30) Scale / Validación de la versión española de la escala de toma de riesgos en dominios específicos (DOSPERT-30)

BACKGROUND: The aim of the present study was to develop and validate a Spanish version of the short Domain-Specific Risk-Taking (DOSPERT- 30) scale, measuring risk-taking behavior, risk perception, and expected beneficial consequences (from taking risks) in fi ve life domains: ethics, finance, health/security, recreational, and social decisions. METHOD: The scale was back-translated, and administered online to 826 participants. Validity evidence was tested using correlations with construct-related instruments (UPPS-P and SSS-V), as well as using factor analysis. Internal consistency reliability was calculated with the ordinal Alpha coefficient, and gender differences were considered. RESULTS: Internal consistency was good, and factor analysis confirmed the five factors proposed by the authors. With respect to the external validity, high correlations with the positive urgency and the sensation seeking subscales of the UPPS-P, as well as with the thrill and adventure seeking and disinhibition subscales of the SSS-V were found. Finally, gender differences were found in all subscales and domains, with men tending to take more risks, perceive less risk and expect more beneficial consequences, except for the social domain where an inverse pattern was found. CONCLUSIONS: As these findings are in line with the original version, they indicate the scale was successfully adapted

ANTECEDENTES: la escala de toma de riesgos en dominios específicos (DOSPERT-30) evalúa la propensión a comportamientos de riesgo, la percepción del riesgo y los beneficios esperados en 5 dominios (ética, finanzas, salud/seguridad, recreativo y social). El objetivo del presente estudio fue validar una versión española de esta escala. MÉTODO: tras realizar la adaptación mediante una traducción inversa se aplicó el cuestionario a 826 participantes. Se exploró la relación con otros instrumentos (UPPS-P y SSS) y la estructura interna para aportar evidencias de validez. Se calculó el coeficiente de fiabilidad ordinal para cada dimensión y diferencias de género fueron consideradas. RESULTADOS: se obtuvieron índices adecuados de ajuste a una estructura pentafactorial. Los coeficientes de fiabilidad para cada dimensión fueron adecuados. Con respecto a las evidencias de validez, se encontró relación con los factores de búsqueda de sensaciones y urgencia positiva (UPPS-P) y con búsqueda de emociones y desinhibición (SSS). Las diferencias de género mostraron que los hombres tomaron más riesgos, percibieron menos riesgo y esperaron más beneficios en todos los dominios, exceptuando el social, donde la relación fue inversa. CONCLUSIONES: la versión española del DOSPERT-30 presenta buenas propiedades psicométricas y puede considerarse un buen instrumento para el estudio del comportamiento de riesgo

Spanish validation of the Domain-Specific Risk-Taking (DOSPERT-30) Scale.

BACKGROUND: The aim of the present study was to develop and validate a Spanish version of the short Domain-Specific Risk-Taking (DOSPERT-30) scale, measuring risk-taking behavior, risk perception, and expected beneficial consequences (from taking risks) in five life domains: ethics, finance, health/security, recreational, and social decisions. METHOD: The scale was back-translated, and administered online to 826 participants. Validity evidence was tested using correlations with construct-related instruments (UPPS-P and SSS-V), as well as using factor analysis. Internal consistency reliability was calculated with the ordinal Alpha coefficient, and gender differences were considered. RESULTS: Internal consistency was good, and factor analysis confirmed the five factors proposed by the authors. With respect to the external validity, high correlations with the positive urgency and the sensation seeking subscales of the UPPS-P, as well as with the thrill and adventure seeking and disinhibition subscales of the SSS-V were found. Finally, gender differences were found in all subscales and domains, with men tending to take more risks, perceive less risk and expect more beneficial consequences, except for the social domain where an inverse pattern was found. CONCLUSIONS: As these findings are in line with the original version, they indicate the scale was successfully adapted.

Adaptación del Inventario de la Triada Cognitiva Infantil en población española / Adapting the Cognitive Triad Inventory for children Spanish population

La depresión es uno de los trastornos mentales que más preocupan a nivel mundial. Una de las teorías que más investigación ha suscitado es la teoría cognitiva de la depresión de Beck. El Inventario de Tríada Cognitiva (CTI) se ha elaborado para evaluar los diferentes componentes de la tríada cognitiva, si bien la mayoría de sus estudios se han desarrollado en población adulta y adolescente. El objetivo de este trabajo es mostrar evidencias de validez factorial de la versión reducida del CTI, así como el estudio de las propiedades psicométricas del cuestionario en población infantil. En una muestra de 3292 niños de edades entre los 8 y los 13 años (M=9.8; DT=1.24), los resultados mostraron que el mejor ajuste factorial se obtiene con una estructura bifactorial (tríada positiva y tríada negativa). La fiabilidad de las diferentes dimensiones es buena (α=.88 y .92, respectivamente) y las evidencias de validez convergente adecuadas. El cuestionario fue evaluado también desde la perspectiva de la Teoría de la Respuesta a los Ítems mostrando unas propiedades correctas. Finalmente se realizó la baremación del cuestionario atendiendo a las diferencias por género encontradas previamente

Depression is one of the mental disorders that concern worldwide. One theory that has attracted more researches is the Beck´s cognitive theory of depression. The Cognitive Triad Inventory (CTI) has been developed to evaluate the different components of the cognitive triad, although most studies had been developed in adult and adolescent population. The aim of this work is to show evidence of factorial validity of the reduced version of the CTI, and the study of the psychometric properties of the inventory in children. In the sample of 3292 children with age between 8 and 13 (M=9.86; SD =1.24), the results showed a better factorial fit with a bifactorial model (positive triad and negative triad). The reliability of the dimensions is good (α=.88 and .92 respectively) and convergent validity evidence is adequate. The inventory was evaluated from the Item Response Theory framework, showing correct properties. Finally the norms of the questionnaire were made addressing the gender differences that were found previously

The Spanish adaptation of the Interpersonal Sexual Objectification Scale (ISOS).

BACKGROUND: Sexual objectification of women is a subtle manifestation of gender violence. The aim of this study was to adapt the 15-item Interpersonal Sexual Objectification Scale (ISOS) to Spanish to obtain a valid instrument to evaluate this construct. METHOD: After its adaptation, the questionnaire was administered to 771 women from the general population. Subsequently, the psychometric properties of the questionnaire were evaluated from both the classical perspective and item response theory. RESULTS: The data obtained were very similar to those of the original version. The ISOS showed good internal consistency and a two-factor structure: body evaluation and unwanted explicit sexual advances. In addition, the ISOS showed correlations with benevolent sexism, state-anxiety and self-esteem. CONCLUSIONS: The Spanish version of the ISOS is a reliable and valid measure of sexual objectification of women in the interpersonal context.

The Spanish Adaptation of the Interpersonal Sexual Objectification Scale (ISOS) / Adaptación española de la Escala de Cosificación Sexual Interpersonal (ISOS)

BACKGROUND: Sexual objectification of women is a subtle manifestation of gender violence. The aim of this study was to adapt the 15-item Interpersonal Sexual Objectification Scale (ISOS) to Spanish to obtain a valid instrument to evaluate this construct. METHOD: After its adaptation, the questionnaire was administered to 771 women from the general population. Subsequently, the psychometric properties of the questionnaire were evaluated from both the classical perspective and item response theory. RESULTS: The data obtained were very similar to those of the original version. The ISOS showed good internal consistency and a two factor structure: body evaluation and unwanted explicit sexual advances. In addition, the ISOS showed correlations with benevolent sexism, state anxiety and self-esteem. CONCLUSIONS: The Spanish version of the ISOS is a reliable and valid measure of sexual objectification of women in the interpersonal context

ANTECEDENTES: la cosificación sexual de la mujer es una manifestación sutil de violencia de género. El objetivo de este estudio fue realizar la adaptación al español de la escala Interpersonal Sexual Objectification (ISOS) de 15 ítems para contar con un instrumento adecuado a la hora de evaluar dicho constructo. MÉTODO: tras adaptar el cuestionario se aplicó a 771 mujeres de población general. Posteriormente se evaluó las propiedades psicométricas del cuestionario desde la perspectiva clásica y de Teoría de la Respuesta a los Ítems. RESULTADOS: los datos obtenidos fueron muy similares a los de la versión original. La ISOS mostró muy buena consistencia interna y una estructura bifactorial: evaluación corporal y aproximaciones explícitas no deseadas. Además, la ISOS mostró correlaciones con sexismo benévolo, ansiedad-estado y autoestima. CONCLUSIONES: la versión española de la ISOS se muestra como una medida fiable y válida de cosificación sexual de la mujer en el contexto interpersonal

Severe and morbid obesity (BMI ≥ 35 kg/m(2)) does not increase surgical time and length of hospital stay in total knee arthroplasty surgery.

PURPOSE: Certain aspects of total knee arthroplasty (TKA) in severely and morbidly obese (SMO) patients (BMI ≥ 35 kg/m(2)) remain controversial. This study aimed to assess the duration of TKA surgery and hospital stay in relation to patients' BMI. METHODS: Three operative times during TKA surgery were recorded: tourniquet time, to determine surgical difficulty, total surgical time, to assess the difficulty of achieving anaesthesia, and time in the surgical area, to assess patient management in the surgical area. Length of hospital stay was also calculated. Data were collected prospectively from consecutive patients and were recorded in a database for retrospective analysis. RESULTS: Data were obtained from 922 consecutive patients undergoing TKA. The non-obese group comprised 418 patients (45.3%), obese group Class I 331 (36%), and the SMO group (Class II-III) 173 (18.7%). Mean tourniquet time was 53 min, mean total surgical time was 84 min, and mean time in the surgical area was 132 min. There were no differences according to BMI group. Median length hospital stay (LHS) was 6 days in all patients regardless of BMI. Factors that significantly prolonged LHS were ASA III-IV and pre-operative haemoglobin between 12 and 13 g/dl. CONCLUSION: Severely and morbidly obese (SMO) patients (BMI ≥ 35 kg/m(2)) undergoing TKA surgery do not require longer operative time or hospital stay than non-obese or obese Class I patients. The fact that surgical time was not significantly different could be due to greater specialisation in the treatment of these patients, which may favour a lower incidence of post-operative complications. LEVEL OF EVIDENCE: Retrospective comparative study, Level IV.