[Validation of the Spanish version of the Golombok Rust Inventory of Sexual Satisfaction]. / Validación de la versión española del Golombok Rust Inventory of Sexual Satisfaction.

INTRODUCTION: Self-reports are one of the most used techniques in the evaluation of human sexuality. For this reason, valid and reliable evaluation instruments are necessary for high quality studies. OBJECTIVE: The main purpose of this study was to translate and validate the Golombok Rust Inventory of Sexual Satisfaction for use in Spanish. METHOD: A sample of 1,265 subjects (1,007 men, 258 women) completed the Golombok Rust Inventory of Sexual Satisfaction questionnaire. Two independent translators performed the translation and a group of experts unified the versions. RESULTS: The items showed adequate correlation, both in the men's version (0.306-0.440), and in the women's version (0.355-0.652). Reliability is high in both versions (men: 0.864; women: 0.924). Factor analysis adjusts to the theoretical dimensions proposed by the authors of the questionnaire, explaining 57.75% of the variance in men, and 66.67% in women. CONCLUSIONS: The Spanish version of the Golombok Rust Inventory of Sexual Satisfaction has the necessary psychometric properties to be used both in the clinic and in research.

El abuso sexual infantil y la relación con el desarrollo de comportamientos adictivos. Una revisión sistemática / Child sexual abuse and the relationship with the development of addictive behaviors. A systematic review

Resumen: El Abuso Sexual Infantil (ASI) está relacionado con el desarrollo de comportamientos adictivos en la edad adulta. El presente estudio tuvo el objetivo de realizar una revisión sistemática sobre la relación que existe entre el ASI y el desarrollo de comportamientos adictivos con o sin sustancias. Se analizaron 36 artículos desde 2014 a 2018, que cumplieron los criterios de inclusión para formar parte de esta revisión. Este trabajo ha permitido visibilizar la escasa información existente acerca de la relación entre ASI y comportamientos adictivos. Se concluye que se necesita más investigación sistematizada que analice la relación existente entre el haber sido víctima de ASI y tener una adicción en la vida adulta, que se utilicen instrumentos específicos y validados para evaluar la posible presencia o ausencia de ASI en adultos y ser más específicos a la hora de considerar las variables que influyen en esta relación.

Abstract: Child Sexual Abuse (ASI) is related to the development of addictive behaviors in adulthood. The present study had the objective of carrying out a systematic review on the relationship that exists between ASI and the development of addictive behaviors. 36 articles were found from 2014 to 2018, which met the inclusion criteria to be part of this review. This work has made it possible to visualize the scarce existing information about the relationship between ASI and addictive behaviors. It is concluded that studies are needed that use specific and validated instruments to assess the possible presence or absence of ASI in adults and to be more specific in the variables that influence this relationship.

Creating and Validating the DESEA Questionnaire for Men and Women.

In clinical practice, it is essential to be able to identify hypoactive sexual desire disorder (HSDD), with its different severity levels and assess the influence the subject's relationship has on the issue. In order to do this, questionnaires are needed that comprise appropriate psychometric properties. We analyzed the psychometric properties and factorial structure of the Sexual Desire and Aversion (DESEA) questionnaire that evaluates sexual desire and interpersonal stress (relationship problems) in male and female couples. A pilot study was conducted with a group of 1583 people. Finally, it included 20,424 Spanish speakers who answered the questionnaire via an online link. The requirements for factor analysis were verified followed by the exploratory and confirmatory factor analysis. The Cronbach's alpha coefficient calculated the reliability of the test scores at 0.834 in the pilot group and 0.889 in the final group. A 3-factor factorial design explains the 62.08% variance. The KMO (Kaiser-Meyer-Olkin) test (p = 0.904), Bartlett's test of sphericity (126,115.3; p = 0.000010) and the matrix determinant (0.0020770) verified the appropriateness of the factor analysis. The results show that the DESEA questionnaire is a reliable and valid instrument for evaluating desire and interpersonal stress, both in women and men, in clinical and research contexts.

Efectos del consumo de drogas y de la ansiedad en la eyaculación precoz en una muestra de drogodependientes españoles / Effects of drug use and anxiety on premature ejaculation in a sample of Spanish drug addicts

Introducción: La eyaculación precoz puede deberse a múltiples factores y uno de ellos puede ser el consumo de drogas. Objetivos: El objetivo principal de este estudio es conocer cómo afecta el consumo de drogas a la respuesta eyaculatoria, teniendo en cuenta las diferentes sustancias de consumo, el nivel de ansiedad y el tiempo de abstinencia. Método: Se utilizaron 2 muestras, una correspondiente a hombres que han tenido un historial de consumo de sustancias adictivas (n=925) y otra de hombres no consumidores (n=82). Ambas muestras fueron seleccionadas de 28 centros de tratamiento. Se utilizaron los cuestionarios Golombok Rust Inventory of Sexual Satisfaction (GRISS) y el Cuestionario de Ansiedad Estado Rasgo (STAI). Resultados: Los resultados muestran que los hombres con historia de consumo obtienen porcentajes mayores en eyaculación precoz frente a los no consumidores (44,3>15,9%) y puntuaciones medias también mayores en ansiedad (estado=19,83>11,89; rasgo=25,66>12,39), siendo dichas diferencias estadísticamente significativas (p=0,000). Los resultados confirman que el período de abstinencia no mejora la respuesta eyaculatoria y tener pareja no funciona como factor de protección en la eyaculación precoz. Conclusiones: Los hombres con historia de consumo de drogas tienen más probabilidad de padecer eyaculación precoz y más ansiedad, que no mejora en el período de abstinencia, lo que incita a pensar que los consumidores de drogas tienen rasgos de personalidad que predisponen la eyaculación precoz y/o que los daños neurológicos ocasionados por la drogas contribuyen a disminuir la latencia intravaginal eyaculatoria, cuestiones que deben ser estudiadas en próximas investigaciones

Introduction: Premature ejaculation may be due to many factors and one of them may be drug use. Aims: The main objective of this study is to show how drug abuse affects the ejaculatory response, keeping in mind the different substances consumed, the level of anxiety and the period of withdrawal. Method: Two samples were used, one for men who were addicted to drugs (N=925) and one of non-consumers (N=82). Both samples were selected from 28 treatment centers. The Golombok Rust Inventory of Sexual Satisfaction (GRISS) questionnaire and the State Anxiety Trait Questionnaire (STAI) were used. Results: The results show that men with a history of consumption obtain higher percentages in premature ejaculation compared to non-users (44.3%> 15.9%) and also higher mean scores in anxiety (State Anxiety=19.83>11, 89; Trait Anxiety=25.66>12.39). These differences were statistically significant (P=.000). The results confirm that the withdrawal period does not improve ejaculatory response and having a partner does not work as a protective factor in premature ejaculation. Conclusions: Men with a history of drug use are more likely to suffer from premature ejaculation and higher levels of anxiety, which does not improve during the period of withdrawal, leading to the belief that drug users have personality traits that facilitate premature ejaculation and/or that the neurological damages caused by the drugs contribute to a decrease in the intravaginal ejaculatory latency, issues that should be studied in future investigations

[Effects of drug use and anxiety on premature ejaculation in a sample of Spanish drug addicts]. / Efectos del consumo de drogas y de la ansiedad en la eyaculación precoz en una muestra de drogodependientes españoles.

INTRODUCTION: Premature ejaculation may be due to many factors and one of them may be drug use. AIMS: The main objective of this study is to show how drug abuse affects the ejaculatory response, keeping in mind the different substances consumed, the level of anxiety and the period of withdrawal. METHOD: Two samples were used, one for men who were addicted to drugs (N=925) and one of non-consumers (N=82). Both samples were selected from 28 treatment centers. The Golombok Rust Inventory of Sexual Satisfaction (GRISS) questionnaire and the State Anxiety Trait Questionnaire (STAI) were used. RESULTS: The results show that men with a history of consumption obtain higher percentages in premature ejaculation compared to non-users (44.3%> 15.9%) and also higher mean scores in anxiety (State Anxiety=19.83>11, 89; Trait Anxiety=25.66>12.39). These differences were statistically significant (P=.000). The results confirm that the withdrawal period does not improve ejaculatory response and having a partner does not work as a protective factor in premature ejaculation. CONCLUSIONS: Men with a history of drug use are more likely to suffer from premature ejaculation and higher levels of anxiety, which does not improve during the period of withdrawal, leading to the belief that drug users have personality traits that facilitate premature ejaculation and/or that the neurological damages caused by the drugs contribute to a decrease in the intravaginal ejaculatory latency, issues that should be studied in future investigations.

[Guide for the classification of clinical research articles for the International Journal of Andrology]. / Guía para la clasificación de artículos de investigación clínica para la Revista Internacional de Andrología.

The classification of knowledge is essential for understanding between researchers and the advancement of science. In this article a brief classification of clinical research methods is presented. The advantages that researchers use the same nomenclature are recalled, which enables improved communication among researchers, facilitates replication of studies and searches in databases, and helps to establish the aspects that can affect the different research models. They are grouped into four broad categories: epidemiological articles, articles of qualitative methodology, mixed methodology articles and review articles.

Guía para la clasificación de artículos de investigación clínica para la Revista Internacional de Andrología / Guide for the classification of clinical research articles for the International Journal of Andrology

La clasificación del conocimiento es fundamental para el entendimiento entre los investigadores y el avance de la ciencia. En el presente artículo se presenta una breve clasificación de los métodos de investigación clínica. Se recuerdan las ventajas que presenta el hecho de que los investigadores utilicen una misma nomenclatura: mejora la comunicación entre los investigadores, facilita la replicabilidad de los estudios y la búsqueda de artículos en las bases de datos, y ayuda a conocer los aspectos que pueden afectar a los diferentes modelos de investigación. Se agrupan en 4 grandes categorías: artículos epidemiológicos, artículos de metodología cualitativa, artículos de metodología mixta y artículos de revisión

The classification of knowledge is essential for understanding between researchers and the advancement of science. In this article a brief classification of clinical research methods is presented. The advantages that researchers use the same nomenclature are recalled, which enables improved communication among researchers, facilitates replication of studies and searches in databases, and helps to establish the aspects that can affect the different research models. They are grouped into four broad categories: epidemiological articles, articles of qualitative methodology, mixed methodology articles and review articles