Ángel Castro

Validation of the Sexual Sensation Seeking Scale in Spanish Samples

ABSTRACT The aim of this study was to validate the Sexual Sensation Seeking Scale (SSSS; Kalichman, 2011) in Spanish samples. Two independent studies were conducted. In Study 1, we examined the factor structure of the SSSS in a sample of 1,272 heterosexual undergraduate students (40.0% men, 60.0% women). Results revealed a 2-factor structure. Factor 1 was related to physical sexual sensations and risky sexual behaviors and Factor 2 was related to exploratory or novel sex. A confirmatory factor analysis confirmed this factor structure in a sample of 373 community adults (33.8% men, 66.2% women). Two items were deleted, resulting in a final version composed of 8 items. This version showed good test–retest reliability and evidence of its concurrent validity. In Study 2, the factor structure was further confirmed in a sample of 1,596 university students (28.8% men, 71.2% women). More evidence of construct validity was provided, which revealed that higher levels of sexual sensation seeking were associated with more frequent sexual risk behaviors and poorer sexual health. Internal consistency reliability did not reach acceptable levels on all of the subscales. Results suggest that, although it has been used before, this scale needs a revision before its use in Spanish-speaking contexts.

The Tridimensional Structure of Sociosexuality: Spanish Validation of the Revised Sociosexual Orientation Inventory

ABSTRACT Casual sex has become a common experience for many university students. Therefore, it is necessary to have instruments and studies that analyze youths orientation toward sociosexuality. The SOI-R assesses sociosexual behavior, attitudes toward sociosexuality, and the desire for relationships without commitment with just nine items. The goal of this study was to validate the Spanish version of the SOI-R, to improve the scale, and to contribute evidence of the utility of the Sociosexual Desire subscale. Participants were 839 heterosexual university students of both sexes, aged between 18 and 26, who completed a battery of online questionnaires. The internal structure of the SOI-R revealed the three proposed theoretical dimensions, with medium to low relationships between factors. The instrument has measurement invariance with regards to sex and age. The Spanish version of the SOI-R had adequate levels of reliability. The modification of the first item of the scale is suggested, as well as the relevance of assessing sociosexual desire as an independent construct. The relation between sociosexuality and other sociodemographic and psychosocial variables was also analyzed. The discussion highlights the need for research to determine youths sociosexual orientation and patterns of casual sex.

Sexual Functioning in Spanish and Portuguese Young Adults: Initial Validation of the Arizona Sexual Experience Scale

ABSTRACT Objectives: The authors conducted an initial validation of the Arizona Sexual Experience Scale (ASEX) and examined the sexual function of Spanish and Portuguese young adults. Methods: Participants were 523 Spanish and 595 Portuguese heterosexual young adults who completed a background questionnaire, the ASEX, and measures of sexual sensation seeking, excitation, and inhibition. Results: The ASEX showed good reliability and validity. Participants reported good sexual function. The most prevalent difficulties in men were related to desire and orgasm, and to orgasm and satisfaction in women. Conclusions: This is a psychometrically sound instrument to assess sexual functioning in Spanish and Portuguese young adults.