title: Measuring Sexual Motives: A Test of the Psychometric Properties of the Sexual Motivations Scale.
abstract: Sexual motives refer to functions served by sexual behavior. The Sex Motivations Scale (SMS) has frequently been used to assess sexual motives. At its development, the SMS demonstrated good internal consistency; convergent, divergent, and criterion validity; and configural invariance across sex, age, and Caucasians and African Americans. Yet the metric and scalar invariance of the SMS has not been examined, nor has the measurement invariance of the SMS across Hispanic and Asian Americans, sexual minority status, and relationship status been tested. The criterion validity of the SMS also has yet to be examined for nonintercourse sexual behaviors, such as sexting. The present study aimed to address these gaps in a diverse sample of 2,201 college students (77.60% female; Mage= 22.06; 27.84% Caucasian). Results further affirmed the configural, metric, and scalar invariance of the SMS. The convergent and divergent validity of the SMS was supported in relation to positive and negative affect and attachment patterns; and specific SMS subscales demonstrated associations with sexual intercourse behaviors and sexting, supporting the criterion validity of the SMS. These findings suggest the relevance of the SMS in assessing sexual motives across diverse populations and behaviors.
authors.affiliation: a Department of Psychology , University of Houston.
authors.forename: Charles
authors.initials: C
authors.lastname: Jardin
authors.affiliation: a Department of Psychology , University of Houston.
authors.forename: Lorra
authors.initials: L
authors.lastname: Garey
authors.affiliation: a Department of Psychology , University of Houston.|b Department of Behavioral Sciences , University of Texas MD Anderson Cancer Center , Houston.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Zvolensky
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009042:Motivation; D011594:Psychometrics / Q000379:methods*; D015203:Reproducibility of Results; D012725:Sexual Behavior / Q000523:psychology*; D011795:Surveys and Questionnaires / Q000592:standards*; D055815:Young Adult