Factorial invariance, differential item functioning, and norms of the Orgasm Rating Scale.

ABSTRACT: Background/Objective: Orgasm Rating Scale (ORS) assess the subjective orgasm experience in context of sexual relationship. It is composed of four dimensions attributed to the orgasm (Affective, Sensory, Intimacy, and Rewards). The purpose is to analyse the factorial invariance of the ORS across groups, to examine the metric equivalence across sex, and to present the standard scores. Method: A total of 1,472 Spanish adults (715 men and 757 women) were evaluated. They were distributed across age groups (18-34, 35-49 and 50 years old and older). Factorial invariance across different groups and the differential functioning of the items across sex were analyzed, internal consistency was examined, and the standard scores were developed. Results: The structure of the ORS show

SUBMITTER: Arcos-Romero AI 

PROVIDER: S-EPMC6300712 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature