The Development and Validation of the Orgasm Beliefs Inventory

Area of Science:

• Psychology
• Sociology
• Human Sexuality

Background:

• Orgasm is often viewed as a physiological reflex but also holds symbolic meaning.
• Existing research lacks a comprehensive measure for cultural orgasm scripts and beliefs.
• The extent of personal endorsement of cultural orgasm beliefs remains largely unknown.

Purpose of the Study:

• To develop and validate a measure assessing cultural orgasm beliefs, the Orgasm Beliefs Inventory (OBI).
• To investigate gender differences in the endorsement of these cultural orgasm beliefs using the OBI.

Main Methods:

• Study 1: Developed a preliminary OBI with 448 MTurk participants, using exploratory factor analysis to identify belief categories.
• Study 2: Validated the OBI with 392 participants using confirmatory factor analysis and assessed convergent/discriminant validity with other scales.
• Administered the OBI alongside the Sexual Dysfunctional Beliefs Questionnaire, Sexual Scripts Scale, and Types of Jealousy Scales.

Main Results:

• Exploratory factor analysis identified 11 orgasm beliefs grouped into seven categories.
• Confirmatory factor analysis supported a 7-factor OBI model.
• Men scored lower on "Men's Orgasms are Easy/Women's Orgasms are Difficult" and higher on "Orgasm Absence Reflects Relationship Problems" compared to women.

Conclusions:

• The Orgasm Beliefs Inventory (OBI) is a validated measure for assessing cultural orgasm beliefs.
• The OBI can be utilized in future research on sexual scripts, beliefs, and outcomes.
• Identified specific gender differences in orgasm beliefs, contributing to a nuanced understanding of sexual psychology.