Description

The Garos Sexual Behavior Inventory (GSBI) is a specialized psychometric instrument designed to assess multiple dimensions of adult sexual behavior, sexual practices, attitudes, and experiences. The questionnaire provides a comprehensive evaluation of sexual functioning by examining both the frequency and characteristics of sexual behaviors, as well as individuals’ perceptions and attitudes toward sexuality.

The GSBI assesses a broad range of domains, including the frequency of sexual activity, various sexual practices, sexual preferences, contraceptive and protective behaviors, sexual risk-taking, and beliefs regarding sexuality. In addition, the instrument can be used to investigate the relationship between sexual behavior and important psychosocial variables such as mental health, quality of life, relationship satisfaction, and overall well-being.

The GSBI is widely applicable in both clinical and research settings, providing valuable information for understanding human sexual behavior, identifying behavioral patterns, and supporting evidence-based interventions aimed at promoting sexual health.

Analysis

Analysis of the GSBI focuses on evaluating the various dimensions of sexual behavior represented by the questionnaire. The instrument’s psychometric properties are typically assessed through measures of internal consistency, most commonly using Cronbach’s alpha, while test–retest reliability is employed to determine the stability of responses over time.

The construct validity of the GSBI is commonly examined through factor analysis and by comparing its results with those of other established measures of sexual behavior and sexual functioning. Statistical analyses may include descriptive statistics, correlation analyses, regression models, group comparisons, and multivariate techniques to explore associations between sexual behavior and demographic, psychological, and health-related variables.

Objective

The primary objective of the GSBI is to provide a reliable and valid assessment of sexual behavior and its associated psychological and behavioral characteristics. More specifically, the instrument aims to:

  • Assess sexual behaviors, practices, and experiences across different populations.
  • Evaluate individuals’ attitudes, beliefs, and perceptions regarding sexuality.
  • Identify patterns of sexual behavior that may be associated with sexual health or risk-taking.
  • Support clinical assessment and scientific research in psychology, psychiatry, sexology, and public health.
  • Facilitate the development and evaluation of educational and intervention programs designed to promote healthy sexual behavior and overall well-being.

Scoring

Scoring of the GSBI follows the guidelines established by the instrument’s developers. Depending on the version administered, participants respond using Likert-type scales, frequency ratings, or categorical response options.

Individual item scores are summed to produce subscale and/or total scores representing different dimensions of sexual behavior. Higher or lower scores are interpreted according to the specific constructs measured by each scale. The resulting scores are primarily intended for research and clinical assessment rather than for diagnostic purposes.

References

Garos, S., & Kluck, A. S. (2007). Psychometric evaluation of the Garos Sexual Behavior Inventory (GSBI). Unpublished research instrument.

Leiblum, S. R. (Ed.). (2007). Principles and Practice of Sex Therapy (4th ed.). Guilford Press.

Bancroft, J. (2009). Human Sexuality and Its Problems (3rd ed.). Churchill Livingstone.

Rosen, R. C., Davis, C. M., Ruppel, J., & Hoon, E. F. (2000). Sexual behavior assessment in clinical and research settings. Annual Review of Sex Research, 11, 57–92.

World Health Organization. (2015). Sexual Health, Human Rights and the Law. World Health Organization.