Sex Anxiety Inventory

Abstract

The Sex Anxiety Inventory (SAI) is a widely recognized self-report psychological measure developed in 1980 by prominent researchers Louis H. Janda and Edward E. O’Grady. This instrument is specifically designed to quantify the intensity and breadth of anxiety experienced by an individual across diverse sexual and sexually-related scenarios and attitudes. Comprising 25 distinct items, the SAI employs a forced-choice, dichotomous format, requiring respondents to select between an anxiety-laden response and a more neutral or sexually positive alternative. The SAI serves as a crucial tool in sexual health research and clinical assessment, providing a standardized, quantifiable metric for evaluating psychological distress, worry, or profound nervousness associated with sexual thoughts, behaviors, and interpersonal interactions. This standardized assessment is key for diagnosing underlying psychological issues related to sexuality.

Keywords

Sex Anxiety Inventory, SAI, sexual anxiety, sexual attitudes, psychopathology, clinical assessment, Janda and O’Grady, self-report scale, sexual health, sexual dysfunction, psychological distress.

Authors

Louis H. Janda, Edward E. O’Grady.

Purpose

The primary and fundamental purpose of the Sex Anxiety Inventory (SAI) is to offer a systematic and standardized methodology for measuring sexual anxiety within adult populations. The developers, Janda and O’Grady, sought to create a psychometrically sound tool that clinicians and researchers could utilize to precisely quantify the degree of psychological tension, discomfort, or nervousness experienced by individuals when engaging in, or merely contemplating, sexual activities, as well as when encountering sexually suggestive or socially taboo subjects.

Beyond its research utility, the SAI functions effectively as a preliminary diagnostic aid. It helps in identifying individuals who may be suffering from sexual dysfunction, sexual avoidance behaviors, or other forms of psychopathology that are fundamentally rooted in fear, guilt, or apprehension concerning sexual matters. By encompassing a broad spectrum of scenarios—ranging from everyday interactions like casual flirting and masturbation to extramarital or group sex—the SAI successfully generates a comprehensive and nuanced profile of an individual’s overall sexual discomfort.

Construct

The SAI is meticulously constructed to measure the specific psychological construct defined as Sexual Anxiety. This construct is narrowly defined as the inherent predisposition of an individual to experience excessive worry, apprehension, fear, or profound tension specifically in response to sexual stimuli, explicit thoughts, or interpersonal sexual situations. Unlike general instruments that measure generalized anxiety or neuroticism, the SAI maintains an exclusive focus on the cognitive, emotional, and behavioral reactions directly linked to sexual ethics, social interactions, and physical sexual acts.

Analysis of the 25 items generally suggests that sexual anxiety, as measured by the SAI, can be understood through two predominant underlying dimensions. The first dimension is Performance and Interaction Anxiety, which covers nervousness related to initiating relationships, flirting, and physical intimacy (petting). The second dimension is Moral or Guilt-Based Anxiety, which captures discomfort stemming from views on extramarital sex, masturbation, or exposure to pornography. The scoring system is linear and cumulative: a higher total score (ranging from 0 to 25) directly corresponds to a greater reported level of sexual discomfort and anxiety.

Validity

The initial validation work conducted by Janda and O’Grady successfully established the foundational construct validity of the SAI shortly after its publication. These studies demonstrated that the scale correlated significantly and predictably with other well-established measures of sexual attitudes and general psychological adjustment, confirming that the instrument was indeed measuring specific sexual anxiety rather than merely reflecting generalized distress or neurotic tendencies.

Furthermore, the SAI provided compelling evidence of known-groups validity by demonstrating its ability to accurately differentiate between populations expected to exhibit varying levels of sexual comfort. Subsequent, more detailed validation efforts, often cited in essential resources such as the Handbook of Sexuality-Related Measures, have consistently reinforced the instrument’s utility. Specifically, adequate convergent validity is typically established through positive correlations with measures of sexual repression, sexual guilt, and negative sexual affect. Conversely, discriminant validity is confirmed by demonstrating low or negligible correlations with measures assessing unrelated psychological traits, ensuring the scale’s specificity.

Reliability

The SAI demonstrates strong psychometric evidence of reliability, which is essential for a standardized psychometrics instrument designed for clinical and research purposes. The original validation study documented high measures of internal consistency. This reliability metric, typically quantified using Cronbach’s alpha coefficients, confirms that all 25 items within the inventory are homogeneous and consistently measure the singular, underlying construct of sexual anxiety.

While specific test-retest reliability data was not explicitly detailed in the source material, instruments of this nature generally aim for and achieve acceptable temporal stability over brief intervals. This consistency ensures that the scores remain stable and reliable unless a genuine psychological, behavioral, or attitudinal shift has occurred in the respondent. Researchers seeking comprehensive reliability figures and additional technical information are directed to consult secondary sources, such as the detailed chapter available in Fisher, Davis, Yarber, and Davis (2010).

Factor Analysis

Although the initial development of the SAI likely emphasized its utility as a brief, unidimensional measure, subsequent psychometrics investigations often reveal that sexual anxiety is not strictly a monolithic construct but may encompass several highly correlated sub-factors. Early exploratory factor analysis likely supported the primary use of a single, dominant factor representing global sexual anxiety, which is typical for a short, targeted inventory like the SAI.

In clinical practice and standard research, the SAI is most frequently utilized and scored as a single, total measure. However, more advanced or confirmatory factor analyses performed by later researchers have suggested potential components related to specific domains. These components might include social sexual interaction anxiety versus anxiety tied specifically to sexual morality, religious guilt, or deviation from perceived social norms, reflecting the diversity of the items included in the 25-item set.

Instrument

Test Type: Self-report inventory

Format: 25 items, Dichotomous format (A/B choice). Scoring assigns 1 point for the anxiety-indicating response (marked by an asterisk in the source material) and 0 points for the non-anxious response, resulting in a possible total score range of 0 to 25.

Language Available: Primarily English (original development language).

Population Group: Clinical populations presenting with sexual concerns and non-clinical adult populations.

Age Group: Typically 18 years and older (Adults).

Population Details: The scale was originally validated using university student samples but is deemed suitable for general adult populations undergoing assessment for various sexual concerns or potential sexual dysfunction.

Test Methodology: Respondents are presented with distinct statements or hypothetical scenarios and are instructed to select the option (a or b) that most accurately reflects their feelings, attitudes, or likely behavioral response. The sum of the anxiety-indicating responses yields the total score, which reflects the severity of sexual anxiety.

Keywords

Janda, O’Grady, sexual guilt, sexual repression, psychological assessment, behavioral avoidance, validity, reliability, Cronbach’s alpha, sexual attitudes.

Authors

Author ORCID Identifier: Not specified in source material.

Affiliation Email addresses: Not specified in source material.

Correspondence Address: Not specified in source material.

Permissions & Fee and Test Year

The scale was developed and published in 1980. Information regarding current usage permissions and associated fees should be directed to the primary author or the publisher of the journal (Journal of Consulting and Clinical Psychology) or the publisher of the subsequent handbook (Routledge).

Reference’s

1. Janda, L. H., & O’Grady, E. E. (1980). Development of a sex anxiety inventory. Journal of Consulting and Clinical Psychology, 48, 169-175.
2. Fisher, T. D., Davis, C. M., Yarber, W. L., & Davis, S. L. (2010). Handbook of Sexuality-Related Measures. New York: Routledge.

Items of the Sex Anxiety Inventory

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.