Sexual Compulsivity Scale

Abstract

The Sexual Compulsivity Scale (SCS) is a concise, 10-item self-report psychological scale developed primarily by Seth C. Kalichman and colleagues to assess the severity of intrusive, uncontrollable, and problematic sexual thoughts and behaviors. The SCS quantifies dimensions of sexual compulsivity that result in significant functional impairment across personal relationships, occupational responsibilities, and overall daily functioning.

This instrument is widely utilized in public health and clinical settings, serving as a critical tool for examining the link between compulsive sexual behavior and elevated risk-taking, particularly those behaviors pertinent to HIV transmission and comorbid substance abuse. The scale provides a reliable and quantifiable measure of the subjective distress and perceived loss of control experienced by the respondent, establishing it as a foundational measure in the assessment of hypersexuality and sexual addiction.

Keywords

Sexual Compulsivity Scale, SCS, Sexual Compulsivity, Hypersexuality, Sexual Addiction, Sexual Risk Behavior, Psychological Measurement, Assessment.

Authors

Seth C. Kalichman, David Rompa, V. Adair, K. Multhauf, J. Johnson, J. Kelly.

Purpose

The fundamental objective of the SCS is to offer a standardized, efficient, and self-administered instrument for gauging the intensity of compulsive sexual behaviors and related cognitive preoccupation. It functions as an essential screening tool for both researchers and clinicians, enabling rapid identification of individuals whose sexual drives or actions have become dysfunctional, uncontrollable, or are associated with potential negative life outcomes.

Crucially, the scale originated within the framework of HIV prevention studies, where it was designed to isolate psychological variables that specifically predict engagement in high-risk sexual practices. By providing an empirical metric for sexual compulsivity, the SCS facilitates the design and evaluation of targeted psychological interventions aimed at mitigating behaviors that compromise health and overall well-being.

Construct

The SCS is designed to measure the psychological construct of sexual compulsivity. This construct is defined by a persistent pattern of intense and recurrent sexual thoughts, urges, and behaviors that the individual perceives as being beyond their volitional control, leading to demonstrable distress or functional impairment. The core focus is on the compulsive nature—the subjective feeling of losing mastery over one’s sexual drives—and the ensuing adverse consequences across major life domains.

The 10 items of the SCS effectively capture three primary behavioral and cognitive dimensions inherent to the construct. These include preoccupation (intrusive and persistent sexual ideation), uncontrollability (the inability to manage urges or suppress behaviors), and consequence/disruption (the negative impact of sexual behavior on responsibilities and relationships). This dimensional focus ensures the SCS accurately assesses pathological compulsion, distinguishing it from general high libido or non-problematic sexual sensation-seeking.

Validity

Extensive psychometric investigation confirms the validity of the SCS across diverse populations. Landmark studies by Kalichman and Rompa (1995, 2001) established strong concurrent and predictive validity, demonstrating that SCS scores reliably correlate with objective indicators of risk. These outcomes include self-reported high-risk sexual behaviors, such as inconsistent condom use and having multiple partners, as well as measures of associated problems like substance abuse.

Furthermore, the scale exhibits robust construct validity, confirming its ability to measure the intended construct of compulsive behavior rather than related traits. The SCS successfully discriminates sexual compulsivity—the pathological dimension involving functional impairment and loss of control—from related psychological characteristics, notably high sexual desire or sensation-seeking, thereby confirming its specificity in assessing excessive and problematic sexual focus.

Reliability

The reliability of the Sexual Compulsivity Scale is consistently reported as high across heterogeneous samples, encompassing both male and female respondents. Initial development studies reported excellent internal consistency, with Cronbach’s alpha coefficients typically falling within the strong range of 0.85 to 0.93. This high internal consistency indicates that the 10 items are strongly intercorrelated and collectively measure a singular, cohesive underlying construct.

In addition to internal consistency, the SCS demonstrates good test-retest reliability across short and moderate time intervals. This temporal stability confirms that the scale provides a consistent measurement of the underlying trait of sexual compulsivity, making it a highly dependable instrument for use in longitudinal research designs and for tracking changes in clinical severity over time during treatment.

Factor Analysis

The SCS is fundamentally conceptualized and scored as a unidimensional instrument. The initial factor analysis conducted by Kalichman and Rompa (1995) provided strong empirical support for a robust single-factor structure. This analysis confirmed that all 10 items load significantly onto one primary factor, which is clearly interpreted as encompassing general sexual compulsivity.

Although subsequent investigations occasionally explore minor sub-factors, the standard clinical and research application relies exclusively on calculating a single total score. This aggregated score reflects the overall severity of compulsive symptoms reported by the individual. The established unidimensionality is crucial, positioning the SCS as a highly efficient and straightforward screening tool for quantifying the global impact of compulsive sexual behavior.

Instrument

Test Type: Self-report Psychological Scale (Screening/Assessment)

Format: 10 items scored on a 4-point Likert Scale.

Language Available: English (Original), and various translations used in cross-cultural research.

Population Group: Clinical and Non-clinical adults; extensively used in populations engaging in high-risk sexual behavior (e.g., men who have sex with men, HIV-positive individuals).

Age Group: 18 and older (Adults).

Population Details: Initially validated primarily with homosexually active men, subsequent research has confirmed its utility across heterosexual men and women, and individuals presenting with comorbid substance use disorders or other mental health challenges.

Test Methodology: Respondents rate how much each statement is ‘like them’ using a 4-point scale: 1 (not at all like me), 2 (Slightly like me), 3 (Mainly like me), and 4 (very much like me). The scores for all items are summed to yield a total score, which quantifies the overall severity of sexual compulsivity.

Keywords

Assessment, Screening Tool, Likert Scale, Psychometrics, Sexual Health, Kalichman, Rompa, Compulsive Behavior, Hypersexuality.

Authors

Author ORCID Identifier: Not specified in source.

Affiliation Email addresses: Not specified in source.

Correspondence Address: Not specified in source.

Permissions & Fee and Test Year

The initial validation studies and development papers were published in 1994 and 1995 (Kalichman et al.), with further refinement and detailed psychometric analysis occurring in 2001.

The scale is widely adopted in academic research and is often made available for non-commercial use. However, researchers intending to use the scale, especially for commercial or clinical diagnostic purposes, are advised to contact the primary authors for explicit permission requirements. The original PDF of the instrument can be downloaded here: http://chipcontent.chip.uconn.edu/chipweb/documents/Research/K_SexualCompulsivityScale.pdf. Additional instrument access is available at: http://personality-testing.info/_rawdata/.

Reference’s

• Kalichman, S.C., Adair, V., Rompa, D., Multhauf, K., Johnson, J., and Kelly, J. (1994). Sexual Sensation-Seeking: Scale Development and Predicting AIDS-Risk Behavior Among Homosexually Active Men. Journal of Personality Assessment, 62, 385-397.
• Kalichman, S.C. and Rompa, D. (1995). Sexual Sensation Seeking and Sexual Compulsivity Scales: Reliability, Validity, and Predicting HIV Risk Behaviors. Journal of Personality Assessment, 65, 586-602.
• Kalichman, S.C., Greenberg, J., and Abel, G.G. (1997). Sexual Compulsivity Among HIV Positive Men Who Engage in High-Risk Sexual Behavior With Multiple Partners: An Exploratory Study. AIDS Care, 441-450.
• Kalichman, Seth C. and Rompa, David. (2001). The Sexual Compulsivity Scale: Further Development and Use With HIV-Positive Persons. JOURNAL OF PERSONALITY ASSESSMENT, 76(3), 379–395.
• Benotsch, E.G., Kalichman, S.C., and Kelly, J.A. (1999). Sexual Compulsivity and Substance Use in HIV Seropositive Men Who Have Sex with Men: Prevalence and Predictors of High-Risk Behaviors. Addictive Behaviors, 4, 857-868.
• Benotsch, E.G., Kalichman, S.C., and Pinkerton, S.D. (2001). Sexual Compulsivity in HIV-Positive Men and Women: Prevalence, Predictors, and Consequences of High-Risk Behaviors. Sexual Addiction and Compulsivity: Journal of Treatment and Prevention 8, 83-99.

Items of the Sexual Compulsivity Scale

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

1. My sexual appetite has gotten in the way of my relationships.
2. My sexual thoughts and behaviors are causing problems in my life.
3. My desires to have sex have disrupted my daily life.
4. I sometimes fail to meet my commitments and responsibilities because of my sexual behaviors.
5. I sometimes get so horny I could lose control.
6. I find myself thinking about sex while at work.
7. I feel that sexual thoughts and feelings are stronger than I am.
8. I have to struggle to control my sexual thoughts and behavior.
9. I think about sex more than I would like to.
10. It has been difficult for me to find sex partners who desire ha‎ving sex as much as I want to.

Scoring: 1-not at all like me, 2- Slightly like me, 3- Mainly like me, 4-very much like me