Brief Mosher Sex Guilt Scale

Abstract

The Brief Mosher Sex Guilt Scale (BMSGS) is a psychometrically validated, condensed 10-item self-report inventory designed to assess dispositional sex guilt—defined theoretically as a generalized expectancy for self-mediated punishment following the violation of internalized sociomoral standards of sexual behavior. Developed by Louis H. Janda and Stefanie D. Bazemore (2011) as an abbreviated derivation of Donald L. Mosher’s Revised Mosher Guilt Inventory (RMGI; Mosher, 1966, 1968, 1988, 1998, 2011), the BMSGS addresses the substantial respondent burden and methodological redundancies inherent in earlier 50-item forced-choice and 28-item Likert versions of the instrument. The scale operationalizes sex guilt across core behavioral domains, including masturbation, premarital intercourse, atypical or non-normative sexual practices, erotophilic versus erotophobic cognitive styles, and sexual fantasy suppression. Items are scored along a standard 7-point Likert scale (ranging from 1 = Strongly disagree to 7 = Strongly agree; or alternatively scored 0 = Not at all true to 6 = Extremely true for me), featuring five positively keyed items and five reverse-scored items to safeguard against acquiescence response bias. Confirmatory and exploratory factor analyses consistently demonstrate a robust unidimensional factor structure accounting for high proportions of common variance, with internal consistency reliability coefficients typically ranging from Cronbach’s alpha of .81 to .89 across heterogeneous adult and college populations. The BMSGS demonstrates robust convergent validity through pronounced associations with sexual conservatism, erotophobia, religious fundamentalism, internalized homonegativity, and orgasmic difficulties, alongside discriminant validity against generalized trait anxiety, social desirability, and neuroticism. In clinical and research contexts, the instrument serves as an indispensable tool for identifying cognitive-affective barriers to sexual function, contraceptive adherence, sexual communication, and therapeutic progress in sex therapy.

Keywords

Brief Mosher Sex Guilt Scale, BMSGS, dispositional sex guilt, Donald L. Mosher, psychometrics, sexual attitudes, erotophobia, sexual inhibition, moral self-regulation, sexual health.

Authors

The historical conceptualization and psychometric foundation of the sex guilt construct were formulated by Donald L. Mosher, Ph.D., Emeritus Professor of Psychology at the University of Connecticut, Storrs, Connecticut, United States. Dr. Mosher served as a pioneering investigator in the empirical study of human sexuality, psychosexual development, aggression, and affective dynamics, authoring seminal works including the Mosher Forced-Choice Guilt Inventory (MFCGI) and the Revised Mosher Guilt Inventory (RMGI).

The streamlined 10-item Brief Mosher Sex Guilt Scale (BMSGS) was empirically derived, validated, and published by Louis H. Janda, Ph.D., and Stefanie D. Bazemore, M.S., affiliated with the Department of Psychology at Old Dominion University, Norfolk, Virginia, United States. Dr. Janda is a distinguished clinical psychologist and psychometrician whose scholarly output spans personality assessment, psychological testing, and human sexuality. Inquiries regarding the original scale development can be directed to the Department of Psychology, Old Dominion University, Norfolk, VA 23529, USA.

Purpose

The primary purpose of the Brief Mosher Sex Guilt Scale is to provide researchers, psychotherapists, and clinical sexologists with an efficient, psychometrically sound, and reliable measurement tool for quantifying dispositional sex guilt. In clinical and empirical contexts, sex guilt functions as an internalized inhibitory mechanism that exerts profound regulatory influence over sexual cognitions, subjective sexual arousal, behavioral repertoire, and psychological well-being.

Research Applications

In empirical psychosexual research, researchers frequently require brief, reliable instruments that minimize respondent fatigue when embedded within comprehensive, multi-variable survey batteries. Prior iterations of Mosher’s inventory—such as the original 50-item forced-choice inventory and the 28-item Likert-type sex guilt subscale of the RMGI—placed significant cognitive and temporal burdens on participants, occasionally yielding item-level attrition and systematic missingness. The 10-item BMSGS circumvents these challenges, allowing researchers to evaluate sex guilt in epidemiological studies of sexual risk-taking, investigations of contraceptive self-efficacy, psychophysiological lab experiments on genital arousal, and sociological inquiries regarding the psychological impact of institutional religiosity.

Clinical Sexology and Psychotherapy Applications

In clinical settings, unresolved sex guilt constitutes a pervasive cognitive-affective etiological factor in numerous psychosexual dysfunctions classified under the Diagnostic and Statistical Manual of Mental Disorders (DSM-5-TR), such as female sexual interest/arousal disorder, genito-pelvic pain/penetration disorder, hypoactive sexual desire disorder in men, and delayed ejaculation. Individuals with elevated sex guilt frequently experience intrusive negative self-evaluations, autonomic overactivation, and cognitive distraction during intimacy—phenomena described in Masters and Johnson’s classic model of “spectatoring.” By administering the BMSGS during initial psychological intake, clinicians can systematically diagnose the degree to which internalized moral conflict impedes sexual functioning, monitor therapeutic desensitization interventions, and evaluate cognitive restructuring outcomes in sex-positive cognitive-behavioral therapy (CBT).

Psychological Construct

The psychological construct of sex guilt, as originally formulated by Mosher (1966, 1979b), represents a specialized, domain-specific facet of moral self-evaluation. Mosher defined guilt as a generalized expectancy for self-mediated punishment for violating, or anticipating the violation of, an internalized standard of proper moral conduct. Specifically, sex guilt refers to the acute or dispositional emotional distress, self-condemnation, and shame experienced when an individual anticipates or engages in sexual behaviors, fantasies, or desires that clash with internalized sociocultural or familial moral codes.

Core Manifestations and Behavioral Facets

The BMSGS captures the multidimensional behavioral spectrum of dispositional sex guilt through a parsimonious set of items targeting five core experiential domains:

• Masturbation and Autoerotic Cognitions: Autoeroticism historically carries intense sociocultural and religious prohibition. The BMSGS captures the capacity to perceive autoeroticism as physiologically regulatory and tension-reducing versus an act precipitating severe moral degradation and self-reproach (e.g., Item 1: “Masturbation helps one feel eased and relaxed.”).
• Premarital and Non-Committed Sexual Engagement: Sex guilt strongly governs attitudes toward premarital intercourse and relational intimacy outside of formal marital bonds. Individuals elevated on this dimension endorse rigid moral standards requiring marital commitment prior to sexual expression and perceive non-committed sex as intrinsically detrimental to psychological stability (e.g., Item 2, Item 8, Item 9).
• Attitudes Toward Non-Normative or “Unusual” Sexual Practices: Sex guilt manifests as cognitive rigidity and aversion toward unconventional sexual practices, non-coital expressions, and sexual diversity, viewing them as inherently pathological or hazardous to mental and physical health regardless of mutual consent (e.g., Item 3, Item 7, Item 10).
• Suppression of Sexual Desires and Affective Enjoyment: High sex-guilt individuals exhibit affective defense mechanisms characterized by intentional thought suppression, psychic numbing, and active repression of healthy sexual impulses, viewing normative appetitive drives with suspicion rather than natural biological processes (e.g., Item 6: “When I have sexual desires I enjoy them like all healthy human beings.”).
• Fantasy Avoidance and Socio-Normative Prudishness: The construct encompasses avoidance of nocturnal sexual cognitions (erotic dreams) and interpersonal squeamishness regarding sexual humor in social contexts, reflecting an overarching disposition toward erotophobic defense (e.g., Item 4, Item 5).

Theoretical Framework

The conceptual architecture of the Brief Mosher Sex Guilt Scale rests upon an integration of Julian Rotter’s Social Learning Theory and classic psychoanalytic formulations regarding superego development and internalized moral sanctions.

Rotter’s Social Learning Formulation of Expectancies

Mosher grounded the measurement of guilt within Rotter’s expectancy-reinforcement paradigm. Rather than treating guilt merely as an ephemeral, episodic affective state, Mosher conceptualized it as a relatively stable personality disposition characterized by a generalized expectancy. According to this framework, behavioral choices are a function of the expectancy that a given behavior will lead to a particular reinforcement and the subjective psychological value of that reinforcement:

Behavior Potential = f(Expectancy, Reinforcement Value)

In the context of sex guilt, the generalized expectancy is for self-mediated punishment—manifested psychologically as shame, remorse, self-loathing, or anticipatory dread—following the violation of an internalized standard of sexual conduct. Consequently, individuals with elevated sex guilt demonstrate a low behavioral potential for initiating or engaging in prohibited sexual acts, even under conditions of high physiological arousal, because the subjective reinforcement value of the sexual release is outweighed by the severe subjective cost of self-punitive affect.

Cognitive-Affective Processing and Erotophobia-Erotophilia

In subsequent theoretical extensions, Mosher and Byrne incorporated sex guilt into the broader cognitive-affective dimension of erotophobia versus erotophilia. Erotophobia represents a learned disposition to respond to sexual cues with negative affect, avoidance behavior, and inhibitory cognitions, whereas erotophilia is characterized by positive affect, open evaluative stances, and non-defensive engagement with sexual stimuli. Sex guilt acts as the central affective-cognitive engine of erotophobia. High sex-guilt individuals deploy cognitive avoidance strategies (e.g., perceptual defense, memory suppression, and selective inattention to sexual information) to avert the activation of self-punishing expectancies.

Validity

The psychometric validity of the Brief Mosher Sex Guilt Scale has been rigorously evaluated across construct, convergent, discriminant, and criterion-related domains.

Construct and Convergent Validity

During the primary validation study conducted by Janda and Bazemore (2011), the 10-item BMSGS exhibited exceptional convergent validity with the original full-length Mosher Sex-Guilt Scale, demonstrating a correlation of r = .94 (p < .001). This near-unity correlation indicates that the brief instrument retains virtually all of the systematic construct variance captured by the 28-item parent scale.

Empirical investigations across college and clinical samples reveal strong convergent correlations between BMSGS scores and validated measures of related constructs:

• Sexual Conservatism: BMSGS scores correlate positively with conservative sexual ideologies (r = .58 to .71), conservative political orientation, and endorsement of traditional gender-role expectations.
• Religiosity and Moral Orthodoxy: As demonstrated by Jones (2014) and related literature, sex guilt correlates strongly with intrinsic religiosity (r = .46 to .62), religious fundamentalism, and externalized religious coping styles.
• Erotophobia: Significant positive associations are routinely observed with William A. Fisher’s Sexual Opinion Survey (SOS), confirming that elevated BMSGS scores track generalized avoidance of sexual stimuli.
• Sexual Shame and Internalized Homonegativity: Among sexual minorities, elevated BMSGS scores correlate significantly with internalized homophobia and moral distress regarding non-heterosexual identities.

Discriminant Validity

To substantiate that the BMSGS measures sex-specific moral conflict rather than generalized negative affectivity, researchers have examined discriminant correlations with broad personality constructs. Janda and Bazemore (2011), along with subsequent investigations (e.g., Asadzadeh Totonchi, 2015), established that BMSGS scores correlate weakly with measures of general trait anxiety (r = .12 to .19, non-significant or trivial effect sizes) and neuroticism. Furthermore, correlations with the Marlowe-Crowne Social Desirability Scale remain negligible to modest (typically r < .20), demonstrating that high or low scores are not mere artifacts of impression management.

Criterion and Predictive Validity

The predictive utility of the BMSGS is demonstrated across numerous behavioral paradigms. Individuals scoring high on the scale exhibit:

• Significantly lower rates of sexual experience, fewer lifetime partners, and delayed onset of consensual sexual activity (Mosher & Cross, 1971; Janda & Bazemore, 2011).
• Diminished subjective sexual arousal in response to laboratory erotica despite intact genital vasocongestion, indicating an affective-subjective discordance mediated by cognitive interference (Mosher & O’Grady, 1979).
• Impaired contraceptive planning and lower adherence to safer-sex practices, as acknowledging contraceptive preparation necessitates the anticipatory acceptance of oneself as a sexual actor, which high-guilt individuals actively suppress.

Reliability

The reliability of the Brief Mosher Sex Guilt Scale has been extensively documented in original psychometric validations and independent replication studies.

Internal Consistency

In the seminal psychometric derivation by Janda and Bazemore (2011), the 10-item BMSGS demonstrated high internal consistency, yielding a Cronbach’s alpha coefficient of α = .88 in their primary normative sample. Subsequent independent academic theses and peer-reviewed studies have consistently replicated these values:

• Stefanou (2014) reported an internal consistency coefficient of α = .86 in a comprehensive study evaluating psychological well-being and sexual guilt.
• Jones (2014) observed a Cronbach’s alpha of α = .85 when evaluating the moderating effect of religious orientation on sexual self-discrepancies.
• Asadzadeh Totonchi (2015) documented an alpha of α = .87 in an empirical study comparing implicit and explicit manifestations of sex guilt.

Corrected item-total correlations across these investigations consistently exceed .45, with modal values falling between .52 and .72, indicating that every individual item contributes robustly to the overarching latent construct without introducing psychometric noise.

Test-Retest Stability

Temporal stability assessments have demonstrated high test-retest reliability across short- and medium-term intervals. Across a 4-week test-retest interval among undergraduate samples, the stability coefficient reached r = .84 (p < .001). Across extended testing intervals (e.g., 8 to 12 weeks), stability coefficients remain consistently above .78, affirming that the BMSGS reliably evaluates a stable personality trait disposition rather than transient, fluctuating state guilt.

Factor Analysis

The latent structural integrity of the Brief Mosher Sex Guilt Scale has been thoroughly evaluated via both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA).

Exploratory Factor Structure

In developing the abbreviated version, Janda and Bazemore (2011) conducted principal axis factoring with promax and varimax rotations on the full 28 items of the revised inventory. The analysis revealed that the first unrotated factor accounted for a predominant share of total variance (eigenvalue > 8.0), confirming that the construct of dispositional sex guilt is overwhelmingly unidimensional. The authors selected the 10 items exhibiting the highest factor loadings, clearest thematic breadth across sexual domains, and optimal item-total correlations while deliberately preserving a balanced balance of direct (5 items) and reverse-scored (5 items) indicators.

Confirmatory Factor Analysis and Fit Indices

Subsequent structural modeling has supported a strictly unidimensional, single-factor model representing dispositional sex guilt. In CFA studies (e.g., Asadzadeh Totonchi, 2015), the one-factor model demonstrated good fit to the empirical data following standard modification indices. Representative goodness-of-fit parameters include:

• Comparative Fit Index (CFI): .94 to .97, comfortably exceeding the recommended .90 and .95 psychometric thresholds.
• Tucker-Lewis Index (TLI): .93 to .96.
• Root Mean Square Error of Approximation (RMSEA): .048 to .065 (with 90% confidence intervals spanning .035 to .078), signaling acceptable to excellent model fit.
• Standardized Root Mean Square Residual (SRMR): .038 to .051.

Standardized factor loadings for all 10 items are consistently moderate-to-high, ranging from λ = .51 to λ = .83, confirming that each indicator constitutes a statistically significant reflection of the underlying latent dimension.

Instrument / Measurement Tool

The Brief Mosher Sex Guilt Scale is structured as an objective, self-administered psychological assessment. Below is a structured summary of the instrument’s operational characteristics:

• Instrument Name: Brief Mosher Sex Guilt Scale (BMSGS)
• Alternative Titles: Ten-Item Revised Mosher Sex-Guilt Scale; Abbreviated Mosher Sex Guilt Inventory
• Target Population: Adolescents and adults (ages 16 and older); individuals capable of understanding basic statements regarding sexual feelings and behaviors
• Administration Format: Paper-and-pencil self-report or computer-assisted / web-based assessment
• Completion Time: Approximately 2 to 4 minutes
• Item Count: 10 declarative statements
• Response Format: Standard 7-point Likert scale:
  • 1 = Strongly disagree
  • 2 = Disagree
  • 3 = Somewhat disagree
  • 4 = Neither agree nor disagree
  • 5 = Somewhat agree
  • 6 = Agree
  • 7 = Strongly agree

  (Note: An alternative scoring continuum of 0 = “Not at all true” to 6 = “Extremely true for me” has also been utilized in specific empirical studies without altering structural validity.)

• Reverse-Scored Items: Items 1, 2, 6, 8, and 10 are positively phrased toward sexual expression and therefore must be inverted prior to calculating the total score (e.g., for a 1–7 scale: 7 becomes 1, 6 becomes 2, 5 becomes 3, 4 remains 4, 3 becomes 5, 2 becomes 6, 1 becomes 7; or Formula: Recoded Score = 8 − Raw Score).
• Scoring Procedure: Sum the recorded numerical values across all 10 items (post-reversal). Total scores range from 10 to 70 (or 0 to 60 if using the 0–6 scoring scheme). Alternatively, a mean score can be calculated (ranging from 1.0 to 7.0), where higher scores consistently reflect higher levels of dispositional sex guilt.

Permissions & Fee and Test Year

The foundational Revised Mosher Guilt Inventory was published across several iterations by Donald L. Mosher (1966, 1968, 1988, 1998, 2011). The abbreviated 10-item version, the Brief Mosher Sex Guilt Scale (BMSGS), was formally published in 2011 by Louis H. Janda and Stefanie D. Bazemore in the peer-reviewed journal The Journal of Sex Research.

Licensing and Fee Structure: The BMSGS is an open-access psychometric instrument available without charge for non-commercial academic research, pedagogical purposes, and standard clinical practice. In accordance with standard scientific convention, researchers and practitioners may reproduce and administer the scale provided that full bibliographic attribution is granted to Janda and Bazemore (2011) as well as the foundational scholarship of Donald L. Mosher. For commercial distribution or integration into proprietary diagnostic software platforms, formal permission should be sought from the copyright holder (Taylor & Francis / Society for the Scientific Study of Sexuality).

References

Asadzadeh Totonchi, D. (2015). Comparing implicit and explicit measures of sex guilt in predicting sexual behavior (Master’s thesis, Old Dominion University). Psychology Theses & Dissertations. Paper 16. https://doi.org/10.25777/j6d4-8m15

Janda, L. H., & Bazemore, S. D. (2011). The revised Mosher Sex-Guilt Scale: Its psychometric properties and a proposed ten-item version. The Journal of Sex Research, 48(4), 392–396. https://doi.org/10.1080/00224499.2010.499885

Jones, A. E. (2014). Moderating effect of religious orientation on the relationship between sexual self-discrepancies and guilt and anxiety (Master’s thesis, Indiana State University). Indiana State University Theses and Dissertations. https://hdl.handle.net/10484/5576

Mosher, D. L. (1966). The development and multitrait-multimethod matrix analysis of three measures of three aspects of guilt. Journal of Consulting Psychology, 30(1), 25–29. https://doi.org/10.1037/h0022986

Mosher, D. L. (1968). Measurement of guilt in females by self-report inventories. Journal of Consulting and Clinical Psychology, 32(6), 690–695. https://doi.org/10.1037/h0026588

Mosher, D. L. (1979a). Sex guilt and sex myths in college men and women. The Journal of Sex Research, 15(3), 224–234. https://doi.org/10.1080/00224497909551042

Mosher, D. L. (1979b). The meaning and measurement of guilt. In C. E. Izard (Ed.), Emotions in personality and psychopathology (pp. 305–329). Plenum Press. https://doi.org/10.1007/978-1-4613-3000-4_11

Mosher, D. L. (1998). Revised Mosher Guilt Inventory. In C. M. Davis, W. L. Yarber, R. Bauserman, G. Schreer, & S. L. Davis (Eds.), Handbook of sexuality-related measures (pp. 290–293). Sage Publications.

Mosher, D. L. (2011). Revised Mosher Guilt Inventory. In T. D. Fisher, C. M. Davis, W. L. Yarber, & S. L. Davis (Eds.), Handbook of sexuality-related measures (3rd ed., pp. 321–324). Routledge.

Mosher, D. L., & Cross, H. J. (1971). Sex guilt and premarital sexual experiences of college students. Journal of Consulting and Clinical Psychology, 36(1), 27–32. https://doi.org/10.1037/h0030501

Mosher, D. L., & O’Grady, K. E. (1979). Sex guilt, trait anxiety, and females’ subjective sexual arousal to erotica. Motivation and Emotion, 3(3), 235–249. https://doi.org/10.1007/BF00994049

Stefanou, C. (2014). The associations between body image, sex guilt, and subjective sexual well-being (Doctoral dissertation, Deakin University). Deakin Research Online.

Items of the Scale