Revised Mosher Guilt Inventory (RMGI)

1. Abstract

The Revised Mosher Guilt Inventory (RMGI) is a premier, self-report psychometric instrument designed to operationalize and assess dispositional guilt within clinical, personality, and social psychology paradigms. Originally developed by Donald L. Mosher in the 1960s as a forced-choice inventory derived from an incomplete sentences test, the instrument was systematically revised in the late 1980s and formalized in subsequent compendia to utilize a standard 5-point Likert response format. The complete RMGI comprises 114 items spanning three foundational, theoretically derived subscales: Sex-Guilt (50 items), Hostility-Guilt (36 items), and Morality-Conscience (28 items). Respondents rate individual statements on a scale ranging from 1 (“Not at all true of (for) me”) to 5 (“Extremely true of (for) me”), yielding both specific subscale indices and a generalized dispositional guilt profile.

Extensive psychometric investigations consistently demonstrate exceptional internal consistency across all three domains, with Cronbach’s alpha coefficients routinely exceeding 0.90 (ranging from α = 0.92 for Morality-Conscience to α = 0.97 for Sex-Guilt). Subsequent psychometric adaptations, such as the 66-item cross-cultural expansion for Muslim populations developed by Ali-Faisal (2014) and brief 10-item unidimensional derivations (e.g., Janda & Bazemore, 2011), further attest to the scale’s robustness and ongoing relevance. Exploratory and confirmatory factor analyses confirm distinct, theoretically congruent factors corresponding to self-punitive inhibition, normative transgression, and internal affective distress. The RMGI demonstrates exemplary convergent, discriminant, and criterion-related validity, demonstrating significant predictive utility regarding sexual risk behaviors, erotophobia, moral anxiety, aggression inhibition, and clinical distress. It remains one of the most widely validated and utilized instruments in the psychology of human sexuality and moral affect.

2. Keywords

Revised Mosher Guilt Inventory, RMGI, Sex-Guilt, Hostility-Guilt, Morality-Conscience, Psychometrics, Donald L. Mosher, Moral Anxiety, Inhibitory Affect, Self-Punishment

3. Authors

The primary architect of the Mosher Guilt Inventory and its subsequent revisions is Donald L. Mosher, Ph.D., Professor Emeritus of Psychology at the University of Connecticut, Storrs, Connecticut, United States. Dr. Mosher is widely recognized as a foundational figure in personality assessment, human sexuality research, and affective psychology, having authored groundbreaking empirical works on erotophobia-erotophilia, aggressive affect, and psychoanalytic-social learning theoretical integrations.

Subsequent psychometric adaptations and cultural revisions have been advanced by researchers across clinical and cultural psychology disciplines. Notably, Sobia F. Ali-Faisal, Ph.D., conducted extensive psychometric work at the University of Windsor, developing modern subscales targeting private versus public sexual moralities and cross-cultural guilt manifestations. Inquiries regarding original historical archives of the inventory are conventionally directed to academic repositories affiliated with the Department of Psychological Sciences at the University of Connecticut or foundational compendia published by the Society for the Scientific Study of Sexuality.

4. Purpose

The fundamental purpose of the Revised Mosher Guilt Inventory is to measure individual differences in generalized dispositional guilt, conceptualized as a persistent, conditioned inhibitory affective state resulting from the anticipation or violation of internalized moral, sexual, and aggressive standards. While guilt has historically been addressed as a transitory, state-dependent emotional response to immediate behavioral transgressions, the RMGI was engineered to capture guilt as an enduring personality trait. This trait reflects the extent to which an individual experiences internal self-condemnation, subjective distress, fear of external exposure, and a propensity toward self-punitive mechanisms when confronted with cognitive, affective, or behavioral cues related to forbidden domains.

In clinical practice, the RMGI serves as a powerful diagnostic and evaluative tool for identifying pathologically elevated moral anxiety, sexual dysfunction, chronic internalizing disorders, and over-inhibition. Individuals presenting with psychosexual dysfunctions—such as hypoactive sexual desire disorder, vaginismus, erectile dysfunction, and anorgasmia—frequently exhibit clinically elevated scores on the Sex-Guilt subscale. Therapists utilizing cognitive behavioral therapy (CBT), psychodynamic psychotherapy, or sex therapy deploy the inventory to locate deep-seated internalized scripts, irrational shame schemas, and destructive beliefs regarding sexual health, masturbation, and relational intimacy. By delineating between sex guilt, hostility guilt, and generalized morality-conscience guilt, clinicians can tailor interventions specifically to the affective source of distress, separating healthy interpersonal ethics from irrational, neurotic self-loathing.

In research contexts, the RMGI facilitates empirical inquiry across diverse fields, including social psychology, behavioral medicine, clinical sexuality, and gender studies. The Sex-Guilt subscale has proven indispensable in investigating contraceptive use, compliance with safe-sex practices, sexual minority health, and responses to erotic stimuli. Empirical research shows that individuals scoring high in sex guilt frequently fail to obtain or utilize contraception, not due to lack of knowledge, but because engaging in preparatory behaviors requires an explicit cognitive acknowledgment of sexual intent, which triggers acute guilt and avoidance. In forensic and personality psychology, the Hostility-Guilt subscale illuminates the mechanisms governing interpersonal aggression, passive-aggressive behavior, emotional suppression, and the psychological sequelae of violent or conflict-laden encounters.

5. Psychological Construct

The construct of guilt operationalized within the RMGI is rooted in a multidimensional conceptualization that distinguishes between discrete topical arenas of human impulse and internal regulation. Mosher defined guilt as a generalized expectancy for self-mediated punishment following the violation of an internalized standard of proper conduct. Rather than viewing guilt as an amorphous, uniform affective state, the RMGI divides it into three distinct, interconnected psychological dimensions:

Sex-Guilt

The Sex-Guilt dimension represents an individualized expectancy for self-punishment and psychological distress following the violation—or anticipated violation—of internalized sociocultural and religious standards governing sexual behavior. This construct encompasses an extensive continuum of sexual expressions, ranging from private autosexual acts to relational and sociocultural behaviors. Key behavioral domains captured within this construct include:

• Autosexual behavior (Masturbation): Captures negative affective appraisals, perceptions of sinfulness, fears of somatic or psychological deterioration, and self-destruction associated with solo sexual gratification (e.g., viewing masturbation as “wrong and a sin” versus “a normal outlet”).
• Premarital and non-marital sexuality: Evaluates cognitive and moral resistance to sexual intimacy outside the confines of formal matrimony, framed around themes of ruin, moral depravity, and familial dishonor.
• Sexual curiosity and unconventional practices: Assesses aversion, disgust, or rigid moral condemnation toward sexual variety, diverse consensual expressions, erotica, and unconventional erotic behaviors.
• Casual sexual interaction and discourse: Measures affective discomfort, embarrassment, and self-loathing elicited by sexual humor (“dirty jokes”), discussions of sexuality in mixed-gender company, and public displays of affection (“petting”).

Hostility-Guilt

The Hostility-Guilt dimension measures the dispositional tendency to experience acute self-condemnation, depressive demoralization, and remorse following the experience or expression of aggressive impulses, anger, and interpersonal conflict. Within this construct, aggressive energy is viewed not merely as an outward behavioral display, but as an internal moral crisis. Core features include:

• Inhibition of aggressive responding: The subjective dread of losing emotional control, resulting in excessive suppression of healthy assertiveness.
• Post-conflict distress and self-punishment: Feelings of acute depression, disgust, self-loathing, or bitterness following an argument or physical fight, irrespective of whether the individual “won” or “lost” the confrontation.
• Intrapunitive redirection: The immediate retroflexion of aggressive affect inward, transforming anger directed toward an external provocateur into intense self-reproach, somatic tension, and guilt.

Morality-Conscience

The Morality-Conscience dimension taps into generalized superego functioning, ethical scrupulosity, and the ubiquitous anticipation of punishment for non-sexual, non-hostile ethical lapses. It reflects an internalized surveillance system characterized by:

• Omnipresent moral vigilance: A persistent sense of unworthiness, chronic failure to meet perfectionistic moral ideals, and persistent self-condemnation for internal thoughts, fantasies, and trivial mistakes.
• Retributive self-punishment: The cognitive belief that one inherently deserves suffering, illness, or external punishment when wrong has been committed, even when the infraction remains undetected by others.
• Moral scrupulosity: The qualitative weight of a “guilty conscience” experienced as an unbearable psychological and psychosomatic sickness.

6. Theoretical Framework

The theoretical architecture of the Revised Mosher Guilt Inventory reflects a deliberate synthesis of psychoanalytic theory and social learning theory, particularly drawing upon Julian Rotter’s Social Learning Theory of personality and Silvan Tomkins’ Affect Theory.

From classical psychoanalysis, Mosher adopted the conceptualization of the superego as an internalized agency of parental and societal prohibitions. According to psychodynamic formulations, guilt arises from the structural conflict between the instinctual demands of the id (specifically libidinal and aggressive drives) and the harsh, punitive mandates of the superego. When id impulses threaten to cross the threshold into conscious awareness or overt behavior, the ego experiences moral anxiety, deploying defense mechanisms—such as repression, reaction formation, and retroflexion—to ward off the impending threat of superego punishment.

However, Mosher departed from orthodox psychoanalytic metapsychology by discarding its biological determinism and drive-reduction tenets. Instead, he systematically reframed guilt through Rotter’s social learning paradigm, defining guilt as a generalized expectancy for self-mediated punishment. In Rotter’s formulation, behavior is a function of the expectancy that a given behavior will lead to a particular reinforcement and the subjective value of that reinforcement. In Mosher’s model, guilt functions as a conditioned, learned expectancy that violating internalized moral standards will inexorably result in negative reinforcement, specifically the loss of self-esteem, self-administered punishment, and social ostracism.

Furthermore, Mosher integrated Silvan Tomkins’ affect theory and Donald Hebb’s neuropsychological insights to conceptualize guilt not merely as an intellectual belief, but as a deeply conditioned, high-arousal negative affective response. Guilt operates as an ideo-affective structure—a cognitive script linking specific triggering cues (such as sexual arousal, angry outbursts, or minor ethical failures) to intense visceral distress. Because this affective response is profoundly aversive, individuals develop pervasive cognitive and behavioral strategies designed to avoid triggering the script. Consequently, individuals with high dispositional guilt engage in pre-emptive behavioral avoidance, emotional suppression, and rigid self-censorship, thereby stunting psychological flexibility, interpersonal intimacy, and spontaneous emotional expression.

7. Validity

Decades of psychometric research have accumulated extensive empirical support for the construct, criterion-related, convergent, and discriminant validity of the Revised Mosher Guilt Inventory across diverse clinical, non-clinical, and cross-cultural cohorts.

Construct and Convergent Validity

Construct validity for the RMGI has been established through predictable, robust correlations with theoretically related personality constructs. The Sex-Guilt subscale demonstrates strong, positive correlations with measures of sexual anxiety, erotophobia (as assessed by the Sexual Opinion Survey), religiosity, moral scrupulosity, and negative attitudes toward homosexuality. Conversely, it correlates negatively with measures of erotophilia, sexual sensation seeking, frequency of sexual behaviors, and permissive sexual attitudes (Mosher, 1966, 1998; Mosher & Cross, 1971).

The Hostility-Guilt subscale demonstrates substantial convergent validity with measures of anger suppression, trait anxiety, and intrapunitive coping styles (e.g., the Buss-Durkee Hostility Inventory and the State-Trait Anger Expression Inventory). Individuals high in hostility guilt routinely exhibit pronounced autonomic arousal when exposed to provocative stimuli, yet simultaneously exhibit marked inhibition of overt aggressive responses, frequently manifesting passive-aggressive behavior or extreme emotional withdrawal instead (Mosher, 1979b).

Discriminant Validity

Discriminant validity is evidenced by the scale’s capacity to differentiate between distinct affective states. While the RMGI subscales correlate moderately with general neuroticism and trait anxiety, factor-analytic and structural equation modeling paradigms demonstrate that guilt operates as a distinct latent construct separable from generalized dysphoria, somatic anxiety, and depression. Specifically, the Sex-Guilt subscale uniquely predicts sexual avoidance and sexual shame even after statistically controlling for broad-spectrum negative affectivity, social desirability, and general neuroticism (Mosher & O’Grady, 1979; Janda & Bazemore, 2011).

Criterion-Related and Predictive Validity

The predictive utility of the RMGI is among its most celebrated attributes. In landmark experimental studies by Mosher and colleagues (e.g., Mosher & O’Grady, 1979), participants exposed to explicit erotic films demonstrated dramatic divergences in affective and physiological reactions based on their pre-existing Sex-Guilt scores. Individuals with low sex guilt reported heightened subjective sexual arousal, positive affect, and curiosity. In stark contrast, individuals with high sex guilt reported significant subjective distress, disgust, moral repugnance, and negative mood states, despite exhibiting objective physiological markers of genital arousal. In public health investigations, high scores on the RMGI Sex-Guilt subscale consistently predict inconsistent condom use, reluctance to purchase contraceptives, avoidance of routine gynecological/urological screenings, and delays in seeking treatment for sexually transmitted infections (STIs).

8. Reliability

The Revised Mosher Guilt Inventory exhibits outstanding reliability metrics across diverse populations, research environments, and language translations. The transition from the original forced-choice format to the modern 5-point Likert scale markedly enhanced the instrument’s measurement precision and internal consistency.

Internal Consistency

Across validation studies published by Mosher (1988, 1998, 2011), the three subscales demonstrated exceptionally high internal consistency coefficients (Cronbach’s alpha):

• Sex-Guilt Subscale (50 items): α = 0.97
• Hostility-Guilt Subscale (36 items): α = 0.96
• Morality-Conscience Subscale (28 items): α = 0.92

In contemporary cultural adaptations, such as Ali-Faisal’s (2014) psychometric evaluation among North American Muslim populations, the internal consistency remained extraordinarily high: Moral and Acceptable Sexual Behaviours yielded α = 0.947, Unusual or Private Sexual Behaviours yielded α = 0.929, and Telling Dirty Jokes and Talking About Sex yielded α = 0.940. Furthermore, psychometric investigations of brief versions (e.g., Janda & Bazemore’s 10-item Revised Mosher Sex-Guilt Scale) confirmed that internal consistency remained robust (α = 0.88 to 0.91) even when item volume was drastically curtailed.

Temporal Stability (Test-Retest Reliability)

Test-retest reliability analyses over intervals ranging from two weeks to six months demonstrate that the RMGI captures stable personality dispositions rather than transient emotional fluctuations. Reported test-retest correlation coefficients consistently range between r = 0.82 and r = 0.91 across student and adult community samples (Mosher, 1966, 1998). This substantial temporal stability underscores the inventory’s efficacy in indexing trait-like moral and affective structures that resist spontaneous day-to-day drift in the absence of targeted psychological intervention.

9. Factor Analysis

The structural dimensionality of the Mosher Guilt Inventory has undergone rigorous empirical scrutiny using both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) since its initial inception.

Exploratory Factor Analyses

Initial principal components analyses and subsequent orthogonal (Varimax) and oblique (Promax) factor rotations conducted by Mosher confirmed three primary, robust dimensions accounting for the vast majority of shared variance: Sex-Guilt, Hostility-Guilt, and Morality-Conscience. Items engineered to measure sexual prohibitions loaded cleanly onto the first dominant factor (with pattern coefficients routinely exceeding 0.50 to 0.75), displaying negligible cross-loadings onto the hostility or generalized morality factors.

Within the Sex-Guilt subscale itself, secondary factor analyses frequently identify meaningful, highly coherent sub-factors. In the structural analysis conducted by Ali-Faisal (2014), exploratory factor extraction revealed three distinct underlying latent dimensions within modern sexual guilt:

1. Moral and Acceptable Sexual Behaviours: Encompassing normative heterosexual scripts, marital prerequisites, premarital taboos, and broad ethical mandates regarding sexual conduct.
2. Unusual or Private Sexual Behaviours: Centering around solo masturbation, paraphilic or unconventional sexual expressions, personal erotic fantasy, and internal sexual arousal suppression.
3. Telling Dirty Jokes and Talking About Sex: Focusing on conversational taboos, exposure to sexual humor, erotica consumption, and public versus same-gender sexual discourse.

Confirmatory Factor Analyses and Model Fit

Confirmatory factor analyses testing the three-factor model across diverse cohorts have documented satisfactory to excellent model fit indices when accounting for correlated error terms among similarly worded item stems. Standard goodness-of-fit metrics reported in structural evaluations (e.g., Janda & Bazemore, 2011; Ali-Faisal, 2014) demonstrate Comparative Fit Index (CFI) values ranging between 0.91 and 0.96, Tucker-Lewis Index (TLI) values exceeding 0.90, and Root Mean Square Error of Approximation (RMSEA) values consistently falling between 0.045 and 0.068. These structural parameters confirm that while the three subscales share common variance reflecting a higher-order dispositional guilt construct, they possess sufficient unique variance to warrant independent clinical and empirical interpretation.

10. Instrument / Measurement Tool

• Instrument Type: Standardized self-report dispositional personality inventory.
• Target Population: Adolescents and adults (ages 16 and older).
• Total Item Count: 114 items in the full Revised Mosher Guilt Inventory (RMGI). (Specific subscales include: Sex-Guilt = 50 items; Hostility-Guilt = 36 items; Morality-Conscience = 28 items; specialized cultural adaptations such as Ali-Faisal [2014] utilize 66 targeted sex-guilt items).
• Response Format: 5-point Likert-type rating scale, ranging from 1 to 5:
  • 1 = Not at all true of (for) me
  • 2 = Slightly true of (for) me
  • 3 = Moderately true of (for) me
  • 4 = Very true of (for) me
  • 5 = Extremely true of (for) me
• Administration Modality: Available in paper-and-pencil format or self-administered digital/interactive computerized forms.
• Estimated Completion Time: Approximately 20 to 30 minutes for the full 114-item inventory; 10 to 15 minutes for individual subscales.
• Scoring and Computational Rules:
  • Items are paired or clustered around specific cognitive-affective stems reflecting guilt-inducing (inhibited/punitive) versus guilt-free (permissive/accepting) attitudes.
  • Guilt-inducing statements are scored directly (1 = 1, 2 = 2, 3 = 3, 4 = 4, 5 = 5).
  • Permissive, non-guilt, or sexually accepting statements are reverse-scored (1 = 5, 2 = 4, 3 = 3, 4 = 2, 5 = 1).
  • Total subscale scores are computed by summing the direct and reverse-scored items within that specific dimension. Higher total scores reflect greater levels of dispositional guilt, moral anxiety, and self-punitive inhibition.

11. Permissions & Fee and Test Year

The original Mosher Guilt Inventory was developed in 1966, with its definitive revised Likert version established in 1988 and subsequently republished in the Handbook of Sexuality-Related Measures (1998, 2011). The inventory resides primarily within the academic and public research domain. Dr. Donald L. Mosher made the instrument accessible for legitimate scholarly, clinical, and non-commercial educational research purposes without commercial royalty fees, provided proper academic citation and attribution are maintained. Re-publication in commercial assessment software or proprietary diagnostic manuals requires formal permission from the copyright holders or academic publishers (Routledge / Taylor & Francis Group). Researchers and clinicians seeking to deploy the instrument are encouraged to consult standard compendia such as the Handbook of Sexuality-Related Measures (Fisher et al., 2011) to obtain complete administration protocols and normative tables.

12. References

Ali-Faisal, S. F. (2014). Crossing sexual barriers: The influence of background factors and personal attitudes on sexual guilt and sexual anxiety among Canadian and American Muslim women and men (Doctoral dissertation, University of Windsor). Electronic Theses and Dissertations, Paper 5051. https://scholar.uwindsor.ca/etd/5051/

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/jvxk-4y19

Janda, L. H., & Bazemore, S. D. (2011). The revised Mosher Sex-Guilt Scale: Its psychometric properties and a proposed ten-item version. Journal of Sex Research, 48(4), 392–396. https://doi.org/10.1080/00224499.2010.506679

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). ProQuest Dissertations Publishing.

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/h0022941

Mosher, D. L. (1979a). Sex guilt and sex myths in college men and women. Journal of Sex Research, 15(3), 224–234. https://doi.org/10.1080/00224497909551044

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/10.1007/978-1-4613-2892-6_12

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/h0030467

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/BF00994050

13. Items of the Scale