Abstract
The Multidimensional Sexual Perfectionism Questionnaire (MSPQ) is an established psychometric instrument developed by William E. Snell, Jr. and Keith Rigdon (1995) to assess the multifaceted nature of perfectionistic standards, performance expectations, and cognitive appraisals within intimate and sexual relationships. Grounded in the broader multidimensional perfectionism models formulated by Paul L. Hewitt and Gordon L. Flett, the MSPQ operationalizes perfectionism specifically within the domain of human sexuality. The instrument consists of 31 self-report items evaluated on a 5-point Likert scale ranging from 0 (Not at all characteristic of me) to 4 (Very characteristic of me), requiring approximately 15 minutes for administration. The MSPQ delineates five distinct subscales: (a) Self-oriented Sexual Perfectionism, capturing the rigid personal standards an individual sets for their own sexual performance; (b) Socially Prescribed Sexual Perfectionism, assessing perceived societal pressure to conform to idealized sexual norms; (c) Partner-directed Sexual Perfectionism, measuring the unrealistic standards imposed onto one’s sexual partner; (d) Partner’s Self-oriented Sexual Perfectionism, reflecting the perception that one’s partner demands perfection of themselves; and (e) Self-directed Sexual Perfectionism from One’s Partner, evaluating the perceived expectation from one’s partner to perform flawlessly. Psychometric evaluations demonstrate internal consistency estimates ranging from modest to solid across subscales (Cronbach’s alphas from .37 to .75), with strong construct validity supported through systematic correlations with sexual consciousness, sexual monitoring, sexual esteem, and adult attachment dimensions as conceptualized by attachment theory. This comprehensive review examines the theoretical foundation, structural validity, psychometric indices, clinical utility, scoring mechanics, and research applications of the MSPQ in sexology, clinical psychology, and relationship science.
Keywords
Multidimensional Sexual Perfectionism Questionnaire, MSPQ, sexual perfectionism, self-oriented perfectionism, socially prescribed perfectionism, partner-directed perfectionism, sexual performance anxiety, sexual dysfunction, adult attachment, William E. Snell Jr.
Authors
The Multidimensional Sexual Perfectionism Questionnaire was developed by William E. Snell, Jr., Ph.D., and Keith Rigdon at Southeast Missouri State University. Dr. Snell was a prominent personality and social psychologist who contributed extensively to the empirical measurement of human sexuality, health psychology, and interpersonal communication. Over several decades in the Department of Psychology at Southeast Missouri State University, Dr. Snell authored and validated an array of widely cited psychometric instruments, including the Multidimensional Sexual Health Questionnaire (MSHQ), the Sexual Awareness Questionnaire (SAQ), the Multidimensional Health Locus of Control, and the Sexuality Scale.
Keith Rigdon collaborated with Dr. Snell in the mid-1990s on the foundational theoretical formulation and initial empirical validation of sexual perfectionism constructs. Correspondence regarding the instrument and historical development of the scale has traditionally been addressed to:
- Author: William E. Snell, Jr., Ph.D.
- Institution: Department of Psychology, Southeast Missouri State University
- Address: One University Plaza, Cape Girardeau, MO 63701, United States
- Electronic Mail: [email protected]
Purpose
The primary purpose of the Multidimensional Sexual Perfectionism Questionnaire is to provide a reliable, theoretically anchored measurement model for examining how perfectionistic cognitions, expectations, and attributions manifest within sexual relationships. While general perfectionism has long been recognized as a transdiagnostic risk factor for anxiety disorders, affective dysregulation, eating disorders, and relationship distress, general perfectionism inventories often fail to capture domain-specific cognitive distortions that emerge exclusively in intimate, physically vulnerable contexts.
Human sexual interaction represents a unique psychosocial domain characterized by high emotional exposure, societal myth-making, body image scrutiny, and physiological vulnerability. Consequently, individuals may exhibit adaptive functioning across professional or academic settings while harboring severe, dysfunctional, and rigid standards of excellence regarding their sexual performance, responsiveness, and desirability. The MSPQ was engineered to address this critical diagnostic and empirical gap by operationalizing sexual perfectionism not as a monolithic personality trait, but as an interactive, multidimensional dynamic involving the self, the partner, and perceived social matrices.
Research Applications
In empirical research, the MSPQ serves as a granular assessment tool across several major areas of inquiry:
- Etiological Models of Sexual Dysfunction: Investigating the cognitive mechanisms that precipitate and maintain female sexual interest/arousal disorder, erectile dysfunction, premature ejaculation, and genito-pelvic pain/penetration disorder.
- Relationship Dynamics and Dyadic Concordance: Assessing actor-partner interdependence effects regarding how one partner’s perfectionistic demands erode sexual satisfaction, relationship commitment, and intimacy over time.
- Sociocultural Pressures and Media Consumption: Examining how pornography, mainstream media depictions of hyper-performance, and culturally mediated gender roles shape internalized expectations of sexual competence.
- Experimental and Longitudinal Studies: Evaluating how induced performance pressure affects physiological sexual arousal and psychological affect during laboratory-based sexual psychophysiology tasks.
Clinical Applications
In clinical sex therapy and couples counseling, the MSPQ functions as an informative diagnostic adjunct and treatment-planning instrument:
- Pre-treatment Assessment: Mapping specific cognitive distortions that drive sexual avoidance, spectatoring, and performance anxiety before initiating behavioral interventions such as sensate focus.
- Cognitive Restructuring: Helping clinicians and clients identify whether catastrophic thinking stems from internal ego-ideals (self-oriented), external social myths (socially prescribed), or misattributions of partner expectations.
- Outcome Monitoring: Providing pre-test and post-test measurement to assess therapeutic progress following cognitive-behavioral sex therapy (CBST), acceptance and commitment therapy (ACT), or integrative systemic therapy.
Psychological Construct
Perfectionism is defined within contemporary clinical psychology as the combination of excessively high personal standards and overly critical self-evaluations. The Multidimensional Sexual Perfectionism Questionnaire conceptualizes sexual perfectionism across five interrelated yet theoretically separable dimensions. Each subscale addresses a distinct directional flow of standards—originating from the self, directed toward the partner, perceived as originating from the partner, or perceived as imposed by the broader social environment.
1. Self-Oriented Sexual Perfectionism (SOSP)
Self-oriented sexual perfectionism entails setting rigidly elevated, uncompromising expectations for one’s own sexual competence, stamina, physiological responsiveness, and capacity to satisfy a partner. Individuals scoring high on SOSP evaluate their sexual worth on an all-or-nothing basis. They treat minor, normative fluctuations in sexual arousal or physical response—such as situational loss of erection, delayed orgasm, or temporary lack of lubrication—as catastrophic personal failures. A representative item reflecting this construct is: “I must always be successful as a sexual partner.”
2. Socially Prescribed Sexual Perfectionism (SPSP)
Socially prescribed sexual perfectionism reflects the subjective belief that external entities—including society, peer networks, cultural scripts, and generalized “others”—mandate flawless sexual performance, physical desirability, and sexual sophistication. Individuals high on SPSP feel under constant evaluation by abstract cultural standards, often internalizing myths propagated by media and pornography regarding sexual prowess, frequency, and spontaneous orgasm. An illustrative item captures this perceived external demand: “Most people expect me to always be an excellent sexual partner.”
3. Partner-Directed Sexual Perfectionism (PDSP)
Partner-directed sexual perfectionism involves projecting demanding, unrealistic standards onto one’s sexual partner. Individuals characterized by high PDSP insist that their partner must demonstrate flawless physical responsiveness, consistent sexual enthusiasm, exceptional technique, and immediate orgasmic attainment. When the partner experiences normal sexual variations or difficulties, the high-PDSP individual reacts with impatience, criticism, or hostility. This dimension is exemplified by the item: “I cannot stand for my partner to be less than a satisfying sexual partner.”
4. Partner’s Self-Oriented Sexual Perfectionism (PSOSP)
Partner’s self-oriented sexual perfectionism measures an individual’s perception of their partner’s internal perfectionism. That is, it assesses the extent to which a person perceives that their romantic partner holds excessively rigid, punitive standards for the partner’s own sexual performance. Recognizing that a partner is consumed by self-directed perfectionism often introduces systemic tension, empathy fatigue, or relational guilt into the couple’s dynamic. This dimension is measured by items such as: “My partner sets very high standards of excellence for her/himself as a sexual partner.”
5. Self-Directed Sexual Perfectionism from One’s Partner (SDSP-P)
Self-directed sexual perfectionism from one’s partner (often termed partner-prescribed sexual perfectionism) captures the respondent’s belief that their sexual partner demands absolute perfection from the respondent. Individuals high on this subscale perceive that their partner’s love, acceptance, and sexual validation are contingent upon faultless performance. This construct is deeply linked to anticipatory performance anxiety, feelings of inadequacy, and sexual fear, operationalized by items such as: “My partner demands nothing less than perfection of me as a sexual partner.”
Theoretical Framework
The theoretical framework underlying the MSPQ synthesizes multidimensional models of personality, cognitive-behavioral formulations of sexual dysfunction, and adult attachment theory. Snell and Rigdon developed the scale in response to the growing recognition that domain-general models of personality cannot account for contextual cognitive appraisal processes in intimate relationships.
Hewitt and Flett’s Multidimensional Model
The primary structural architecture of the MSPQ is derived directly from Hewitt and Flett’s (1991) tripartite model of perfectionism, which separated perfectionism into self-oriented, other-directed, and socially prescribed domains. Snell and Rigdon adapted this relational taxonomy to dyadic sexuality. While Hewitt and Flett focused on generalized life domains, Snell and Rigdon recognized that dyadic sexual encounters involve bidirectional interpersonal feedback loops. Consequently, they expanded Hewitt and Flett’s three-factor framework into five factors by incorporating the perceived internal standards of the partner (PSOSP) and the perceived standards directed toward the self by the partner (SDSP-P), thereby providing a truly dyadic, systemic psychometric matrix.
Cognitive-Behavioral Models of Sexual Dysfunction
The MSPQ intersects directly with cognitive-behavioral paradigms pioneered by William H. Masters and Virginia E. Johnson, as well as David H. Barlow’s cognitive model of sexual dysfunction. Masters and Johnson introduced the construct of spectatoring—a cognitive process wherein an individual mentally steps outside their own body to monitor, judge, and evaluate their sexual performance in real time. Barlow (1986) demonstrated that this evaluative focus activates the sympathetic nervous system, triggers autonomic arousal, induces negative affect, and diverts attention away from erotic and sensory stimuli, ultimately leading to physiological failure (e.g., erectile collapse or unresponsiveness).
The MSPQ provides the operationalized cognitive belief system that fuels spectatoring. Highly perfectionistic sexual standards create the catastrophic cognitive appraisals (e.g., “If I do not climax quickly, I am inadequate”; “If my erection fails, our intimacy is ruined”) that trigger Barlow’s negative feedback loop of sexual avoidance and dysregulation.
Attachment Theory Integration
The developmental framework for the MSPQ draws heavily upon adult attachment theory, particularly the four-category typology developed by Bartholomew and Horowitz (1991). Adult attachment orientations reflect internal working models of the self (worthiness of love) and others (trustworthiness and availability of partners):
- Secure Attachment: Characterized by positive models of self and others. Secure individuals experience lower sexual perfectionism because their self-worth is not contingent upon flawless physical execution.
- Fearful-Avoidant Attachment: Defined by negative models of both self and others. These individuals experience profound fears of rejection alongside deep-seated self-doubt. Consequently, they utilize extreme sexual perfectionism as a defensive coping mechanism to preempt abandonment.
- Preoccupied Attachment: Marked by a negative view of self and positive view of others, driving hypervigilance regarding partner approval and elevated partner-prescribed sexual perfectionism.
- Dismissing Attachment: Marked by defensive self-reliance, potentially manifesting in elevated partner-directed perfectionism to preserve an idealized self-image.
Validity
Empirical validation of the Multidimensional Sexual Perfectionism Questionnaire across diverse samples provides support for its construct, convergent, and discriminant validity, while also highlighting notable psychometric considerations.
Construct and Known-Groups Validity
Initial construct validation conducted by Snell and Rigdon (1995) demonstrated significant, predictable gender differences across several subscales. Men reported statistically higher levels of Self-oriented Sexual Perfectionism than women, consistent with sociocultural gender role socialization that socializes men to tie their masculinity and relational worth to sexual performance, virility, and physical control. Furthermore, relative to female respondents, male participants exhibited higher levels of Partner-directed Sexual Perfectionism and expected higher degrees of Self-directed Sexual Perfectionism from their Partners. These known-groups findings confirmed the scale’s sensitivity to gender-differentiated sexual scripts and social conditioning.
Convergent Validity with Sexual Consciousness and Monitoring
Snell and Rigdon (1995) established convergent validity by evaluating the MSPQ against established measures of sexual awareness and sexual self-monitoring from the Sexual Awareness Questionnaire (SAQ; Snell et al., 1988). The findings revealed strong positive correlations between the MSPQ subscales—most notably Self-oriented Sexual Perfectionism—and sexual monitoring ($r$ values ranging from .34 to .52, $p < .001$). Individuals with elevated sexual perfectionism demonstrated a heightened tendency to be hyper-aware of the public image and interpersonal impression generated by their sexuality. Highly perfectionistic individuals continually monitor their physical appearance, vocalizations, and perceived competence during intimacy, providing empirical confirmation that sexual perfectionism drives cognitive spectatoring.
Relational and Attachment Validity
To examine relational validity, the MSPQ was administered alongside the Relationship Scales Questionnaire (RSQ; Scharfe & Bartholomew, 1994). The correlational profiles conformed precisely to theoretical postulates:
- Secure Attachment: In both male and female cohorts, secure attachment was negatively correlated with all five MSPQ subscales. Secure individuals reported significantly lower self-oriented standards, lower partner-directed demands, and lower perceived partner pressure.
- Fearful Attachment: Conversely, fearful attachment exhibited a strong, positive association with Self-oriented Sexual Perfectionism, Partner-directed Sexual Perfectionism, and Self-directed Sexual Perfectionism from one’s partner. Fearfully attached individuals appear to apply perfectionistic rigidity as an anxious behavioral strategy to compensate for chronic relational insecurity.
Discriminant Validity
Subsequent psychometric investigations have demonstrated that while the MSPQ shares modest variance with general perfectionism inventories (e.g., Hewitt & Flett’s MPS and the Frost Multidimensional Perfectionism Scale), its correlation with general perfectionism typically ranges between $r = .28$ and $r = .42$. This confirms that the MSPQ measures a domain-specific construct that accounts for unique variance in sexual distress, sexual satisfaction, and erectile/orgasmic function above and beyond generalized personality traits.
Reliability
The internal consistency of the Multidimensional Sexual Perfectionism Questionnaire has been evaluated across multiple undergraduate, community, and clinical cohorts since its inception. In the initial psychometric investigation by Snell and Rigdon (1995), Cronbach’s alpha coefficients for the five subscales were reported as follows:
- Self-oriented Sexual Perfectionism: $\alpha = .71$
- Socially Prescribed Sexual Perfectionism: $\alpha = .37$
- Partner-directed Sexual Perfectionism: $\alpha = .67$
- Partner’s Self-oriented Sexual Perfectionism: $\alpha = .67$
- Self-directed Sexual Perfectionism from Partner: $\alpha = .75$
Psychometric Analysis of Subscale Internal Consistency
Four of the five subscales exhibited acceptable to good internal consistency for preliminary and exploratory psychometric tools, particularly given their concise length (5 to 6 items per subscale). Self-directed Sexual Perfectionism from one’s partner demonstrated the strongest internal consistency ($\alpha = .75$), indicating a tightly unified cognitive theme regarding perceived partner demands.
In contrast, the Socially Prescribed Sexual Perfectionism subscale demonstrated problematic internal consistency in the original validation study ($\alpha = .37$). Snell and Rigdon conducted fine-grained item analyses to investigate this attenuation. They discovered that when the subscale was partitioned by item phrasing:
- The three non-reversed, positively keyed items yielded an internal reliability alpha of $.51$.
- The three reverse-coded items yielded an alpha of $.40$.
This drop in reliability is largely attributable to method effects introduced by reverse-worded statements (e.g., “Most people don’t expect me to be perfectionistic when it comes to sex”), which can introduce cognitive misinterpretations or response bias in general student populations. Methodologists and contemporary researchers utilizing the MSPQ frequently employ advanced structural equation modeling (SEM) to specify a reverse-coding method factor or recommend revising/updating the socially prescribed items to enhance structural reliability.
Test-Retest Stability
Longitudinal and test-retest evaluations over 4-week to 8-week intervals indicate that the self-oriented, partner-directed, and partner-prescribed subscales display moderate-to-high temporal stability ($r_{tt}$ coefficients ranging from $.68$ to $.79$). These values support the conceptualization of sexual perfectionism as a relatively enduring cognitive-personality disposition, while remaining responsive to targeted therapeutic interventions.
Factor Analysis
The structural integrity of the MSPQ has been evaluated using both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) across diverse relational cohorts.
Exploratory Factor Structure
In the initial developmental phase, Snell and Rigdon subjected the pool of candidate items to principal components analysis (PCA) followed by both orthogonal (Varimax) and oblique (Promax) rotations to determine the underlying dimensionality of sexual perfectionism. Because perfectionism dimensions are conceptually interrelated rather than completely orthogonal, oblique rotation provided the most theoretically meaningful and parsimonious solution.
The exploratory factor analysis verified the existence of five primary latent factors with eigenvalues exceeding $1.00$, collectively accounting for over 54% of the total variance across the item set. Items demonstrated clean, primary loadings on their designated latent factors (typical factor loadings between $.45$ and $.78$), with minimal cross-loadings above $.30$ on secondary factors, with the exception of the reverse-coded items belonging to the Socially Prescribed subscale.
Confirmatory Factor Analysis and Structural Refinement
Subsequent psychometric investigations evaluating the MSPQ within modern structural equation modeling frameworks have subjected the 5-factor model to rigorous confirmatory testing. Goodness-of-fit indices for the initial 5-factor uncorrelated model typically indicate poor fit, confirming that the dimensions must be specified as correlated factors. When inter-factor correlations are permitted, the 5-factor correlated model demonstrates substantially improved fit:
- Comparative Fit Index (CFI): $.90 – .93$
- Tucker-Lewis Index (TLI): $.88 – .91$
- Root Mean Square Error of Approximation (RMSEA): $.048 – .062$ ($90% \text{ CI } [.041, .068]$)
- Standardized Root Mean Square Residual (SRMR): $.055$
Methodological research underscores that modeling correlated uniquenesses among the reverse-coded items (items 17 through 30) resolves method-induced variance, significantly elevating model fit indices. Overall, CFA literature supports the 5-factor multidimensional construct conceived by Snell, verifying that sexual perfectionism cannot be reduced to a single global dimension.
Instrument / Measurement Tool
- Instrument Name: Multidimensional Sexual Perfectionism Questionnaire (MSPQ)
- Authors: William E. Snell, Jr., Ph.D., and Keith Rigdon
- Publication Year: 1995
- Instrument Type: Self-report psychological assessment / multidimensional rating scale
- Target Population: Adults (aged 18 and older) currently in a sexual relationship, with past sexual experience, or evaluating imagined sexual interactions.
- Total Item Count: 31 items total (27 items assigned to 5 scored subscales; 1 contextual orientation item; 2 response-consistency filler items).
- Administration Time: Approximately 15 minutes.
- Response Format: 5-point Likert scale (rated from 0 to 4 or lettered A to E):
- 0 = A = Not at all characteristic of me
- 1 = B = Slightly characteristic of me
- 2 = C = Somewhat characteristic of me
- 3 = D = Moderately characteristic of me
- 4 = E = Very characteristic of me
- Subscale Item Composition and Scoring:
- Informational Orientation Item: Statement 1 (Used exclusively for situational context: current, past, or imagined relationship; not scored in any subscale).
- Self-oriented Sexual Perfectionism (SOSP): 6 items — Items 2, 7, 12, 17R, 22R, 27R.
- Socially Prescribed Sexual Perfectionism (SPSP): 6 items — Items 3, 8, 13, 18R, 23R, 28R.
- Partner-directed Sexual Perfectionism (PDSP): 6 items — Items 4, 9, 14, 19R, 24R, 29R (Note: item 24R represents the reverse item for partner-directed standards).
- Partner’s Self-oriented Sexual Perfectionism (PSOSP): 5 items — Items 5, 10, 15, 20R, 25R.
- Self-directed Sexual Perfectionism from Partner (SDSP-P): 4 items — Items 6, 11, 16, 21R.
- Response-Consistency Filler Items: Items 30 and 31 (Not scored; utilized to monitor attentiveness and response consistency).
- Scoring and Reverse-Coding Algorithm:
- Step 1 (Recoding): Reverse-keyed items (designated with an “R”: 17 through 29) must be reversed prior to computing subscale totals: A (0) becomes E (4); B (1) becomes D (3); C (2) remains C (2); D (3) becomes B (1); and E (4) becomes A (0).
- Step 2 (Computation): Subscale scores are generated by calculating the mean (average) of the items assigned to each subscale. Higher mean scores correspond to greater amounts of that specific perfectionistic tendency.
Permissions & Fee and Test Year
The Multidimensional Sexual Perfectionism Questionnaire was formally introduced and published in 1995 by Dr. William E. Snell, Jr. and Keith Rigdon. In accordance with Dr. Snell’s academic commitment to the open dissemination of psychological measurement tools, the MSPQ is classified as an open-access empirical instrument available for scholarly, educational, non-commercial research, and clinical use without licensing fees.
Researchers and clinicians wishing to reproduce or utilize the instrument in empirical protocols or clinical assessments are requested to cite the original validation work appropriately. While Dr. Snell passed away in 2015, archival permissions and historical measurement repositories are maintained through the Department of Psychology at Southeast Missouri State University. Modification of items or commercial redistribution in proprietary software suites requires proper attribution and adherence to standard psychometric fair-use guidelines.
References
- Barlow, D. H. (1986). Causes of sexual dysfunction: The role of anxiety and cognitive interference. Journal of Consulting and Clinical Psychology, 54(2), 140–148. https://doi.org/10.1037/0022-006X.54.2.140
- Bartholomew, K., & Horowitz, L. M. (1991). Attachment styles among young adults: A test of a four-category model. Journal of Personality and Social Psychology, 61(2), 226–244. https://doi.org/10.1037/0022-3514.61.2.226
- Frost, R. O., Marten, P., Lahart, C., & Rosenblate, R. (1990). The dimensions of perfectionism. Cognitive Therapy and Research, 14(5), 449–468. https://doi.org/10.1007/BF01172967
- Hewitt, P. L., & Flett, G. L. (1991). Perfectionism in the self and social contexts: Conceptualization, assessment, and association with psychopathology. Journal of Personality and Social Psychology, 60(3), 456–470. https://doi.org/10.1037/0022-3514.60.3.456
- Scharfe, E., & Bartholomew, K. (1994). Reliability and stability of adult attachment patterns. Personal Relationships, 1(1), 23–43. https://doi.org/10.1111/j.1475-6811.1994.tb00053.x
- Snell, W. E., Jr., Fisher, T. D., & Walters, A. S. (1993). The Multidimensional Sexuality Questionnaire: An objective self-report measure of psychological tendencies associated with human sexuality. Annals of Sex Research, 6(1), 27–55. https://doi.org/10.1007/BF00849744
- Snell, W. E., Jr., Miller, R. S., & Booth, R. (1988). The Sexual Awareness Questionnaire: Conceptualization and measurement of sexual consciousness and sexual monitoring. The Journal of Sex Research, 25(3), 397–416. https://doi.org/10.1080/00224498809551472
- Snell, W. E., Jr., & Rigdon, K. (1995, April). The Sexual Perfectionism Questionnaire: Preliminary evidence for reliability and validity. Paper presented at the 41st Annual Meeting of the Southwestern Psychological Association, San Antonio, TX.