Dyadic Sexual Regulation Scale

1. Abstract

The Dyadic Sexual Regulation Scale (DSR) is an 11-item self-report psychometric instrument designed to evaluate an individual’s perceived locus of control regarding sexual interactions occurring within an interpersonal, dyadic relationship. Developed by Joseph A. Catania and colleagues at the University of California, San Francisco, the DSR operationalizes domain-specific locus of control, assessing the degree to which an individual views sexual pleasure, initiation, pacing, boundary negotiation, and gratification as internally governed by their own agency versus externally driven by partner dynamics, chance, or insurmountable interpersonal barriers. The instrument utilizes a 7-point Likert-type response format ranging from 1 (Strongly disagree) to 7 (Strongly agree), with five reverse-scored items designed to counterbalance affirmative response biases. Total scores range from 11 to 77, where higher scores reflect higher internal sexual locus of control and elevated behavioral control flexibility. An abbreviated 5-item interviewer-administered version was subsequently developed for large-scale epidemiological investigations, including the National AIDS Behavioral Surveys (NABS) and the AIDS in Multi-Ethnic Neighborhoods (AMEN) project. Psychometric evaluations demonstrate strong internal consistency (Cronbach’s α ranging between .74 and .83 in foundational heterosexual college cohorts, and .62 for the abbreviated 5-item variant across nationally representative urban samples), two-week test-retest reliability of .77, and a dominant unidimensional principal component accounting for 95% of common item variance. Convergent validity is confirmed via modest yet statistically significant correlations with generalized locus of control measures, such as the Nowicki-Strickland Adult Internal-External Control Scale, alongside robust positive associations with dyadic sexual frequency, orgasmic consistency, sexual assertiveness, communication, and relationship satisfaction, and an inverse correlation with sexual performance anxiety. By distinguishing between dyadic behavioral contingencies and solitary (monadic) sexual activities, the DSR represents a clinically and empirically vital tool for sex therapy, relationship counseling, and public health behavioral research.

2. Keywords

Dyadic Sexual Regulation Scale, DSR, sexual locus of control, sexual assertiveness, dyadic interaction, control flexibility, sexual satisfaction, sexual communication, Joseph Catania, psychometrics

3. Authors

The Dyadic Sexual Regulation Scale was formulated and validated by Joseph A. Catania, Ph.D., along with his academic collaborators at the Department of Medicine and the Center for AIDS Prevention Studies (CAPS) at the University of California, San Francisco (UCSF).

• Primary Author: Joseph A. Catania, Ph.D. — Professor Emeritus and Research Investigator, Center for AIDS Prevention Studies (CAPS), University of California, San Francisco; later affiliated with the College of Public Health and Human Sciences, Oregon State University.
• Original Contributing Researchers: Catania developed the scale and its foundational empirical papers in collaboration with research colleagues including Patrick J. McDermott, Ph.D., and C. Delos Wood, Ph.D. (early validation studies, 1984), as well as Thomas J. Coates, Ph.D., Susan M. Kegeles, Ph.D., Ron Stall, Ph.D., Mindy Thompson Fullilove, M.D., and John L. Peterson, Ph.D., who integrated the shortened instrument into large-scale epidemiological cohorts (NABS and AMEN studies, 1992).
• Institutional Affiliation: Center for AIDS Prevention Studies (CAPS), Department of Medicine, University of California, San Francisco, San Francisco, California, United States of America.

4. Purpose

The primary purpose of the Dyadic Sexual Regulation Scale (DSR) is to quantify the subjective agency, perceived behavioral efficacy, and locus of control that individuals hold concerning their interactive sexual relationships. While generalized locus of control constructs—such as Julian Rotter’s I-E Scale or the Nowicki-Strickland Internal-External Control Scale—capture broad, globalized expectancies about whether life outcomes are contingent on personal behavior versus external forces (e.g., luck, fate, or powerful others), they frequently lack predictive power when applied to intimate, emotionally charged interpersonal domains. Sexual behaviors, communication, and gratification occur within a negotiated interpersonal matrix; thus, generalized measures often fail to capture the specific cognitive appraisals individuals make within the bedroom.

The DSR addresses this conceptual gap by measuring locus of control specific to the dyadic sexual context. Specifically, the scale was created to assess perceptions of one’s ability to perform actions that:

• Initiate, pace, and govern the acquisition and termination of sexual rewards;
• Modulate, communicate, and effect behavioral events between initiation and conclusion;
• Successfully avoid, refuse, or terminate non-consensual, uncomfortable, or aversive sexual encounters; and
• Demonstrate control flexibility—the functional, adaptive capacity to alternate between taking the lead and surrendering control to one’s partner based on mutual consent and situational preferences.

In clinical practice, the DSR aids sexual health therapists, marital counselors, and clinical psychologists in identifying patterns of sexual helplessness, hypoactive sexual desire secondary to low perceived agency, passivity, anorgasmia, or interpersonal conflict stemming from an extreme external locus of control. Patients who score high in external sexual regulation frequently believe that their sexual pleasure, orgasmic release, and overall fulfillment are entirely dependent on their partner’s technique, mood, or benevolence. Such externalization often breeds feelings of frustration, resentment, and chronic sexual dissatisfaction. Conversely, understanding whether an individual maintains an internal locus of control enables clinicians to tailor cognitive-behavioral interventions focused on assertiveness training, sexual communication, sensate focus, and erotic agency.

In empirical and public health research, the DSR serves as a vital predictive variable in sexual health epidemiology. During the late 1980s and early 1990s HIV/AIDS pandemic, researchers urgently needed psychometric instruments to predict condom negotiation, contraceptive enforcement, and safe-sex compliance among diverse urban cohorts. Individuals possessing internal dyadic sexual regulation are significantly more equipped to demand prophylactic protection, resist partner pressure for unprotected intercourse, and actively steer dyadic encounters toward safer sexual practices.

5. Psychological Construct

The psychological construct evaluated by the DSR is dyadic sexual locus of control, interwoven with the operational concept of behavioral control flexibility. Locus of control, derived from social learning theory, represents a generalized expectancy concerning the determinants of reinforcement. In the dyadic sexual arena, this construct reflects the extent to which an individual views sexual rewards, emotional intimacy, and physical pleasure as contingent upon their own behavioral actions (internality) versus being dictated by external circumstances, partner dominance, partner inadequacy, or arbitrary chance (externality).

To fully operationalize this construct within a sexual partnership, Catania delineated several core components of dyadic regulation:

Behavioral Initiative and Assertive Acquisition

Internal regulation fundamentally necessitates the confidence and perceived freedom to initiate sexual contact. Items reflecting this dimension (e.g., Item 1: “I often take the initiative in beginning sexual activity”) assess whether an individual views themselves as an active progenitor of sexual interaction rather than a passive recipient waiting for partner mobilization. Individuals with high internality recognize that desire and sexual fulfillment can be proactively generated through personal agency.

Boundary Setting, Rejection, and Avoidance of Aversive Encounters

A crucial marker of sexual self-regulation is the autonomy to refuse sexual advances without debilitating fear of relational retribution, conflict, or loss of love. Item 7 (“When I am not interested in sexual activity I feel free to reject sexual advances by my partner”) measures this protective aspect of internal control. An individual who cannot say “no” lacks authentic regulation; true internality encompasses both the approach mechanism (initiating) and the avoidance/defensive mechanism (refusing or establishing boundaries).

Interpersonal Influence and Pleasurable Modulation

Internal regulation requires that an individual perceives themselves capable of steering ongoing sexual encounters toward mutually gratifying outcomes. Item 4 (“My planning for sexual encounters leads to good sexual experiences with my partner”) captures instrumental foresight, whereas Item 5 (reversed: “I feel that it is difficult to get my partner to do what makes me feel good during sex”) identifies feelings of helplessness regarding sexual communication and physical guidance. When individuals experience an external locus of control, they feel powerless to communicate their physical desires, resulting in premature termination or unfulfilling sexual encounters (captured in Item 6: “I feel that my sexual encounters with my partner usually end before I want them to”).

Orgasmic Autonomy and Agency

A distinctive feature of the DSR is its recognition of individual responsibility for sexual gratification within a partnered context. Item 10 (reversed: “I would feel uncomfortable bringing myself to orgasm if the stimulation my partner was providing was inadequate”) explores the individual’s capacity for masturbatory or self-directed sexual compensation when partner-delivered stimulation is insufficient. Individuals with high external sexual regulation feel constrained by taboos or interpersonal guilt, believing that orgasmic attainment must be solely gifted by the partner, whereas internally regulated individuals maintain ownership over their orgasmic capacity.

Control Flexibility

Unlike rigid definitions of dominance or control, Catania emphasized that optimal dyadic regulation involves control flexibility—the psychological capability to comfortably transition between active and receptive roles. Items 9 (“I find it pleasurable at times to be the active member…”) and 11 (“During some sexual encounters I find it pleasurable to be passive while my partner is the active person”) validate that healthy internality is not synonymous with authoritarian sexual dominance. Rather, it represents the autonomous capacity to willingly yield control, enjoy receptive pleasure, and resume directive control without anxiety or perceived loss of agency.

6. Theoretical Framework

The Dyadic Sexual Regulation Scale is grounded theoretically at the intersection of Julian Rotter’s Social Learning Theory, Albert Bandura’s Social Cognitive Theory, and Interpersonal Dyadic Systems Theory.

Rotter’s Expectancy-Value Framework and Domain Specificity

In Rotter’s (1954, 1966) social learning model, the potential for a specific behavior to occur in a given situation is a function of the expectancy that the behavior will lead to a particular reinforcement, multiplied by the psychological value of that reinforcement. Rotter postulated that individuals develop generalized expectancies regarding the locus of control of reinforcement. However, subsequent psychometric and cognitive research (e.g., Phares, 1976; Wallston et al., 1978 in health contexts) demonstrated that generalized expectancy measures often produce weak correlations when predicting behaviors within highly specialized behavioral domains.

Catania applied this domain-specific theoretical refinement to intimate relationships. In sexual encounters, generalized beliefs about luck or personal ambition in societal life do not reliably map onto the intricate, emotionally vulnerable dynamics between sexual partners. Dyadic sexual reinforcement is inherently co-constructed; hence, an individual may maintain an internal locus of control in academic or professional environments while simultaneously exhibiting severe external passivity and helplessness in the bedroom. The DSR was specifically built to capture this localized expectancy structure.

Bandura’s Self-Efficacy and Outcome Expectancies

While Rotter focused primarily on locus of control (whether outcomes are controlled by self or external forces), Bandura’s (1977, 1986) social cognitive theory bifurcated this process into outcome expectancies (the belief that a given behavior will produce a certain outcome) and efficacy expectancies (self-efficacy; the conviction that one can successfully execute the behavior required to produce the outcomes). The DSR integrates both dimensions within a dyadic framework:

• Self-efficacy appraisal: Does the respondent believe they have the assertive capability to speak up, initiate, guide a partner’s touch, or say no?
• Outcome expectancy appraisal: Does the respondent believe that their active communication and planning will actually lead to a pleasurable sexual experience, or do they believe that “there is little I can do to improve the situation” (Item 2)?

Interpersonal Interdependence and Control Flexibility Theory

Traditional locus of control paradigms viewed internality and externality along an adversarial, zero-sum continuum. In an intimate partnership, however, an absolute need for internal control can manifest as rigid, controlling, or narcissistic behavior, which impedes intimacy. Conversely, absolute externality manifests as codependent passivity, sexual compliance, or learned helplessness. Catania’s model conceptualizes control flexibility as an advanced stage of dyadic mastery. Under this model, genuine sexual self-regulation allows an individual to either hold or surrender behavioral control consensually, modulating roles in response to relational, emotional, and erotic contexts.

7. Validity

The psychometric validity of the Dyadic Sexual Regulation Scale has been substantiated through extensive testing across university cohorts, community samples, and diverse multi-ethnic urban populations.

Convergent Validity

To demonstrate convergent validity, Catania, McDermott, and Wood (1984) correlated the DSR with the Nowicki-Strickland Adult Internal-External Control Scale (NSLC; Nowicki & Duke, 1974). As theoretically predicted, the DSR displayed a modest, statistically significant correlation with generalized locus of control (r = .19, p < .05, df = 149). This magnitude aligns with psychometric expectations: if the correlation were too high (e.g., r > .70), it would indicate redundancy with generalized scales; if it were near zero, it would indicate that the DSR failed to measure locus of control. The modest correlation confirms that while the DSR operates within the locus-of-control paradigm, it successfully isolates domain-specific sexual variance.

Discriminant Validity

Discriminant validity was established by comparing DSR scores against non-partnered (monadic) sexual activities. Catania et al. (1984) evaluated whether dyadic sexual locus of control was erroneously associated with solitary sexual behaviors, such as frequency of solo masturbation. As hypothesized, the DSR displayed no statistically significant correlation with monadic masturbation rates. This critical finding proves that the DSR does not measure general sexual drive or non-specific erotophilia; rather, it specifically isolates the regulatory dynamics operative within interpersonal, dyadic contexts.

Criterion-Related and Concurrent Validity

The DSR has exhibited strong concurrent and criterion-related validity across a wide array of dyadic sexual behaviors and psychological outcome measures. Studies consistently establish that higher internality on the DSR is positively and significantly correlated with:

• Frequency of Coitus and Mutual Sexual Activities: Internally regulated individuals report significantly higher frequencies of penile-vaginal intercourse, mutual caressing, and receipt of oral sex from their partner.
• Orgasmic Consistency: Respondents scoring high on the DSR report higher orgasmic frequency during partnered sexual encounters, mediated by proactive communication and lack of guilt regarding self-stimulation during dyadic sex.
• Sexual and Relationship Satisfaction: Strong, statistically significant positive associations exist between DSR scores and standardized relationship and sexual satisfaction inventories.
• Reduction of Sexual Anxiety: Scores on the DSR are inversely correlated with situational sexual anxiety, performance anxiety, and fear of negative sexual evaluation.
• Independence from Gender: Foundational analyses revealed that DSR scores did not differ significantly between male and female college respondents, confirming that the scale measures psychological locus of control rather than stereotyped biological sex roles.

Predictive Validity in Public Health Cohorts

In large-scale public health cohorts, including the National AIDS Behavioral Surveys (NABS; N = 4,620) and the AIDS in Multi-Ethnic Neighborhoods project (AMEN; N = 954), the predictive validity of the abbreviated DSR was established (Catania, Coates, Kegeles, et al., 1992; Catania, Coates, Stall, et al., 1992). Higher sexual internality predicted greater odds of successful condom negotiation, effective communication regarding HIV risk histories, and lower rates of non-consensual sexual compliance across diverse racial and ethnic groups (African American, Hispanic, and White samples).

8. Reliability

The reliability of the Dyadic Sexual Regulation Scale has been confirmed via multiple indices of internal consistency and temporal stability across diverse participant populations.

Internal Consistency

In the foundational scale development studies conducted by Catania, McDermott, and Wood (1984), internal consistency was examined across two independent samples of sexually active heterosexual adults with regular partners:

• Sample 1 (N = 151; 59 males, 92 females; mean age = 27): Analysis yielded a Cronbach’s alpha of α = .74, indicating satisfactory internal consistency for an 11-item multidimensional behavioral assessment.
• Sample 2 (N = 70; 27 males, 43 females): Cross-validation yielded an elevated Cronbach’s alpha of α = .83, demonstrating strong homogeneity of the items when applied to partnered adults.

For the shortened 5-item interviewer-administered version utilized in the National AIDS Behavioral Surveys (NABS), which examined 4,620 respondents aged 18 to 49 across 23 high-prevalence urban centers, the overall sample demonstrated a Cronbach’s alpha of α = .62 (Catania et al., 1992). Given that Cronbach’s alpha is mathematically sensitive to scale length (with shorter scales naturally producing lower alpha coefficients), a coefficient of .62 for a 5-item brief scale across a highly heterogeneous, national probability sample represents acceptable reliability for epidemiological research.

Test-Retest Stability

Temporal stability was evaluated using a two-week test-retest design among college-aged respondents who remained with the same sexual partner. The resulting test-retest reliability coefficient was r = .77 (p < .001), indicating robust temporal stability. This finding demonstrates that dyadic sexual locus of control functions as a relatively stable cognitive-behavioral disposition over time, rather than a transient, state-dependent mood fluctuation.

9. Factor Analysis

The latent structural validity of the DSR was rigorously tested through exploratory factor analysis during the initial psychometric construction by Catania and colleagues (1984).

Principal Component Analysis (PCA)

A Principal Component Analysis (PCA) accompanied by Varimax orthogonal rotation was conducted on the 11 items for Sample 1 (N = 151). The analytical findings revealed the following structural characteristics:

• Dominant Unidimensional Factor: A single primary factor accounted for approximately 95% of the common item variance among the extractable components. This statistical finding indicates that despite the theoretical conceptualization of multiple behavioral facets (initiation, rejection, pacing, flexibility), the core items cohere overwhelmingly around a unified, overarching construct: generalized dyadic sexual internality versus externality.
• Absence of Secondary Loadings: Following rotation, there were no secondary item loadings exceeding .30 on any subsequent factor. Every individual item loaded substantially onto the primary factor, validating the psychometric integrity of summing all 11 items into a singular global composite score.

Abbreviated Form Derivation

During the development of large-scale epidemiological tools for the NABS and AMEN trials, factor loading magnitudes, item-total correlations, and conceptual breadth were evaluated to distill the original 11 items down to a rapid 5-item interviewer-administered subset. Items 2, 3, 4, 5, and 6 were retained as the core indicators of relational sexual agency, capturing perceived helplessness, frequency satisfaction, instrumental planning, partner communication difficulty, and encounter duration control.

10. Instrument / Measurement Tool

The Dyadic Sexual Regulation Scale is available in two distinct formats: the original comprehensive 11-item self-administered scale and the 5-item abbreviated interviewer-administered scale. Both instruments are standardized for administration in English and Spanish.

Key Instrument Specifications

• Test Type: Standardized self-report rating scale (11-item version) or interviewer-administered questionnaire (5-item version).
• Target Population: Sexually active individuals who currently have a regular sexual partner (applicable to heterosexual, gay, lesbian, and bisexual relationships).
• Estimated Completion Time: 1 to 2 minutes.
• Response Format: 7-point Likert-type scale anchored as follows:
  • 1 = Strongly disagree
  • 2 = Moderately disagree
  • 3 = Slightly disagree
  • 4 = Neither agree nor disagree (Neutral)
  • 5 = Slightly agree
  • 6 = Moderately agree
  • 7 = Strongly agree
• Item Count: 11 items total in the complete instrument (5 items in the short form).
• Scoring Protocol:
  • Step 1 (Reverse Scoring): Five items are framed in an external or passive direction to minimize acquiescence bias and must be mathematically reversed prior to summation. Specifically, reverse-code Items 2, 5, 6, 8, and 10 using the formula: [ text{Reversed Score} = 8 – text{Raw Score} ]
    (i.e., a raw score of 1 becomes 7; 2 becomes 6; 3 becomes 5; 4 remains 4; 5 becomes 3; 6 becomes 2; 7 becomes 1).
  • Step 2 (Item Summation): Sum the scores of all 11 items (using the reversed values for items 2, 5, 6, 8, and 10, and direct raw scores for items 1, 3, 4, 7, 9, and 11).
  • Score Range: 11 to 77.
  • Score Interpretation:
    • 11 to 33: Strong External Locus of Sexual Control / Low Dyadic Regulation. Reflects feelings of helplessness, passive dependence on partner actions, difficulty declining sex, and discomfort with self-directed sexual gratification.
    • 34 to 54: Moderate / Mixed Locus of Sexual Control. Reflects situational agency, where an individual feels assertive in certain encounters but struggles with boundary enforcement or communication in others.
    • 55 to 77: Strong Internal Locus of Sexual Control / High Dyadic Regulation. Indicates high sexual assertiveness, effective communication, proactive pacing, adaptive control flexibility, and independent orgasmic autonomy.
• Short-Form (5-Item) Specifications: Consists of items 2, 3, 4, 5, and 6. Items 3 and 8 were slightly reworded for verbal interviewer clarity in the NABS surveys (e.g., “You have sexual relationships as often as you like” and “Your sexual partner makes most of the decisions about when the two of you will have sex”).

11. Permissions & Fee and Test Year

The Dyadic Sexual Regulation Scale was first published in 1984 in the empirical validation article authored by Joseph A. Catania, Patrick J. McDermott, and C. Delos Wood, published in the Journal of Sex Research. Subsequent expanded adaptations, including the 5-item short-form version and Spanish translations, were published in 1992 across public health publications documenting the National AIDS Behavioral Surveys (NABS) and the AIDS in Multi-Ethnic Neighborhoods (AMEN) studies.

Licensing and Usage: The DSR is considered an open-access, non-commercial psychological instrument intended for academic, epidemiological, and clinical research. The complete 11 items and instructions are published openly in the public domain and scholarly literature. Researchers, clinicians, and educators may utilize, administer, and reproduce the DSR without royalty fees, provided appropriate scholarly citation is credited to Joseph A. Catania and the original publishing journals. Any commercial software integration or proprietary redistribution may require formal copyright clearance from the respective original publishers (Taylor & Francis / Society for the Scientific Study of Sexuality or the American Public Health Association).

12. References

• Bandura, A. (1977). Self-efficacy: Toward a unifying theory of behavioral change. Psychological Review, 84(2), 191–215. https://doi.org/10.1037/0033-295X.84.2.191
• Bandura, A. (1986). Social foundations of thought and action: A social cognitive theory. Prentice-Hall.
• Catania, J. A., Coates, T. J., Kegeles, S., Fullilove, M. T., Peterson, J., Marin, B., Siegel, D., & Hulley, S. (1992). Condom use in multi-ethnic neighborhoods of San Francisco: The population-based AMEN (AIDS in Multi-Ethnic Neighborhoods) study. American Journal of Public Health, 82(2), 284–287. https://doi.org/10.2105/ajph.82.2.284
• Catania, J. A., Coates, T. J., Stall, R., Turner, H., Peterson, J., Hearst, N., Dolcini, M. M., Hudes, E., Gagnon, J., Wiley, J., & Groves, R. (1992). Prevalence of AIDS-related risk factors and condom use in the United States. Science, 258(5085), 1101–1106. https://doi.org/10.1126/science.1439818
• Catania, J. A., McDermott, P. J., & Wood, C. D. (1984). Assessment of locus of control in the sexual context: The Dyadic Sexual Regulation Scale. The Journal of Sex Research, 20(3), 244–258. https://doi.org/10.1080/00224498409551224
• Nowicki, S., & Duke, M. P. (1974). A locus of control scale for college as well as non-college adults. Journal of Personality Assessment, 38(2), 136–137. https://doi.org/10.1080/00223891.1974.10119950
• Rotter, J. B. (1954). Social learning and clinical psychology. Prentice-Hall. https://doi.org/10.1037/10788-000
• Rotter, J. B. (1966). Generalized expectancies for internal versus external control of reinforcement. Psychological Monographs: General and Applied, 80(1), 1–28. https://doi.org/10.1037/h0092976
• Wallston, K. A., Wallston, B. S., & DeVellis, R. (1978). Development of the Multidimensional Health Locus of Control (MHLC) Scales. Health Education Monographs, 6(2), 160–170. https://doi.org/10.1177/109019817800600107

13. Items of the Scale (Questionnaire)