Relationship Questionnaire

Abstract

The Relationship Questionnaire (RQ; Bartholomew & Horowitz, 1991) is a seminal psychometric instrument designed to assess adult attachment styles within peer and romantic relationships. Developed to operationalize John Bowlby‘s foundational concept of internal working models, the RQ expands upon earlier tripartite typologies (e.g., Hazan & Shaver, 1987) by systematically crossing two orthogonal dimensions: the Model of Self (associated with attachment-related anxiety and perceived self-worth) and the Model of Other (associated with attachment-related avoidance and expectations of others’ availability and trustworthiness). This 2 × 2 theoretical grid yields four distinct attachment prototypes: Secure (positive self, positive other), Fearful-Avoidant (negative self, negative other), Preoccupied (negative self, positive other), and Dismissing-Avoidant (positive self, negative other).

The instrument consists of four brief prototypical paragraphs. Administration typically follows a dual format: respondents first complete a forced-choice categorical classification identifying the single prototype that best characterizes their general relational functioning, followed by a continuous rating of each paragraph on a 7-point Likert scale ranging from 1 (Not at all like me) to 7 (Very much like me). Psychometric investigations across clinical, community, and cross-cultural samples demonstrate moderate-to-high test-retest stability (typically ranging between r = .50 and .75 over multiple months), robust convergent validity against semi-structured clinical interviews (such as the Peer Attachment Interview and the Adult Attachment Interview), and construct validity supported by convergent associations with interpersonal problems, self-esteem, affect regulation, and dyadic satisfaction. Although subsequent multi-item inventories (e.g., the Experiences in Close Relationships scale; Brennan et al., 1998) provide higher internal consistency reliability, the RQ remains exceptionally prominent in psychological, psychiatric, and social-relational research due to its conceptual elegance, minimal administration burden, and unique capacity to yield both prototypical profiles and dimensional coordinates of attachment anxiety and avoidance.

Keywords

Relationship Questionnaire, Adult Attachment, Attachment Styles, Internal Working Models, Bartholomew and Horowitz, Attachment Anxiety, Attachment Avoidance, Secure Attachment, Fearful Attachment, Preoccupied Attachment, Dismissing Attachment, Relational Psychometrics

Authors

The Relationship Questionnaire was developed by Kim Bartholomew and Leonard M. Horowitz. The primary validation study was published in 1991 during Kim Bartholomew’s tenure at Simon Fraser University (Department of Psychology, Burnaby, British Columbia, Canada) in collaboration with Leonard M. Horowitz at Stanford University (Department of Psychology, Stanford, California, USA).

Further methodological elaboration, dimensional derivations, and multi-method construct validations were advanced in collaboration with Dale Griffin (Griffin & Bartholomew, 1994a, 1994b) at the University of Sussex and the University of British Columbia.

Purpose

The fundamental purpose of the Relationship Questionnaire is to evaluate an individual’s cognitive, affective, and behavioral patterns in adult interpersonal relationships by mapping them onto established attachment prototypes. When adult attachment research emerged into social and personality psychology during the late 1980s, the predominant paradigm derived from Hazan and Shaver (1987), who translated Mary Ainsworth‘s infant attachment classifications (Secure, Anxious/Ambivalent, and Avoidant) into romantic relationship descriptors. However, this three-category system conflated two clinically and theoretically distinct manifestations of avoidance: defensive self-reliance versus social fearfulness.

To resolve this theoretical limitation, Bartholomew (1990) and Bartholomew and Horowitz (1991) formulated the four-category model. The RQ was designed to fulfill several distinct research and clinical needs:

• Differentiation of Avoidant Adaptations: The RQ explicitly delineates individuals who avoid intimacy due to acute distress and fear of rejection (Fearful-avoidant) from those who defensively repudiate the need for intimacy, devalue emotional relationships, and emphasize compulsive self-reliance (Dismissing-avoidant).
• Dual Categorical and Continuous Operationalization: The tool allows researchers to assign participants into discrete categories when typological frameworks are required, while simultaneously capturing continuous, dimensional ratings across all four attachment configurations to account for profile complexity.
• Mathematical Derivation of Underlying Dimensions: Beyond prototype scoring, the ratings obtained through the RQ can be linearly combined to plot respondents on the foundational continuous axes of attachment: Model of Self (Attachment Anxiety) and Model of Other (Attachment Avoidance).
• Versatility Across Relational Contexts: While initially calibrated to evaluate global peer orientations, the RQ’s paragraph framing is readily adaptable to assess general peer orientations, romantic relationships, or specific partner dyads, as well as informant reports (e.g., peer-ratings or partner-ratings).
• Clinical and Screening Utility: Due to its four-item brevity, the RQ provides a rapid assessment tool in psychiatric intakes, couple therapy assessments, and large-scale epidemiological investigations examining the links between interpersonal vulnerability, personality pathology, and physical or mental health outcomes.

Psychological Construct

The psychological construct evaluated by the Relationship Questionnaire is adult attachment orientation, defined as systematic patterns of relational expectations, emotional needs, defense mechanisms, and social behaviors that arise from accumulated interpersonal experiences. In Bartholomew and Horowitz’s (1991) paradigm, adult attachment is conceptualized as the intersection of two bipolar psychological representations: the internal model of the self and the internal model of others.

The Two Foundational Dimensions

• Internal Model of Self (Self-Worth vs. Attachment Anxiety): Reflects the degree to which an individual internalizes a sense of intrinsic self-worth, lovability, and autonomy, versus persistent anxiety regarding emotional unworthiness, abandonment, and rejection. A positive self-model is characterized by high self-esteem and low attachment anxiety; a negative self-model is marked by intense hyperactivation of attachment needs, hypersensitivity to rejection cues, and self-doubt.
• Internal Model of Others (Sociability vs. Attachment Avoidance): Reflects expectations regarding whether relational partners are accessible, trustworthy, supportive, and benevolent, versus unsupportive, rejecting, or untrustworthy. A positive other-model fosters relational intimacy, trust, and proximity-seeking; a negative other-model promotes deactivation of the attachment system, behavioral and emotional avoidance, and interpersonal detachment.

The Four Resulting Attachment Prototypes

By crossing these two orthogonal dimensions, the RQ defines four distinct psychological prototypes:

1. Secure (Positive Self / Positive Other):

   Secure individuals maintain a deeply rooted sense of personal worthiness combined with an expectation that others will be responsive and loving. They experience comfort with emotional vulnerability, find it natural to depend on relational partners, and are equally comfortable having others depend on them. They do not experience chronic anxiety regarding abandonment or distress concerning intimacy. Affect regulation is flexible, balanced, and open.

2. Fearful-Avoidant (Negative Self / Negative Other):

   Fearfully attached individuals simultaneously experience an intense longing for closeness and an overwhelming terror of intimacy and rejection. Because their self-model is profoundly negative, they perceive themselves as intrinsically unlovable; because their other-model is equally negative, they expect others to be hurtful, rejecting, and untrustworthy. To protect themselves from anticipated emotional devastation, they preemptively detach and withdraw from intimate relationships, experiencing profound subjective distress and social inhibition.

3. Preoccupied (Negative Self / Positive Other):

   Preoccupied individuals (the theoretical successor to Ainsworth’s anxious-ambivalent infant classification) possess a devalued, unlovable sense of self coupled with an idealized appraisal of others. They exhibit a persistent drive toward complete emotional enmeshment and external validation. Because their self-worth is contingent upon partner approval, they display hypervigilance toward subtle indicators of withdrawal, chronic separation distress, emotional volatility, and intrusive intimacy demands.

4. Dismissing-Avoidant (Positive Self / Negative Other):

   Dismissing individuals defensively maintain an overt sense of self-worth and self-sufficiency while holding a profoundly skeptical, devaluing view of others. They manage potential attachment distress through defensive deactivation: suppressing vulnerability, denying the psychological necessity of close bonds, and prioritizing personal independence, work, or hobbies over emotional intimacy. Unlike fearful individuals, they explicitly claim comfort without intimate relationships and rarely acknowledge subjective feelings of loneliness or distress.

Theoretical Framework

The Relationship Questionnaire is firmly grounded in John Bowlby’s (1969, 1973, 1980) psychoanalytic-ethological attachment theory. Bowlby postulated that infants possess an innate psychobiological system designed to maintain proximity to primary caregivers for survival. Over repeated interactions, children internalize mental representations of the social environment, termed internal working models of self and attachment figures.

Bowlby explicitly argued in Attachment and Loss: Vol. 2. Separation (1973) that working models possess a dual-faceted cognitive architecture:

“In the working model of the world that anyone has, a key feature is his notion of who his attachment figures are, where they may be found, and how they may be expected to respond. In the working model of the self that anyone has, a key feature is his notion of how acceptable or unacceptable he himself is in the eyes of his attachment figures.” (Bowlby, 1973, p. 203)

Despite Bowlby’s explicit formulation of these two complementary models, empirical operationalizations in the 1980s diverged. In developmental psychology, Mary Main and colleagues (Main, Kaplan, & Cassidy, 1985) developed the Adult Attachment Interview (AAI), identifying three primary narrative states of mind regarding childhood attachment: Free-Autonomous, Entangled-Preoccupied, and Dismissing. In social psychology, Hazan and Shaver (1987) introduced their three self-report vignettes.

Bartholomew’s pivotal contribution was recognizing that Hazan and Shaver’s “avoidant” category conflated two completely different structural manifestations of negative other-models: Main’s “Dismissing” category (where the self is defensively elevated and others devalued) and a clinically evident “Fearful” category (where both self and others are regarded negatively). By applying formal geometric matrix modeling to Bowlby’s dual working models, Bartholomew (1990) realized that a 2 × 2 matrix produces four logical cells, as outlined below:

This theoretical framework bridges psychodynamic attachment concepts and social-cognitive theory. It demonstrates that adult relational behaviors are not merely behavioral surface traits, but are systematically regulated by cognitive-affective architectures that organize attention, attribution, affect regulation, and behavioral strategies in close relationships.

Validity

The construct, convergent, discriminant, and predictive validity of the Relationship Questionnaire has been documented extensively over three decades of empirical investigation across social, developmental, personality, and clinical psychology.

Construct and Convergent Validity

In the seminal validation study by Bartholomew and Horowitz (1991), the four RQ prototype ratings were validated against multi-method external criteria, including an extensive 60-minute semi-structured Peer Attachment Interview (PAI), independent clinician ratings, and reciprocal peer-report ratings from participants’ close friends. Key findings demonstrated:

• Peer Attachment Interview Correspondence: Self-reported continuous prototype ratings correlated significantly with interview-derived expert ratings across all dimensions: Secure (r = .40), Fearful (r = .50), Preoccupied (r = .42), and Dismissing (r = .37; all p < .001).
• Friend-Report Convergence: Objective ratings provided by close same-sex friends demonstrated substantial agreement with participants’ self-reported RQ prototypes, supporting the hypothesis that these self-perceptions correspond to verifiable interpersonal styles.
• Convergent Profiles with the Inventory of Interpersonal Problems (IIP): In line with theoretical predictions, Preoccupied individuals exhibited elevated interpersonal distress related to expressiveness, boundary regulation, and intrusive behaviors. Fearful individuals demonstrated elevated interpersonal distress concerning social inhibition, submissiveness, and non-assertiveness. Dismissing individuals exhibited low total interpersonal distress on self-report but were rated by peers as displaying elevated coldness, detachment, and lack of empathy.

Convergent and Discriminant Validity with Multi-Item Scales

In comprehensive psychometric comparisons (Griffin & Bartholomew, 1994a; Brennan, Clark, & Shaver, 1998), continuous dimensional scores derived from the RQ demonstrated high convergent validity with the Experiences in Close Relationships (ECR) inventory. The RQ Anxiety dimension correlates highly with the ECR Attachment Anxiety subscale (r ≈ .65 to .75), while the RQ Avoidance dimension correlates strongly with the ECR Attachment Avoidance subscale (r ≈ .60 to .72).

Discriminant validity has been demonstrated by showing that attachment patterns predict relational satisfaction, affect regulation, and marital stability after controlling for the Big Five personality factors (Neuroticism, Extraversion, Openness, Agreeableness, and Conscientiousness). Specifically, while attachment anxiety overlaps with Neuroticism, it accounts for unique variance in romantic jealousy, intimacy seeking, and hyperactivating strategies (Ravitz et al., 2010).

Predictive and Clinical Validity

The RQ has proven highly predictive of clinical phenomena, including depression, border-line personality traits, anxiety disorders, eating disorders, and post-traumatic stress responses:

• Preoccupied and Fearful attachments (characterized by a negative self-model) consistently demonstrate elevated vulnerability to clinical depression, internalizing pathology, and low self-esteem.
• Dismissing attachment is significantly associated with somatization, substance use, and externalizing coping strategies, reflecting defensive suppression of subjective vulnerability.
• In dyadic interactions, combinations of preoccupied women and dismissing men show distinct conflict escalation patterns in observational research, confirming the behavioral validity of the RQ prototype classifications.

Reliability

Because the Relationship Questionnaire consists of single-paragraph prototypical descriptions rather than multi-item homogenous scales, classical internal consistency coefficients (e.g., Cronbach’s alpha) cannot be computed for individual prototype items. Instead, psychometric stability and precision are assessed through test-retest reliability, inter-rater agreement, and parallel-form/latent-trait modeling.

Test-Retest Stability

Multiple longitudinal studies have evaluated the temporal stability of the RQ across varying time intervals:

• Short-Term Stability (2 to 8 Weeks): Test-retest reliability coefficients for continuous prototype ratings range from r = .68 to .82. Categorical classification stability across a 4-week interval typically yields Cohen’s kappa (κ) values between .55 and .70, indicating substantial categorical agreement.
• Medium-to-Long-Term Stability (8 Months to 2 Years): In longitudinal developmental studies (e.g., Griffin & Bartholomew, 1994a; Fraley & Brumbaugh, 2004), prototype stability over 8 months yielded continuous correlations of r = .53 (Secure), .61 (Fearful), .56 (Preoccupied), and .58 (Dismissing). While attachment patterns exhibit significant long-term stability, fluctuations are systematically correlated with major interpersonal transitions, life events, or relational dissolution.

Inter-Rater Reliability

When the RQ descriptions are applied as an observer-rated or interview-coded instrument (as conducted in Bartholomew & Horowitz, 1991), inter-coder reliability between independent trained evaluators is consistently high, with intraclass correlation coefficients (ICC) ranging between .81 and .87 across all four prototypes.

Dimensional Composite Reliability

When the RQ ratings are mathematically combined to derive the latent dimensions of Attachment Anxiety (Self-Model) and Attachment Avoidance (Other-Model), the composite score reliability estimates (calculated using confirmatory structural equation modeling) typically range between .65 and .78. Although multi-item inventories such as the Relationship Scales Questionnaire (RSQ) or the ECR produce higher internal reliability coefficients (α > .85), the RQ demonstrates an exceptional balance of measurement economy and psychometric reliability.

Factor Analysis

The structural composition of the Relationship Questionnaire has been thoroughly investigated using Exploratory Factor Analysis (EFA), Confirmatory Factor Analysis (CFA), and Multidimensional Scaling (MDS).

Two-Dimensional Latent Factor Structure

In structural evaluations (Griffin & Bartholomew, 1994a, 1994b), CFA and principal components analysis of the four continuous RQ ratings confirmed that the underlying variance is comprehensively accounted for by two distinct, essentially orthogonal latent factors:

• Factor 1: Model of Self (Anxiety): Characterized by strong positive loadings from Preoccupied and Fearful prototypes and strong negative loadings from Secure and Dismissing prototypes.
• Factor 2: Model of Other (Avoidance): Characterized by strong positive loadings from Dismissing and Fearful prototypes and strong negative loadings from Secure and Preoccupied prototypes.

Factor Loadings and Coordinates

When factor-analyzed using a two-factor extraction with varimax or oblimin rotation, the standardized factor loadings conform to the theoretically prescribed circumplex coordinates in two-dimensional Euclidean space:

Circumplex Structure and Multidimensional Scaling

Multidimensional scaling analyses (Brennan et al., 1998; Fraley & Waller, 1998) demonstrate that the four RQ prototypes occupy distinct quadrants positioned approximately 90 degrees apart in circumplex space. Secure and Fearful prototypes define opposite poles of a security-fearfulness axis, while Dismissing and Preoccupied prototypes represent opposing strategies of proximity seeking versus compulsive independence.

Instrument / Measurement Tool

• Test Name: Relationship Questionnaire (RQ)
• Alternative Titles: Four-Category Adult Attachment Questionnaire, Bartholomew Adult Attachment Questionnaire
• Original Authors: Kim Bartholomew & Leonard M. Horowitz (1991)
• Instrument Structure: Two-stage assessment composed of 4 prototypical paragraphs (Styles A, B, C, and D):
• Stage 1 (Categorical Choice): Forced-choice selection of the single paragraph that best describes the participant’s general relationship orientation.
• Stage 2 (Continuous Ratings): Independent rating of all 4 paragraphs on individual Likert scales.
• Item Count: 4 prototypical paragraphs
• Administration Time: Approximately 3 to 5 minutes
• Response Scale: 7-point Likert scale (1 = Not at all like me to 7 = Very much like me), and/or a categorical forced-choice selection of the single paragraph that best describes the respondent.
• Scoring Paradigms:
  • Categorical Classification: Assigned to the single category chosen in Stage 1, or determined by the highest numerical score among the four Likert ratings in Stage 2. (Note: continuous scoring is strongly recommended by the authors).
  • Continuous Prototype Scores: Direct usage of the 1–7 raw score for each individual style: Secure, Fearful, Preoccupied, and Dismissing.
  • Derived Dimensional Scores: Calculation of underlying Self-Model (Anxiety) and Other-Model (Avoidance) continuous coordinates using standard linear scoring formulas:
    • Attachment Anxiety (Negative Model of Self):
      Anxiety = (Preoccupied + Fearful) − (Secure + Dismissing)
    • Attachment Avoidance (Negative Model of Other):
      Avoidance = (Dismissing + Fearful) − (Secure + Preoccupied)
    • Alternative Coding (Positive Self / Positive Other):
      Model of Self = (Secure + Dismissing) − (Fearful + Preoccupied)
Model of Other = (Secure + Preoccupied) − (Dismissing + Fearful)

Permissions & Fee and Test Year

The Relationship Questionnaire was initially published by Kim Bartholomew and Leonard M. Horowitz in 1991 in the Journal of Personality and Social Psychology, published by the American Psychological Association (APA). Additional theoretical and methodological specifications were published by Dale Griffin and Kim Bartholomew in 1994.

Licensing and Academic Use: The Relationship Questionnaire is considered an open-access psychometric instrument for non-commercial academic research and clinical educational purposes. The authors made the instrument freely available to the global scientific community without licensing fees or registration royalties. Researchers are expected to cite the foundational publications (Bartholomew & Horowitz, 1991; Griffin & Bartholomew, 1994a) in resulting scholarly work. Commercial applications, commercial software embedding, or monetization of the instrument require formal copyright authorization from the copyright holders and the APA.

References

• Ainsworth, M. D. S., Blehar, M. C., Waters, E., & Wall, S. (1978). Patterns of attachment: A psychological study of the strange situation. Lawrence Erlbaum Associates.
• Bartholomew, K. (1990). Avoidance of intimacy: An attachment perspective. Journal of Social and Personal Relationships, 7(2), 147–178. https://doi.org/10.1177/0265407590072001
• 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
• Bowlby, J. (1969). Attachment and loss: Vol. 1. Attachment. Basic Books.
• Bowlby, J. (1973). Attachment and loss: Vol. 2. Separation: Anxiety and anger. Basic Books.
• Bowlby, J. (1980). Attachment and loss: Vol. 3. Loss: Sadness and depression. Basic Books.
• Brennan, K. A., Clark, C. L., & Shaver, P. R. (1998). Self-report measurement of adult attachment: An integrative overview. In J. A. Simpson & W. S. Rholes (Eds.), Attachment theory and close relationships (pp. 46–76). Guilford Press.
• Fraley, R. C., & Brumbaugh, C. C. (2004). Adult attachment and relationship functioning: A meta-analysis of the stability and change in attachment orientations over time. Personality and Social Psychology Bulletin, 30(7), 860–873. https://doi.org/10.1177/0146167204264289
• Fraley, R. C., & Waller, N. G. (1998). Adult attachment security: Psychometrics, dynamics, and conceptual issues. In J. A. Simpson & W. S. Rholes (Eds.), Attachment theory and close relationships (pp. 89–114). Guilford Press.
• Griffin, D., & Bartholomew, K. (1994a). Models of the self and other: Fundamental dimensions underlying measures of adult attachment. Journal of Personality and Social Psychology, 67(3), 430–445. https://doi.org/10.1037/0022-3514.67.3.430
• Griffin, D., & Bartholomew, K. (1994b). Metaphysics of measurement: The case of adult attachment. In K. Bartholomew & D. Perlman (Eds.), Advances in personal relationships: Vol. 5. Attachment processes in adulthood (pp. 17–52). Jessica Kingsley Publishers.
• Hazan, C., & Shaver, P. (1987). Romantic love conceptualized as an attachment process. Journal of Personality and Social Psychology, 52(3), 511–524. https://doi.org/10.1037/0022-3514.52.3.511
• Main, M., Kaplan, N., & Cassidy, J. (1985). Security in infancy, childhood, and adulthood: A move to the level of representation. Monographs of the Society for Research in Child Development, 50(1/2), 66–104. https://doi.org/10.2307/3333827
• Ravitz, P., Maunder, R., Hunter, J., Sthankiya, B., & Lancee, W. (2010). Adult attachment measures: A 25-year review. Journal of Psychosomatic Research, 69(4), 419–432. https://doi.org/10.1016/j.jpsychores.2009.08.006

Items of the Scale