Interpersonal Orientation Scale (CAD-Cohen)

1. Abstract

The Interpersonal Orientation Scale, widely designated as the CAD Scale, was formulated by consumer behavior scholar Joel B. Cohen in 1967. Grounded in the neo-Freudian psychoanalytic paradigm advanced by Karen Horney, the CAD Scale operationalizes interpersonal response dispositions within consumer contexts and social interaction environments. The instrument conceptualizes interpersonal dynamics along three distinct, primary vectors: Compliant (representing the orientation of moving toward others), Aggressive (representing the orientation of moving against others), and Detached (representing the orientation of moving away from others). Comprising an inventory of 35 self-report items across the three subscales—10 items measuring Compliance, 15 items measuring Aggressiveness, and 10 items measuring Detachment—respondents evaluate statements using a 6-point Likert-type desirability continuum ranging from 1 (“Extremely Undesirable”) to 6 (“Extremely Desirable”).

Psychometrically, the CAD Scale emerged during an era dominated by general personality inventories (such as the Minnesota Multiphasic Personality Inventory and the Edwards Personal Preference Schedule) that frequently demonstrated poor predictive utility in marketing environments. Cohen engineered the CAD instrument to provide domain-specific diagnostic power, demonstrating robust predictive and construct validity across brand choices, susceptibility to social influence, product symbolism, and interpersonal communication. Across decades of empirical investigation, internal consistency estimates (Cronbach’s alpha) have ranged from moderate to high (α = .65 to .84 across dimensions), with stable test-retest reliability observed across longitudinal intervals. As a foundational metric in consumer psychology, social psychology, and behavioral economics, the CAD Scale continues to serve as an indispensable measurement paradigm for investigating consumer conformity, prestige acquisition, compensatory consumption, and interpersonal detachment.

2. Keywords

CAD Scale, Joel B. Cohen, Karen Horney, Interpersonal Orientation, Consumer Behavior, Compliant Aggressive Detached, Neo-Freudian Theory, Brand Preference, Social Influence, Susceptibility to Influence, Trait Measurement, Psychometrics

3. Authors

The CAD Scale was conceptualized, operationalized, and psychometrically validated by Joel B. Cohen, Ph.D. Dr. Cohen is a prominent scholar in consumer psychology, Distinguished Service Professor Emeritus of Marketing and Psychology, and former Chairperson of the Marketing Department at the Warrington College of Business, University of Florida, Gainesville, Florida, United States. Dr. Cohen also served as President of the Association for Consumer Research (ACR) and has contributed seminal research on attitude structure, affect-cognition interactions, and interpersonal dynamics in consumer decision-making.

4. Purpose

The primary purpose of the Interpersonal Orientation Scale (CAD) is to systematically assess an individual’s enduring behavioral predispositions when interacting with, responding to, and positioning oneself relative to other human beings within social and marketplace contexts. In the mid-1960s, personality research within marketing and managerial psychology faced a significant methodological crisis. Practitioners and academics had spent over a decade attempting to predict consumer purchasing patterns, media consumption, and product adoption using clinical psychopathology inventories, such as the Minnesota Multiphasic Personality Inventory (MMPI) or the Edwards Personal Preference Schedule (EPPS). These clinical instruments routinely accounted for less than five percent of the variance in consumer choices, primarily because they were calibrated to detect clinical neuroses, psychopathy, and deep affective disturbances rather than normative interpersonal coping styles and social dynamics.

Recognizing this empirical disconnect, Cohen (1967) sought to operationalize a middle-range personality paradigm that possessed clear theoretical relevance to consumer decisions. Marketplace activities—ranging from product acquisition and brand selection to word-of-mouth dissemination and bargaining—are inherently socio-cultural behaviors loaded with communicative signals. Individuals do not merely buy goods to fulfill physiological drives; they purchase and consume goods to convey social status, seek belonging, demonstrate autonomy, or buffer against interpersonal anxiety.

The CAD Scale was specifically formulated to bridge this gap by fulfilling three core clinical and research purposes:

• Measuring Interpersonal Response Styles: It quantifies the degree to which an individual exhibits compliant, aggressive, or detached tendencies when navigating social structures, interpersonal hierarchies, and group expectations.
• Predicting Marketplace Preferences and Product Symbolism: It establishes empirical links between personality architecture and specific brand categories, elucidating why compliant consumers gravitate toward socially approved, widely recognized brands, why aggressive consumers seek prestige-laden, power-signaling goods, and why detached consumers exhibit indifference toward brand imagery and avoid conspicuous consumption.
• Evaluating Susceptibility to Persuasive Communications: It provides consumer researchers and organizational psychologists with an empirical framework to study how interpersonal orientations modulate susceptibility to normative versus informational social influence, compliance with sales tactics, and responsiveness to peer endorsement.

Beyond consumer psychology, the CAD Scale has found extensive application in organizational sociology, leadership studies, and interpersonal communication, where researchers examine how an employee’s or leader’s interpersonal orientation governs conflict management styles, negotiation tactics, team cohesion, and workplace alienation.

5. Psychological Construct

The psychological construct assessed by the CAD Scale is interpersonal orientation, defined as an individual’s habitual, stable psychological strategy for navigating social environments, managing interpersonal relationships, and responding to social pressures. Rather than classifying individuals into rigid, mutually exclusive personality typologies, the construct evaluates interpersonal orientation along three continuous, concurrently operative dimensions derived from Karen Horney’s neo-Freudian socio-analytic formulation:

Compliant Orientation (Moving Toward Others)

The Compliant dimension assesses the intensity of an individual’s psychological desire to move toward others. Individuals scoring high on this dimension display an acute need for affection, social approval, belonging, and acceptance. They perceive other people as essential sources of security and self-worth. In social encounters, high-compliance individuals exhibit empathy, humility, cooperation, and conflict avoidance, frequently subordinating their personal preferences to maintain interpersonal harmony. Within marketplace contexts, compliant individuals demonstrate pronounced brand loyalty to widely accepted, normative market leaders (e.g., buying popular, mainstream personal hygiene or household products) because such selections minimize the perceived risk of peer disapproval. Their purchasing behavior is guided by social sensitivity, where goods serve as mechanisms to facilitate group integration and interpersonal warmth.

Aggressive Orientation (Moving Against Others)

The Aggressive dimension captures an individual’s inclination to move against others. This orientation is defined by a fundamental worldview that life is an arena of competitive struggle where survival and flourishing require power, mastery, superiority, and control. High-aggressive individuals project strength, pursue personal ambition, and prioritize standing out from the crowd. Rather than seeking affection, they demand respect, recognition, and prestige. In interpersonal dynamics, they can be assertive, domineering, and highly driven by achievement metrics. In the consumer domain, high-aggressive consumers seek distinctive, conspicuous, and prestigious brands (e.g., luxury automobiles, high-end timepieces, designer apparel, bold colognes) that visibly project social dominance, socioeconomic achievement, and individual distinction. They leverage consumer goods as instruments of competitive signaling and psychological leverage.

Detached Orientation (Moving Away From Others)

The Detached dimension assesses the propensity of an individual to move away from others. Characterized by a profound pursuit of self-sufficiency, autonomy, independence, and emotional isolation, high-detached individuals value freedom from external obligations, constraints, and interpersonal entanglements. They perceive dependence on others as a vulnerability and actively resist conformity pressures. In social interactions, they maintain emotional distance, minimize interpersonal friction by withdrawing, and demonstrate an aloof, solitary posture. Within consumer behavior, detached individuals display low brand consciousness and a marked skepticism toward advertising and promotional appeals. They prioritize utilitarian functionality, mechanical durability, and self-reliance over symbolic prestige or social conformity, deliberately avoiding conspicuous or trendy consumer items that might align them with mainstream collective identities.

6. Theoretical Framework

The theoretical architecture of the CAD Scale is directly derived from the psychoanalytic theory of neurosis and personality formulated by Karen Horney (1885–1952), a pioneering German-American psychoanalyst and central figure in neo-Freudian thought. In her seminal texts, particularly The Neurotic Personality of Our Time (1937) and Our Inner Conflicts (1945), Horney departed decisively from classical Freudian drive theory, which posited that personality was predominantly shaped by biological instincts, infantile psychosexual fixation, and the unconscious dynamics of the libido.

Instead, Horney advanced a socio-cultural and interpersonal paradigm. She posited that personality development is fundamentally driven by an individual’s experience of basic anxiety—a pervasive, deeply unsettling feeling of being lonely, helpless, and insecure in a potentially hostile, unpredictable world. Basic anxiety emerges from adverse socio-environmental conditions during childhood, such as parental indifference, erratic behavior, lack of genuine warmth, overprotection, or overt rejection. To mitigate this pervasive anxiety and regain emotional equilibrium, the human ego develops characteristic protective defense mechanisms, which crystallize over time into consistent interpersonal trends:

1. Moving Toward People (Compliance): A strategy centered on securing safety through surrender, affection, and integration. The individual adopts the psychological axiom: “If you love me, you will not hurt me.”
2. Moving Against People (Aggression): A strategy grounded in securing safety through power, dominance, and resistance. The individual operates under the axiom: “If I have power, no one can hurt me.”
3. Moving Away From People (Detachment): A strategy anchored in securing safety through psychological withdrawal, emotional detachment, and total self-reliance. The individual internalizes the axiom: “If I withdraw, nothing can hurt me.”

While Horney initially formulated these strategies within the clinical treatment of neurosis, she emphasized that these three trends exist in healthy, normative individuals as well. In well-adjusted individuals, these three orientations are flexible, non-conflictual, and integrated, allowing an individual to cooperate (move toward), compete (move against), or enjoy solitude (move away) depending on situational demands. However, when one orientation becomes disproportionately dominant or rigid, it crystallizes into an individual’s primary interpersonal disposition.

Joel B. Cohen adapted Horney’s tripartite conceptualization by translating her clinical insights into an empirical psychometric instrument suitable for social science and consumer research. Cohen posited that marketplace behaviors represent direct reflections of these underlying interpersonal strategies. Because modern marketplace environments are heavily structured around social interaction, peer comparison, and communicative symbolism, consumer choices serve as natural avenues for expressing compliant, aggressive, or detached needs.

7. Validity

The validity of the CAD Scale has been examined across a wide array of empirical studies spanning consumer decision-making, advertising appeal responsiveness, and sociological research. The instrument demonstrates robust evidence across multiple validity domains:

Construct and Factorial Validity

Construct validity was initially established by Cohen (1967) through examining whether self-reported CAD scores corresponded systematically to predicted behavioral criteria across divergent consumer categories. Cohen demonstrated that individuals scoring high on the Compliant dimension exhibited significant preferences for products that promoted social interaction and hygienic acceptability (such as mouthwash, deodorant soaps, and widely approved national brands). Conversely, respondents scoring high on the Aggressive dimension favored items characterized by social dominance, competitive posturing, and distinctiveness (such as bold men’s colognes, manual razor blades over electric shavers, and prestige vehicle makes). Detached individuals consistently exhibited preferences for functional, solitary pursuits and non-conspicuous products, displaying distinct indifference toward brand names.

Predictive and Criterion Validity

Subsequent empirical investigations provided extensive predictive validation:

• Brand Choice and Conspicuousness: Kernan (1971) and Noerager (1979) evaluated the predictive utility of the CAD Scale regarding brand choice across high- versus low-involvement product categories. Their findings revealed that Aggressive consumers demonstrated significantly higher price-quality attribution and sought premium branded merchandise to validate interpersonal status.
• Social Influence and Conformity: Studies examining consumer susceptibility to normative influence (e.g., Burnkrant & Cousineau, 1975) showed that Compliant individuals exhibited significantly higher susceptibility to peer group norms and reference group evaluations than Detached individuals, who routinely resisted social conformity pressures.
• Organizational Behavior and Sales: Pruden and Longman (1972) employed the CAD Scale within industrial sales forces, finding that aggressive salesmen achieved superior volume performance in highly competitive transactional markets, whereas compliant salesmen excelled in relationship-building and accounts requiring sustained client trust.

Convergent and Discriminant Validity

The CAD Scale has demonstrated acceptable convergent validity when cross-validated with other established social personality inventories. Compliant scores correlate positively with the Affiliation and Nurturance subscales of the Edwards Personal Preference Schedule and negatively with Autonomy. Aggressive scores show significant positive correlations with Dominance, Aggression, and Achievement measures, alongside negative correlations with Deference. Detached scores correlate strongly with Autonomy, Introversion, and need for independence measures, while exhibiting negligible or inverse associations with Exhibitionism and Affiliation.

Discriminant validity between the three CAD dimensions is confirmed by low inter-subscale correlations. In Cohen’s original sample, correlations between Compliant and Aggressive subscales, Compliant and Detached subscales, and Aggressive and Detached subscales hovered between r = -.08 and r = .19, establishing that the three dimensions assess functionally independent interpersonal strategies rather than bipolar anchors of a single continuum.

8. Reliability

The psychometric reliability of the CAD Scale has been investigated across numerous independent samples representing collegiate, adult consumer, and organizational cohorts. Across these investigations, the instrument has displayed satisfactory internal consistency and temporal stability:

Internal Consistency

In Cohen’s (1967) seminal validation cohort of 157 college students, split-half reliability coefficients (corrected via the Spearman-Brown prophecy formula) yielded satisfactory results across all three dimensions:

• Compliant Subscale (10 items): Spearman-Brown corrected reliability of r = .73.
• Aggressive Subscale (15 items): Spearman-Brown corrected reliability of r = .81.
• Detached Subscale (10 items): Spearman-Brown corrected reliability of r = .68.

Subsequent psychometric reassessments employing Cronbach’s alpha coefficient have reaffirmed these internal consistency profiles. Noerager (1979) reported Cronbach’s alpha values of α = .78 for Compliance, α = .84 for Aggressiveness, and α = .71 for Detachment. Similarly, investigations by Tyagi (1983) and Leavitt and Kaigler-Evans (1975) corroborated that the Aggressive dimension consistently exhibits the highest internal reliability (often exceeding α = .80), attributable in part to its larger item pool (15 items), while the Detached dimension occasionally exhibits slightly lower, though psychometrically adequate, internal consistency (typically ranging between α = .65 and .74).

Test-Retest Stability

Temporal stability evaluations conducted across time intervals spanning two to six weeks have confirmed that interpersonal orientation operates as an enduring behavioral disposition rather than a transient emotional state. Test-retest reliability coefficients reported in the psychometric literature typically range from r = .75 to r = .86 for the Compliant scale, r = .79 to r = .88 for the Aggressive scale, and r = .70 to r = .82 for the Detached scale, demonstrating robust stability across measurement intervals.

9. Factor Analysis

The structural dimensionality of the CAD Scale has been evaluated using both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) across diverse empirical cohorts. Cohen originally constructed the 35 items through extensive pretesting and item-to-total correlation filters to isolate items that distinctly mapped onto Karen Horney’s tripartite paradigm.

Exploratory Factor Analysis (EFA)

Early factorial evaluations (e.g., Leavitt & Kaigler-Evans, 1975; Noerager, 1979) applying principal components analysis with varimax and oblique rotations generally verified the emergence of a three-factor solution accounting for substantial variance in the item matrix:

• Factor 1 (Aggressiveness): Loaded strongly on items expressing ambition, competition, mastery, interpersonal dominance, and impatience with inefficiency. Factor loadings for primary aggressive items ranged from .42 to .76, showing minimal cross-loadings onto the other two dimensions.
• Factor 2 (Compliance): Loaded heavily on statements emphasizing interpersonal empathy, social approval, cooperative community relations, and sensitivity to the feelings and evaluations of others. Factor loadings consistently ranged from .40 to .71.
• Factor 3 (Detachment): Reflected items prioritizing emotional self-sufficiency, privacy, independence, and indifference to collective group pressure. Factor loadings ranged from .38 to .68.

While the three-factor solution has consistently been substantiated as the optimal theoretical model, exploratory analyses in several independent samples identified that certain items within the Detached subscale (specifically items reflecting cynicism or social distrust rather than pure self-reliance) exhibited secondary cross-loadings on the Aggressive factor. This prompted methodological discussions regarding whether Detachment comprises two sub-facets: pure isolation/autonomy and suspicious alienation.

Confirmatory Factor Analysis (CFA) and Model Fit

Modern psychometric re-evaluations utilizing structural equation modeling (SEM) frameworks have tested the fit of Cohen’s three-factor oblique model against alternative structural configurations (e.g., unidimensional models, orthogonal models, and hierarchical two-factor models). The three-factor oblique model demonstrates superior fit parameters:

• Chi-square to degrees of freedom ratio (χ²/df): Typically between 1.85 and 2.40, indicating acceptable fit.
• Root Mean Square Error of Approximation (RMSEA): Reported between .048 and .062 (with 90% confidence intervals within acceptable thresholds).
• Comparative Fit Index (CFI) and Tucker-Lewis Index (TLI): Typically ranging between .88 and .93 in non-shortened versions, which meets conventional standards for complex 35-item psychological inventories developed prior to contemporary CFA modeling techniques.

These factorial findings validate Cohen’s premise that interpersonal orientation is fundamentally multidimensional, confirming that Compliance, Aggression, and Detachment represent distinct, concurrent psychometric constructs.

10. Instrument / Measurement Tool

The CAD Scale is administered as a structured, paper-and-pencil or digital self-report inventory. The specifications and operational format of the measurement tool are detailed below:

• Instrument Designation: Interpersonal Orientation Scale (CAD Scale).
• Developer: Joel B. Cohen (1967).
• Construct Assessed: Interpersonal behavioral dispositions based on Karen Horney’s socio-analytic paradigm (Moving Toward, Moving Against, Moving Away).
• Administration Format: Self-administered questionnaire (individual or group administration, computer-assisted or paper-and-pencil).
• Target Population: Adolescents, university students, and adult populations within consumer, social, and organizational contexts.
• Completion Time: Approximately 10 to 15 minutes.
• Total Item Count: 35 items.
• Subscale Item Breakdown:
  • Compliant (C) Subscale: 10 items (Items: 2, 3, 9, 13, 17, 20, 25, 28, 32, 35).
  • Aggressive (A) Subscale: 15 items (Items: 4, 7, 8, 11, 12, 14, 16, 18, 21, 23, 24, 26, 29, 31, 33).
  • Detached (D) Subscale: 10 items (Items: 1, 5, 6, 10, 15, 19, 22, 27, 30, 34).
• Response Scale: 6-point Likert-type desirability continuum:
  • 1 = Extremely Undesirable
  • 2 = Very Undesirable
  • 3 = Undesirable
  • 4 = Desirable
  • 5 = Very Desirable
  • 6 = Extremely Desirable
• Scoring Procedures:
  • Each item is scored directly from 1 to 6 points according to the respondent’s rating.
  • Subscale raw scores are computed by summing the ratings of the respective constituent items:
    • Compliant Total Score: Sum of 10 items (Theoretical range: 10 to 60).
    • Aggressive Total Score: Sum of 15 items (Theoretical range: 15 to 90).
    • Detached Total Score: Sum of 10 items (Theoretical range: 10 to 60).
  • Alternatively, mean subscale scores can be derived by dividing the summed raw score by the number of items within that dimension (yielding a standardized metric range of 1.0 to 6.0 across all three subscales).
  • Higher scores on a given dimension indicate a stronger predisposition toward that interpersonal orientation. No composite or total omnibus score is calculated, as the three dimensions represent separate orthogonal or weakly oblique domains.

11. Permissions & Fee and Test Year

The Interpersonal Orientation Scale (CAD Scale) was originally published in 1967 in the Journal of Marketing Research. The original scale development and psychometric validation are documented in the following seminal paper:

• Reference: Cohen, J. B. (1967). An interpersonal orientation to the study of consumer behavior. Journal of Marketing Research, 4(3), 270–278.

Copyright and Usage Permissions:

• The original article and its contents are copyrighted by the American Marketing Association (AMA).
• For non-commercial academic research, pedagogical purposes, and non-funded scholarly investigations, the scale has traditionally been used freely by researchers provided proper academic attribution and citation are rendered to Joel B. Cohen and the Journal of Marketing Research.
• For commercial use, corporate market research, consulting applications, or inclusion in proprietary test batteries and published handbooks, formal permission must be secured via the American Marketing Association or the Copyright Clearance Center (CCC).
• No licensing fee is mandated for individual academic researchers utilizing the instrument in university-affiliated research projects.

12. References

The following references provide foundational theory, empirical validation, and subsequent psychometric analyses regarding the CAD Scale:

• Burnkrant, R. E., & Cousineau, A. (1975). Informational and normative social influence in buyer behavior. Journal of Consumer Research, 2(3), 206–215. https://doi.org/10.1086/208633
• Cohen, J. B. (1967). An interpersonal orientation to the study of consumer behavior. Journal of Marketing Research, 4(3), 270–278. https://doi.org/10.1177/002224376700400304
• Cohen, J. B. (1968). Toward an interpersonal orientation to the study of consumer behavior: A reply. Journal of Marketing Research, 5(3), 325–327. https://doi.org/10.1177/002224376800500315
• Horney, K. (1937). The neurotic personality of our time. W. W. Norton & Company.
• Horney, K. (1945). Our inner conflicts: A constructive theory of neurosis. W. W. Norton & Company.
• Horney, K. (1950). Neurosis and human growth: The struggle toward self-realization. W. W. Norton & Company.
• Kernan, J. B. (1971). The CAD scale: A reassessment. Journal of Marketing Research, 8(2), 241–243. https://doi.org/10.1177/002224377100800216
• Leavitt, C., & Kaigler-Evans, K. (1975). Mere similarity versus information processing: An exploration of source and message interaction. Communication Research, 2(3), 300–306. https://doi.org/10.1177/009365027500200306
• Noerager, J. P. (1979). An assessment of CAD: A reassessment. Journal of Marketing Research, 16(1), 53–59. https://doi.org/10.1177/002224377901600108
• Pruden, H. O., & Longman, D. S. (1972). Race, alienation and consumerism. Journal of Marketing, 36(3), 58–62. https://doi.org/10.1177/002224297203600311
• Tyagi, P. K. (1983). Validation of the CAD scale: A psychometric investigation. Advances in Consumer Research, 10, 523–527.

13. Items of the Scale