Obsessive Relational Intrusion (ORI) – Short Form

Abstract

The Obsessive Relational Intrusion (ORI) -Short Form is a psychological scale designed to measure the frequency and severity of unwanted, obsessive, and intrusive behaviors directed toward a respondent by an unwelcome pursuer. Developed by Cupach and Spitzberg (2004), the ORI scale operationalizes a spectrum of behaviors ranging from relatively benign, though inappropriate, hyper intimacy to severe forms of criminal stalking and physical harm. The Short Form specifically consists of 28 items, capturing the victim’s experience of victimization across various dimensions of intrusion and coercion.

This instrument is crucial for research into relational violence and harassment, providing a quantitative method for assessing the intensity of unwanted pursuit behaviors. It is frequently employed in studies examining the dark side of interpersonal relationships, encompassing behaviors such as surveillance, property invasion, and physical threats, which constitute the core elements of Obsessive Relational Intrusion (ORI).

Keywords

Obsessive Relational Intrusion (ORI), Stalking, Unwanted Pursuit, Relational Aggression, Hyper Intimacy, Victimization, Interpersonal Violence, Intimate Partner Violence (IPV).

Authors

William R. Cupach, Brian H. Spitzberg

Purpose

The primary purpose of the ORI -Short Form is to provide a standardized, self-report measure for quantifying the experience of being pursued or harassed by an individual in an undesirable and obsessive manner. This instrument allows researchers and clinicians to assess the breadth and intensity of intrusive behaviors, which are often precursors or components of stalking. It is particularly useful in contexts where researchers need to document the transition from unwanted romantic pursuit to potentially dangerous victimization.

A notable feature of the scale is its broad applicability; the authors explicitly state that the scale can be used to assess stalking perpetrated by non-partners, making it a robust tool for measuring generalized relational intrusion, not just restricted to post-breakup or Intimate Partner Violence (IPV) contexts. The resulting score provides an overall index of victimization severity based on the frequency of experienced intrusions.

Construct

The ORI scale measures the overarching construct of Obsessive Relational Intrusion (ORI). ORI is conceptualized as a set of repeated, unwanted, and highly distressing intrusive behaviors directed toward a target individual by a pursuer. These behaviors are generally categorized into four primary factors, which are represented across the 28 items: Hyper Intimacy (e.g., exaggerated expressions of affection), Pursuit (e.g., following or watching the target), Violation (e.g., invading property or personal space), and Threat/Aggression (e.g., physical harm or verbal threats).

The 28 items comprehensively cover the full spectrum of ORI behavior, ranging from low-level harassment (unwanted gifts, monitoring) to high-level criminal behavior (sexual coercion, physical injury). By using a frequency-based scoring system, the instrument captures the cumulative effect of these intrusions, which is critical for understanding the psychological toll of victimization.

Validity

The original ORI scale, from which the Short Form is derived, demonstrates strong evidence of construct validity. The factor structure aligns well with theoretical models of unwanted pursuit and stalking behavior, successfully differentiating between relatively minor forms of intrusion and severely aggressive acts. Substantial research supports the scale’s ability to measure the underlying theoretical dimensions of relational intrusion.

Criterion validity is supported by the scale’s high correlation with established measures of psychological distress, fear, and perceived threat among victims. Furthermore, the scale exhibits strong face validity, as the items clearly describe behaviors recognized within clinical and legal definitions of relational intrusion and harassment, providing a reliable measure for both research and clinical application.

Reliability

The ORI scale generally exhibits high internal consistency, typically reporting Cronbach’s alpha values in the excellent range (often > .90) for the overall index of victimization. This indicates that the 28 items reliably measure a single, coherent underlying construct of obsessive relational intrusion severity. The high reliability confirms the items consistently assess the extent of unwanted pursuit experienced by the respondent.

Test-retest reliability is also generally strong across studies, demonstrating that the scale provides stable measurements of experienced intrusion over reasonable time intervals, provided the pursuit behavior itself has not drastically changed in frequency or intensity. This stability underscores the instrument’s utility for longitudinal research tracking the persistence of ORI behaviors.

Factor Analysis

While the full original ORI scale often yields a four-factor model (Hyper Intimacy, Pursuit, Violation, and Threat/Aggression), factor analysis performed on the 28-item Short Form confirms that these items load onto distinct yet correlated dimensions, supporting the multidimensional nature of ORI. Although researchers often rely on the total summed score for a singular measure of victimization severity, the underlying factor structure allows for nuanced subscale analysis.

The clear distinction between factors—especially between “soft” intrusions like unwanted gifts and “hard” intrusions involving physical danger—is critical. This differentiation enables researchers to classify the type of stalking or harassment experienced and correlate specific factor scores with different psychological outcomes or risk assessments.

Instrument

Test Type: Self-Report Psychological scale

Format: 28 items rated on a 5-point frequency scale.

Language Available: English (Original)

Population Group: Individuals who have experienced unwanted pursuit or harassment.

Age Group: Adolescents and Adults (Typically 18+ in academic studies)

Population Details: Used widely in samples involving college students, community members, and clinical populations affected by Intimate Partner Violence (IPV) or stalking.

Test Methodology: Respondents are asked to indicate the frequency with which they have been undesirably and obsessively pursued by someone using the listed behaviors. Scoring is based on a 5-point Likert scale:

• 0 = Never
• 1 = Only Once
• 2 = 2 or 3 Times
• 3 = 4 to 5 Times
• 4 = Over 5 times

Items are summed to create an overall index of victimization. Higher scores are indicative of greater levels of victimization.

Keywords

Cupach and Spitzberg, Unwanted Pursuit, Harassment, Coercion, Violence Victimization, Relationship Dissolution, Psychological Trauma, Surveillance, Obsessive Relational Intrusion (ORI).

Authors

Author ORCID Identifier: Not Specified

Affiliation Email addresses: Not Specified

Correspondence Address: Not Specified

Permissions & Fee and Test Year

The scale was copyrighted in 2004 by Lawrence Erlbaum Associates, Inc., and is used with permission. Researchers should consult the original authors or the publisher for current licensing and usage fees, especially for commercial applications. The test year is 2004.

Reference’s

Cupach WR, Spitzberg BH. The dark side of relationship pursuit: from attraction to obsession and stalking. Mahwah (NJ): Lawrence Erlbaum Associates; 2004.

This instrument can be found on pages 93-96 of Measuring Intimate Partner Violence Victimization and Perpetration: A Compendium of Assessment Tools. The original PDF can be downloaded here: http://www.cdc.gov/ncipc/pub-res/IPV_Compendium.pdf

Items of the Obsessive Relational Intrusion (ORI) -Short Form

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

Has anyone ever undesirably & obsessively pursued you by…

1. LEAVING UNWANTED GIFTS (e.g.‚ flowers‚ stuffed animals‚ photographs‚ jewelry‚ etc.)
2. LEAVING UNWANTED MESSAGES OF AFFECTION (e.g.‚ romantically-oriented notes‚ cards‚ letters‚ voice-mail‚ e-mail‚ messages with friends‚ etc.)
3. MAKING EXAGGERATED EXPRESSIONS OF AFFECTION (e.g.‚ saying “I love you” after limited interaction‚ doing large and unsolicited favors for you)
4. FOLLOWING YOU AROUND (e.g.‚ following you to or from‚ school‚ home‚ gym‚ daily activities‚ etc.)
5. WATCHING YOU (e.g.‚ driving by home or work‚ watching you from a distance‚ gazing at you in public places‚ etc.)
6. INTRUDING UNINVITED INTO YOUR INTERACTIONS (e.g.‚ “hovers” around your conversations‚ offers unsolicited advice‚ initiates conversations when you are clearly busy‚ etc.)
7. INVADING YOUR PERSONAL SPACE (e.g.‚ getting too close to you in conversation‚ touching you‚ etc.)
8. INVOLVING YOU IN ACTIVITIES IN UNWANTED WAYS (e.g.‚ enrolling you in programs‚ putting you on mailing lists‚ using your name as a reference‚ etc.)
9. INVADING YOUR PERSONAL PROPERTY (e.g.‚ handling your possessions‚ breaking and entering into your home‚ showing up at your door or car‚ etc.)
10. INTRUDING UPON YOUR FRIENDS‚ FAMILY OR COWORKERS (e.g.‚ trying to befriend your friends‚ family or coworkers; seeking to be invited to social events‚ seeking employment at your work‚ etc.)
11. MONITORING YOU AND/OR YOUR BEHAVIOR (e.g.‚ calling at all hours to check on your whereabouts‚ checking up on you through mutual friends‚ etc.)
12. APPROACHING OR SURPRISING YOU IN PUBLIC PLACES (e.g.‚ showing up at places such as stores‚ work‚ gym; lying in wait around corners‚ etc.)
13. COVERTLY OBTAINING PRIVATE INFORMATION (e.g.‚ listen to your message machine‚ taking photos of you without your knowledge‚ stealing your mail or e-mail‚ etc.)
14. INVADING YOUR PROPERTY (e.g.‚ breaking and entering your home‚ car‚ desk‚ backpack or briefcase‚ etc.)
15. LEAVING UNWANTED THREATENING MESSAGES (e.g.‚ hang-up calls; notes‚ cards‚ letters‚ voice-mail‚ e-mail‚ messages with friends‚ implying harm or potential harm‚ etc.)
16. PHYSICALLY RESTRAINING YOU (e.g.‚ grabbing your arm‚ blocking your progress‚ holding your car door while you’re in the car‚ etc.)
17. ENGAGING IN REGULATORY HARASSMENT (e.g.‚ filing official complaints‚ spreading false rumors to officials—boss‚ instructor‚ etc.‚ obtaining a restraining order on you‚ etc.)
18. STEALING OR DAMAGING VALUED POSSESSIONS (e.g.‚ you found property vandalized; things missing‚ damaged or hurt that only this person had access to‚ such as prior gifts‚ or pets‚ etc.)
19. THREATENING TO HURT HIM- OR HERSELF (e.g.‚ vague threats that something bad will happen to him- or herself‚ threatening to commit suicide‚ etc.)
20. THREATENING OTHERS YOU CARE ABOUT (e.g.‚ threatening harm to or making vague warnings about romantic partners‚ friends‚ family‚ pets‚ etc.)
21. VERBALLY THREATENING YOU PERSONALLY (e.g.‚ threats or vague warnings that something bad will happen to you‚ threatening personally to hurt you‚ etc.)
22. LEAVING OR SENDING YOU THREATENING OBJECTS (e.g.‚ marked up photographs‚ photographs taken of you without knowledge‚ pornography‚ weapons‚ etc.)
23. SHOWING UP AT PLACES IN THREATENING WAYS (e.g.‚ showing up at class‚ office or work‚ from behind a corner‚ staring from across a street‚ being inside your home‚ etc.)
24. SEXUALLY COERCING YOU (e.g.‚ forcefully attempted/succeeded in kissing‚ feeling‚ or disrobing you‚ exposed him/herself‚ forced sexual behavior‚ etc.)
25. PHYSICALLY THREATENING YOU (e.g.‚ throwing something at you‚ acting as if s/he will hit you‚ running fingers across neck implying throat slitting‚ etc.)
26. PHYSICALLY HURTING YOU (e.g.‚ pushing or shoving you‚ slapping you‚ hitting you with fist‚ hitting you with an object‚ etc.)
27. KIDNAPPING OR PHYSICALLY CONSTRAINING YOU (e.g.‚ by force or threat of force‚ trapped you in a car or room; bound you; took you places against your will; etc.)
28. PHYSICALLY ENDANGERING YOUR LIFE. (e.g.‚ trying to run you off the road‚ displaying a weapon in front of you‚ using a weapon to subdue you‚ etc.)