Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 8/22/2025

Role of Assessment Tools in Relationship OCD

Assessment Function in Relationship OCD

  • The Yale-Brown Obsessive Compulsive Scale (Y-BOCS) serves as a comprehensive clinician-rated scale that measures OCD symptom severity independent of the specific content of obsessions or compulsions, making it equally applicable to relationship-themed obsessions 1, 2
  • For Relationship OCD specifically, the Y-BOCS can capture the time spent on relationship-focused obsessions, distress levels, and interference with daily functioning, which are key determinants of clinical significance 1, 3

Clinical Applications in Relationship OCD

  • The Y-BOCS provides objective measurement of symptom severity at baseline, allowing clinicians to determine if symptoms meet the clinical threshold (typically taking >1 hour per day or causing significant distress/impairment) 1, 4
  • Case studies demonstrate its effectiveness in Relationship OCD variants such as Sexual Orientation OCD (SO-OCD), where it successfully tracked symptom reduction from moderate/severe levels to minimal symptoms following exposure and response prevention therapy 5
  • The scale helps differentiate Relationship OCD from normal relationship concerns by quantifying the obsessional quality, time consumption, and functional impairment of symptoms 1, 6

Treatment Monitoring and Outcome Measurement

  • Regular administration of the Y-BOCS during treatment allows for objective tracking of symptom changes, with decreases in scores indicating treatment response 2, 5
  • The Y-BOCS is particularly valuable for monitoring response to both psychological treatments (especially exposure and response prevention) and pharmacological interventions for Relationship OCD 7

Clinical Pitfalls and Recommendations

  • The Y-BOCS should be used alongside a thorough clinical assessment that includes the specific content of relationship-themed obsessions and compulsions, as the scale itself is content-independent 1, 2
  • When using the Y-BOCS for treatment monitoring in Relationship OCD, clinicians should establish clear symptom reduction targets (typically a 35% or greater reduction is considered clinically meaningful) 1
  • Family accommodation assessment should accompany Y-BOCS administration in Relationship OCD cases, as relationship partners may inadvertently reinforce symptoms through reassurance-giving or participation in rituals 2
  • The Y-BOCS should be administered by clinicians trained in recognizing the nuanced presentation of Relationship OCD to ensure accurate scoring and interpretation 1, 2