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Published on: January 9, 2015
Psychometric properties of the OCI-4: a brief screening tool for perinatal obsessive-compulsive disorder
Jonathan S Abramowitz1,2, Nicholas S Myers3, Joseph B Friedman3
1Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. jabramowitz@unc.edu.
Insights
The 4-item Obsessive Compulsive Inventory (OCI-4) effectively screens for obsessive-compulsive disorder (OCD) in pregnant and postpartum women. This tool aids early detection of OCD symptoms in perinatal care.
Area of Science:
- Perinatal mental health
- Psychiatry
- Clinical psychology
Background:
- Obsessive-compulsive disorder (OCD) is prevalent in pregnant and postpartum women, negatively impacting maternal and child well-being.
- OCD is often underrecognized in perinatal care, necessitating efficient screening tools.
Purpose of the Study:
- To evaluate the psychometric properties of the 4-item Obsessive Compulsive Inventory (OCI-4).
- To assess the OCI-4 as a screening measure for OCD in a perinatal sample.
Main Methods:
- Assessed pregnant women at multiple time points: 20- and 34-weeks' gestation, 6 weeks postpartum, and 6 months postpartum.
- Evaluated reliability using test-retest analyses.
- Examined validity through correlations with established measures, criterion-related validity, and diagnostic sensitivity.
Main Results:
- The OCI-4 demonstrated good test-retest reliability, convergent validity, discriminant validity, and criterion-related validity.
- The OCI-4 showed moderate to high diagnostic sensitivity.
- A cutoff score of 3 on the OCI-4 offered the optimal balance between sensitivity and specificity for screening.
Conclusions:
- The OCI-4 is an effective screening tool for identifying OCD symptoms in perinatal settings.
- Its ease of use and rapid administration make it valuable for early detection and referral.
- Further research is warranted, but the OCI-4 is recommended for clinical use in perinatal care.
Purpose:
Obsessive-compulsive disorder (OCD) has an elevated prevalence among pregnant and postpartum women, with negative impacts on both mother and child. There is a need for brief, efficient screening tools for OCD in perinatal care because OCD is underrecognized. We evaluated the psychometric properties of the 4-item Obsessive Compulsive Inventory (OCI-4), and investigated it as a screening measure, in a perinatal sample.
Methods:
Pregnant women were assessed at 20- and 34-weeks' gestation, 6 weeks postpartum, and 6 months postpartum. Reliability was assessed via test-retest analyses, and validity was examined through correlations with established measures. Criterion-related validity and diagnostic sensitivity were also examined.
Results:
The OCI-4 demonstrated good test-retest reliability, convergent and discriminant validity, and criterion-related validity. The measure also showed moderate to high diagnostic sensitivity. A score of 3 provided the best balance of sensitivity and specificity for screening.
Conclusion:
The OCI-4 is an effective screener that should be used for identifying OCD symptoms in perinatal settings. Despite the need for further study, its ease of use and quick administration make it a valuable tool for early detection and referral for assessment intervention.
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