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Citation |
McMahon K, Hoertel N, Peyre H, Blanco C, Fang C, Limosin F. J. Psychiatr. Res. 2018; 110: 16-23. |
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Affiliation |
Department of Psychiatry, Assistance Publique-Hôpitaux de Paris, Hôpital Corentin-Celton, Issy-les-Moulineaux, France; INSERM UMR 894, Psychiatry and Neurosciences Center, Paris, France; Paris Descartes University, Pôles de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France. |
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Copyright |
(Copyright © 2018, Elsevier Publishing) |
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DOI |
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PMID |
30579046 |
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Abstract |
Limited literature suggests that there may be age-related differences in borderline personality disorder (BPD) symptom expression. The present study used item response theory (IRT) methods to examine whether there are age differences in the likelihood of endorsing DSM-IV symptoms of BPD, when equating for levels of BPD symptom severity. Data were drawn from a nationally representative survey of adults in the US (n = 34,653), the second wave of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). We found that 7 out of the 9 DSM-IV symptoms of BPD were age invariant. However, there were statistically and clinically significant differences between the oldest and youngest age groups in two BPD symptoms: oldest adult women were less likely to report suicidal/self-harm behavior than the youngest adult women across levels of BPD severity and unstable/intense interpersonal relationships discriminated BPD severity better in the youngest age group compared to the oldest age group in both genders. Overall, our findings indicate substantial age-related differences in BPD symptom expression. Mental health care providers should be alert to these two age-related differences in BPD symptom expression when making assessment and treatment decisions across adult age groups. Language: en |
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Keywords |
Age differences; Borderline personality disorder; Differential item functioning (DIF); Item response theory (IRT); National study; Symptoms |