1
|
Floyd PN, Charles NE, Sigurdson L, Barry CT. Optimal PAI-A Cutoffs to Determine Risk for Non-Suicidal Self-Injury (NSSI) and Suicide-Related Behavior (SRB) among At-Risk Adolescents. Arch Suicide Res 2022; 26:208-225. [PMID: 32755362 DOI: 10.1080/13811118.2020.1784334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE This study examines psychopathology and personality correlates of non-suicidal self-injury (NSSI) and suicide-related behavior (SRB) in an understudied sample of adolescents who have exhibited behaviors (e.g., delinquent acts, premature high school termination) that place them at-risk for poor psychosocial outcomes. METHOD Participants included a predominantly White male sample of 182 adolescents (Mage = 16.82 years). In addition to information about NSSI and SRB histories, participants self-reported various facets of personality and psychopathology on the Personality Assessment Inventory-Adolescent (PAI-A). RESULTS Logistic regression analyses indicated that the Suicidal Ideation (SUI) scale on the PAI-A was the strongest predictor of both NSSI and SRB history, as it outperformed other relevant PAI-A scales and the Suicide Potential Index (SPI), an aggregate scale that was designed to assess for suicide risk using the PAI for adults. Receiver operating characteristic (ROC) curve analyses were also conducted to determine optimal cutoff scores for significant PAI-A predictors. CONCLUSIONS Findings from the current study can be used to identify NSSI and SRB risk and target these life-threatening behaviors when working with at-risk adolescents.HighlightsPAI-A SUI outperformed other PAI-A variables in predicting NSSI and SRB risk.PAI SPI did not perform as well in adolescents compared to adult samples.Cutoff scores in the current sample were well below those in the PAI-A manual.
Collapse
|
2
|
Bajaj S, Raikes AC, Smith R, Vanuk JR, Killgore WDS. The Role of Prefrontal Cortical Surface Area and Volume in Preclinical Suicidal Ideation in a Non-Clinical Sample. Front Psychiatry 2019; 10:445. [PMID: 31312146 PMCID: PMC6613495 DOI: 10.3389/fpsyt.2019.00445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 06/05/2019] [Indexed: 01/08/2023] Open
Abstract
Suicidal ideation (SUI) can occur in the absence of concomitant psychiatric diagnoses, and even normal levels can be problematic among individuals experiencing excess stress or lack of social support. The objective of this study was to investigate the neuroanatomical basis of SUI in non-clinical human populations who are within the normal limits of SUI, after accounting for elevated stress and perceived lack of social support. Neuroanatomical data were collected from 55 healthy individuals (mean age 30.9 ± 8.1 years, 27 females) whose depression severity levels were below the Diagnostic and Statistical Manual of Mental Disorders criteria. Measures of SUI, aggression, stress, non-support, and treatment rejection were collected from the treatment-consideration scales (TCS) of the Personality Assessment Inventory (PAI). Correlations between standardized SUI scores and three brain morphometry measures, including vertex wise cortical thickness (CT), cortical surface area (CSA), and cortical volume (CV), were estimated for each participant, controlling for age, sex, intracranial volume, and the remaining TCS measures. We observed a significant negative association between scores on SUI and both CSA and CV (cluster-forming threshold of p < 0.005, clusterwise threshold of p < 0.05, FDR corrected for multiple comparisons) within the left rostral middle frontal gyrus. Our findings suggest that greater CSA and CV within the dorsolateral prefrontal cortex are associated with reduced SUI in a non-clinical population with mild levels of stress and perceived lack of social support. Because the dorsolateral prefrontal cortex has been broadly linked to cognitive reappraisal, self-critical thoughts, and emotional regulation, greater CSA and CV within these regions may lead to better mental health by protecting healthy individuals from engaging in SUI during periods of stress and perceived insufficient social support. As our data consisted of only healthy individuals with non-clinical levels of SUI, further investigation will be necessary to explore the neural basis of SUI in populations who may be at greater risk of future suicidal behavior.
Collapse
Affiliation(s)
- Sahil Bajaj
- Social, Cognitive and Affective Neuroscience Laboratory (SCAN Lab), Department of Psychiatry, College of Medicine, University of Arizona, Tucson, AZ, United States
| | - Adam C Raikes
- Social, Cognitive and Affective Neuroscience Laboratory (SCAN Lab), Department of Psychiatry, College of Medicine, University of Arizona, Tucson, AZ, United States
| | - Ryan Smith
- The Laureate Institute for Brain Research (LIBR), Tulsa, OK, United States
| | - John R Vanuk
- Social, Cognitive and Affective Neuroscience Laboratory (SCAN Lab), Department of Psychiatry, College of Medicine, University of Arizona, Tucson, AZ, United States
| | - William D S Killgore
- Social, Cognitive and Affective Neuroscience Laboratory (SCAN Lab), Department of Psychiatry, College of Medicine, University of Arizona, Tucson, AZ, United States
| |
Collapse
|
3
|
Roche MJ, Sinclair SJ, Denckla C, Chung WJ, Stein M, Blais M. The empirically derived Violence and Aggression Risk Index from the Personality Assessment Inventory: Development, validation, and application in general psychiatric settings. Bull Menninger Clin 2017; 81:213-232. [PMID: 28745942 DOI: 10.1521/bumc_2017_81_01] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The current study developed a new index of violence risk from scales within the Personality Assessment Inventory (PAI). Clinical patients from inpatient and outpatient settings completed the PAI along with reports of violence history and arrest record. A forward-selection hierarchical logistic regression was employed (N = 388) to identify the PAI scales (AGG-P, AGG-A, NON, PAR-H, and ANT-A) that could effectively distinguish patients with and without a history of violence. These indicators were then aggregated into a single index, labeled the Violence and Aggression Risk Index (VARI). The VARI modestly incremented other PAI subscales and indices in an independent clinical sample (N = 387). The authors discuss how the VARI can be incorporated with the other PAI scales to assess violence risk.
Collapse
Affiliation(s)
- Michael J Roche
- Department of Psychology, Penn State Altoona, Altoona, Pennsylvania
| | | | | | - Wei-Jean Chung
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School
| | - Michelle Stein
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School
| | - Mark Blais
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School
| |
Collapse
|
4
|
Sinclair SJ, Roche MJ, Temes C, Massey C, Chung WJ, Stein M, Richardson L, Blais M. Evaluating chronic suicide risk with the Personality Assessment Inventory: Development and initial validation of the Chronic Suicide Risk Index (S_Chron). Psychiatry Res 2016; 245:443-450. [PMID: 27620327 DOI: 10.1016/j.psychres.2016.08.048] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 08/16/2016] [Accepted: 08/16/2016] [Indexed: 10/21/2022]
Abstract
The current study sought to develop and validate a new measure of chronic suicide risk (the S_Chron) from the Personality Assessment Inventory in a mixed sample of psychiatric inpatients and outpatients. In an initial development sample (N=397), hierarchical logistic regression identified six PAI variables uniquely associated with multiple versus single/no prior suicide attempts after controlling for sample demographics: Negative Impression Management, Situational Stress, Mania - Grandiosity, Borderline - Negative Relationships, Borderline - Self-Harm, and Antisocial Behaviors. These indicators were then aggregated into a single index (S_Chron) and evaluated in terms of validity in an independent clinical sample (N=398). Results indicated the S_Chron effectively differentiated between groups with multiple versus single/no prior suicide attempts, even after controlling for the effects of the PAI Suicidal Ideation (SUI) and Suicide Potential (SPI) indices, with moderate to large effect sizes observed (range of Cohen's d's=0.30-0.91). Further, the S_Chron incremented all other PAI indices and SUI in predicting multiple suicide attempts. The potential clinical application and ways in which the S_Chron may augment other existing measures of suicide risk are discussed.
Collapse
Affiliation(s)
- Samuel Justin Sinclair
- William James College, Clinical Psychology Program, One Wells Avenue, Newton, MA 02459, USA.
| | - Michael J Roche
- The Pennsylvania State University, Penn State Altoona, PA, USA
| | - Christina Temes
- The Massachusetts General Hospital & Harvard Medical School, Boston, MA, USA
| | - Christina Massey
- The Massachusetts General Hospital & Harvard Medical School, Boston, MA, USA
| | - Wei-Jean Chung
- The Massachusetts General Hospital & Harvard Medical School, Boston, MA, USA
| | - Michelle Stein
- The Massachusetts General Hospital & Harvard Medical School, Boston, MA, USA
| | - Laura Richardson
- The Massachusetts General Hospital & Harvard Medical School, Boston, MA, USA
| | - Mark Blais
- The Massachusetts General Hospital & Harvard Medical School, Boston, MA, USA
| |
Collapse
|
5
|
Abstract
This case illustrates the utility of incorporating therapeutic assessment in a triage context that typically involves a focus on gathering information. A man referred to our clinic by a local mental health center was seen by our assessment team for a triage that includes the administration of a single psychological test, the Personality Assessment Inventory (PAI). Although this triage must rapidly gather information to determine client suitability and treatment assignment, we still attempt to work with clients to collaboratively develop goals for this assessment that include addressing questions that are central concerns for the clients. In this case, the test results suggested a severe disorder that accounted for many phenomena that he had been experiencing but had apparently been reluctant to share. The information gathered led to a referral to a different treatment program that could provide pharmacological and more intensive forms of treatment. However, the collaborative bond formed between the assessor and the client during this triage was sufficiently strong that it was our assessor to whom the client turned in a subsequent crisis precipitated by a symptomatic exacerbation. This case illustrates complementary information gathering and therapeutic goals of assessment even in the context of a brief assessment.
Collapse
Affiliation(s)
- Joshua D Brown
- a Department of Psychiatry and Behavioral Sciences , Medical University of South Carolina
| | | |
Collapse
|
6
|
Stover JB, Solano AC, Liporace MF. Personality Assessment Inventory: Psychometric Analyses of its Argentinean Version. Psychol Rep 2015; 117:799-823. [DOI: 10.2466/08.03.pr0.117c27z2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Juliana B. Stover
- University of Buenos Aires and the National Council for Scientific and Technical Research, (CONICET), Argentina
| | - Alejandro Castro Solano
- University of Buenos Aires and the National Council for Scientific and Technical Research, (CONICET), Argentina
| | - Mercedes Fernández Liporace
- University of Buenos Aires and the National Council for Scientific and Technical Research, (CONICET), Argentina
| |
Collapse
|
7
|
Sinclair SJ, Smith M, Chung WJ, Liebman R, Stein MB, Antonius D, Siefert CJ, Haggerty G, Blais MA. Extending the validity of the Personality Assessment Inventory's (PAI) Level of Care Index (LOCI) in multiple psychiatric settings. J Pers Assess 2014; 97:145-52. [PMID: 25101817 DOI: 10.1080/00223891.2014.941441] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The purpose of this study was to extend the validity and clinical application of the Level of Care Index (LOCI) from the Personality Assessment Inventory (PAI) in 2 independent psychiatric samples. In Study 1 (N = 201), the LOCI effectively differentiated level of care (inpatients from outpatients), and was also meaningfully associated with risk factors for psychiatric admission (e.g., suicidal ideation, self-harming behavior, previous psychiatric admission, etc.), even after controlling for other demographic variables (range of Cohen's ds = 0.57-1.00). Likewise, the LOCI also incremented other risk indicators (suicide and violence history) and relevant PAI indexes (i.e., Mean Clinical Elevation, and Suicide and Violence Potential) in predicting level of care, and explained an additional 6% to 12% of variance in the target variable. Diagnostic efficiency analyses indicated LOCI scores in the range of 15 to 18 optimize positive and negative predictive power, and classification rate. In Study 2 (N = 96), the LOCI was found to be significantly higher in those with a recent psychiatric admission within the past 6 months (d = 0.64), as compared to those without an admission. Similarly, those who were admitted for suicide risk had significantly higher mean LOCI scores as compared to those who did not (d = 0.70). The clinical implications of these findings and potential application of the LOCI are discussed.
Collapse
Affiliation(s)
- Samuel Justin Sinclair
- a Psychological Evaluation and Research Laboratory (PEaRL), Massachusetts General Hospital and Harvard Medical School
| | | | | | | | | | | | | | | | | |
Collapse
|