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1.
Psychol Assess ; 36(6-7): 425-432, 2024.
Article in English | MEDLINE | ID: mdl-38829350

ABSTRACT

This study evaluates the use of the crosswalk between the PTSD Checklist-Civilian (PCL-C) and PTSD Checklist for DSM-5 (PCL-5) designed by Moshier et al. (2019) in a sample of service members and veterans (SM/V; N = 298) who had sustained a traumatic brain injury (TBI) and were receiving inpatient rehabilitation. The PCL-C and PCL-5 were completed at the same time. Predicted PCL-5 scores for the sample were obtained according to the crosswalk developed by Moshier et al. We used three measures of agreement: intraclass correlation coefficient (ICC), mean difference between predicted and observed scores, and Cohen's κ to determine the performance of the crosswalk in this sample. Subgroups relevant to those who have sustained a TBI, such as TBI severity, were also examined. There was strong agreement between the predicted and observed PCL-5 scores (ICC = .95). The overall mean difference between predicted and observed PCL-5 scores was 0.07 and not statistically significant (SD = 8.29, p = .89). Significant mean differences between predicted and observed PCL-5 scores calculated between subgroups were seen in Black participants (MD = -4.09, SD = 8.41, p = .01) and those in the Year 5 follow-up group (MD = 1.77, SD = 7.14, p = .03). Cohen's κ across subgroups had a mean of κ = 0.76 (.57-1.0), suggesting that there was moderate to almost perfect diagnostic agreement. Our results suggest the crosswalk created by Moshier et al. can be applied to SM/V who have suffered a TBI. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Subject(s)
Brain Injuries, Traumatic , Checklist , Diagnostic and Statistical Manual of Mental Disorders , Stress Disorders, Post-Traumatic , Veterans , Humans , Brain Injuries, Traumatic/psychology , Brain Injuries, Traumatic/diagnosis , Stress Disorders, Post-Traumatic/diagnosis , Stress Disorders, Post-Traumatic/psychology , Male , Adult , Veterans/psychology , Middle Aged , Female , United States , United States Department of Veterans Affairs , Psychiatric Status Rating Scales/standards , Young Adult , Military Personnel/psychology , Psychometrics , Reproducibility of Results
2.
J Psychiatr Res ; 159: 57-65, 2023 03.
Article in English | MEDLINE | ID: mdl-36657315

ABSTRACT

Dysregulated anger can result in devastating health and interpersonal consequences for individuals, families, and communities. Compared to civilians, combat veterans and service members (C-V/SM) report higher levels of anger and often have risk factors for anger including posttraumatic stress disorder (PTSD), traumatic brain injury (TBI), pain, alcohol use, and impaired sleep. The current study examined the relative contributions of established variables associated with anger (e.g., combat exposure, current PTSD symptoms, history of TBI, pain interference, and hazardous alcohol use) in 1263 C-V/SM. Sleep impairments, represented by poor sleep quality and obstructive sleep apnea (OSA) risk, were also evaluated as potential mediators of the relationships between established risk factors and anger, and therefore potential modifiable treatment targets. Multiple regression model results revealed that PTSD symptoms (ß = 0.517, p < .001), OSA risk (ß = 0.057, p = .016), pain interference (ß = 0.214, p < .001), and hazardous alcohol use (ß = 0.054, p = .009) were significantly associated with anger. Results of the mediation models revealed that OSA risk accounted for the association between PTSD and anger, in addition to the association between pain interference and anger. The current study extends previous literature by simultaneously examining factors associated with anger using a multivariable model in a large sample of C-V/SM. Additionally, treating OSA may be a novel way to reduce anger in C-V/SM who have PTSD and/or pain interference.


Subject(s)
Brain Injuries, Traumatic , Sleep Apnea, Obstructive , Stress Disorders, Post-Traumatic , Veterans , Humans , Veterans/psychology , Anger , Stress Disorders, Post-Traumatic/psychology , Brain Injuries, Traumatic/psychology , Pain
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