A Shortened Version of the Suicide Cognitions Scale for Identifying Chronic Pain Patients at Risk for Suicide.

OBJECTIVE: Research in psychiatric outpatient and inpatient populations supports the utility of the Suicide Cognitions Scale (SCS) as an indicator of current and future risk for suicidal thoughts and behaviors. Designed to assess suicide-specific thoughts and beliefs, the SCS has yet to be evaluated among chronic pain patients, a group with elevated risk for suicide. The purpose of the present study was to develop and test a shortened version of the SCS (the SCS-S). STUDY DESIGN: A total of 228 chronic pain patients completed a battery of self-report surveys before or after a scheduled appointment. SETTING: Three outpatient medical clinics (pain medicine, orofacial pain, and clinical health psychology). METHODS: Confirmatory factor analysis, multivariate regression, and graded item response theory model analyses. RESULTS: Results of the CFAs suggested that a 3-factor solution was optimal. A shortened 9-item scale was identified based on the results of graded item response theory model analyses. Correlation and multivariate analyses supported the construct and incremental validity of the SCS-S. CONCLUSIONS: Results support the reliability and validity of the SCS-S among chronic pain patients, and suggest the scale may be a useful method for identifying high-risk patients in medical settings.

Combat exposure and suicide risk in two samples of military personnel.

OBJECTIVE: In light of increased suicidal behaviors among military personnel and veterans since the initiation of combat operations in Afghanistan and Iraq, questions have been raised about the potential causal role of combat. The objective of the current study was to identify any direct or indirect effects of combat exposure on suicide risk through depression symptom severity, posttraumatic stress disorder (PTSD) symptom severity, thwarted belongingness, perceived burdensomeness, and fearlessness about death, consistent with the interpersonal-psychological theory of suicide (Joiner, 2005). METHOD: Structural equation modeling was utilized with two separate samples of deployed military personnel, 1 nonclinical (n = 348; 89.7% male, mean age = 24.50) and 1 clinical (n = 219; 91.8% male, mean age = 27.88), to test the effects of combat exposure on suicide risk. RESULTS: Greater combat exposure was directly associated with fearlessness about death and PTSD symptom severity in both samples, but failed to show either a direct or indirect effect on suicide risk. PTSD symptom severity was strongly associated with depression symptom severity, which in turn was related to suicide risk directly (in the nonclinical sample) or indirectly through low belongingness and perceived burdensomeness (in the clinical sample). CONCLUSIONS: In both samples of deployed active duty military personnel, combat exposure was either unrelated to suicide risk or was too distally related to have a measurable effect. Results do not support the interpersonal-psychological theory's hypothesis that combat exposure should be indirectly related to suicide risk through acquired fearlessness of death.

Assessment of research quality of telehealth trials in pain management: a meta-analysis.

Although telehealth-based pain management research has grown over the last decade, it is difficult to determine the state of the research because of methodological differences and variability in quality among existing studies. In a previous systematic review, we outlined these differences and preliminarily explored the promise of telehealth for pain intervention. We completed a PRISMA compliant meta-analysis of telehealth pain management research to more precisely describe the state of the research and to uncover gaps in the existing literature that highlight directions for future research. We identified 10 relevant studies completed between 2000 and 2011 including 3 noninferiority and 7 superiority studies. Meta-analysis revealed an overall benefit of telehealth interventions over control conditions and equivalence with in-person intervention. However, some of the reviewed studies found no benefit for telehealth over control conditions. Some methodological concerns among the examined research included poor research quality, small sample sizes, and the examination of telehealth pain interventions without proven efficacy for in-person treatment. Recommendations for future studies are reviewed.