Research Validity Scales for the NEO-PI-R: Additional Evidence for Reliability and Validity

We examined the reliability and validity of the research validity scales (Schinka, Kinder, & Kremer, 1997) for the NEO-Personality Inventory-Revised (NEO-PI-R) in a clinical sample. The Negative Presentation Management (NPM) and Positive Presentation Management (PPM) scales were found to have satisfactory internal consistency reliability. Support for the validity of these scales was provided by the pattern of convergent and discriminant correlations with respective Personality Assessment Inventory (PAI) validity scales. Finally, PAI profiles of individuals with invalid NPM scores were found to differ significantly from those with valid NPM scores. Comparisons of the invalid profiles with profiles from other clinical samples provided additional support for the use of the NPM scale as a measure of negative impression management

Cognitive Change Checklist: Psychometric Characteristics in Community-Dwelling Older Adults

OBJECTIVE: To extend the psychometric study of the Cognitive Change Checklist (3CL) by examining the reliability, factor structure, and external correlates of 3CL informant and self-report ratings in community dwelling adults. We also conducted ROC analyses examining rating scores from this normative sample with those of clinical samples. DESIGN: Scale reliability and validity study. SETTING: Community sites. PARTICIPANTS: Six hundred and seventy-nine older adults. RESULTS: The pattern of scale relationships within and across versions, and the failure to find associations with age and education, were consistent with findings in clinic samples reported previously. Factor analysis replicated the four-factor structure of the informant ratings. All informant version scales significantly discriminated amnestic Mild Cognitive Impairment (MCI) cases and patients with mild dementia from normals. CONCLUSION: These findings provide support for the use of the checklist as a clinical tool to facilitate identification of cases of MCI and early dementia

Handbook of psychology, vol.02 : research methods in psychology/ Edit.: John A. Schinka

xix, p. 685: ill.: tab.; 28 c

Mortality and Cause of Death in Younger Homeless Veterans

Objectives: Increased mortality has been documented in older homeless veterans. This retrospective study examined mortality and cause of death in a cohort of young and middle-aged homeless veterans. Methods: We examined US Department of Veterans Affairs records on homelessness and health care for 2000-2003 and identified 23 898 homeless living veterans and 65 198 non-homeless living veterans aged 30-54. We used National Death Index records to determine survival status. We compared survival rates and causes of death for the 2 groups during a 10-year follow-up period. Results: A greater percentage of homeless veterans (3905/23 898, 16.3%) than non-homeless veterans (4143/65 198, 6.1%) died during the follow-up period, with a hazard ratio for risk of death of 2.9. The mean age at death (52.3 years) for homeless veterans was approximately 1 year younger than that of non-homeless veterans (53.2 years). Most deaths among homeless veterans (3431/3905, 87.9%) and non-homeless veterans (3725/4143, 89.9%) were attributed to 7 cause-of-death categories in the International Classification of Diseases, 10th Revision (cardiovascular system; neoplasm; external cause; digestive system; respiratory system; infectious disease; and endocrine, nutritional, and metabolic diseases). Death by violence was rare but was associated with a significantly higher risk among homeless veterans than among non-homeless veterans (suicide hazard ratio = 2.7; homicide hazard ratio = 7.6). Conclusions: Younger and middle-aged homeless veterans had higher mortality rates than those of their non-homeless veteran peers. Our results indicate that homelessness substantially increases mortality risk in veterans throughout the adult age range. Health assessment would be valuable for assessing the mortality risk among homeless veterans regardless of age