Estimates of the rate of sexual victimization in college men vary wildly-likely due to the lack of validated measures. This study provides psychometric data on the Sexual Experiences Survey-Short Form Victimization (SES-SFV) and basic descriptive characteristics of sexual victimization of college men via the SES-SFV. Participants (n = 405) completed a web survey containing the study measures; a subset of 69 participants completed the SES-SFV again 1-3 weeks later. Convergent validity correlations were consistent but modest in size. Two-week test retest reliability estimates varied widely by the type of sexual victimization assessed and scoring format used; dichotomous scores were the most reliable and category scores the worst. Over one in four participants (28%) reported experiencing sexual victimization at Time 1; most reported victimization frequencies greater than one (22.8% of sample). Using behaviorally specific items, one in seven reported experiencing rape (14.1%). The most common type of sexual victimization experienced was unwanted sexual contact. Rape acknowledgement among men who experienced rape (12.2%) was much lower than has been observed in women. Our results indicate mixed evidence for the reliability and validity of the SES-SFV in college men, highlight important characteristics of sexual victimization in college men, and demonstrate the need for further research on the best strategies for the assessment of sexual victimization in college men.

Background: The prevalence of sexual perpetration in college men is unknown. Prior reviews of sexual violence prevalence rates have produced wide-ranging estimates, likely due to wide variation in measurement strategies. Objectives: This article systematically reviewed research findings (from 2000 to 2017) regarding prevalence rates of sexual perpetration in college men and measurement strategies. Data Sources: PsycINFO and Web of Science databases. Eligibility Criteria: Empirical reports published between 2000 and 2017 that included male participants, available in English, and reported lifetime prevalence findings in Canadian or American college students. Participants: Data from 78 independent samples including 25,524 college men. Results: The average prevalence rate of any sexual perpetration was 29.3% ( SD = 16.8), and the average rate of rape was 6.5% ( SD = 6.3). Studies that used non-Sexual Experiences Survey (SES)–based questionnaires recorded higher prevalence rates (41.5%) than SES-using studies (26.2%). At least 16 different sexual perpetration questionnaires were identified. Modifying standardized questionnaires was extremely common; this was reported in over half of the studies. Studies using modified standardized questionnaires found higher prevalence rates of sexual perpetration than studies using nonmodified standardized questionnaires. Limitations: This report focused exclusively on college men in the United States and Canada. Conclusions and Implications: On average, 29% of college males report engaging in behaviors defined as sexual perpetration; however, there was a strong influence of measurement strategy on reported rates.

We compared patterns of neuropsychiatric symptom across four dementia types (AD, VAD, DLB, PDD), and two mixed groups (AD/VAD, AD/DLB) in sample of 2,963 individuals from the National Alzheimer's Coordinating Center Uniform Data Set between September 2005 and June 2008. We used confirmatory factor analysis to compare neuropsychiatric symptom severity ratings made by collateral sources on the Neuropsychiatric Inventory (NPI-Q) for people with Clinical Dementia Rating scores of 1 or higher. A three factor model of psychiatric symptoms (mood, psychotic, and frontal) was shared across all dementia types. Between-group comparisons revealed unique neuropsychiatric profiles by dementia type. The AD group had moderate levels of mood, psychotic, and frontal symptoms while VAD exhibited the highest levels and PDD had the lowest levels. DLB and the mixed dementias had more complex symptom profiles. Depressed mood was the dominant symptom in people with mild diagnoses. Differing psychiatric symptom profiles provide useful information regarding the non-cognitive symptoms of dementia.Declines in memory and attention are considered hallmark symptoms of Alzheimer's Disease (AD), but non-cognitive symptoms such as changes in mood, personality, and other neuropsychiatric symptoms are also prevalent1 -3 especially during later stages.4 -6 Epidemiologic studies of people with incident dementia universally report mood-related symptoms7 (e.g., apathy, depression, anxiety) with psychotic features second. In specialty clinics, patients with vascular dementia (VAD) have been reported to experience changes in mood and personality including increased apathy and irritability.8 -9 Patients with Dementia with Lewy Bodies (DLB) often show rigidity, poor emotional control, apathy, hallucinations, delusions, and depression.10 -12 Similar symptoms are reported in Parkinson's disease dementia (PDD).11 , 13Although neuropsychiatric symptoms have been described within a variety of dementia types, few studies have compared patterns of symptoms between dementia types using a standardized instrument8 -9 , 14 and those have been limited in sample size and variety of dementia diagnoses. The current study applies a factor analytic model of the Neuropsychiatric Inventory Questionnaire (NPI-Q)15 -16 to individuals with AD, VAD, Address correspondence and reprint requests to: David K. Johnson, PhD, Gerontology Center, 1000 Sunnyside Avenue, Suite 3093, University of Kansas, Lawrence, Kansas 66045, Telephone: (785)-864-0669, Fax: (785) 864-2666, dkj@ku.edu. Publisher's Disclaimer: This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final citable form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. NIH P...

Sexual minority men are at increased risk for sexual victimization at all ages compared to heterosexual men; yet, most research on victimization focuses on the experiences of heterosexual women. This study compares the rates of multiple forms of interpersonal violence (violence perpetrated by another person) in a sample of sexual minority status college men and heterosexual men on campus. Participants (n = 53 sexual minority men, n = 364 heterosexual) completed an anonymous web survey containing measures of childhood abuse, adolescent/adult sexual victimization, adolescent/adult sexual aggression, intimate partner victimization and aggression, rape empathy, PTSD symptoms, and social desirability. ANCOVAs, covarying for demographic characteristics and social desirability, revealed that sexual minority men were more likely to experience the most severe forms of adolescent/adult sexual victimization as well as childhood emotional abuse. There were no differences in rates of sexual aggression or intimate partner violence. Sexual minority men who experienced sexual assault were more likely to report being assaulted by other men than were heterosexual men. Regarding self-reported sexual aggression, we found no differences in rates of sexual aggression. Sexual minority men had higher levels of rape empathy and rape acknowledgment than heterosexual men. Our results indicate sexual minority men are at higher risk than heterosexual men for the most severe forms of sexual victimization and experience different psychological consequences of sexual victimization indicating there may be a need for specialized intervention services. Public significance statementWe found that sexual minority college men were more likely to experience rape than were heterosexual college men. However, we found no differences in rates of sexual aggression, suggesting sexual minority men are equally likely to be assaulted by heterosexual men as by other sexual minority men. Finally, we found sexual minority college men had higher levels of empathy for rape victims suggesting differences in attitudes and potentially recovery processes.

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