Social and Behavioral Sciences Commons^™

Family Rejection Predicting Suicidal Thoughts And Behaviors Among Sexual Minority Males: Indirect Effects Through Internalized Homophobia And The Interpersonal Theory Of Suicide Constructs, Brian Bulla

Dissertations

Past research has identified sexual minority males as presenting with more suicidal thoughts and behaviors in comparison to the general population, possibly due to additional stressors (e.g., family rejection, internalized homophobia) encountered throughout their lives that are specific to minority identities (Meyer, 2003). Extant literature has also examined constructs from the Interpersonal Theory of Suicide (ITS; Joiner, 2005; Van Orden et al., 2008) with mixed support for each (e.g., perceived burdensomeness, thwarted belongingness, capability) predicting suicidal thoughts and behaviors among sexual minority males. The current study, therefore, sought to further existing literature by examining indirect effects of family rejection on …

Using Nudges To Increase Engagement With Suicide Prevention Resources In An Online Sample Of United State Military Veterans, Brian W. Bauer

Dissertations

Suicide rates have continually increased from 1999 to 2019 in the United States, with populations such as military Veterans showing substantially higher suicide death and attempt rates than civilians. Behavioral economics researchers have demonstrated that people regularly make decisions that are not aligned with their own self-interests (i.e., irrational decisions). These irrational decisions often stem from humans having bounded rationality (i.e., limited computational power), which produce reliable cognitive biases that occur outside of people’s awareness and influence the decisions they make. There are many important decisions leading up to a suicide attempt (e.g., whether to engage with suicide prevention resources), …

The Role Of Masculinity In The Development Of Capability For Suicide, Claire Houtsma

Dissertations

Males account for over two-thirds of suicide deaths annually. Additionally, more than 50% of American suicide deaths annually are firearm-related. Suicide risk is elevated within firearm owning households and men are more likely to own firearms, which suggests that male firearm owners are at disproportionate risk for suicide. Prior research has argued that certain stereotypically male traits (e.g., lack of help-seeking) may explain sex differences in suicide death; however, this remains a poorly understood phenomenon. Male gender norms (e.g. physical toughness, self-reliance) may contribute to the development or expression of capability for suicide, primarily through their impact on behavior. The …

The Effects Of Culturally Competent Messaging On Willingness To Engage In Firearm Means Safety, Sarah E. Butterworth

Dissertations

Little is known regarding how to most effectively deliver messaging that promotes safe firearm storage behavior. This study examined the extent to which engagement with firearm means safety messaging is conditional based on type of messaging, political beliefs, past suicidal ideation, and implicit associations of firearms with safety or danger. A sample of 909 American firearm owners recruited from Amazon’s Mechanical Turk (mTurk) was randomized to receive standard or gun culture-friendly firearm suicide prevention messaging at baseline, with 608 completing one-month follow-up. Main effects of messaging condition on means safety openness, intention to change firearm storage practices, and actual changes …

The Role Of Acculturation And Acculturative Stress In The Association Between Generational Status And Factors Related To Suicide Among South Koreans In The United States, Hyejin Jin

Dissertations

Korean Americans have the highest suicide mortality rates among Asian American subgroups (6.84 per 100,000 population; U.S. Census Bureau, 2010). Therefore, it may be important to examine the unique factors that account for the suicide rates of Korean Americans, especially since current knowledge on suicide with Korean Americans is limited. Thus, the present dissertation study sought to examine the role of acculturation and acculturative stress in the association between generational status and factors related to suicide among Korean Americans.

A sample of 150 participants completed a study protocol consisting of various self-report measures on MTurk. The results supported the hypothesis …

The Sexual Assault Severity Scale: A Comprehensive Measure Of Assault Severity, Karyn Crystal Swinson

Dissertations

Many studies in the sexual assault literature have found a significant relationship between sexual assault severity and psychological distress, specifically PTSD and suicidality. However, in the current literature, there is an inconsistent and incomplete definition of the construct of assault severity. The present study aims to create a comprehensive self-report questionnaire, called the Sexual Assault Severity Scale (SASS) that includes assault characteristics, such as victim-offender relationship, substance use, and peritraumatic responses, and cognitive variables, such as posttraumatic schema disruptions and coping self-efficacy in the conceptualization of assault severity. Two models evaluating the relationship between assault severity and post assault distress …